This is achieved by breaking up the cells in a mincer or grinder and then centrifuging the resultant liquid. 通过研磨器皿或粉碎仪器破碎细胞,然后离心剩余的液体。
Centrifuging, washing, and filtering may separate any fraction of polymer that occurred by an emulsion process. 离心,洗涤,和过滤可以分离乳液法制得的任何级分的聚合物。
The pesticide residues were extracted with acetonitrile and sodium chloride under mechanical shaking, and separated by centrifuging and partitioning. 在样品中加入乙腈、氯化钠混合溶液振荡,离心分层,得到乙腈提取液。
The effect of centrifuging time on the measured value of serum glucose in cows 不同分离时间对奶牛血清血糖测定值的影响
They were deglycerolized by alternately centrifuging and mixing; he planted fir and pine trees alternately. 交替运用离心法和混合法来除去他们的甘油渍;他交叉种植冷杉和松树。
Primary observation of fast detection acid-fast bacilli by centrifuging the liquefied sputa and collecting bacteria 夹层杯离心涂片集菌法快速检测抗酸杆菌临床应用的初步观察
They were deglycerolized by alternately centrifuging and mixing; 交替运用离心法和混合法来除去他们的甘油渍;
Centrifuging has been widely applied in metallurgy; while for ceramics, it is applied only in laboratory due to the limited researches and the characters of ceramics. 离心技术在金属材料的制备中已经有广泛的应用,然而对于陶瓷材料,由于其自身的特点和研究工作的欠缺,离心技术的应用至今还停留在实验室阶段。
The free water is to be determined by adding directly smashing the NPK compound to the karl Fisher Titrator without the extraction and centrifuging, so that the operation process becomes easy, and the result shows the higher accuracy. 直接把复合肥粉碎样加到卡尔·费休滴定容器中测定其游离水,省去萃取和离心步骤,简化了操作,分析结果重现性和准确度更高。
Urea solution, saturated salt water, magnesium sulfate solution and sugar solution were used for floating fluid. Rabbit coccidia oocysts were collected by floating and centrifuging, on which three comparative tests were conducted under same conditions. 利用尿素溶液、饱和食盐水、硫酸镁溶液和砂糖溶液作漂浮液,通过漂浮、离心方法收集兔球虫卵囊,在相同条件下进行3个试验比较。
The centrifuging method and enzyme treatment could not only ( remove) the fat, lactose and the impurity in the liquid material, but also obviously improve the soluble viscosity, the color and the smell of the product. 高速离心法和酶处理过程,既能除去料液中脂肪、乳糖、尘埃等杂质,又使制品溶解黏度、色泽、气味等明显改善。
By testing of gravity settling, filtering and centrifugal separation, it was found that centrifuging was an effective method to remove mechanical combined water from fermentation broth while both gravity settling and filtering were difficult to operate in industry. 通过对重力沉降、过滤和离心等分离方法的试验,发现离心分离是去核黄素发酵液中的机械水分的好方法,而重力沉降和过滤除水在工业生产中均存在着较大的困难。
The sample was prepared with 60% perchloric acid, after centrifuging and filter the sample can be detected. 样品处理方法用60%高氯酸溶液上脂去蛋白,然后离心、进样检测;
The composition of the lactic acid bacteria growth medium, centrifuging condition of the bacterium cells and selection of cryogenic medium were studied. 对乳酸菌生长培养基的组成、菌体细胞的离心条件和冷冻干燥介质选择等工艺条件进行了研究。
Conclusion High purity MMSCs can be obtained by gradient centrifuging and adherent culture. The proliferation activity in passage cell culture of adult MMSCs is reducing while age increasing. 结论密度梯度离心结合贴壁培养法可获得高纯度MMSCs,成人MMSCs在传代培养的增殖活性随年龄增加而降低。
Conclusion High pured MSCs can be obtained by Percoll gradient centrifuging and adherent method. 结论利用Percoll密度梯度离心法结合贴壁法可以获得比较纯的MSCs;
Silicon nitride reticulated porous ceramics with controlled structure were fabricated by a two-step centrifuging processing, using polyurethane sponge as the template. 以具有三维网状结构和贯通气孔的聚氨酯泡沫体为载体,采用两次离心挂浆工艺制备了高气孔率、无堵孔且结构均匀可控的氮化硅网眼多孔陶瓷。
SHS centrifuging process for manufacture of ceramic-internal-lined steel tube 陶瓷内衬层钢管的离心SHS法生产
The centrifuging method is to overcome the capillary force with centrifugal force, so it is effective in medium-high porosity and permeability reservoir. 离心法是利用离心力克服储集层岩样的毛细管力,对中高孔隙度渗透率储层很有效;
The results showed two facts: ① The method needs no heating, centrifuging or suction and the test is simple and rapid, economical and safe in comparison with other rapid methods. 结果表明:①与其他快速方法相比,该方法不用加热、不用离心、不用抽滤,操作简便快速,经济安全。
The major point of innovation of the analytical method was to use centrifuging to replace filtering and compressing of the coagulated material in soymilk. 微量分析方法的主要技术改革在于用离心方法替代常规方法中的过滤豆渣和加压成型两个步骤。
The effect of Corioli's force under the conditions of centrifuging and vibration is investigated in the paper. 分析了在振动离心复合环境下科里奥利力的影响并作了相应的计算。
Calculation and Analysis of Corioli's Force under the Circumstances of Centrifuging and Vibration 振动离心复合环境下科里奥利力的计算及分析
With the same reaction time, the original silver colloids solution gives the weakest SERS signals. After centrifuging and washing twice, silver colloids have the strongest SERS signals, and the results are highly consistent. 在相同反应时间下,纳米银胶原始溶液的SERS信号最弱,而纳米银胶经过离心、冲洗处理后,银胶溶液具有最强的SERS信号,且实验结果一致性较好。
For qualitative check, 10 g was taken out from each faeces sample, adding water, filtering using gauze, centrifuging and floating by saturation salt solution. 定性检查,每个粪样中取10g,加水经两层纱布过滤,滤液离心(3000r/min,10min),悬浮法将沉淀物用饱和盐水悬浮,在显微镜下检查。
Sliced-garlic process produced a large amount of wastewater in the process of soaking, washing and centrifuging. The wastewater becomes a kind of refractory wastewater, because of the higher concentration of COD and allicin having a strong bactericidal effect. 大蒜切片后经浸泡、清洗和离心过程产生了大蒜切片废水,该废水中COD浓度较高,且含有强烈抑菌杀菌作用的大蒜素,使得该废水成为高浓度难降解废水。
Under these conditions, the yield of free oil reached 84.24%. Technology for extracting most part of free oil after centrifuging was adopted. The residue of free oil from the emulsion layer was obtained by adding Saccharomyces cerevisiae. 在此条件下清油提取率可达到84.24%。采用先离心提取大部分油脂,再添加酵母菌进行酒精发酵的工艺得到残留在乳化层中的油脂。