physical change

They have cleared up the cause of the physical change.

他们已经搞清楚这个物理变化的成因.

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.

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

就物理变化来说,不会发现新物质.

This process is usually attributed a physical change process.

这一功程凡是被觉得是物理变冻功程.

There is a dramatic physical change that occurs during the process of gelation.

在凝胶的过程中,聚合物的物理性质发生巨大的变化.

The physics teacher asked if that was a physical change.

物理老师问我们那是否是物理变化.

Physical change doesn't reconstruct the cells of substance.

物理变化不会重组物质细胞.

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.

Temporal Change about Man-made accelerated Erosion and soil Physical and Force Properties of Reclaimed Forest Lands in Loess Hilly Region

黄土丘陵林区开垦地人为加速侵蚀与土壤物理力学性质的时间变化

Can you tell a physical change from a chemical one?

你能辩别物理变化和化学变化 吗 ?

There are also many physical signs, most noticeably a change in facial features.

还有很多体貌特征，最明显的是面容的变化。

This change of state is a physical change and not a chemical one.

这种状态的变化是物理变化,而不是化学变化.

This change of state is a physical change.

这种物质状态的变化是物理变化.

Salt is crystallized from sea water, which is known to be a physical change.

盐是从海水中结晶出来的, 这被视为一种物理变化.

This change of the state is a physical change.

这种状态的变化是物理变化.

Conclusion: It is of importance for the aged to take preventive measures as to do routine physical examination to detect and prevent risk factors of some diseases and change the improper living habits.

结论：定期体格检查，以发现某些疾病的危险因素并加以防治，改变不良生活方式，强化防治措施尤为重要。

The breaking of the bottle is a physical change.

瓶子破裂是物理变化.

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.