有机化学

The invention relates to formaldehyde, methanol and N, N-dimethyl hydroxylamine coexisting analysis method.

本发明涉及甲醛、甲醇和N，N-二甲基羟胺共存时的分析方法，属有机化学分析技术领域。

In this way students could reach a higher level on knowledge of inorganic chemistry.

巩固和加深对无机化学、分析化学、物理化学和有机化学等四大基础化学的基本原理和基本知识的理解和掌握。

Thus arose the two great divisions of this science known as inorganic chemistry and organic chemistry.

于是，产生了这门科学的两大分支，即所谓的无机化学和有机化学。

This course is based on experimental contents of inorganic chemistry, organic chemistry, physics, and so on.

考核方式：实验考察，无机化学实验成绩占总成绩的30%；有机化学实验成绩占总成绩的55%；物理学实验成绩占总成绩的15%。

The approaches in organic chemistry reveal the essence of bonding of atoms within the oranic chemicals which constituent the matters in the world, the law of organic molecules interconversion, and designs and synthesizes organic molecules with special structures. Meanwhile, it provides theory, technology and materials for related subjects such as material science, life science and environmental science.

有机化学学科的发展，揭示了构成物质世界的有机化合物分子中各原子间键合的本质以及有机分子转化的规律并设计、合成了具有特定结构的有机分子；它又为材料科学、生命科学、环境科学等相关学科的发展提供了理论、技术和材料。

Much attention has been paid on reactions of radical ion intermediates in recent years.

近年来，自由基离子的反应是物理有机化学研究的焦点之一。

The use of lanthanides in organic chemistry and in organic synthesis has attracted broad interest recently because of the unique reactivities and selectivities exhibited by compounds of these rare earth elements.

标题： Lanthanides：化学和在有机的综合过程中使用化学と有機的な総合的な過程の中に使用します在有机化学方面的使用lanthanides，因为独特的reactivities，在有机的综合过程中最近已经吸引宽的兴趣，选择性被这些稀土元素的化合物展览。

" Strychnine: Organic compound, a poisonous alkaloid obtained from seeds of the nux vomica tree of India and related plants of the genus Strychnos."

有机化学物，含毒生物碱，提取自印度马钱子树以及其它相关的马钱属植物种子。

" Strychnine: Organic compound, a poisonous alkaloid obtained from seed s of the nux vomica tree of India and related plants of the genus Strychnos."

有机化学物，含毒生物碱，提取自印度马钱子树以及其它相关的马钱属植物种子。

Its well-defined crystal structure and surface abundance of silanol groups offer good supports to study the surface organometallic chemistry.

沸石分子筛是一类性能优良和用途广泛的无机材料，其确定的晶体结构和丰富的表面羟基为表面金属有机化学的研究提供了良好基体。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。