standard copper

The electric-conductivity coefficient of Mo/ Cu FGM attained 27% international annealed copper standard ( IACS), and the thermal-coefficient of third and fourth layer were 204.76 and 249.71?

Mo/Cu FGM电导率为国际退火铜标准（IACS）的27%.第3层、第4层的热导率分别为204.76和249.71W。

The heavy metal contents in the greenery and rootstalk vegetables were higher than those in the melon and fruit, but the contents of lead, cadmium, copper and zinc in 8 kinds of vegetables were all below the sanitary standard for pollution, free vegetables.

绿叶菜类和根茎类重金属含量普遍高于瓜果类，8种蔬菜中重金属含量均未超出无公害蔬菜限量标准。

FAAS Determination of Zinc in Pure Copper Using the Method of Standard Additions

火焰原子吸收-标准加入法测量纯铜中锌的含量

The standard copper coins have turned out to be very valuable now.

制钱现已成为很有价值的东西.

This product specification shall apply to different standard copper coils for air conditioning and refrigeration.

本规格书适用于空调、冰箱用各种规格的光管.

Single Standard Flow Injection Analysis& Determination of Copper, Lead, Zinc in Arsenical Pyrite by Gradient Calibration-Atomic Absorption Spectrometry

单标程流动注射分析的研究&梯度校正原子吸收法测定砷铁矿中铜、铅、锌

The tensile strength of drawing wire can reach 1421 MPa. And the highest relative conductivity can reach 30% IACS ( International Annealed Copper Standard). The effects of cold drawing on the properties of electrode wire have been investigated.

拉制硬态电极线抗拉强度可达1421MPa，相对导电率最高可达30%IACS（国际退火（软）铜标准）。