查询词典 chemistry

I'm a graduate student in the Chemistry Department.

我是化学系的研究生。

This paper introduces the relationship between absorption spectrum and vision chemistry.

介绍了吸收光谱与视觉化学的关系。

The "acetal route" starts from 2-chloro-4-cyanopyridine, 8 , and represents an enantioselective and optimized modification of the original racemic discovery chemistry synthesis.

"缩醛三号"从2-氯-4-氰基、八日而且是不对称和优化原始消旋发现化学合成。

In this paper, acetylsalicylic acid, cyclohexanone Preparation of micro-content of the experimental design, in different reaction conditions were carried out under analysis to optimize the improvements and chemical experiments on the basis of conventional experimental and micro-experimental comparison, being The experimental results consistent with the premise, fully reflects the micro-chemistry experiments to save time, save the amount of reagents, as well as many advantages such as reducing environmental pollution.

本文阐述了乙酰水杨酸、环己酮微型化制备实验的设计内容，在不同反应条件下进行了对照分析，从而进行优化改进，并就基础化学实验中常规实验与微型实验进行比较，在得到一致的实验结果的前提下，充分体现了微型化学实验节省时间、节省试剂用量、以及减少环境污染等诸多优点。

And, as anyone who has studied chemistry at school knows, if you drop chalk into acid it fizzes away to nothing.

并且，凡是学过化学的人都知道，把粉笔放到酸性溶液中，粉笔就会嘶嘶作响消失殆尽。

Besides, the set of chemistry courses among the students major in literae humaniores and social science bears practical meanings to cultivate their scientific quality, and master useful chemistry knowledge both in daily life and social decision-makings.

而在人文社科专业的学生中开设化学类的素质教育课程对培养其科学素养，掌握日常生活及参与社会决策中必不可少的有用化学知识具有实际意义。

Research on ferrocene derivatives is a hot work in organometallics chemistry, structure chemistry and material science.

二茂铁衍生物是近年来有机金属化学、结构化学和材料科学等学科领域的研究热点。

Without chemistry our lives would be unrecognisable, for chemistry is at work all around us.

没有化学我们的生活将会变得不可想象，因为化学在我们的身边无处不在。

Without chemistry our lives would be unrecognisable, for chemistry is at work all around us.

想一想，没有化学，我们的生活将变成什么样儿？

Molecularly imprinted technology is a rising cross-link technology on biochemistry, structure chemistry, material chemistry.

分子印迹技术是利用受体-抗体作用机理，结合生物化学、结构化学、材料化学等学科发展起来的新兴交叉学科。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。