单词impurity
n.: 杂质；不纯
网络: 不纯物；杂物；杂质含量
沾染
混合物
污垢
掺和物
污染
不纯,不洁
杂技
混杂度
下流,不道德,不贞节,杂质
杂物;杂质
复数：impurities
n.contaminationpollutionadulterationuncleannessinfection
n.purity
Used in waste paper pulping system for getting rid of a large quantity of light impurities and a small quantity heavy impurities in pulper.
用于废纸制浆系统中除去碎浆机中的大量轻质及少量重质杂物。
IV contained large amount of dark brownish pigments impurities, further treatment of purification had not been carried out on this fraction.
四所载黑褐色色素大量杂质，净化进一步治疗没有进行过关于这一部分。
NOTE: THE ZIRCONIUM CONTENT IS ALL EXCEPT THAT OF ALL IMPURITIES IN 100%.
注：锆含量由100%减去杂质和量得出。
This test is usually used for determining the content of inorganic impurities in an organic substance.
该检验通常用用检测一个有机物质中的无机杂质的含量。
Produce a drag-and-bad because of a blade and a printing plate between the impurities, and extends to the ground knife back.
爆发拖恶的来因是刮刀与印版之间有杂质，而且蔓延到不天刀背。
Safety issues are often related to the mechanism of action of the product or to immunogenicity rather than toxic impurities.
安全性问题通常与药品作用机制或免疫原性相关，而非与毒性杂质相关。
He said, "The skin acts like a sponge. It"s the last defense before anything enters the body. It evolved to soak up impurities. "
他说，“鱼皮的作用就像是海绵。它是阻止任何物质进入到体内的最后的防线。它的作用是吸收杂质。”
In fact, this particular word, here, is often used in refining of gold of impurities.
实际上，这个词语，常用于提炼纯金的过程。
Gold is melted over a hot fire and all the dross or impurities come to the surface to be skimmed off, leaving only pure gold behind.
金会在熊熊的烈火中熔化，里面的一切杂质便会浮到表面，让人将它除去，留下来的，便是真正的精金。
Nowadays, however, almost all petroleum products have to be specially tailored, in terms of properties and freedom from impurities.
不过，现在必须对几乎全部的石油产品按其性能及纯度进行分类。