离心的

In the end, centrifugal compressor operation and control in practice running has been introduced.

最后介绍了离心压缩机在实际运行中的操作及控制。

It is advanced magnet brake system combined with centrifugal position control system.

它是先进的磁力制动系统结合离心位置控制系统。

The software introduced in this article is for the design and operation of the centrifugal mass transfer machine.

本软件是用于离心传质机操作与设计过程的一个多功能综合性软件。

This experiment is concerning about the centrifugal motion.

这个实验是关于离心运动的。

CENTRIFUGAL FLOW COMPRESSOR, A type of compressor in which air is taken into the center of the impeller and is slung outward centrifugally into a diffuser where it is slowed and pressure is increased.

离心式压气机，压气机的一种。当进气到达叶轮中心时，被叶轮离心抛出进人扩散器。在扩散器中气体流速减慢，压力增加。

The visionary Swiss dye-works team had proven talent with the invention of their centrifugally cast cylinders and very soon recognized that the advantages the material and its special production method brought about were suitable also in a completely different field of application: for piping.

瑞士染色工厂团队想象力丰富，发明了离心浇铸圆筒，并很快认识到这种材料的优越性。这种特殊生产方法同样适于另一个完全不同应用领域：管道应用领域。精确地说，应是50年前，第一次将圆筒作为管道来运输水。

The synthesis method comprises the following steps: adding 2-( 5-(dimethylamino methyl- 2- furyl methyl sulpho ethylamine and 1- methylthio- 1- methylamino- 2- nitro ethylene with a molar ratio of 1.04: 1 into water, heating to 48- 52 Deg. C, reacting 4.5 hours with a vacuum degree of 0.02- 0.05 MPa, cooling, adding sodium-hydroxide of concentration of 10% to regulate the PH value to 11.0- 11.4, filtrating and cooling the filtrate to 0- 2 Deg. C, crystallizing for 12 hours, centrifugally filtrating, and rinsing filter cake with purity water to prepare wet ranitidine alkali; dissolving ranitidine alkali in alcohol and reacting with chlorhydric acid to prepare ranitidine hydrochloride.

合成方法包括：将摩尔比为1.04∶1的2-(5-(二甲氨基甲基-2-呋喃基甲基硫代乙胺与1-甲硫基-1-甲胺基-2-硝基乙烯加入水中，升温至48-52℃，于真空度0.02～0.05MPa反应4.5小时，反应完毕降温，用10％氢氧化钠溶液调pH＝11.0-11.4，抽滤，滤液降温至0～2℃，结晶12小时，离心甩滤，用纯化水漂洗滤饼，得雷尼替丁碱湿品；将雷尼替丁碱溶于乙醇中与盐酸反应，制备得到盐酸雷尼替丁，产品符合欧洲药典标准。

After centrifugation,the purity of the crude product was 23%.

离心分离后，血红素粗品的纯度为23%。

The distribution of lead in the organs was analyzed by a series of grade centrifugation.

采用分级离心对铅在植物细胞中的分布进行了研究。

As for purification, there was no significant difference between filter and centrifugation methods.

对比离心纯化与过滤纯化，并未发现两者之间的差异。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。