1.
OPTIMIZATION CF SEPARATION CONDITIONS FOR HIGH PERFORMANCE ION EXCHANGE CHROMATOGRAPHY AND FAST CONTINUOUS DETERMINATION OF TRACE HEAVY METAL IMPURITIES IN NOBLE METALS
高效离子交换色谱分离条件最优化和贵金属中痕量重金属杂质的快速连测
2.
Application of thiol cotton concentration and separation technique for the purification of chemical reagents
巯基棉富集分离技术在化学试剂提纯上的应用——盐类中痕量重金属杂质的去除
3.
Simultaneous Determination of Trace Metallic and Non-Metallic impurities in Ultra-Pure Water by ICP Spectrometry
超纯水中痕量金属和非金属杂质的同时测定
4.
the process of removing impurities from oil or metals or sugar.
去除油类、金属、糖中杂质的过程。
5.
Polymer seeded with metallic powders in ablation mode laser propulsion
激光烧蚀掺杂金属粉工质的推进性能
6.
Determination of Impurity Elements in Pure Aluminium by ICP-AES
ICP-AES法测定高纯金属铝中杂质元素
7.
nonmetallic inclusions in metals
金属中非金属夹杂物
8.
BEHAVIOR OF NON-METALLIC INCLUSIONS IN AN ELECTRIC RESISTANCE ALLOY DURING ESR
非金属夹杂物在电渣重熔电热合金时的行为
9.
STUDY ON NON-METALLIC INCLUSIONS OF NON-QUENCHED AND TEMPERED LOW CARBON MICROALLOY STEEL
低碳微合金非调质钢的非金属夹杂物研究
10.
Non-metallic Inclusions in Low-C Microalloyed NQT Steel
低碳微合金非调质钢非金属夹杂物的研究
11.
a substance added to molten metals to bond with impurities that can then be readily removed.
加入熔化的金属中的物质，与杂质结合以便清除。
12.
Control of Content and Composition of Nonmetallic Inclusion in ESR Steel
电渣重熔钢中非金属夹杂物含量及成分的控制
13.
Study on Non-Metallic Inclusions in Maraging Steel Produced by Electroslag Remelting Process
电渣重熔马氏体时效钢中的非金属夹杂物研究
14.
Once the impurities have been removed, the actual reduction to the metal is an easy step.
杂质一被除掉，金属的真正还原就容易了。
15.
THE GRANITIC SUBVOLCANIC COMPLEX AND POLYMETALLIC MINERALIZATION IN SHUIKOUSHAN OREFIELD
水口山矿田花岗质潜火山杂岩与多金属成矿
16.
IMPURITIES BEHAVIOR AND CONTROL IN Dy METALLURGY
金属镝冶炼过程中杂质行为及其控制方法
17.
Study on the Determination of Trace Amounts of Metal Impurities in High Purity Silver Nitrate;
高纯硝酸银中痕量金属杂质的测定研究
18.
Effect on optical properties of semiconductor films by Fe doping;
金属掺杂对半导体薄膜光学性质的影响