化学

We put chemicals in test tubes in our chemistry class.

我们上化课时把化药品放进试管里。

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

化动不及化热那么完美。

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

半金属的化元素，化符号B，原子序数5。

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

声化作为一门新的科,已经广泛应用于化及化工领域。

He is hot in mathematics and chemistry.

他数和化极好。

Objective To confirm the serum pharmacochemistry of Xingnao Gutta Pills.

目的确定醒脑滴丸血清药物化。

I have only a rudimentary knowledge of chemistry.

我只有些粗的化知识。

Chemicals are used to keep the insects down.

化药品用于阻止昆虫滋生。

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

本文采用了现代电化分析方法系统研究了己烷雌酚在玻碳电极上的电化行为。

Be absorbed in the chymic oak and plastic industry.

专注于化橡塑工业产品研发生产!

Chemically treated hair can become dry and brittle.

经过化处理的头发会变得。

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

和碱起化反应成盐。

The fundamentals of inorganic chemistry are very important.

无机化的基础很重要。

These chemicals are practically insoluble in water.

这些化物质几乎不溶于水。

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

那本化书于每章末均附有一概要。

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、放射性同位素地球化和稳定同位素地球化。

The chemical fertilizer should be well dug in.

化肥料应该均匀地混入土壤中。

The same water was reused after chemical treatment.

原来的水经过化处理之后再度使用。

The course will encompass physics, chemistry and biology.

课程将包括物理、化和生物。

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

热量引起化反应, 释放出氧气。