I fell flat on my face,on the sharp gravel,and slid a few fe

琪琪_best2022-10-04 11:39:542条回答

I fell flat on my face,on the sharp gravel,and slid a few feet down the small hill.
I completely unrecognizable compared to the well-groomed woman I used to know.She'd aged a good twenty-five years in just two months.Her signature red curls were carelessly tied into a pony-tail.She wore an outfit she normally would,a plum-colored blouse and beige slacks,but everything was wrinkled and hanging from her body,indicating she'd lost a significant amount of weight off her already very petite body.

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假装胡萝卜共回答了21个问题 | 采纳率100%: 我脸朝下跌倒在尖锐的碎石上,并沿着小山坡向下滑行了数英尺.
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求解一道AP微积分题!Gravel is being dumped from a conveyor belt at a 求解一道AP微积分题! Gravel is being dumped from a conveyor belt at a rate of 20 cubic feet per minute.It forms a pile in the shape of a right circular cone whose height and base diameter are always the same.How fast is the height of the pile increasing when the pile is 12 feet high? 绵丝东晨1年前1: szbeckham 共回答了22个问题 | 采纳率95.5%

let h be the height,the volume of the right cirular cone is:
S = 1/3 pi r^2 h = 1/3 pi (h/2)^2 h = pi h^3 /12
dS/dt = pi h^2/4 * dh/dt = 20
so dh/dt = 20 *4 /( pi h^2)
when h=12,dh/dt = 80/(pi * 12^2) = 5/(9pi) feet / min

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英语翻译ConcreteConcrete is a mixture of water,sand and gravel.C 英语翻译 Concrete Concrete is a mixture of water,sand and gravel.Concrete deforms under load in an elastic manner.Concrete is basically a compressive material and has negligible tensile strength 花舞霓裳20061年前4: yellowpage 共回答了23个问题 | 采纳率91.3%

混凝土是水、沙子和沙烁的混合物.混凝土会在一种弹性方式负重下变形.混凝土基本上是一种压缩材料而且没多少抗张强度.

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hit gravel the production cycle hit gravel early on,and the hit gravel the production cycle hit gravel early on,and the code went through at least four different versions and no small amount of drama. 全句是这样的.我猜 hit gravel 是遇到挫折的意思吧?是不是呢,因为查不到.然后就是最后 no small amount of drama 总数不小的drama,这里drama是什么意思呢? 最好有达人把整句略译一下. laozhongcheng1年前1: jc8p 共回答了19个问题 | 采纳率89.5%

hit gravel表面意思表示摔倒在地的意思；
全句的意思我是这样理解的：这种生产周期刚投入使用的早期,（它的）编码经历了至少四次不同版本的完善后,没有存在一点语法问题.
no amount of ：没有一点没有任何没有丝毫

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people would pick up handfuls of gravel from the bottom of t people would pick up handfuls of gravel from the bottom of the stream,handfuls前面为什么不加a 556677771年前2: 饭店会见阿BV 共回答了16个问题 | 采纳率93.8%

如果加a的话,是a handful of
而这里是handfuls of
就像a hundred of 和hundreds of

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英语翻译Concrete is a mixture that contains cement,sand,gravel,w 英语翻译 Concrete is a mixture that contains cement,sand,gravel,water,and usu- ally additives.The cement is the material that causes the other ingredients to ad- here to one another.The water is needed to cause the cement to hydrate.Con- crete does not harden by drying,but by hydration.The aggregate used to make concrete should be uniformly graded to provide a good t"111 of all the spaces be- tween the individual pieces of aggregate.The sand will fill the small spaces in the mix.Gap-graded aggregates have certain particle sizes entirely or mostly absent.The lack of two or more successive sizes can create segregation prob- lems with the concrete mix.The amount of water used in the mix should not be excessive,because excess water eventually evaporates,leaving small voids in the spaces it once occupied.The amount of water is controlled by specifying the water/cement ratio,the amount of water in relation to the amount of cement. The water/cement ratio is defined as the ratio by weight of the free water content to the cement content.It has been long accepted that a low free water/ce- ment ratio in a concrete mix is essential for the concrete's subsequent strength and durability.There are many different additives and they are used for a varie- ty of purposes from changing the color of the concrete to shortening or lengthe- ning the time for the concrete to harden. Concrete is characterized by strong compressive strength,but is relatively weak in tension and shear.It can support large axial loads,and is used exten- sively in the foundations of large structures such as bridges and tall buildings. but it breaks easily under bending without reinforcing steel.Concrete with com- pressive strength of 3,000 6,000 pounds per square inch (psi) is common. The American Concrete Institute defines any concrete over 6,000 psi as high- strength concrete. dutlh1年前3: 猪锅亮共回答了21个问题 | 采纳率100%

混凝土是一种混合物,包含水泥,砂,砾石,水和usu -
盟友添加剂.水泥是材料的原因,其他成分的广告-
这里到另一个.水是需要事业的水泥,以水合物.结论
克里特岛不硬化干燥,但水化.总结用来制造
具体应统一分级,以提供一个良好的T “型111的所有位被-
吐温个别件总结.沙将填补小位在
组合.差距分级总量是有一定的颗粒大小,完全或大部分
缺席.缺乏两个或两个以上的连续大小可以建立隔离概率-
lems与混凝土配合比.耗水量所用的结构不应该
过量,因为过量饮水,最终蒸发,留下小空隙,在
该位,它一旦被占领.耗水量控制是通过指定
水/水泥的比例,耗水量在有关金额水泥.
水/水泥的比例,是指比例按重量计算的自由水含量,以水泥的内容.它已久的接受一个低游离water/ce-
ment的比例在一个混凝土配合比是必不可少的具体的后续力量
和耐久性.有很多不同的添加剂和它们被用来为varie -
性的目的,从改变颜色的混凝土,以缩短或lengthe -
宁的时间为混凝土硬化.
混凝土的特点是强大的压缩强度,但相对
薄弱,在紧张和剪切.它可以支持大型的轴向负荷,并用于exten -
sively在基础大型结构,如桥梁及高层建筑.
但休息,很容易下弯曲而不钢筋.具体到COM -
pressive强度3000 〜六零零零磅每平方英寸（ PSI ）的是常见的.
美国混凝土学会界定任何具体的超过6000防扩散安全倡议作为高
高强混凝土.

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帮忙把这句话翻译成中文,谢谢“Water stood in pools on the gravel paths” chenyongyang1年前4: happyjoseph 共回答了16个问题 | 采纳率100%

这不是海明威的《雨中的猫》里的一句话吗?
看你想怎么说喽..有很多人翻译过这篇文章..如果想唯美一点的话,可以说“砾石路上积水成池.” 也有人说“雨水积在碎石路上的坑洞里”（如果联系前一句的话,就会知道这里的水特制雨水）.又或者是“石子路上有一潭潭的积水.”
建议你去找找被发表的翻译成中文的文章..应该会更准确吧..
这里有海明威的作品集,大约40几篇被翻译成中文的文章..其中包括雨中的猫..如果感兴趣的话,你去看看吧.

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Gravel is being dumped from a conveyor belt at a rate of 10 Gravel is being dumped from a conveyor belt at a rate of 10 cubic feet per minute.It forms a pile in the shape of a right circular cone whose base diameter and height are always the same.How fast is the height of the pile increasing when the pile is 24 feet high? Recall that the volume of a right circular cone with height "h" and radius of the base "r" is given by V=(pi r^2h)/3 李莹大姐1年前1: tcitr 共回答了24个问题 | 采纳率87.5%

V=(pi r^2h)/3
题目说r始终和h相等,所以V=(pi r^3)/3
要求沙堆得高度变化h,由于传送带的速度是10cubic feet per minute,所以
dV=h^2pidh=10dt
dh/dt=10/(h^2pi)
因为h=24,带入得,dh/dt=0.0055
此时高度的变化是0.0055 feet per min

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people would pick up handfils of gravel from the bottom of t people would pick up handfils of gravel from the bottom of the streams人们常常从河底捡起一把一把的砾石. 这里would可以改成often或usually吗?为什么 可乐爱的她1年前1: 夜是我的共回答了18个问题 | 采纳率94.4%

不可以.would此处表示过去常常,是一种过去的习惯.

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The water flowed clear and cold over gravel bars. The water flowed clear and cold over gravel bars. 这里面clear and cold是做什么成分?状语? 形容词做状语? 另外over不是表示垂直的吗?不接触,为什么这里用over? 另外bars在这个句子里面是什么意思呢? 南天31年前8: qunbian111 共回答了17个问题 | 采纳率94.1%

clear and cold是形容词,在此句中是修饰water
over有越过的意思,流过gravel bars
bars 条,棒的意思
gravel bars 砂砾条

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I fell flat on my face,on the sharp gravel,and slid a few fe

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