查询词典 zinc

The paper's emphasis is introduce ZB2335that preparation through 阻燃剂tepusing boracic acid,borax and zinc sulfate.

对于低水硼酸锌的制备的研究及对其进行表面改性，细微化，微胶囊化等研究，成为阻燃领域中一个热门的课题。

The research progress of preparation technology and application as flame-retardant in plastic of zinc borate were reported.

综述了硼酸锌的制备工艺及其在塑料中作为阻燃剂的应用研究进展。

Lead in the plating layer of high voltage diodes on the basis of a zinc borate glass body.

以硼酸锌玻璃体为基础的高压二极管的电镀层的铅。2009/443/EC

Hydrothermal method prepared Zinc Borate micro powder is also studied in this paper.

在此条件下，用锌厂的废渣锌灰为原料，进行制备ZB2335的研究，结果表明满意。

In this paper, we have focused on the control of the size and shape of nanoparticles by developing effective synthetic techniques of molybdenum disulfide nanoparticles and zinc borate nanoparticles.

本论文发展了化学方法制备纳米二硫化钼和纳米硼酸锌的技术，利用各种控制方法和新的合成路线合成不同形貌的纳米材料。

To improve the anti-corrosion property of low carbon steel in zinc melt,the iron boride is synthesized on the surface of the low carbon steel with solid boriding processing.

为提高低碳钢的抗锌蚀能力，采用固态渗硼工艺在低碳钢的表面形成了致密的铁硼化合物保护层。

SINGAPORE - Australian minerals giant BHP has come a long way from the days more than 120 years ago when a sheep station boundary rider, Charles Rasp, discovered what would prove to be one of the world's richest lead-silver-zinc deposits in the red arid country of central Australia.

提要：澳大利亚矿业巨头必和必拓集团正在计划收购另一家矿业巨头力拓集团。如果并购成功，必和必拓集团将变成一家市值超过3500亿美元、产量规模空前的行业巨无霸。

The distribution of silicified breccia in Shuikoushan lead zinc polymetallic ore field obviously shows close association with ore field structure.

水口山铅-锌多金属矿田内的硅化角砾岩体的展布明显地与矿田构造关系密切。

The results show that by using the brightener, current efficiency is improved and bright, corrosion resistant zinc deposits are obtained at a wide current density range.

结果表明：使用该光亮剂能提高镀液的电流效率，且在很宽的电流密度范围内获得光亮、耐蚀的锌镀层。

Scientists in Burkina Faso found that Malaria reinfection rates fell to 34% in the group of children treated with vitamin A and Zinc.

布基纳法索的科学家发现在用维生素A和锌治疗的一群孩子中疟疾的再感染率降至34％。

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。