Total copper content in HDE is one important index of quality.
总铜量是HDE的一个重要的质量指标。
It introduces the method of determining copper content in steel chips.
介绍了钢屑中铜的测定方法。
The research results show that too high copper content in the soil will do damage to Milk Vetch.
研究结果表明：土壤含铜量过高，对紫云英造成危害；
The effects of copper content on the electrochemical corrosion behavior of the alloy were studied.
铜含量的升高会降低其在还原性酸中的耐蚀性；
Objective: To study the relationship between hair copper content and nutritional status of adolescent females.
目的：研究青春期女性发铜与营养状况关系。
It will have effect on the growth and yield of crops when the copper content in soil is over a critical concentration.
当土壤中铜含量超过一定浓度时，将对作物生长发育及产量产生影响。
Ammoniac Corrosion of condenser copper tubes is the major cause of condenser leakage and copper content in boiler feed water.
凝汽器铜管的氨腐蚀，是造成凝汽器泄漏和给水含铜的重要原因。
The effects of copper content on the physical and mechanical properties of powder metallurgy airplane brake materials were studied.
研究了大范围铜含量对粉末冶金航空刹车材料物理力学性能的影响。
The research results indicate that the hot-working character of steel has intimately relationship with the copper content in steel.
研究结果表明：钢的热加工性能与钢中铜含量有着密切联系。
They found no noted differences between conventional and organic crops with regard to vitamin c, magnesium, calcium, potassium, zinc and copper content.
他们发现在传统作物与有机作物中，维生素c，镁，钙，钾，锌和铜的含量没有明显差异。
In this paper, the effect of copper content on the weld metal toughness in SAW of HSLA steels was studied by changing the copper content in welding wire.
采用埋弧焊方法，通过改变焊丝铜含量来改变焊缝金属中的铜含量，研究铜对高强度低合金钢焊缝金属韧性的影响。
Methods The copper content was determined by atomic absorption spectrophotometry (AAS) and inductively coupled plasma atomic emission spectrometry (ICP-AES).
方法采用原子吸收分光光度法(AAS)，电感耦合等离子体原子发射光谱法(ICP - AES)分别测定铜含量。
A new sampling apparatus has been developed which can be operated in both the pulse introduction and the conventional introduction and used to determine copper content in soil.
研制了一种新的进样装置，该装置既可常规进样又可以脉冲进样，可用于土壤中铜元素的测定。
A novel technology of soda-lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content.
针对某冶炼厂生产浮渣含硫低、含铜高的特点，提出了苏打—铅精矿反射炉熔炼新工艺。
The results showed that the steel cord with high copper content possessed better initial adhesion property to rubber, but the adhesion property after aging decreased significantly;
结果表明，高铜镀层钢丝帘线与橡胶的初始粘合性能较好，但其老化后粘合性能下降明显；
Experiment indicates that after adding ammonia the tungsten's disturbance can be eliminated so the copper content can be determined by iodine method in the mixed tungsten copper powder.
实验表明，加氨水可以消除钨的干扰，从而确定了碘量法快速测定钨铜混合料中铜的分析方法。
The reason of high copper content in electric furnance slag during smelting in Ausmelt furnace is analysed, the corresponding countermeasures for reducing copper content are put forward.
分析了奥斯麦特炉熔炼过程中电炉渣含铜高的原因，提出相应对策来降低渣中含铜量。
The reason of high copper content in electric furnance slag during smelting in Ausmelt furnace is analysed, the corresponding countermeasures for reducing copper content are put forward.
分析了奥斯麦特炉熔炼过程中电炉渣含铜高的原因，提出相应对策来降低渣中含铜量。
应用推荐