1.
Measurement of impurity inclusions in sulfur-doped diamond
硫掺杂金刚石中杂质含量的表征与测定
2.
Method for determination of foreign matter in oilseeds
GB/T14488.2-1993油料种籽杂质含量测定法
3.
Raw natural rubber--Determination of dirt
GB/T8086-1987天然生胶杂质含量测定法
4.
Determination of impurity in L-alanin by HPLC
HPLC法测定L-丙氨酸中杂质含量
5.
Study on the determination of the content of organic amine impurities in DMDAAC
DMDAAC中有机胺杂质含量测定方法研究
6.
Study of Quantitative Analysis of Vanadium in SiC by Secondary Ion Mass Spectroscopy;
二次离子质谱分析碳化硅中钒杂质含量的研究
7.
Generally speaking a usable ore must be relatively rich in the compounds of the metal and low in unwanted impurities.
总的说来．价值的矿石其金属含量应比较丰富，杂质含量应较低。
8.
Mixed RE elements could improve the conductivity of pure aluminum with relatively high content of impurities, but had little effect on that with relatively low impurity content.
混合稀土对杂质含量较高的纯铝的导电性有改善，对杂质含量低的纯铝的导电性基本不起作用。
9.
Fruit and vegetable products-Determination of mineral impurities
GB/T12294-1990水果、蔬菜制品矿物杂质含量的测定
10.
Animal and vegetable oils and fats--Determination of insoluble impurities content
GB/T15688-1995动植物油脂中不溶性杂质含量的测定
11.
The Synthesis of Optical Brightener DMS and the Measurement of the Triazines
荧光增白剂DMS的合成及“三嗪”杂质含量的测定
12.
Determination of Metal Impurities in RN Hydrotreating Catalyst by ICP-OES
ICP-OES方法测定RN型加氢催化剂中金属杂质含量
13.
Mechanism of decreasing impurity content of Ta powder by induction plasma technology
等离子体技术对钽粉杂质含量降低作用机制
14.
Modal Analysis of Complicated Elastic Plate with Concentrated Mass;
含集中质量的复杂域弹性板模态分析
15.
Determination of Foreign Elements in Fe_2O_3 by ICP-AES
ICP-AES法测定氧化铁粉中杂质元素含量
16.
A shale content definition method for complex sand reservoirs
一种复杂砂岩储层泥质含量评价方法
17.
Relative Study on the Main Trace Impurity in Fipronil
氟虫腈所含主要微量杂质的相关研究
18.
Note:Titanium content is the rest except of all impurities.
注：钛含量由减量法减去表中杂质元素含量之和得到。