查询词典 filtration

Rescuers cut through a filtration tank filled with dense fish feces to reach four workers who fell into the sludgy dung on May 11 while cleaning the 5.49m tank at a farm in western Massachusetts, USA.

美国麻萨诸塞州西部一处鱼塭的四名工人，五月十一日在进行清理工作时，不慎跌入五点四九公尺高、装满浓稠粪泥的鱼粪槽内，救难人员切开过滤槽才救出四人。

The scFv formed inclusion body in E. Coli. 8 mol/L urea was used to solubilize the inclusion body, and the scFv was then purified in two steps , including Ni 2+ chelating affinity chromatography and gel filtration.

大肠杆菌表达的单链抗体包涵体，用8 mol/L尿素裂解，经过Ni离子螯合亲和层析和凝胶过滤两步纯化后，纯度达到97%以上，再通过透析复性除去尿素。

119G/L .②T lymphocytes were seperated from the purified speen lymphocytes by filtration through nylon fibre columns.

进一步将脾淋巴细胞过尼龙毛柱获取T淋巴细胞。

This paper analyses the problem of abnormal turbidity in the operation of a small water treatment plant in north Jiangsu,and holds that its main causes are contamination of raw water,abnormal water turbidity before filtration,filter trouble and superstandard of colibacilli.

对苏北某小型水厂运行过程中出现的浊度异常问题进行了分析，认为原水受到污染、滤前水浊度异常、滤池故障、大肠杆菌超标等是引发浊度异常的主要原因。

The tea extract which has been treated with tannase is subsequently subjected to an ultra-filtration treatment.

随后，用丹宁酶处理过的茶叶提取物要经过超过滤处理。

A theoretical and experimental study of the filter cake washing and drying performance during the pressure filtration of purified terephthalic acid slurry was conducted.

对精对苯二甲酸浆料的压力过滤过程滤饼洗涤和脱水进行试验研究。

Thalli of the algae were separated from the culture medium by gentle filtration.

菌体的藻类分离培养基的温柔过滤。

To analyze the experimental results, the four operating conditions that influence mean particle size and size distribution, filtration time and the rate of hydrolysis of titanyl sulfate solutions are evaluated, four fitting models between responses and its influence factors are obtained. Optimum operating conditions are predicted. An experiment for validation of predicted conditions was carried out, and confirms the estimations are correct.

利用响应面试验设计软件来辅助设计，根据实际的输入与响应的结果，研究了搅拌速率、加料速率、加热速率和底水量对水解产物的粒度及粒度分布、过滤时间和硫酸氧钛的水解率的影响，推导了四个因素对四个响应的数学模型，分析其试验误差，最后得到优化试验的预测结果，用于指导实际的生产过程。

Hollow fiber membrane filter: in the process depth filter the fine material , can remove bacteria, viruses and other microorganisms and filtration precision is 0.01 micron further completely clear the ultramicron, organic polymer, reserve the mineral elements, so that the water taste purity .

中空纤维超滤膜过滤器：深度过滤制水过程中产生的细微物质，可去除水中的细菌，病毒等微生物杂质，过滤孔径精度达0.01微米进一步净化水质，超微粒子、高分子有机物彻底清除。保留水中微量的矿元素，使水的口感纯正。

Conrolled pore sizes proper the pore size distribution of the microporous materials were uniformally achieved by the process of vacuum filtration and calcination. SEM images revealed that ZrO2 porous ceramics with ordered and uniform micropores have been obtained ...

用X-射线衍射和扫描电子显微镜观察了ZrO2多孔陶瓷的相组成和显微结构，结果表明其具有孔径分布均匀的结构特点且ZrO2四方相结构没有改变。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。