锌

He knew brass is an alloy of copper and zinc.

他知道了黄铜是铜和锌的合金。

He knew brass is an alloy of copper and zinc .

他知道了黄铜是由合金和锌组成的。

The effect of three trace elements on the content of aloin and aloe-emodin in Aloe barbadensis was studied by sandy culture experiment.

本研究采用砂培试验初步探讨了锰、铁、锌三种微量元素对库拉索芦荟中芦荟苷、芦荟大黄素含量的影响。

A brass that has more zinc and is stronger than alpha brass; used in making castings and hot-worked products.

比α黄铜含锌量更高，更加坚硬的黄铜，用于制铸件和热加工产品。

Hardware material has zinc alloy, aluminum alloy, iron, bronze, etc..

五金件的材质有锌合金、铝合金、铁、青铜等。

The surface film of Al alloy anode formed in the air, is mainly composed of aluminum and zinc oxide.

2铝合金阳极在空气中氧化形成的表面膜，由铝和锌的氧化物组成。

Corrosion behavior of amalgam is affected by different contents of zinc.

银汞合金中锌的含量不同，影响着合金的耐腐蚀性能。

This method can be operated conveniently at ambient temperature with high sensitivity and good selectivity.

本文研究发现在一定条件下，硫氰酸锌配合物与HSA具有强的结合作用，导致

We mainly seek for the mine suppliers to purchase: chromium ore, manganese ore, nickel ore, iron ore, cobalt, and americium ore, while also looking for chemical, crude oil, pesticides, the hard tungsten gold, soft tungsten gold, ferrochrome, ferromanganese, ferrocobalt, Ferrotitanium ferronickel, electrolytic copper zinc spindle as well as other products exporters as a long-term cooperative partnership.

公司主要寻找矿主供货商求购：铬矿、锰矿、镍矿、铁矿、钴矿、镅矿，同时还寻找各类化学化工、石脑油、农药等产品和不锈钢、硬钨金、软钨金，铬铁、锰铁、钴铁、钛铁、镍铁、电解铜、锌锭以及其它产品方面的出口商来作为本公司的长期合作伙伴。

The property of the coating is identical with electroplating Zn-Ni alloy coating in ammoniate.

其镀层性能和铵盐电镀锌－镍合金镀层相当。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。