Which is the vapor pressure of the pure material times the, and the composition of the liquid phase, Raoult's law.

这个常数是纯物质的蒸汽压，乘以液相的组分，Raoult定律。

youdao

The average density of interstellar material in the vicinity of our Sun is 1,000 to 10,000 times less than the best terrestrial laboratory vacuum.

在我们的太阳附近，星际物质的平均密度比最好的地球实验室真空还要低1000到10000倍。

youdao

Re-adsorption under the conditions ibidem got the removal ratio 80% indicated that the material can be utilized for several times.

用吸附了铬离子的针铁矿进行的二次吸附实验（条件同前）去除率达到80％左右，表明该针铁矿可以重复利用。

youdao

"He was young and I had a very good time drawing his picture because I used a lot of reference material that were paintings made of him at different times in his life.

VOA: special.2009.02.27

At times we have whole books that repeat or go over the same material.

有时候，有一整本书都在重复同样的内容。

耶鲁公开课 - 旧约导论课程节选

"It was clear from the evidence that, at the material times, Mr Abramovich enjoyed very good relations with President Putin and others in power at the Kremlin, " said the Mrs Justice Gloster.

BBC: Roman Abramovich 'could not pull strings' with Putin

"We are certain that at this course in our democracy we are correct, that what we do at all material times, it is in the interest, not just of our organisation, but of our country and its people, " he said.

BBC: ANC re-elects Jacob Zuma as leader

The wall would be undermined totally if people could use search engines to find Times material elsewhere.

BBC: Will the Times save the newspaper industry?