查询词典 zinc-plating

In order to accelerate the leaching rate of zinc in alkaline solutions, QM-1SP type planetary ball mill was used to enhance the leaching of hemimorphite from Lanping, Yunan Province in NH3-NH4Cl solutions.

摘 要：为了提高异极矿在碱性溶液中的浸出效率，采用QM-1SP行星球磨机对云南南坪异极矿进行机械活化强化浸出研究。

An oxidized zinc ore from Inner Mongolia was found to be very difficult to treat due to its features of high oxidation rate,heavy weathering and the intimate association of hemimorphite and limonite.

内蒙某氧化锌矿石氧化率高，风化严重，异极矿和褐铁矿共生关系紧密且复杂，是一个难选的氧化锌矿。

Furthermore, the appearance of individual nanorods and the formation of clusters varied with the concentration of zinc nitrate hexahydrate as well.

此外，随著销酸锌浓度的不同，个别奈米柱的外形与丛集的形状也会不尽相同。

The surface density of ZnO nanorods also increase with increasing zinc nitrate hexahydrate concentration.

平均直径会从410 nm增加到3.9 μm，并且，所成长的奈米柱的密度也随会之增加。

In this work, ZnO nanorods were synthesized on the silicon substrates in a solution of zinc nitrate hexahydrate and methenamine at ~85C for 2 hours.

摘要在本研究中，氧化锌奈米柱是使用硝酸锌六水合物及四氮六甲圜在矽基板上以大约85C温度处理两小时来合成的。

The concentrations of zinc nitrate hexahydrate are 0.01 M, 0.025 M, 0.05 M, 0.1 M, 0.2 M, and 0.4 M, respectively.

硝酸锌六水合物的体积浓度分别为0.01M，0.025M，0.05M，0.1M，0.2M 和0.4 M。

Moreover, SEM images reveal that the size (including average diameter and length) of nanorods increases with increasing zinc nitrate hexahydrate concentration. The average diameter increases from ~410nm to ~3.9 μm.

从扫瞄式电子显微镜的影像中可以得知，奈米柱尺寸会随著硝酸锌浓度的增加而增加。

Organization: Department of Mechanical Engineering, Qingdao Technological UniversityAbstract: In this paper, based on the tailoring and controlling of hydrofluoric acid, ZnO flower-like sphere micronanostructures were grown in an aqueous solution of zinc nitrate and hexamethylenetetramine.

摘 要：采用六水硝酸锌［Zn(NO3)2·6H2O］和六次甲基四胺(C6H12N4)作反应剂，基于氢氟酸的调控作用，利用低温液相技术制备了ZnO花-球微纳米结构。

China is rich of zinc resource, most of which exist in forms of sphalerite of high iron.

我国锌资源储量丰富，其中有很大一部分以高铁闪锌矿的形式存在。

There have been 300,000 tons of dry cement, iron hillo industry, lead and zinc smelting, Luqing fertilizers, hard-working mining, Yumenshi fen chang item 13 Yumen Dong enterprises set up a total investment of 198 million yuan, building chemical industry park showing a good momentum of development.

先后有30万吨干法水泥、鑫隆铁业、铅锌冶炼、鲁青化肥、勤奋矿业、玉门石粉厂等13个项目企业落户玉门东镇，总投资1.98亿元，建化工业园区呈现出良好的发展势头。

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。