In the case of a physical change no new substance is found.

The breaking of the bottle is a physical change.

瓶子破裂是物理变化.

We are sure that any physical change does not change the nature of a substance.

我们相信,任何物理变化都不改变物质的性质.

Physical change doesn't reconstruct the cells of substance.

物理变化不会重组物质细胞.

When a substance changes only in state or in form, it is a physical change.

当一种物质只改变状态或形式时, 就是物理变化.

This change of state is a physical change.

这种物质状态的变化是物理变化.

First thing is the mental change, the next thing is the physical change.

首先是心理上的变化, 然后是物理上的变化.

Annual physical check-up could help keep healthy condition.

每年的身体检查可帮助为维持健康状况.

I want to get a physical check-up , too. How much does it cost?

我也想做一次身体检查, 要多少钱 呢 ?

The mechanical model, physical-chemistry adhesion film model, and mechanical-chemistry reaction model were reviewed.

综述了边界润滑膜润滑的机械模型 、 物理化学吸附膜模型 、 机械化学反应膜模型.

The production reduced pressure distillation was analysed with IR, GC and studied by physical chemistry property.

通过正交试验得出其最佳条件,并对产物作了IR, GC分析和理化性能检验.

It is a review on the physical chemistry significance and the Kekul é structure counts of benzenoid systems.

这是一篇关于苯型烃开库勒结构计数的物理化学意义及其计算方面的评论.

I plan to take physical chemistry this term.

这学期我准备选学物理化学.

Physical Chemistry: Chemical thermodynamics, chemical kinetics, structural chemistry.

物理化学: 化学热力学, 化学动力学, 结构化学.

We can divide physical chemistry into four main areas.

我们可将物理化学划分为四个主要领域.

We took up physical chemistry at college.

在大学我们选学了物理化学课.

Experimental physical chemistry and analytical chemistry show similarity in that both have a measurement science focus.

实验物理化学与分析化学具有相似性,二者均以测量学为焦点.

Polymer Chemistry: Natural polymer chemistry, polymer synthetic chemistry, polymer physical chemistry, polymer applications, polymer material.

高分子化学: 天然高分子化学, 高分子合成化学, 高分子物理化学, 高分子应用, 高分子材料.

My son is studying physical chemistry but it's all Greek to me.

我儿子正研究物理化学,但我对此一窍不通.

Considering instructional practice, this paper discusses how to improve the instructional effect of the physical chemistry.

本文根据教学实践, 对怎样提高专科物理化学教学效果作了初步的探讨.

Physical chemistry is Greek to me.

我对物理化学一窍不通.