硫酸锌

Asbestus, Dry ice, Material infectants, Lifesaving facilities, gas engines, Polystyrene, Automatic vehicles, Chlorite, Remote control toys, Magnetic materials, Electronic wheelchairs, etc,.

常见的有石棉、干冰、环境污染物、救生设备、装有内燃机的机械设备、聚苯乙烯珠粒料、自带动力的交通工具、二亚硫酸锌、遥控玩具、磁性物质、电动轮椅等。

Zinc sulfate was produced in process of soaking blende with sulfuric acid of high concentration in oxygen and at normal pressure.

研究了在常压、通氧条件下，用浓硫酸浸取闪锌矿制取硫酸锌时酸浸条件对锌浸取率的影响。

We also export as follow products:Manganous sulfate,Zinc Manganese,Ground Calcium Carbonateand Titanium Dioxide,Tung Oil,Cassia and star Aniseed also is our mainly export products,Cassia main is Dongxing Oil Cassia and part Xijiang Cassia,Our export production above 1000MT.

我们还出口以下产品：硫酸锰、硫酸锌、重质碳酸钙及钛白粉等化工原料。桐油、桂皮和八角也是我们的主要出口产品。它们的具体规格都远远超出中国的国家出口标准。我们的桂皮以厚而多油的东兴油桂为主，每年出口量在1000吨以上；西江桂只占500吨；而八角尤以大红八角为主，色红润而质好。

Methods Vero cells were cultured with mercury chloride, at the same time zinc sulfate, sodium selenite and zinc sulfate together with sodium selenite were added respectively. The tail length and the rate of the comet cells were measured and calculated.

常规培养vero细胞，通过MTT法制定出氯化汞染毒剂量，与氯化汞同时加入不同浓度的硫酸锌、亚硒酸钠以及硫酸锌+亚硒酸钠溶液，共同培养2 h后采用单细胞凝胶电泳法检测细胞的彗星尾长和彗星率。

Result zinc sulfate, sodium selenite and zinc sulfate together with sodium selenite had the effects of antagonism to DNA amage caused by mercury chloride in vero cells.

结果 硫酸锌和亚硒酸钠，以及两者合用都具有拮抗氯化汞致vero细胞DNA损伤的作用，两者最佳组合是1.5 mg/L硫酸锌+1.0μmol/L亚硒酸钠。

S02 is absorbed by a slurry containing ZnO at a pH of about 5 and resulting zinc bisulphite is decomposed by sulphuric acid or heating by steam to form high-concentration S02 gas and zinc oxide, which are reused in system, or zinc sulphate as a byproduct.

采用pH值约5的氧化锌浆液吸收气体中的SO2，然后用硫酸分解或蒸汽加热分解产生的亚硫酸锌，获得高浓度SO2和氧化锌或硫酸锌，SO2和氧化锌重新使用，硫酸锌作为副产品。

Therefore can pass to use the cupric sulfate sulfuric acid potassium for the catalyst take sulfuric acid as to carry the body to digest it, make the amino acids chelate match the conversion for dissolve sex easily of ammonium sulfate and white vitriol, then absorb a fixed amount to try the kind to join 40% sodium hydroside combine under the steam heat function make ammonia the spirit swims to leave out, through cool off to respond the born boric acid with boric acid, be got the total nitrogen content by the standard aqua titration of hydrochloric acid immediately after;But the white vitriol can immediately join the hydrochloric acid hydroxylate , fluoride to turn the in order to cover up, carry on the titration but get the content of its zinc with the EDTA mark liquid..

因此可以通过用硫酸铜硫酸钾为催化剂以硫酸为载体将其消化，使氨基酸螯合锌转化为易溶性的硫酸铵和硫酸锌，然后吸取一定量的试样加入40 %的氢氧化钠并在水蒸气高温作用下使氨气游离出来，经冷却与硼酸反应生成硼酸铵，接着由盐酸标准溶液滴定得到总氮含量；而硫酸锌即可加入盐酸羟铵、氟化氢铵为掩蔽剂，用EDTA标液进行滴定而得到其锌的含量。

Technical conditions for preparing polysilicic acid and application characteristics were studied. On the basis of polysilicic acid, PSAZ flocculant was prepared with adding zinc sulfate and aluminum sulfate (or magnesium sulfate and zinc sulfate).

在研究制备特性聚硅酸工艺和技术条件的基础上，经过实验对比和筛选，引入硫酸锌和硫酸铝或者硫酸锌和硫酸镁，制备了PSAZ和PSMZ。

Methods The patients who had symptoms were treated with large-dose zinc sulfate (100-150mg,＜6yr;150-200mg,6-8yr;200-300mg,9-10yr;300mg,＞10yr; 3 times a day) in addition to low-dose penicillamine(8-10mg/kg/d) at the beginning of treatment. Zinc sulfate alone was given to the presymptomatic patients and it was used as maintenance therapy when clinical improvement was obtained.

有症状患儿初期用小剂量青霉胺(每天8～10mg/kg)，加大剂量硫酸锌(＜6岁100～150mg ，6～8岁150～200mg ，9～10岁200～300mg ，＞10岁300mg ，每天3次)联合治疗；病情好转后和症状前期患儿单用硫酸锌维持治疗。

The zinc sulphate is an important constituent of the coagulating bath, zinc sulphate can enhance the strength of ray- on,and form a structure of serrated cross-section.

硫酸锌是凝固浴的重要组成部分，硫酸锌使纤维具均匀的小晶区结构，而增加纤维强度，在粘胶中添加尿素可部分取代 ZnSO_4的作用。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。