查询词典 zinc-plating

A new process of preparing high-purity zinc directly from complex zinc oxide materials or zinc calcine was invented.

首次在zn-NH_3-NH_4Cl-H_2O体系中，直接由复杂的氧化锌物料和锌焙砂生产高纯锌。

Therefore, using zinc methionine as zinc sources, the optimum zinc requirement for juvenile cobia was 47~54 mg/kg.

综合以上实验结果，以蛋氨酸锌为锌源时，军曹鱼幼鱼对饲料中锌的最适需要量为47~54 mg/kg。

The present experiment was conducted to determine the optimum dietary zinc requirement of juvenile cobia with zinc methionine as zinc sources, by using a purified diet based on casein-gelatin as the protein sources.

利用酪蛋白和明胶为蛋白源的精制饲料，以有机态的蛋氨酸锌做为锌源，来研究军曹鱼幼鱼对锌的最适需要量。

As compared with traditional zinc concentrate hydrometallurgy, the technology omitted roasting and relieving hyperacidity with fume procedure, and produced sulfur. The technology, which can decrease environmental pollution and energy consumption in the zinc metallurgical process, is a new metallurgical technology. This papers innovation is: 1 The suspension electrolyte system based on zinc sulphate solution was put forward.

通过对矿物系统的研究，我们最终得到处理硫化锌矿物的悬浮电解工艺流程，该工艺与传统的锌精矿湿法工艺相比，省去了焙烧工序和烟气制酸工序，产出元素硫，明显减少锌冶金过程的环境污染和降低锌冶金过程的能量消耗，是一个全新的新冶金工艺。

This paper studies the neutralize agent for zinc hydrometallurgy of jarosite process,analyses advantage and disadvantage of NH_4HCO_3 and calcine as jarosite precipitation neutralize agent,points out if used calcine removed zinc ferrite as neutralize agent,than can cut the cost and reduce zinc content in slag.

研究了湿法炼锌黄钾铁矾渣除铁工艺的中和剂，分析了碳酸氢铵和焙砂作为沉矾中和剂的优缺点，指出用除去铁酸锌的焙砂作中和剂，可降低成本，减少渣含锌。

The pollution of As results from the copper deposits, the lead-zinc deposits and limonite, and from their exploitation; the pollution of Cd is related to lead-zinc deposits, the exploitation, and agricultural irrigation with waste water; the pollution of Pb and Zn are mostly ascribed to the lead-zinc deposits and related exploitation.

As元素污染的主要原因是铜矿、铅锌矿褐铁矿矿床及其开发；Cd元素的污染与铅锌矿床及其开发，以及农业污灌有关；Pb、Zn元素的污染与铅锌矿床及其开发密不可分。

Surface finishing: general zinc flowers; small zinc flowers; without zinc flowers; zinc-spent the whole

表面精加工：一般锌花；小锌花；无锌花；光整锌花

Main production direct method zinc oxide, indirect method zinc oxide, zinc carbonate, zinc oxide in a total production of 4000 tons.

主要生产直接法氧化锌，间接法氧化锌，碳酸锌，年生产各种氧化锌共计4000吨。

They are: no high-precision corner of the six waste materials mold, various types of batteries zinc cake mold, a variety of hard alloy tube of zinc batteries die, all kinds of paper covered the battery dies, a variety of specifications of the network mold plates, air conditioning and Oxygen plant heat sink mold, etc… I have to undertake 'cold cake with 2.60 Zinc squeeze tube of zinc batteries die technical transformation of complete sets of equipment' ability has been the national patent, the technology is mature, welcomed the consultation talks.

我所具有承接'用六角锌饼冷挤压电池锌筒模具技术成套设备改造'的能力。已获国家专利，技术成熟，欢迎洽谈咨询。

The results show that the growth rate of tetrapod ZnO is controlled by spiral growth and its crystallization is via VLS model. The condensation of tiny zinc droplets in zinc vapor is the key factor of the formation of tetrapod ZnO. The growth steps are formed on the terminated faces as zinc diffuses outwards and the elongation of whiskers continues until zinc inside the droplets is depleted. VS crystallization, which has little effect on the elongation growth, takes place on side faces of the whiskers and consequently makes the whiskers radius increase.

结果表明： T-ZnO晶须的结晶作用是气-液-固方式，晶须生长受螺旋生长机理控制；锌蒸气中产生凝聚生长的锌液滴是制备T-ZnO晶须的关键，锌从液滴内向外扩散在晶须的端面产生生长台阶，随着液滴内的原子向外不断扩散，针体部分就不断地伸长生长，当液滴内的原子全部消耗尽时，晶须便不再发生轴向生长；气-固方式的作用主要是促进晶须棱面生长而使晶须变粗，对轴向生长几乎没有影响。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。