查询词典 zinc sulfate

Optimal pretreatment conditions of electroless nickel plating for magnesium were decided by many experiments. Phosphoric acid technology was used to instead of acid processing by chromium trioxide and ferric chloride, and excellent coating was obtained by using dipped zinc, cyanide copper, nickel as medium.

通过多次试验确定了镁及镁合金的前处理方案，以磷酸洗的方法代替传统的铬酐加三氯化铁酸洗浸蚀的前处理工艺，配置简单，操作方便，以浸锌层、氰化铜层和中性镍层作为化学镀中间层，得到了结合力良好的化学镀镍层，获得了镁合金表面处理的新突破。

ELV and RoHS compliant process trivalent chromium passivate, an attractive yellow rainbow finish on zinc deposits, over 96 hours to white salt.

三价铬环保产品，环保产品符合ELV和RoHS指令，可在锌镀层表面形成彩色钝化膜。盐雾达96小时。

Leather chemicals pavilion: surfactant, degreasing agents, disseminated dyes and chemical additives, fatliquor, metal complex dyes, coating materials, PU plastic, surface treatment agent, Wan Nengjiao, hardening agent, zinc stearate, Release agent, shoe adhesives, cleaning agents soles, resin curing agent RC, polyurethane products.

四、 皮革化工展区：表面活性剂、脱脂剂、浸染染料、化工助剂、加脂剂、金属络合染料、涂饰材料、PU胶、表面处理剂、万能胶、硬化剂、硬脂酸锌、脱模剂、制鞋胶粘剂、鞋底清洁剂、树脂固化剂RC、聚氨酯制品。

The results show that the formation energies of lithium substitutions in zinc-blende InSb were all around -2.2eV per Li atom, this results also indicate that the substitution of Li can not occur at the early stage of insertion when Li is not yet intercalated into the clearance space of InSb, which are in consistent with those of experiments.

该结果表明，不可能在嵌入初期Li插入到间隙位置之前发生替位反应，与实验结果一致。

For example: zinc-rich epoxy primer, epoxy primer Iron Cloud, epoxy stone painting, epoxy coal tar pitch paint etc,.

环氧富锌底漆、环氧云铁底漆、环氧石漆、环氧煤沥青漆等。

Glass-epoxy system used for steel parts, casting a variety of mechanical parts or electronic components as a sealing material, the preparation of polyamide anti-corrosion paintings, as well as a zinc-rich epoxy primer, epoxy primer Iron Cloud, epoxy stone painting, epoxy paint, bituminous coal, chemical corrosion, paint, etc. have also been used widely

用于制环氧玻璃钢制件，浇铸各种机械零件或作为电子元件的密封材料，配制聚酰胺防腐涂料，以及用作环氧富锌底漆、环氧云铁底漆、环氧石漆、环氧煤沥青漆等，在化工防腐，涂料等方面也有广泛用途。

The company is a world leader in the production of zinc and metallurgical coal and a significant producer of copper, gold and specialty metals.

该公司生产的锌、冶金用煤、铜、黄金、特种金属等均在世界上处于领先水平。

The nano-Co particles were prepared by chemical method from zinc dust and cobalt chloride.

摘 要：以锌粉和氯化钴为原料，采用化学法制备纳米Co粒子。

Simulation research on the EAF dust online recycling and zinc oxide separation with coke bed filter was carried out by heating coke/dust samples in CO/CO2 gas mixture.

采用电炉粉尘与焦炭粉的混合试样，对利用焦炭过滤床在线回收电炉粉尘，在CO/CO2混合气体中氧化锌的还原分离工艺进行了模拟研究。

The main products are: AG button batteries, SR / SG silver oxide button batteries, CR lithium manganese button batteries, 12V (23A / 27A) button combination battery, 6V (4G -13) button combination of batteries, zinc-air battery Button, button batteries , Environmental column carbon and alkaline batteries, 9V (6F / 22) box batteries, camera batteries and rechargeable batteries.

主要产品有： AG 纽扣电池、 SR/SG 氧化银纽扣电池、 CR 锂锰纽扣电池、 12V （ 23A/ 27A ）纽扣组合电池、 6V （ 4G -13 ）纽扣组合电池、锌空气纽扣电池、纽扣充电池、环保柱式碳性、碱性电池、 9V （ 6F /22 ）方块电池、相机电池及充电电池等。

In other research, chondroitin is being investigated for use in several other conditions.

在其它研究，软骨素被调查用於几个其它情况。

They would make fun of him for having to work.

他们拿他的工作来开玩笑。