1.
a silver alloy with no more than 7.5% copper.
铜含量不超过%的银合金。
2.
Effect of Copper and Cu/Zn Ratio in Blood on Blood-fat in Copper Deficiency Rats
铜摄入不足大鼠血中铜含量及铜锌比值对血脂的影响
3.
Natural rubber latex--Determination of copper content
GB/T8295-1987天然胶乳铜含量的测定
4.
" Paper, board and pulp--Determination of copper content"
GB/T8943.1-1988纸浆、纸和纸板铜含量的测定法
5.
Content and Immigrating Characteristics of Mn, Fe and Cu in Soil of Anhui
安徽土壤中锰、铁、铜含量及其迁移特征
6.
Survey of Pb, As, Cu Content in Yintan City Local Cold Drink Products
鹰潭市地产冷饮食品铅、砷、铜含量调查
7.
Determination of the Content of the Iron and Copper in the Sulfuric Acid by Flame Atomic Absorption Spectrometry;
原子吸收法测定硫酸中的铁、铜含量
8.
Effects of Different Levels of Copper Methionine on Liver Pathological Changes in Broiler and Copper Content in the Feces
不同剂量的蛋氨酸铜对肉鸡肝脏病理变化和粪便铜含量的影响
9.
A Micromethod for Determination of Serum Zinc and Copper Concentration in Infants Aged 1--3 Months in Chengdu
微量法检测成都市1～3月婴儿的血清锌铜含量
10.
brass with 30% (or less) zinc.
含锌量为%（或更少）的黄铜。
11.
a brass that is rich in copper; used to make articles that were to be gilded.
含铜量高的黄铜，用于给物品镀金。
12.
Determination of Trace Copper in Apparatus Oil by Extraction-Spectrophotometry;
萃取光度法测定机油中微量铜的含量
13.
Differences in Concentrations of Fe,Cu,Mn and Zn in Polished Rice Grains;
精米中微量元素铁铜锰锌的含量差异
14.
The malleability of Brass depends on its zinc content; Brasses with more than 45% zinc are not workable.
黄铜的可锻性取决于含锌量:含锌量高于45%的黄铜不能加工。
15.
Study on Heavy Metals in Ricinus Communis L. from Daye Tonglvshan Cooper Mine
湖北铜绿山古铜矿野生蓖麻重金属含量研究
16.
copper phosphide containing more than 15% by weight of phosphorus
磷化铜,含磷重量超过15%者
17.
Analysis of Zinc, Copper and Iron Contents in 126 Kinds ofFood from Chengdu
成都市126种食物锌、铜、铁含量的测定
18.
Determination of Cu,Fe and Zn content in salted duck eggs by ICP-AES;
ICP-AES法同时测定咸鸭蛋中铜、铁、锌含量