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汉语拼音：lí xīn jī

1.利用离心力分开比重不同的固体或液体的机械。广泛应用于工业﹑农业和科学研究等方面﹐如用来选矿﹑选种﹑从牛乳中分出奶油﹑分离铀的同位素﹑测定高分子溶胶中高分子的分子量等。

1. 利用离心力分开比重不同的固体或液体的机械。广泛应用于工业、农业和科学研究等方面，如用来选矿、选种、从牛乳中分出奶油、分离铀的同位素、测定高分子溶胶中高分子的分子量等。

• He gave the example of a recent attempt to buy his company's pumps through a Chinese engineering firm.

  他给出了最近伊朗通过中国的工程公司购买离心机的例子。

• Half the group was lucky enough to get out of bed for an hour a day to spin around in the NASA Short-Range Human Centrifuge.

  其中一半人有幸每天下床，在美国航空航天局（NASA）的短距人体离心机里进行旋转体验。

• The company is oriented to be a world leader in fermentor, freeze drying, speed vacuum concentrator and centrifuge technology.

  公司的目标是生产世界一流的发酵罐、冷干机、真空浓缩仪和离心机，领导本行业的发展。

• practice denoted that this centrifuge gives low moisture content in dewatered product, good technical index, higher throughput, sta. . .

  实践证明，该离心机脱水产物水分低、脱水工艺指标良好、处理量大、性能稳定、工作可靠。

• He took the centrifuge apart, but failed to locate the trouble.

  他把离心机拆开，但找不出毛病在哪里。

• The name of the nuclear scientist said that the DPRK told him that 2, 000 centrifuges have been installed and put into operation.

  这名核科学家说，朝方告诉他，已安装2000台离心机并投入运行。

• Iran admitted recently that a computer worm (presumably the mysterious Stuxnet) had disabled some of its centrifuges for a while.

  伊朗不久前承认一些电脑蠕虫病毒（很可能是神秘的Stuxnet优盘蠕虫）使得离心机短暂地瘫痪。

• Inside a stainless steel tank the size of a Jacuzzi, milk spins in a high-speed centrifuge that screams like a jet engine.

  按摩浴缸大小的不锈钢水箱中，正在处理乳汁的高速离心机发出飞机发动机一般的轰鸣。

• The structure coesite and test result of a large model Horizontal Decanters Centrifuge for DDGS is introduced.

  介绍了国产DDGS工艺用大型卧螺离心机的结构设计以及在DDGS生产工艺中的试验结果。