离心是一个用于分离或浓缩悬浮在液体介质中的物质的工艺。
结果：根据回收率试验结果，必须采用离心集菌及薄膜过滤法才能彻底消除其抑菌作用。
可以通过机械过滤或分离或者热力汽化将固体中的水或其他液体予以消除。
结论应按离心集菌薄膜过滤法对其进行微生物限度检查。
通常情况下离心只能得到一种较为浓缩的悬浮液或浆体。
采用自然沉降法、离心法和垂直沉积法组装了聚苯乙烯胶晶。
当发酵液不易被过滤纯化时，我们可以采用离心的方法来分离，这也是这章的主题。
采用离心法对比了添加各个两性表面活性剂的乳胶体系的稳定性；
文章主要从离心法、增压法、真空法、静电法等几种方法来进行研究和比较。
方法：根据不同的离心速度制备大鼠全脑粗线粒体作为单胺氧化酶的酶源；
因而，为了在选择离心条件时具有灵活性，一台离心机可以使用多种转鼓尺寸。
我们通常用氯化铯分级离心分离把质粒从细菌蛋白、染色体DNA和RNA中纯化出来。
末次给药后无菌心脏取血，离心分离出含药血清和空白血清。
医用电气设备.第2部分：离心法分离细胞和血浆的监测器安全的特殊规则
实验结果表明：高速离心法去除黑色素方法优于活性炭吸附；
将自溶产物离心分离、喷雾干燥而制成一种粉状酵母抽提物。
1·De duve was able by 1960 to show that lysosomes were distinct particles, using centrifugation techniques.
德杜弗在1960年以前利用离心技术已能显示溶酶体是特殊的颗粒。
2·Continuous flow centrifugation: Two venous lines are used.
连续流动离心：用两根静脉导管。
3·Discontinuous flow centrifugation: One venous catheter line is required. Typically, a 300 ml batch of blood is removed at a time and centrifuged to separate plasma from blood cells.
间歇流动离心：需要一根静脉导管。典型地，一次去除300毫升血液，离心使血浆与血细胞分离开来。
4·A kind of hepatocyte growth factor was purified from cow placenta through high speed centrifugation, salting out, affinity chromatography, ultrafiltration and anion exchange chromatography.
用高速离心、分段盐析、亲和层析、超滤和阴离子交换层析法，从牛胎盘中分离纯化出一种肝细胞生长因子。
5·Utilizing the purification mechanism of wet method and centrifugation, develops a set of cooking smoke purification device.
利用湿法与离心分离法净化机理，研制出旋风喷雾油烟净化装置。
1·Polystyrene colloidal crystals were assembled by natural sedimentation, centrifugation and vertical deposition methods.
采用自然沉降法、离心法和垂直沉积法组装了聚苯乙烯胶晶。
2·METHODS Rat lipocyte was isolated and purified with discontinuous density-gradient centrifugation.
方法不连续密度梯度离心法分离纯化大鼠肝贮脂细胞。
3·The desalinated seawater treatment employing frozen centrifugation technology was studied, and the mainly ion content before and after the processing was analyzed.
利用冷冻离心法处理浓海水样品，并对处理前后各个水样主要离子含量进行分析。
4·The PEG handling is better than the centrifugation at the separated and culture passage of Ct.
较离心法简便的聚已二醇法可用于沙眼衣原体的培养及传代；
5·The eosinophils in broncho-alveolar lavage fluid (BALF) were separated by density gradient centrifugation.
用密度梯度离心法分离并计数支气管肺泡灌洗液（BALF）中的嗜酸性粒细胞；
1·The addition of 0.15% pectin could optimize the stability of the beverage, which was proved by the centrifugation rate.
以离心沉淀率为指标证实添加0.15%的果胶该饮料的稳定性最佳。
1·The latex concentration is raised by evaporation or centrifugation.
通过挥发或离心作用提高胶乳的浓度。