查询词典 physical change

It's thought that this physical change enhances focus, memory and attention span.

它认为，这身体的变化，提高集中，记忆和注意广度。

I am not aware of any physical change to my DNA or "aura".

我不知道任何物理原因改变我的DNA或者"预兆"。

This change of the state is a physical change.

这种状态的变化是物理变化。

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

这个状态的改变是物理改变，不是化学改变。

The change of state is called physical change.

这种状态的变化叫物理变化。

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。

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 hydrochemistry and hydrodynamics is one of the factors for the chemical and physical change of petroleum.

水化学及水动力学环境是促使石油、天然气物理、化学性质转变的因素之一。

And there's nothing better than a physical change for organisational change.

对组织变化来说，没有什么比物理变化更好了。

RESULTS Degra-dation of PCL was the slowest one.Mass-loss was not obvi-ous:molecular mass of pancreatic suspension lost by19.8%and no outstanding physical change was observed.PCL2/1loses mass by0.5%in24wk,and molecular mass loses by61.7%with etches on cuttings sections.PCLA1/2loses mass by40.4in24wk,molecular mass loses by6.6%,and cracks and holes were observed as the main physical charac-ter.PLA lost mass by79.2%in24wk,molecular mass lost by15.1%and this material was totally degraded.

结果 PCL在24wk内各种性质变化最慢：质量损失不明显，分子质量在胰腺悬液中下降19.8%，形态无明显变化；PCLA2/1在24wk时质量损失0.5%，分子质量下降61.7%，材料断面出现蚀刻形态；PCLA1/2在24wk质量损失40.4%，分子质量下降6.6%，形态出现空洞、碎裂；PLA在24wk质量损失79.2%，分子质量下降15.1%，形态完全降解。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。