化学

Reaction kinetics is far less perfect than thermochemistry theory.Why?

化学动力学化学热力学那么完美。

We put chemicals in test tubes in our chemistry class.

我们上化学课时把化学药品放进试管里。

Semimetallic chemical element, chemical symbol B, atomic number 5.

半金属的化学元素，化学符号B，原子序数5。

As a new subject,sonochemistry had been applied in many chemistry and chemical industry fields.

声化学作为一门新的学科,已经广泛应用于化学化工领域。

He is hot in mathematics and chemistry.

他数学和化学极好。

Chemicals are used to keep the insects down.

化学药品用于阻止昆虫滋生。

Objective To confirm the serum pharmacochemistry of Xingnao Gutta Pills.

目的确定醒脑滴血清药物化学。

I have only a rudimentary knowledge of chemistry.

我只有些粗浅的化学知识。

This paper studied electrochemical behaviour of Hexestrol at a glassy carbon electrode.

本文采用了现代电化学分析方法系统研究了己烷雌酚在玻碳电极上的电化学行为。

Chemically treated hair can become dry and brittle.

经过化学处理的头发会变得焦脆。

These chemicals are practically insoluble in water.

这些化学物质几乎溶于水。

The fundamentals of inorganic chemistry are very important.

无机化学的基础很重要。

The chemistry book had asummary at the end of each chapter.

那本化学书于均附有一概要。

Be absorbed in the chymic oak and plastic industry.

专注于化学橡塑工业产品研发生产!

An acid can react with a base to form a salt.

酸和碱起化学反应成盐。

There are 37 lectures, major headings are geochronology, radiogenic isotope geochemistry and stable isotope geochemistry.

这里有37讲，主要是地质年代学、放射性同位素地球化学和稳定同位素地球化学。

The course will encompass physics, chemistry and biology.

课程将包括物理、化学和生物学。

The chemical fertilizer should be well dug in.

化学肥料应该均匀地混入土壤中。

The same water was reused after chemical treatment.

原来的水经过化学处理之后再度使用。

The heat brings about a chemical reaction, and oxygen is liberated.

热量引起化学反应, 释放出氧气。