杂质

impurity

foreign matter

extraneous constituents

foreign substance

impurities

impurity dopant

extraneous component

extraneous matter

杂质[zázhì]

-{固物}impurity;foreignsubstance;impuritysubstance;inclusion;foreignmatter
短语杂质半导体extrinsicsemiconductor杂质泵trashpump杂质冰dirtyice杂质补偿impuritycompensation杂质长石砂岩{地}impurearkose杂质成核impuritynucleation杂质导电impurityconduction杂质导电区extrinsicrange杂质电导率[性]impurityconductivity杂质电子态impurityelectronstate杂质断裂incusionfracture杂质分布impuritydistribution杂质分离器trasheliminator杂质分凝impuritysegregation杂质光电导impurityphotoconductivity杂质活化impurityactivation杂质积聚accumulationofimpurities杂质控制impuritycontrol杂质控制法impuritycontrolmethod杂质离子foreignion杂质粒子foreignparticle杂质煤attritalcoal;attritus;slatter杂质模式impuritymode杂质能带impurityband杂质能级impurityenergylevel杂质浓度impurityconcentration杂质偏析{物;冶}impuritysegregation杂质谱线impurityline杂质气体foreigngas杂质散射{物}impurityscattering杂质态impuritystate杂质团impuritycluster杂质吸收impurityabsorption杂质限度{化}limitofimpurities杂质异电{物}impurityconduction杂质元素impurityelement杂质原子foreignatom;impurityatom杂质中心impuritycenter杂质组合光谱interimpurityspectrum

洗矿槽，淘汰盘一个倾斜的槽，在其中被碾压的矿石被流水冲刷以冲走杂质
An inclined trough in which crushed ore is washed with running water to flush away impurities.

吸气剂以少量加入化学或冶金过程中用来吸收杂质的物质
A material added in small amounts during a chemical or metallurgical process to absorb impurities.

食物中有一些杂质。
There are some impurities in food.

工人们正去除银中的杂质。
Workers are removing impurities from silver.