impaction怎么读，impaction什么意思，impaction短语和例句

1.Its thermodynamic characteristic has a heavy impaction on the security and economy of a running turbine and the nuclear power installation.

凝汽器运行的热力性能对汽轮机机组运行和核动力装置的安全性与经济性有很多影响。

2.Methods 47 patients who suffered mixed food impaction of posterior area were randomly divided into observation group, control group.

方法将47例后牙区混合型嵌塞病例随机分为观察组、对照组。

3.The basic principles of spray droplets formation, their impaction and adhesion are described with particular emphasis on the effect of surfactants and polymers.

对于喷雾液滴的形成，以及他们之间的相互碰撞，黏合的基本原理，以表面活性剂和聚合物带来的影响作为重点加以描述。

4.Conclusion The 3mp60 might have better curative effect than silver amalgam in treatment of molar food impaction.

结论3mp60治疗磨牙食物嵌塞疗效明显优于传统银汞合金。

5.The basic principles of spray droplets formation, their impaction and adhesion are described with particular emphasis on the effect of surfactants and polymers.

对于喷雾液滴的形成，以及他们之间的相互碰撞，黏合的基本原理，以表面活性剂和聚合物带来的影响作为重点加以描述。

6.Typically, sciatic neuropraxia occurs from traumatic impaction or compression due to posterior hip fracture-dislocation.

典型的坐骨神经失用症是由髋关节向后骨折脱位导致创伤性撞击或压迫引起。

7.Observing the breaking level of impaction of the test items after test.

测试完成后观察测试物品被撞击破坏程度。