1986年出生,八岁上小学,大专三年,个人简历怎么写

"Jerry in 1986,worked at the German car manufacturers BMW Group,but in 1999 left him,he is now in China,Tianjin First Automotive Group appointed consultants"
牛津大师我翻完了,绝对标准

虚线一般是指在建公路、铁路,未定国界,季节河……你看一下和虚线相连的部分是什么,虚线的含义就可以推测出了.
尽量找一下图例,或者参考一下那张地图上的相似部分.

已知地球轨道半径的半长轴为R ₀ ，公转周期T ₀ =1年，设哈雷彗星轨道半径的半长轴R′，公转周期T′．
由开普勒行星运动第三定律得

T′ 2

T 20 =

R′ 3

R 30
代入数据

T′ 2

T 20 =
18 3
1
得T′=76年
故下次飞近地球将在1986+76=2062年．

Vancouver in Canada just had its hundredth birthday in 1986,but the development of this city had attracted the world's attention."Harbor stands town,start city with harbor" is the common development road for many harbor cities.After about one hundred years development and construction,Vancouver has beome the world-famous harbor as a natural ice-free harbor.It has regular liner with Asia,Oceania,Europe and Latin America.The cargo handling capacity of the port per year reaches 80 million tons.One third of the employed population is engaged in trading and transportation industry.
供参考

平方公里是Kilómetros cuadrados
这个数字是 quinientos cuatro mil setecientos ochenta y dos
四千八百万是 cuarenta y ocho millones
1986年是 el año mil novecientos ochenta y seis

1997年(太阳耀斑约11年一个周期)

C
中国共产党十二届六中全会 1986年9月28日在北京举行.会议通过了《中共中央关于社会主义精神文明建设指导方针的决议》,决议根据马克思主义基本原理同中国实际相结合的原则,阐明了精神文明建设的战略地位、根本任务和基本指导方针,是新时期加强我国社会主义精神文明建设的纲领性文件.

A、1986÷4=496.5；有余数，所以1986年是平年；
B、1994÷4=498.5；有余数，所以1990年是平年；
C、2008÷4=502；没有余数，所以2008是闰年；
D、2500÷400=6.25；有余数，2500年是平年．
故选：C．

平年:2003,1949,1885,1986,1997
闰年:2004,1984,1900,2000,1996

里根：“挑战号”惨剧致辞(Ronald Reagan:The Space Shuttle "Challenger" Tragedy Ad
[ 来源:译行者 ] 作者:webmaster
1986年1月18日,“挑战号”升空7秒钟后爆炸,美国总统里根专门发表演说.
“挑战号”飞船的机组人员为我们光荣地献出自己的一生.我们永远缅怀他们,我们不会忘记今晨最后看到他们的情景.他们整装待发,向我们挥手致意,然后脱离了大地执拗的束缚飞上天际,亲近上帝慈爱的面容.
The crew of the space shuttle Challenger honored us by the manner in which they lived their lives.We will never forget them,nor the last time we saw them,this morning,as they prepared for their journey and waved goodbye and "slipped the surly bonds of earth" to "touch the face of God."
演讲下载
http://down5.52en.com:8091/speech/我爱英语网_0005_challenger.mp3
演讲全文：Ronald Reagan:The Space Shuttle "Challenger" Tragedy Address
Ladies and Gentlemen,I'd planned to speak to you tonight to report on the state of the Union,but the events of earlier today have led me to change those plans.Today is a day for mourning and remembering.Nancy and I are pained to the core by the tragedy of the shuttle Challenger.We know we share this pain with all of the people of our country.This is truly a national loss.
Nineteen years ago,almost to the day,we lost three astronauts in a terrible accident on the ground.But we've never lost an astronaut in flight.We've never had a tragedy like this.And perhaps we've forgotten the courage it took for the crew of the shuttle.But they,the Challenger Seven,were aware of the dangers,but overcame them and did their jobs brilliantly.We mourn seven heroes:Michael Smith,Dick Scobee,Judith Resnik,Ronald McNair,Ellison Onizuka,Gregory Jarvis,and Christa McAuliffe.We mourn their loss as a nation together.
For the families of the seven,we cannot bear,as you do,the full impact of this tragedy.But we feel the loss,and we're thinking about you so very much.Your loved ones were daring and brave,and they had that special grace,that special spirit that says,"Give me a challenge,and I'll meet it with joy." They had a hunger to explore the universe and discover its truths.They wished to serve,and they did.They served all of us.
We've grown used to wonders in this century.It's hard to dazzle us.But for twenty-five years the United States space program has been doing just that.We've grown used to the idea of space,and,perhaps we forget that we've only just begun.We're still pioneers.They,the members of the Challenger crew,were pioneers.
And I want to say something to the schoolchildren of America who were watching the live coverage of the shuttle's take-off.I know it's hard to understand,but sometimes painful things like this happen.It's all part of the process of exploration and discovery.It's all part of taking a chance and expanding man's horizons.The future doesn't belong to the fainthearted; it belongs to the brave.The Challenger crew was pulling us into the future,and we'll continue to follow them.
I've always had great faith in and respect for our space program.And what happened today does nothing to diminish it.We don't hide our space program.We don't keep secrets and cover things up.We do it all up front and in public.That's the way freedom is,and we wouldn't change it for a minute.
We'll continue our quest in space.There will be more shuttle flights and more shuttle crews and,yes,more volunteers,more civilians,more teachers in space.Nothing ends here; our hopes and our journeys continue.
I want to add that I wish I could talk to every man and woman who works for NASA,or who worked on this mission and tell them:"Your dedication and professionalism have moved and impressed us for decades.And we know of your anguish.We share it."
There's a coincidence today.On this day three hundred and ninety years ago,the great explorer Sir Francis Drake died aboard ship off the coast of Panama.In his lifetime the great frontiers were the oceans,and a historian later said,"He lived by the sea,died on it,and was buried in it." Well,today,we can say of the Challenger crew:Their dedication was,like Drake's,complete.
The crew of the space shuttle Challenger honored us by the manner in which they lived their lives.We will never forget them,nor the last time we saw them,this morning,as they prepared for their journey and waved goodbye and "slipped the surly bonds of earth" to "touch the face of God."
Thank you.
出处：译行者-英语翻译网

江西省寻乌县1987年8月发生地震之前的1986年或1985年是否也发生过地震?
-------------没有发生破坏性地震!

八字 丙寅 戊戌 丁酉 庚戌
伤官生财格,不富即贵的格局.
丁酉日贵日,坐长生,通根双库,年丙劫助,寅戌拱午得禄,日主旺.生九月戊土生干,伤官得时秉令,时庚金通根酉戌,伤官生财.格局稍燥,这个格局水运发贵.

1. In his time in 1986 when Gao works with XXX took part in the weekly game of the juvenile JUMP selected reward excellent work.
2. He's very much in line with popular works.
3. His work in my favorite XXX, in which X in X on the weekly series on juvenile JUMP.
4. He is a very creative, talented cartoonist

这么粗制滥造的暑假作业,真是误人子弟去,气愤!
两航谈判
时间 1986年5月17-20日
地点 香港
机构 中国国航与台湾华航
内容 双方就降落广州的台湾华航交接货机、机组人员和货物事宜达成协议,签署了“两航会谈纪要”.
意义 这次商谈是两岸在隔绝37年后由官方在背后主导下的第一次公开接触谈判
金门谈判
时间 1990年9月11-12日
地点 金门
机构 两岸红十字会组织
内容 就两岸红十字组织参与见证主管部门执行海上遣返大陆偷渡者事宜进行了协商,并于12日签署了“金门协议”.
意义 是以两岸红十字组织的名义签署的协议,但却得到两岸官方的认可和授权为其后两岸的授权民间机构的商谈打下了良好的基础.
第一次汪辜会谈
时间 1993年4月27-30日
地点 新加坡
机构 海协会与海基会
内容 会谈达成了包括《汪辜会谈共同协议》在内的四项协议.
意义 这是海峡两岸高层人士在长期隔绝之后的首度正式接触,海峡两岸关系的发展迈出了历史性的重要一步.
第二次汪辜会谈
时间 1998年10月14日
地点 上海
机构 海协会与海基会
内容 双方达成了包括两岸继续进行政治对话及汪道涵会长应邀访问台湾的“四项共识”.
意义 台湾当局正式授权的代表近五十年来第一位踏足祖国大陆,开启了两岸政治对话.
连战访大陆
时间 2005年4月26日
地点 上海/西安/北京/南京
人物 国民党荣誉主席连战及代表团
内容 中国共产党总书记胡锦涛与中国国民党主席连战举行会谈,并发表新闻公报.公报坚持九二共识、反台独是国共共同主张.
意义 这是1949年以来中国国民党主席首次访问大陆,60年来两党领导人的历史性会晤.
胡萧会
时间 2008年4月12日
地点 博鳌论坛
人物 胡锦涛与萧万长
内容 胡锦涛会见了萧万长率领的台湾两岸共同市场基金会代表团一行,就两岸经济交流合作问题交换意见.
意义 中国国民党在台湾“执政”以来台湾领导人首次与大陆领导人会晤.
吴伯雄访大陆
时间 2008年5月26-31日
地点 南京/北京/上海
人物 国民党主席吴伯雄及代表团
内容 国民党主席吴伯雄与胡锦涛举行会谈.胡锦涛建议奥运开幕式当天,两岸选手共举圣火一起进场.吴伯雄邀大陆高层访台.
意义 中国国民党在台湾执政以来国共两党最高领导人的首次会晤.

解题思路：核辐射主要是指放射性元素放出的α射线、β射线和γ射线对人体造成的危害；α射线是带正电的氦原子核，β射线是高速运动的电子流，γ射线是穿透力很强的电磁波；核反应堆要求严格封闭，但在地震等自然灾害的影响下会造成核泄露．

A、放射性元素主要是放出α射线、β射线和γ射线三种射线，故A正确；
B、α射线是带正电的氦原子核，β射线是高速运动的电子流，γ射线是穿透力很强的电磁波，故B错误；
C、人体在少量的辐射下是无害的，但如果辐射剂量过大，时间过长会对人体造成危害的，故C错误；
D、核反应堆是利用吸收中子等方式控制原子核的链式反应，让反应缓慢进行；在运行中要求严密封闭，但若遇地震、海啸等自然灾害可能会产生核泄露，故D错误；
故选A．

点评：
本题考点： 核聚变；核能；核裂变．

考点点评： 本题考查对核的和平应用的考查，要求学生明确核辐射的本质及核辐射对人类的影响．

20世纪80年代

(1)2 4 4 2 1 锰
(2)①(CN) ₂ ＋2KOH===KCNO＋KCN＋H ₂ O；②2SCN ^- ＋(CN) ₂ ===(SCN) ₂ ＋2CN ^-

(1)为氧化还原反应配平题。此题重点在于找准F、Mn、Sb元素的化合价，关键是F的价态。F在化合物中一定为－1价，由此确定K ₂ MnF ₆ 中Mn为＋4价，反应后在MnF ₃ 中为＋3价。SbF ₅ 中Sb为＋5价，而在KSbF ₆ 中Sb为＋5价。然后用化合价升降法配平即可。
(2)为信息题，解题抓住两条信息，一是(CN) ₂ 、(SCN) ₂ 与X ₂ 很相似，解题时看成Cl ₂ ；二是阴离子还原顺序为Cl ^- ＜Br ^- ＜CN ^- ＜SCN ^- ＜I ^- 。由此可得②小题答案，即(CN) ₂ 只能氧化SCN ^- 而不能氧化Br ^- 。

首先,得考虑那时候的政治环境.苏联与美国是作为两个对立的政治实体而存在的,在军备、高科技方面,特别是宇航科学方面有着强烈的竞争攀比意识.星球大战计划就是一个很好的例子.苏联可以说是因为自己强烈的荣耀感不顾及本国经济发展和民计民生的情况下被美国栓在了相互竞争的对面,倾尽全国之力.随着苏联经济的崩塌,美国人一枝独秀,现如今也没有必要发展宇航间的激烈竞争.
其次,技术方面遇到瓶颈也是一个因素.当时的发展迅速,与二十世纪上半叶的多项技术革新分不开的.短短几十年间,科学技术大幅度进步.而如今,好比长途冲刺的选手,已经需要放缓脚本休息下了.

2062年
哈雷的回归周期是76年
距被发现至今,已经回归了29次
上次回归是1986

哈雷慧星在1986年接近太阳,穿过地球公转轨道（不是在地球上出现）,地球上的人们曾经看到它.它绕太阳公转的周期是76年,76年以后它还会接近太阳,地球上的人们还能看到.76年以后就是2062年了.

哈雷彗星的轨道周期为76～79年,每隔75或76年就能从地球上看见.
14+75=89
他再次观测到这颗彗星时的年龄应该在79~80岁.

D

Guanghan City Sanxingdui ruins of ancient Shu is one of the capital, 70 years, where archaeologists have been exploring the ancient Shu culture important goals. 1986 7 ~ September two large burial pits of the Shang Dynasty found that two pit thousands of precious relics available Shu, China became a sensation, shocking the world. According to scholars, the two large sacrificial pits of artifacts, most of them are ancient Shu King room Jongmyo weighing equipment, the change may be encountered, the new dynasty of the former royal temple on behalf of all weighing equipment burned in the sacrificial ceremony was held after the buried into the pit.
In Sanxingdui burial pits unearthed thousands of bronze, gold ornaments, jade, the most the most important characteristics of the three or four hundred pieces of bronze. Among them, the One pit was excavated from the type of bronze portrait, face like a human mask,跪坐portraits, the dragon-shaped ornaments, Liuzhou cylindrical, and a tiger-shaped, and Ge, Wan, Qi-shaped side孔璧, Longhu respect, sheep statue, complete, cover, disk and so on. On the 2nd hole excavated by a large-scale bronze legislation Bronze Portrait, Portrait跪坐, human head, human masks, animal masks,兽面, altars, sacred tree, the sun-shaped device, eye shape, and眼泡, bells, copper ornaments Cu Ge, copper Qi-shaped side孔璧, birds, snakes, chickens, monster, water Tau, deer, catfish, etc..
The shape of tall, form a vivid, complex structure is an important feature of Sanxingdui bronzes. Sacrificial pit excavated on the 2nd Legislative Portrait of up to 2.62 meters, 180 kilograms兽面Portrait wearing GAO Guan-shaped, dressed in clothes three, the most outer layer of clothing similar to "coat" ping lift arms, two hands were holding objects sacrifice-shaped (Figure 31). This tall bronze in the Shang Dynasty bronze civilization is unique. Excavated a large pit with animal mask 138 centimeters wide and weighing more than eighty kilograms, shape of extreme exaggeration, a square face look people seem inhuman, it seems beast beast, Square-shaped high-rise big ears, long eyeball protruding outward, and its face very hideous, grotesque, bronze is the best art.Bronze God tree height 384 centimeters, nine trees, bird habitats Legislative branches, sticks down under the hook fruit, stem next to one Liuzhou assistance under the tree, very vivid, mysterious, on which the image of the ancient myth Fusang specifically reflected a.
Sanxingdui bronzes to a large number of figures, birds, wild animals,虫蛇, plant to its characteristic shape. Bronze heads, like face masks and human sacrifices on behalf of the ancestors of the gods; bronze portrait and the legislature on behalf of Portrait跪坐prayer ritual and presided over the worship of the people; eyes protruding forward bronze animal masks and flat bronze Shu People兽面such as may be the natural worship of God only; to imitation plants for modeling the characteristics of bronze sacred tree, then a reflection of the religious worship of Shu People plant consciousness. To ancestor worship and the animals, plants and other natural gods worship as the main body of religious ideas, this is the most important of the spiritual world of the early Shu People.
These two pits excavated bronzes, with the exception of the Shang bronze vessel with the Central Plains culture and middle reaches of Yangtze River region style bronze culture, the other types and shapes of objects have a very strong local characteristics, they unearthed the first time, show the world the Shang Dynasty middle and late Bronze Shu highly developed civilization and a unique look.
It is worth noting: In Sanxingdui archaeological finds, the performance were "eyes" not only the large number of relics, and these precious cultural relics in itself, unusual, such as a big mask, eyeball extremely exaggerated pupil呈圆cylindrical forward part of prominent, up to 16.5 centimeters. Also this piece of copper sudden head mask, eyes prominent cylindrical 9 centimeters long. In addition, there are dozens of "eye-shaped copper ornaments", including the diamond-shaped, hook-shaped cloud, round ten in various forms, such as bubble-shaped, surrounding both mortise holes, can be assembled or separate hoisted, Bong-ju, showing the eye-specific attention.
ancient Shu people worship their ancestors. Mentioned earlier, "Huayangosaurus Guozhi" records: "Shu Hou Cong silkworm, the head vertical, before crown", its tombs known as the "纵目mass graves." According to scholars, the so-called "纵目", which means that copper mask of the cylindrical protruding eyes, sudden head Sanxingdui unearthed copper masks and so on, is the ancient statues of蜀王silkworm Cong.
According to historical records, the original蜀王silkworm Cong Minshan living in the upper reaches of the northwest Sichuan Munsan County. This place "there is alkali stone, of a salt pan-fried. Land just brine, not grains." Until modern times, this place still is a serious iodine deficiency, hyperthyroidism disease endemic areas.We know that hyperthyroidism in patients with an important feature is the protruding eye. Therefore, silkworm蜀王plexus is likely to be a serious hyperthyroidism patients, particularly his eyes bulge. And his descendants in silkworm Cong shaped statues, the grasp of the characteristics and further "deification", which is蜀王silkworm Cong statue was portrayed as "纵目" reasons
With the advances in modern business, Sanxingdui Museum of simulation arts and crafts near everything.
建议请专业人士翻译

1、（1）推介古典文学作品
　 （2）搬出当代流行作品
2、①他郁闷不平，不希望像他的父亲一样在工厂的流水生产线上作牛作马，累死累活地过一辈子。或他郁闷不平，不甘于受命运的安排。
　 ②“我”屡次尝试后受挫的生气与不快，以及不信说服不了迪龙的心理。（意对即可）
3、他的作品真实地表现了自己的生活，充满生命力，字里行间又流露出迪龙的痛苦、挣扎、愤懑和暴戾，令人感到无比沉重。（意对即可）
4、迪龙在老师的理解与关爱下挣脱了命运的安排，并在其耐心地指导和激励下投身文学创作，老师从迪龙身上获得了一个坚定的信念，年轻人的敢作敢为足以移山填海，改变命运，改变世界。（意对即可）

解题思路：（1）1836-1761=75；
1911-1836=75；
1986-1911=75；
哈雷彗星每个75年出现一次，从1986年向后推算75年即可；
（2）一个正方形的周长是4厘米；
两个正方形拼成长方形后的周长是6厘米；
三个正方形拼成长方形后的周长是8厘米；
四个正方形拼成的长方形的周长是10厘米；
每增加1个正方形周长就会增加2厘米；
由此求解；
（3）横截成两段后，表面积增加了两个底面的面积，是25.12平方米，由此求出这个圆柱的底面积，以及底面直径；
沿底面直径纵切成两块后，表面积增加24平方米，是增加了两个长方形的面积，这两个长方形的长是圆柱的高，宽是底面圆的直径，由此求出这个圆柱的高；
再根据圆柱的体积公式求解．

（1）哈雷彗星每个75年出现一次，
1986+75=2061；
答：下一次哈雷慧星将出现在2061年．

（2）①5个正方形拼成的长方形的周长是10+2=12（厘米）；
②N个正方形拼成的长方形的周长是：
4+（N-1）×2，
=4+2N-2，
=2N+2；

（3）底面积：25.12÷2=12.56（平方米）；
底面半径的平方是：12.56÷3.14=4（平方米）；
底面的半径是2米，直径是：
2×2=4（米）；
高：24÷2÷4，
=12÷4，
=3（米）；
体积：12.56×3=37.68（立方米）；
答：这个圆柱体的体积是37.68立方米．

点评：
本题考点： 数列中的规律；数与形结合的规律；简单的立方体切拼问题；正方形的周长；圆柱的侧面积、表面积和体积．

考点点评： 本题考查了学生的归纳，总结的能力，以及空间的想象能力，注意找出规律，并根据规律求解．

D

哈雷彗星的回归周期是76年，故答案选D项。

Lady GaGa1986 was born in New York, Yonkers, parents for Italy. I think she is the modern pop music and creative representative. One of the characteristics of her dream that can give up to many, or even school, for example, in 2006, Gaga in from New York University dropout, Interscope Records signed a composer. Worked Spears, Fergie, Pussycat Dolls, Akon and other famous singers composed.
Second, creative people are very talented and gifted, GaGa listening to piano at 4 years old playing the piano when she was 13 years old to write her first piano ballad, and started at age 14 Evening performances. In her 17 years old, she won the New York University's Tisch School of the Art of the early admission, where she studied music. She writes essays and analysis by the nature of the reports to make their focus on the art of composing religious and socio-political and other topics. From New York University after she dropped out to focus on in the music business. At age 20, she began writing songs at Interscope Records, and for the Pussycat Dolls, Britney Spears and other pop singer to write songs. Seen in this light, GaGa from childhood since the creation of great music talent.
Lady GaGa is also the courage to challenge people in the past, in August 2007 GaGa and The Starlight Revue been invited to perform in the U.S. music festival Lollapalooza, her wild performance shocked the audience. But this time the challenge of the past, but also that she was a lot of positive reviews.
Creative people will have to chasing their dreams, even if the failure is short, it will not affect the way they are realizing their dreams, for example, in 2009 GaGa's "Just Dance" won 51 Grammy for Best Dance Nomination, but lost to Daft Punk's "Harder, Better, Faster, Stronger". Final GaGa dedication to music, make her time in less than two years, climbing the status on the world music days, and her music is definitely the major international music awards. At the 52nd annual Grammy Awards, GaGa received five nominations, the last a wonderful reflection of the two awards, and her scene with Elton John at the ceremony • Strong performance, but also by the media as the Grammy for Best Performance One.
Finally, creativity and love are inseparable, GaGa included AIDS prevention, etc. also attended the charity, she will be a concert in New York income donated to the invasion of Haiti by the earthquake victims. Therefore, no matter what the eyes see the world if we continue our own path, success can not be far out.

解题思路：由开普勒第三定律中的公式R3T2＝k求出哈雷彗星的周期，从而得出下一次飞近地球的年份．

已知地球轨道半径的半长轴为R₀，公转周期T₀=1年，设哈雷彗星轨道半径的半长轴R′，公转周期T′．
由开普勒行星运动第三定律得：
T′2
T02＝
R′3
R03，
代入数据：
T′2
T02＝183，
则：T′＝18
18T0＝18×4.24≈76年．下次飞近地球将在1986+76=2062年．故D正确，A、B、C错误．
故选：D．

点评：
本题考点： 万有引力定律及其应用．

考点点评： 行星绕太阳能做椭圆运动可近似视为匀速圆周运动，是由万有引力提供向心力来实现的，由万有引力充当向心力也可求解．解决此题注意是周期是公转周期．

首先,您的叙述有错误,1905年不是甲午年,是乙巳年.甲午年在1894年.
用年份的数字减去3,结果除以60,得到商和余数,用余数对照六十花甲子的顺序.
即：（年-3）/60=商+余数
例如：（1905-3）/60=31余42,六十花甲中排42位的是乙巳.
（1986-3）/60=32余3,六十花甲中排3位的是丙寅.
（2016-3）/60=31余33,六十花甲中排33位的是丙申.

abi prism 310型基因分析仪

脂肪、糖、氨基酸、电解质、维生 素、微量 元素

1 因为它害怕辛苦,于是居住在浅海滩里,等待每次涨潮给它带来食物.只要有定期的潮水,它就会赖着不返回大海.
2因为他受到寄居蟹带给他的启示,他觉得救济并不能真正帮助穷人.
3有的人认为布迪兹不接受勋章是因为他对王室不满；而有的人则认为是因为他认为自己不配接受那枚勋章.
4现在社会里有很多靠别人的救济度日,而假装残疾的人.对穷人施以经常性的物质救济,只能给他们造成永久的贫穷.

解题思路：环境中影响生物生活的各种因素分为非生物因素和生物因素．非生物因素包括：光、温度、水、空气、土壤等．生物因素是环境中影响某种生物个体生活的其他所有生物，包括同种和不同种的生物个体．

1986年切尔诺贝利核事故释放的放射性碘迄今仍在乌克兰、白俄罗斯和俄罗斯等受影响最严重地区引起新的甲状腺癌病例．这一事实说明环境影响生物．
故选：B．

点评：
本题考点： 环境对生物的影响．

考点点评： 解答此类题目的关键是运用所学知识对某些自然现象做出科学的解释．

There was once an earthquake in 1986

1986是平年，2016是闰年

楼上的三个答案,完全是一模一样的嘛,一看就是机翻的,而且,这么长一段,楼主只给五分,一般不会有人愿意给你人工翻译出来的.

哈雷彗星每隔(76 )年来地球一次
上一次是1986年,我们将在(2062 )年再一次见到它

彗星是由（岩石的碎片）、（固体微粒）和（水）结冰而成的.哈雷慧星最近一次出现的时间是1986年,它下一次出现的时间应在（2062 ）年前后.

A

88岁 哈雷彗星76年回太阳身边一次

解题思路：解决卫星运动规律的核心原理是万有引力提供向心力、开普勒第三定律，同步卫星的周期应作为常识记忆，先利用开普勒第三定律推出轨道半径关系，再利用万有引力提供向心力，推导各物理量与半径的关系，进而比较各物理量的大小．

A．同步卫星的周期为24h，显然比飞船大，故A正确
B．由开普勒第三定律
r3
T2＝k，r∝
3T2
，同步卫得周期较大，其轨道半径就大，离地面的高度也就大，故B正确
C．由牛顿第二定律[GMm
r2＝ma，得a＝
GM
r2，即a∝
1
r2，同步卫星轨道半径较大，其加速度较小，故C错误
D．卫星作圆周运动时，万有引力提供向心力，即
GMm
r2＝
mv2/r]，有v＝

GM
r，即v∝
1

r，同步卫星轨道半径较大，所以其线速度较小，故D错误
故选：AB

点评：
本题考点： 人造卫星的加速度、周期和轨道的关系．

考点点评： 卫星运动规律定性分析时可记忆为“越近越快”，即卫星离地面越近，线速度、角速度、加速度越大，周期越小；若要定量计算，则应考虑原理为：万有引力提供向心力、开普勒第三定律．

2062

1960年、1988年

AD

1.在1900年,1986年,1990年,2000年,2100年中,闰年有( 2000年 ).
2.2008年有( 365 )天,第1季度有( 121 )天,9月有( 4 )个星期天.

1986年是虎年,宾寅,2月份有28天,全年有365天,是52个星期零3天

A、1986÷4=496.5；有余数，所以1986年是平年；
B、1994÷4=498.5；有余数，所以1990年是平年；
C、2008÷4=502；没有余数，所以2008是闰年；
D、2500÷400=6.25；有余数，2500年是平年．
故选：C．