物理变化

This is a phenomenon associated with physical change.

这是一个与物理变化有关的现象。

It is important that you understand that most logical changes also involve a physical change.

重要的是，你知道，最合乎逻辑的变化也涉及物理变化。

It is a physical change .

这是一个物理变化。

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。

So, the next fifteen or twenty years will be the physical change.

而在它之后的下一个15或20年将是物理变化的时期。

In a physical ''.'change'.

在物理变化''。

It takes time for the physical changes that constitute an event to impinge on the body and to modify the sensory detectors of an organ such as the retina.

因为从引发事件的物理变化开始，到作用在身体并改变器官的感觉侦测器，是要花时间的。

The process of dissolving table salt in water is a physical change.

食盐溶解于水的过程是物理变化。

Two special TL phenomena have been found in Yanzhuang meteorite through the determination of the natural TL, annealed TL and induced TL by β radiation: l.when the sample of Yanzhuang meteorite is annealed at temperature up to 500℃, the TL peak induced by β rays moves to lower temperature with the increasing of irradiation dose; 2.when the annealed temperature is greater than 600℃, the TL peak temperature of the annealed sample is higher than that of the unannealed sample.

991年10月31日21点45分在广东省翁源县岩庄乡境内发生了陨石降落。从降落现场收集到3.skg的陨石样品，经初步鉴定为H6型、具有强冲击变质特性的珍稀普通球粒陨石。根据陨石命名规则定名为岩庄陨石。普通球粒陨石是目前研究太阳系早期所发生的化学与物理变化过程的最好的信息来源。

Another noticeable physical change during the first trimester pregnancy period is that of feeing very fatigued.

另一个显著的物理变化，在早期妊娠期间，是指feeing非常疲倦。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。