For this reason the cycloid is called the tautochrone.由于这个缘故,摆线又叫做等时曲线.The vibration performance of cycloid ball planetary reducer was analyzed.分析摆线钢球行星传动减速器的振动特性.Double crank four ring - plate type cycloid drive is a ne...
If you're not satisfied with the life you're living, don't just complain. Do something about it.对于现况的不满，不能只是抱怨，要有勇气作出改变。I don't want any more of that heavy stuff.我再也不想碰那种麻烦事了。Don't worry. We'...
Finish should those notice on food after tonsil operation?做完扁桃体手术后要在饮食上注意那些?A few kinds of methods does tonsil agnail have to treat?扁桃体发炎有几种方法治疗?What is tonsil agnail? Is there what symptom? What treats folk prescription...
Polyacrylonitrile is insoluble in acrylonitrile.聚丙烯腈不溶于丙烯腈.Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.Objective: To observe th...
a smattering of French懂一点法文I had acquired a smattering of Greek.我学会了一丁点希腊语。He only has a smattering of French.他只懂一点法语。On his wanderings he's picked up Spanish, Italian, French and a smattering of Russian.在流浪途中，他学会了西...
Some occur in organisms without evoking symptoms.一些存在于生物体中,但不发生症状.Nowadays, the protection of traditional knowledge is evoking heat discussion worldwide.目前, 全球都掀起了保护传统知识的热潮.An upshot lends authority, evoking feelings of ...