The synthetic organic pigment industry emerged towards the e

壳聚糖和浊度为90NTU的合成皂土水体（pH=7）在75或150转（皆可）条件下混合20分钟,之后再转速调为30转,20分钟.

天然和天然/合成 温度响应性杂化材料,加热到体温时,会变薄或者凝胶化,这种现象已经有所报道
仅供参考

引进的意思.
开发、制造、销售合成革并引进化学材料

In this paper, the research of automatic registration between Aperture Radar Synthetic (SAR) images and optical remote sensing images is carried out.. In view of the SIFT operator to heterologous image feature point sets are extracted with corresponding disadvantages, this paper presents a based on line feature of SAR image coarse registration algorithm. On this basis, combined with based on mutual information registration method, the realization of SAR image and optical image automatic registration accuracy. This paper has the features of accurate and robust registration of SAR images and optical images with the features of the images of the images with the features of the obvious linear features.. The registration method can provide enough image registration accuracy for SAR image change detection, dynamic monitoring, image fusion and target accurate positioning..
This study will focus on the main features of image registration based on line feature as the main feature of image registration.. According to the difference between SAR images and optical images, the edge of different images is detected by different detection operators.. First, because of the SAR images are affected by multiplicative speckle severely affected, by the roewa edge detection operator detection in SAR image edge and at the same time optical image with high signal-to-noise ratio using traditional Canny operator to detect the optical image edge. And based on detected edge image by Hough transform algorithm characteristics of linear feature extraction, into the then the straight line between the plane geometry of the extracted linear feature as the feature point that is based on the point of intersection of a straight line as the candidate matching feature point set, after the use RANSACK points outside the removal and obtain optimal corresponding feature points and thus the coarse registration. Finally, the blocks to compute the mutual information of the image, further refining the same feature, to achieve high precision registration of coarse registration of SAR images. The registration results of the measured data proved the validity of this method..

合成
立方氧化锆
吊灯
85.00欧元

用comprehensive
综合开发：comprehensive development
综合利用：comprehensive utilization

that是代替上文提过的不可数名词,如：
The output this year is twice as much as that of last year.
今年的产量是去年的两倍.
one代替可数名词单数.在此one用来指a coat.如：
Which bike do you like?I like the red one.

keep free from 是“远离”或“避免”的意思,千万不要弄错了.因此,在这里是“不要用那些油”、“远离那些油”!
keep free from的意思是非常明了的,决不含糊.因此它常见于产品说明书.
这个词的其他使用举例：
keep free from emotional reactions
避免激动的反应
keep free from restrictions
避免受到限制

加固物:由集束金属纤维构成
Dr.eye译典通字典 可以查出任何英文 日文 中文 的翻译!
你也可以自己去百度搜索下载!

第一题选D,单复数前后一致构成比较,排除C,因为并没有特指哪件衣服,只要是布做的都OK,排除AB
第二题选A,其实也可以用those+who had already taken them,因为对“那些人”有了修饰,所以加the,和上题不同,that已经没法再加东西修饰,C.some指“一些”,非限定,不能确定是哪些人,但是本题除了拿了书的必然就是没拿的,可以肯定是哪些人,不能用some,D.the others表“剩下的人”,后面不加任何修饰

人造皮革

1A the one 代指 made of synthetic material的 coat,是表示一类.
2A the ones代指 the pupils who had already taken the textbooks

The two materials will bond if you heat them.
如果你加热两种材料，它们会黏合起来。
Some of the new synthetic dress materials do not crush.
有些新的合成衣料不起皱。
"Nothing is more degrading than hunger, especially when it is man made, " he said.
没有任何事情比饥饿更加可耻，尤其是人为的饥饿。
希望能帮到你，谢谢！~

按道理来讲,dryer after washing 并不是你说的be + 名词形式.按你的想法来说此处的dry应该是形容词,它用了比较级.你应该注意句子的完整性和句子结构,多看看这方面的语法书吧.
Synthetic hair is easier to maintain,and it keeps hair style longer ,and it dry(动词) faster after washing.

合成纤维100％
非易燃
最好的质量

synthetic-chamois
人造麂皮；合成吸水布；合成皮革
例句
on canvas tops ,dry using a synthetic chamois or microfibre towel .on vinyl tops ,a synthetic chamois or microfibre towel also work well.
在褶蓬的顶部,用合成软皮革或微纤维纸巾使其干燥.在聚氯乙烯的顶部,用上述两种产品也可以.

Overhead意为 离地面的; 头顶上的; 上空的,架空的
Emulation为仿真的意思
Friendly意为友好的,根据后面efficient一词,在这里friendly可引申为易于……的,
1翻译为：
和那种架空的,通过I/O连接的仿真设备相比,为了使得虚拟化更加有效,这种合成设备的表面应该是易于虚拟化的.
2enable efficient virtualization 翻译为使得虚拟化更加有效
3compared to 的主语是毫无疑问就是The synthetic device interface,他就是被compared to（被比较）的对象
4associated with 的主语是前面的the overhead
5 compared to the overhead associated with I/O emulation.
enable efficient virtualization是一个介词短语作比较状语,在这里它后置增加了难度
主句是The synthetic device interface is defined to be virtualization-friendly to enable efficient virtualization
The synthetic device interface是主语
is defined to be是谓语,这里is是系动词,因此是一个系表结构,virtualization-friendly是一个合成词作表语,
to enable efficient virtualization是be friendly to 的一个搭配,是不定式表目的
6长难句,首先你要根据上下文意境知道这里讲什么,也就是说你应该知道这个句子意思的大概,这样会方便你断句,断句之后,你首先找出各个句子的主谓宾定状补,然后根据意思调整各个成分的语序（就比如本句将比较状语放在前面翻译）

synthetic 化学合成的
artificial 人造的,非天然的

探测剂2－4是用类似的合成路线（方案2）获得的.从10丙烯基-9(10H)吖啶酮（8）开始,端烯烃的铂催化硅氢化作用产生了三异丙酯硅氧烷改性的吖啶酮（9）.9与被取代的苯基格氏试剂的偶联,然后进行反离子交换就产生各种不同的9苯基吖啶盐衍生物（2－4）.
在9中的巨大的三异丙酯硅氧烷基团可以防止格氏试剂经受亲核取代作用而产生苯基硅氧烷副产物,22 以及被用于进一步衍生出固体的载体.
探测剂1－4的光分光特点可用紫外可见吸收和荧光发射来表征.探测剂1呈现出三个吸收带,分别出现在261nm（ε＝64 900M－1cm－1）、360nm（ε＝15 070M－1cm－1）和419nm（ε＝4060M－1cm－1）；蓝绿色的荧光在CH3CN中出现在495nm处.在CH2Cl2中探测剂2、3、4的最长波长,由于甲氧基苯基环（电子供体基团）与吖啶盐之间的电荷偏移过程而分别红偏到448、430和430nm（支持信息中的图S1）.23 探测剂2和3在536附近显示了黄色的荧光,而2比3显示了高出16倍的荧光光强,与此同时,4的荧光很难看出.