The test results shows that this machine has the strong-point as lower power wastage and rotate speed, big moment, convenience to operate, these promote the work quality and production efficiency.
试验结果表明:与其他类型的成穴机相比,具有功耗省、转速低、扭矩大、操作方便的优点,提高了作业质量和机组生产率。
These movements can promote the eustachian tube merge, adjusts the internal ear pressure, reduces or prevents the earache.
这些动作可以促进咽鼓管合并,调节内耳压力,减轻或防止耳痛。
These demands must also be balanced with the need to create interiors that in some way enhance, establish, or promote a company's image.
这些需求还必须与创造室内空间的需求相平衡,以某种方式提升、建立或提升公司的形象。
"Now these initiatives comprise a first wave of programs to promote global entrepreneurship.
VOA: special.2010.05.10
These are things that must be taken in from the environment because your body cannot manufacture them and they promote specific chemical reactions in the body.
这些都是必须从外界摄取的物质,因为无法通过自身合成,它们能促进体内特定的化学反应
So if we take our carbon atom here, which has two electrons in the 2 s orbital, and we promote one of these electrons into a 2 p orbital, what we see now is that yes, we do, we have four unpaired electrons.
这是碳原子,2s轨道里有两个电子,我们把一个电子激发到2p轨道里,我们看到现在,是的,我们有4个未配对电子。
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