For example, melted (溶解的) cheese has gone through a physical change.
例如，奶酪的溶解便是一个物理变化。
If a change does not affect the food's chemical composition, we call it a physical change.
如果一种变化不影响食物的化学成分，那我们便称之为物理变化。
This is likely to bring about a physical change to the head, in particular the forehead, will grow larger.
这可能会给头部带来物理变化，尤其是前额，会变大。
This belongs to a physical change.
这属于物理变化。
这是一个物理变化。
This change of state is a physical change.
这种物质状态的变化是物理变化。
This change of the state is a physical change.
这种状态的变化是物理变化。
Then Army After Next, that's a physical change.
“后天的陆军”是要进行物理上的变化。
When ice cream melts, a physical change happens.
当冰淇凌融化了，一个物理变化也发生了。
A force is the thing that causes a physical change.
一个力就是导致物理变化的东西。
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。
In the case of a physical change no new substance is formed.
就物理变化来说，不会产生新的物质。
In the case of a physical change no new substance is formed.
就物理变化来说，没有新的物质产生。
In the case of a physical change no new substance is formed.
就物理变化来讲，没有新的物资发生。
In the case of a physical change, no news substance is formed.
就物理变化来说，不会产生新的物质。
This change of state is a physical change and not a chemical one.
这种状态变化是物理变化，而不是化学变化。
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。
Generally speaking, no new substances forms in a physical change.
总的来说，物理变化不产生新的物质。
You are making a physical change when, you write in your notebook.
当你做笔记的时候，你正制造着变化。
Any change in which no new substance is formed is a physical change.
凡是没有产生新物质生成的变化都是物理变化。
Is this a chemical change or a physical change when wood becomes desks?
木材变成桌子是物理变化还是化学变化？
In a physical change the molecules remain the same, no new substance being found.
在物理变化过程中，分子保持不变，没有新的物质生成。
If a physical change like that led to better toolmaking, then its owner would have survived better.
如果这样的身体变化导致更好的工具制造，那么变化的拥有者能够更好地存活下来。
HHMI researchers have now learned that this pairing causes a physical change in the shape of the kinase domain.
霍华德·休斯医学研究所的研究人员现已经得知，这种配对导致了激酶结构域形状上的物理变化。
Excessive current through the contacts during testing can cause a physical change in the contact area on a microscopic level.
在测试时流过接点的电流过大也能使接触区域发生细微的物理变化。
In the process of formation, the material must have received an environmental signal that reflects a change in climate and that can be deciphered by modern physical or chemical means.
在形成的过程中，材料必须接收到环境信号，反映气候变化，并能被现代物理或化学手段破译。
In the process of formation, the material must have received an environmental signal that reflects a change in climate and that can be deciphered by modern physical or chemical means.
在形成的过程中，材料必须接收到环境信号，反映气候变化，并能被现代物理或化学手段破译。
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