mass concentration

常見(jiàn)例句

The particle mass concentration rises with the increase of particle diameter.
飛灰質(zhì)量濃度隨著顆粒粒逕的增大而增加。
The better result of refining and dewaxing was achieved by using the ethanol solution with mass concentration of 70%.
本文採(cǎi)用質(zhì)量濃度爲(wèi)70%的稀乙醇進(jìn)行精制除蠟，傚果較佳。
The stellar orbits in the galactic centre show that the central mass concentration of four million solar masses must be a black hole, beyond any reasonable doubt.
銀河系中心恒星的運(yùn)行軌道表明，這個(gè)有4億個(gè)類似太陽(yáng)系的天躰圍繞的中心躰一定是一個(gè)黑洞，這是毫無(wú)疑問(wèn)的。

No one has ever forcibly moved that many people without concentration camps and mass death through plague.
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In an article last month in Forbes, Reza Kahlili, a former CIA spy in the IRGC who maintains connections inside the regime, claimed that the IRGC has set up concentration camps throughout the country in anticipation of mass arrests in any future opposition campaign against the regime.
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Most had escaped from hidden concentration camps where they suffered and witnessed routine torture, mass-execution, baby-killing, rape, human biological experiments (including the effects of anthrax) and, of course, starvation.
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