A method for determination of copper and zinc in vegetables by stripping square wave voltammetry was presented .

研究了用方波溶出伏安法测定蔬菜中铜和 锌 含量的方法。

You can up your calcium and vitamin D intake and Zinc intake more fresh fruit and vegetables .

你可以你的钙和维生素D摄入量和 锌的摄入量，多吃新鲜水果和蔬菜。

Toxicants-the heavy metals which may be of concern in textile mill effluents are copper chromium and zinc .

毒物&指与纺织废水有关的重金属铜、铬和 锌。

Recovery of cobalt from Co-Ni residue in zinc hydrometallurgy has been studied .

研究了从湿法 炼锌净化钴镍渣中回收有价金属。

Brass is formed by the fusion of copper and zinc .

黄铜是由铜和 锌熔合制成的。

Hydrogen is a product of the reaction between zinc and sulphuric acid .

氢是 锌和硫酸反应的生成物。

Zinc nickel and tin also posted gains .

锌、镍和锡价也出现了上涨。

Zinc displaces the hydrogen of dilute acids .

锌置换了稀酸中的氢。

Lead iron copper tin and zinc are base metals .

铅、铁、铜、锡和 锌都是基本金属。

Analysis methods of nickel zinc and boric acid in an acidic zinc-nickel alloy plating bath were established .

制定了酸性锌镍合金镀液中镍、 锌和硼酸的分析方法。

Methods for chemical analysis of copper ores lead ores and zinc ores .

本标准规定了铜矿石、铅矿石、 锌矿石中钨含量的测定方法。

He said production of lead zinc and gold also declined .

他说该公司的铅、 锌和金的产量也下降了。

Brass is an alloy of copper and zinc .

黄铜是铜和 锌的合金。

Our positions have been reversed . Zinc displaces the hydrogen of dilute acids .

我们的位置被调换了。 锌置换了稀酸中的氢。

Zinc is used to protect other metals from corrosion .

锌被用来保护其他金属不受腐蚀。

Study was made on the separation of lead and zinc in a complex lead-zinc polymetallic ore.

对复杂的某铅锌多金属矿进行了 铅锌分离研究。

Later it added contracts in lead zinc nickel and aluminium .

其后该所还增加了铅、 锌、镍和铝等一系列合约。

They also had higher levels of beneficial minerals such as iron and zinc .

有机水果和蔬菜也富含铁和 锌这样有益的矿物质。

The results of accumulation indicated that copper zinc mainly accumulated in gill liver and kidney .

积累实验结果表明：铜、 锌主要积累于鳃，肝脏和肾脏中，在肌肉和骨骼中有少量积累。

Egg of trace elements such as selenium zinc also has anti-cancer effects .

蛋中的微量元素，如硒、 锌等也都具有防癌作用。

Copper and zinc are fused to make brass .

铜与 锌熔合成黄铜。黄铜是铜和 锌的合金。

Intelligent people have more zinc and copper in their hair .

智商高的人头发中的 锌和铜含量更高。

Zinc aluminate was prepared and detected by XRD and BET ;

制备了铝酸 锌，对其结构进行了XRD和BET检测；

Recoveral process of cobalt in smelting waste of zinc was reported and the technological conditions were discussed .

介绍了 锌冶炼厂废渣中钴的回收工艺，对各步工艺条件进行了探讨。

The influence of antimony zinc and manganese on the structure and property of antimony bronze is studied .

研究了 锑、、等合金元素对锑青铜的组织和性能的影响。

They produced Brass by the fusion of copper and zinc .

他们通过铜和 锌的熔合来制造黄铜。

Zinc can also reduce the cadmium content in body and mind .

锌也可以降低身体和大脑中的镉含量水平。

This thesis studied on the preparation characterization and capability of nanosized zinc carbonate and zinc oxide .

本论文研究纳米 碳酸锌和纳米氧化锌的制备、表征和性能。

Therefore experiments on silicon suppression and zinc floatation for this ore were studies .

为此，对该矿石进行了抑硅浮 锌试验研究。