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- Methods Cancerous ascite was injected into rat liver directly after concentrated by centrifugal effect . 方法将经过离心浓缩的癌性腹水直接注入大鼠肝脏。
- Check oxygen concentration by a refractometer. 用折射仪测量一下氧气的浓度。
- concentration by centrifuging 离心浓缩
- Soil solution samples were obtained by centrifuging fresh soil samples.Results show that the concentration of DOC in soil solution was signi... 土壤溶液与土壤固相间保持动态平衡,且能反映土壤的最新动态。
- This can be separated by centrifugation. 它可以用离心法分离。
- Harmful gases must be drawn out by centrifugal ventilator. 有害气体必须通过离心式通风装置排出。
- Qinghai yaks of plateau type were used to investigate the polymorphism of erythrocyte potassium concentration by means of flame photometer. 采用火焰光度法对82头青海省高原型牦牛红细胞钾浓度的多态性进行了研究。
- To increase concentration by a factor of 2, half the initial water must be removed in the form of ice. 为使浓度增加2倍,我们就必须以冰的形式除去一半初始水。
- Precipitates are usually collected by centrifugation at intervals. 常常是用离心法分段收集沉淀的。
- Precipitates are usually collected by centrifugation at intervals . 常常是用离心法分段收集沉淀的。
- Concentration by use of selectively permeable membranes is a rapidly developing technology that has found many applications in food processing. 使用选择性渗透膜浓缩是一个快速发展的技术,在食品加工中此项技术有许多应用。
- Methods BM-MSCs mass was prepared by centrifugal in vitro. 方法体外培养扩增BM-MSCs,离心制备成细胞团。
- An on-line measurement system for size concentration by ultrasonic technology is introduced. 介绍了一种纺织浆液浓度的超声波在线检测方法。
- Results:Shenju Lotion had higher antimicrobial effects:bacteria,molds and yeasts must be eliminated by centrifuging and membrane filtering method. 结果:参菊洗剂的抑菌作用强,细菌、霉菌及酵母菌计数须采用离心集菌薄膜过滤法;金黄色葡萄球菌和铜绿假单胞菌检查采用薄膜过滤法;
- The juice is concentrated by evaporation under reduced pressure. 果汁是低压蒸发浓缩而成的。
- Objective To explore the value of detection acid-fast bacilli by centrifuging the Liquored sputa and collecting bacteria in diagnosis of pulmonary tuberculosis. 摘要目的探讨夹层杯集菌离心涂片法检测抗酸杆菌对肺结核诊断的意义。
- Objective: To research F value in solution of salicylic acid and alcohol underdifferent temperature and concentration by dioptre analysis. 目的:应用水杨酸醇溶液折光分析法探讨不同温度、不同浓度范围内的F值。
- The treatment of metal or the separation of metal from ores and ore concentrates by liquid processes, such as leaching, extraction, and precipitation. 水冶金术通过液体过程,象过滤,提炼,沉淀等方法处理金属,从矿石中或矿石浓缩物中分离出金属
- Water and Sediment in Distillate Fuels by Centrifuge, Method of Test for (05. 用离心法测定馏出燃料中水和沉淀物的试验方法(05。
- METHODS:Bacteria from CSF were enriched by centrifugation with high speed. 方法:采用高速离心法浓集脑脊液中的细菌。