He retook the chemistry paper last week.
她在上周补考了一次化学。
Our chemistry paper is too difficult.
我们的化学试卷太难了。
My chemistry teacher Mrs. Louise usually gave us the instruction paper the night before the lab class and let us read it.
我的化学老师路易丝夫人通常在实验课的前一天晚上给我们说明书，让我们阅读。
A chemistry professor at Harvard University is trying to shrink a medical laboratory onto a piece of paper that's the size of a fingerprint and costs about a penny.
哈佛大学的一位化学教授正在尝试将医学实验室集成到一张只有一节手指大小，成本约一便士的纸片上。
"It's almost like changing one atom into another atom," said Guy Bertrand, a UCR chemistry professor who co-authored a paper on the new compound.
加州大学河滨分校的一位和他们合作撰写关于这个新化合物的论文的化学教授盖伊·贝特兰德(Guy Bertrand)说：“这几乎就像是把一个原子变成另一个原子。”
The following is an actual question given on a University of Washington chemistry mid-term exam paper.
这是华盛顿大学化学期中考试中的一道真题：“地狱是放热的还是吸热的？试证明你的观点。”
Their paper on the work was published on Sept. 5 in Nature Chemistry.
关于此研究的论文已发表于9月5日的《自然化学》。
Perhaps it is because of this on the basis of this, Lowry published in" Journal of Biological Chemistry" become" paper citation classics".
也许正是因为这项研究的基础性，洛瑞这篇发表于《生物化学期刊》的论文成为“引用经典之作”。
In the paper, the authors show results only for physics, chemistry and psychology in Europe.
Bornmann和Leydesdorff在论文中展示了欧洲物理、化学和心理学的科研地图。
Results covering the fake positive and negative result in test of inspecting urine albumen, blood and white blood cell on chemistry test paper.
结果：发现干化学试纸条在尿蛋白、尿潜血和尿白细胞的测定中均有假阳性和假阴性结果。
Methods: Manual standard methods were combined with dry chemistry test paper to make the results more accurate and credible.
方法：尿常规检查采用手工标准化方法结合干化学试带法，使结果更加准确可靠。
This paper deals with the objectives, content and recent outcomes of the University Chemistry course construction.
本文论述了《大学化学》课程建设的目标、内容和近期成果。
This paper introduces the concrete application of comparison and induction in the organic chemistry teaching.
本文介绍了有机化学教学中“比较归纳”法的具体应用。
The applications of NMR techniques to the study of coal chemistry were reviewed in the paper.
本文介绍了不同核磁共振方法和技术在煤化学研究中的应用。
The methods of extend use-life and dispose of regeneration for chemistry nickel liquor are introduced in this paper.
本文简要介绍了化学镀镍溶液延长使用寿命与溶液再生处理方法。
Stress a lot and my first paper for today is chemistry.
应力了很多，今天我的第一篇论文是化学。
The methods of linear fitting and polynomial fitting and their applications in analytical chemistry have been shown in this paper.
本文介绍了线性拟合和多项式拟合的方法及其在分析化学中的应用示例。
The meaning and the plan implementation of open laboratory of applied chemistry speciality are discussed in this paper.
本文对开放式应用化学专业实验室建设的意义、建设方案的实施等进行了探讨。
By contrasting with many retrieving methods of normal heptane in petroleum chemistry experiment this paper showed that alumina is a good sorbent, both simple and convenience.
对石油化学实验中所使用正庚烷溶剂的回收方法进行了对比，实验表明，采用氧化铝作为吸附剂效果良好，方法简便易行。
The teaching effects of experiments, practice and science research were stated on Natural Products Chemistry in the paper. The results and existing problems were also discussed in the paper.
本文章围绕实验、实习和实践三个方面，阐述了天然药物化学实践教学的各项研究，对研究结果和存在的问题进行了讨论。
One day, chemistry teacher taught us some knowledge and then asked us to finish a paper test.
有一天，老师教了我们一些知识，然后就让我们考试。
We present the definition and study content of chemistry philosophy in the paper, and we also analyze the theoretical problem of chemistry on the philosophical plane.
论述了化学哲学的定义及化学哲学的研究内容，并对化学科学理论性问题作了哲学分析。
We present the definition and study content of chemistry philosophy in the paper, and we also analyze the theoretical problem of chemistry on the philosophical plane.
论述了化学哲学的定义及化学哲学的研究内容，并对化学科学理论性问题作了哲学分析。
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