Something added that lowers value or purity.
掺杂物，杂质能使原物降低成色、纯度的添加物
A substance that adulterates.
掺杂物掺有杂质的物质
To get rid of impurities,blemishes,muddiness,or foreign matter.
去除杂质、污渍、污泥或其它杂物
tramp-iron magnetic separator
铁质夹杂物磁力分离器
the adulterating effect of extraneous materials.
其他物质掺杂的结果。
synthesis of more complex substances from simpler ones.
从简单物质合成复杂物质的过程。
Nature of Impurities, Including Isomers and by Products
杂质包括异构体与副产物的性质
When a donor or an acceptor impurity is added to a semiconductor, we say that the material has been "doped".
当半导体中加入了施主感受主杂质，我们就说该物质“掺杂”了。
reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities.
使变得精细无杂质或处于纯状态；从异物中分离或使混杂物纯净。
Inspection of vegetable oils--Methods for determination of foreign matter
GB/T5529-1985植物油脂检验杂质测定法
To rid of impurities, blemishes, muddiness, or foreign matter.
使完美去除杂质、污渍、污泥或外来事物
Harmful chemicals from the cloud are mixing with rainfall.
云中有害的化学物质跟雨混杂在一起
a film of impurities or vegetation that can form on the surface of a liquid.
在液体表面形成的杂质膜或植物层。
Free of Dirt, Contamination, Radiation and Explosives or other Impurities.
无污染、放射、爆炸物或其它杂质。
They blend the substance in with the others
他们把这种物质与别的掺杂在一起。
Composed of a variety of substances.
混杂的由各种不同物质构成
ADSORPTION, ACIDITY AND PHYSICO-CHEMICAL PROPERTIES OF HETEROPOLY ACID CATALYSTS
杂多酸催化剂的吸附、酸性和物化性质
Synthesis and Characterization of Heteropoly Compounds in Halogen Medium;
卤素介质中杂多化合物的合成与表征