查询词典 filtration

Fortunately,Scientists have invented a can of air filtration respirators and isolation of the virus clothes.

幸好，科学家已经发明了能过滤空气的防毒面具和隔离病毒的衣服。

Pall Corporation is the largest and most diverse filtration, separations and purifications company in the world.

颇尔公司是世界上最大的过滤，分离，净化设备供应公司。

The Filtration section, consisting of three 2nd order switchable resonant filter types, can be used to process input, feedback or wet signal.

过滤部分，构成三第二秩序开关谐振过滤器类型，可以用来过程中的投入，反馈或湿的信号。

When the reaction was finished, the ligand was extracted with CH2Cl2 and precipitated upon addition of diethyl ether followed by filtration.

2配体2在丙酮/水体系中催化/又种烯烃的AD反应，非链端烯烃的立体选择性(80一99%ee)明显优于链端烯烃(51一62%ee)。

The operating procedure of v.c generally include the following stages: project obtaining, project examination and filtration, project evaluation and decision, reaching an agreement and participating in management, v.c exiting and re-investment.

风险投资完整的运作过程一般包括投资项目的取得、风险项目的审查与筛选、风险项目的评估与决策、签订协议并参与管理、风险投资的退出及再投资等阶段。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。