1.
Comparison between the Panel and Microwave Digestion of Assaying the Total Quantity of Metal in Waste water
测定废水中金属总量的两种前处理方法的比较
2.
Total amount and speciation analysis on five kinds of heavy metals in different sludge
不同污泥中5种重金属总量与形态分析
3.
DETERMINATION FOR TOTAL AMOUNT OF HEAVY METAL RESIDUES IN ECO TEXTILES
生态纺织品中重金属残留总量的测定
4.
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。
5.
Beijing General Research Institute for Non-ferrous Metals
北京有色金属研究总院
6.
The metal contents in the macrobenthos were slightly higher under forest than in the creek.
在动物总体水平上，林内动物重金属含量稍高于潮沟动物。
7.
THE CHARACTERISTICS AND REGIONAL DIFFERENCES OF HEAVY METAL CONTENTS IN THE SEDIMENTS OF TAIHU LAKE AND CHAOHU LAKE
太湖、巢湖沉积物中重金属污染的总量特征及其区域性差异
8.
Studies on the Extraction of Total Flavonoids and Metical Element Zinc from Semen Cuscutae
不同提取方法对菟丝子总黄酮和金属元素锌的含量比较研究
9.
We shall find that the total volume of plastics in use will equal or exceed the total volume of metals before long.
我们将发现，目前投入使用的塑料总量不久将全等于或超过金属使用的总量。
10.
Rare earth metals and their compounds--Determination of total rare earth contents--Rare earth oxalate gravimetric method
GB/T14635.1-1993稀土金属及其化合物化学分析方法草酸盐重量法测定稀土总量
11.
Metallurgical workers always try to replace the nonferrous metals with some ferrous alloys .
冶金工作者总是试图用黑色金属合金代替有色金属。
12.
lubricating oil metal test
润滑油金属含量试验
13.
method for determination of metals in flue gas
废气中金属含量分析法
14.
medical trace metal instrumentatio
医用微量金属测定仪
15.
metal quality block
金属化质量试验装置
16.
metal ratio analyzer
金属相对含量分析器
17.
metal tube rotameter
金属管式旋转流量计
18.
quality control for metal heat treatment
金属热处理质量控制