The results show that welding with backing has lower dilution ratio of matrix than without backing.

METHODS Double dilution and quantitative method for the drug mutual action were used.

方法:采用液体两倍稀释法和药物交互作用定量法.

At the same time, diesel fuel leaked into the oil so that the lubricating oil dilution.

同时泄露的柴油进入润滑油中,使润滑油稀释.

and seven members of something that came to be known as the "nuclear club."

有7个国家先后拥有了核武器成为了一个叫做“核俱乐部”组织的成员

Step Seven: Do something every day that moves you to toward your most important goal.

第七步：每天都要做一点能促进你实现最重要目标的事。

Mean ratings for nearly all groups are seven point something.

几乎所有群体的分数中值都为7分左右。

The sterilization of ozone to water and atmosphere was determined by dilution method of plate counting.

以稀释平板计数法,测定了臭氧对水体和空气环境的消毒杀菌作用.

Method The antibacterial experiment of sample the liquid tube double dilution method and the solid medium.

方法:采用试管双倍稀释法和固体培养基法比较观察样品的体外抑菌作用.

Note: The line means MIC had not been determined by means of dilution method.

注: “-”表示采用平皿内试物液稀释法未能测出其最小抑菌浓度.

Results The medicine has some antimicrobial effect which can be eliminated by the medium dilution method.

结果该药有一定程度的抑菌作用,但可通过培养基稀释法消除抑菌作用.

Based on the principle, the phosphor is determined by reversed flow injection gradient dilution method.

据此,提出利用流动注射梯度稀释技术来分析炉水中的磷.

The in vitro antimicrobial activity was evaluated by the serial two-fold agar dilution method.

用平皿二倍稀释法研究目标化合物的体外抗菌活性.

Second, the welding of stainless steel pipes and copper weld dilution method is used.

二是不锈钢管和铜管的焊接是采用稀释法焊接.

five, six, seven, eight. Five, six, seven, eight.

5，6，7，85，6，7，8

Five, six, seven, eight. Okay.

5，6，7，8

A five, six, seven, eight.

五，六，七，八。

And a five, six, seven, eight.

开始啦，五，六，七，八。

One and two and three and four, five, six, seven, eight.

1，2，3，4，5，6，7，8

Come on. Five, six, seven, eight.

快快5，6，7，8

One two three four five six seven eight

一二三四五六七八

Polyethersulfone ( PES) ultrafiltration membrane was successfully prepared by means of phase inversion method, with PES as raw material, Polyvinyl Pyrrolidone ( PVP) as additive, and dimethylacetamide ( DMAC) as solvent.

以聚醚砜（PES）为膜材，聚乙烯吡咯烷酮（PVP）为添加剂，N，N-二甲基乙酰胺（DMAC）为溶剂，用相转化法制备了超滤膜。