查询词典 zinc

Using pyrolusite,zinc concentration and iron scrap as materials,preparation of Mn-Zn soft magnetic ferrite was studied.

以软锰矿、硫化锌精矿及铁屑等为原料，研究了直接法制备锰锌软磁铁氧体的工艺条件，重点研究了浸出液复盐沉淀深度净化的工艺条件。

Sludge of Pan Steel were firstly disposed by mineral seperation and then the mill tailings of sludge were reduced by pyrometallurgy process to reclaim zinc, and iron in the slag tails were reclaimed by magnetic seperation.

采用选-冶流程处理攀钢瓦斯泥，经选矿后的瓦斯泥尾矿采用火法冶炼回收其中的锌，火法处理后的尾渣经磁选回收铁。

A new method of solvent-thermal synthesis of Meso-tetra(4-carboxyphenyl) zincporphyrin complexs, using the propionic acid and the DMF as solvents and the salt of zinc, catalyst-;pyrrol,4-carboxybenzaldehyde, as reagents.

报道了用丙酸和DMF作溶剂和催化剂，直接用吡咯，4 羧基苯甲醛，锌盐合成Meso 5，10，15，20 四锌卟啉配合物的新型方法———溶剂热合成。

But more oxygen radicals were inactivated per unit of time .this meant that in the presence of zinc pyruvate.

但每单位时间内有更多氧自由基失去了活性。这意味着在锌丙酮酸盐的出现。

The low cytotoxicity of zinc pyruvate is notable and surprising.

锌的丙酮酸盐中所含的低量细胞霉素值得注意的同时也让人惊讶。

Its mineral resources are coal, quartzite, marble, copper, lead and zinc etc.

它的矿物资源是煤、石英岩、大理石、铜、领引和锌等等。

It showed that carboxylic saline in the molecule of zinc norfloxacine produced negative electric charge average distribution because of carboxylic saline forming carboxylic radicel.

说明氟哌酸锌中羧酸的盐类因形成羧酸根负离子，使负电荷平均化。

The main task of this paper is to investigate the growth of high quality single crystalline Zinc Oxide thin film on sapphire (0001;α-Al_2O_3) substrate via radio frequency plasma-assisted molecular beam epitaxy. The work will lay a foundation for application of novel semiconductor material, ZnO, in the field of photoelectronic devices.

本论文的主要任务是研究在蓝宝石(0001)衬底上利用射频等离子体辅助分子束外延系统生长出高质量的氧化锌单晶外延薄膜，为ZnO这一新颖的半导体材料在光电子器件方面得到应用打下基础。

Via the reacher on LJ-1, we know its water solubility is good,without emulsion inclination, has temperature＆salt-resistant ability,when it used with Zinc dihydrogen phosphate, sodium sulfite and scale inhibitors, the corrosion inhibitor effectiveness can enhanced,when used with Thiourea the corrosion inhibitor effectiveness can decrease,so it can not used with thiourea.

通过对LJ-1缓蚀剂进行性能评价，发现本品水溶解性较好；无乳化倾向性；具有一定的抗温性和抗盐性；将它与磷酸二氢锌、亚硫酸钠和阻垢剂进行复配时，能提高缓蚀剂的缓蚀效果，说明它的配伍性良好，当与硫脲复配时，它的缓蚀效果有所降低，说明它与硫脲不能复配使用。

In fact, when buildings have been razed, there are some instances of the harvested galvanized metal being usable with little or no reapplication of a zinc coating.

事实上，当建筑物已被夷为平地，有一些情况下，收获的镀锌金属正在与很少或没有可用的锌涂层重新申请。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。