钙

The content of calcium oxide is lower than all the other exported slabstone in our country, and has the strongest ability of acid-resistant,weather-resistance.

源于其内在质量优良，氧化钙含量低于我国所有其他出口板石的氧化钙含量，其耐酸、抗风化的能力最强。

Prior to 1980, the development of insulation materials in China is very slow, external wall insulation board one of the few insulation material factory to produce only a small amount of expanded perlite, expanded vermiculite, slag wool, ultra-fine glass wool, porous calcium silicate and other products, slag wool plant little less than million tons of production capacity, bulk cotton, calcium silicate insulation materials, only three annual output of 8000 cubic meters.

1980年以前，我国保温材料的发展十分缓慢，外墙保温一体板为数不多的保温材料厂只能生产少量的膨胀珍珠岩、膨胀蛭石、矿渣棉、超细玻璃棉、微孔硅酸钙等产品，矿棉厂很少，生产能力不足万吨，散棉、硅酸钙绝热材料也只有3家，年产8000立方米。

TiO2 nanometer thin films were prepared on soda-lime glass and pre-coated SiO2 soda lime glass via sol-gel method, respectively.

通过sol-gel工艺分别在钠钙玻璃和预涂SiO2涂层的钠钙玻璃基体上制备了TiO2光催化纳米薄膜。

Activity of calcium and sodium pump, parameters of erythrocyte injury, level of calcium in erythrocyte and platelet count and function were obtained during the study.

采用原子吸收分光光度法测定红细胞钙，并同步测定钙泵、钠泵活性，以及红细胞损伤和血小板功能、数量的有关指标。

In group C, the level of intracellular calcium increased persistently and the peak value was at 2 hours post-CPB、The activity of calcium pump and sodium pump increased temporarily at the begining of CPB, the lowest value was at 2 hours post-CPB.

结果表明：对照组转流中红细胞钙持续升高，转流后2小时达高峰；钙、钠泵活性在转流开始一过性升高，此后下降，转流后2小时最低。

So to choose the high calcium and good solubility of calcium.

所以要选择含钙高和溶解度好的钙。

Because of the different calcium and calcium solubility in different will have a direct

因为含钙量的不同和钙的溶解度不同将直接

Production in 4800 tons of potassium sorbate, sorbic acid 4,000 tons, 1,600 tons of calcium citrate, calcium 600 tons of sorbic acid.

年生产山梨酸钾4800吨、山梨酸4000吨、柠檬酸钙1600吨、山梨酸钙600吨。

The existing main products potassium sorbate, sorbic acid, calcium citrate, calcium sorbic acid.

现有主产品山梨酸钾、山梨酸、柠檬酸钙、山梨酸钙。

Nd3+ can enter crystal lattices of zirconolite and sphene. Sphene can immobilize Zr4+,Al3+ and Nd3+; Zr4+ and Nd3+ replace Ca2+,and Al3+ replaces Ti4+. Zirconolite can immobilize Al3+ and Nd3+; Nd3+ replaces Ca2+ and Zr4+, and Al3+ and replaces Ti4+.

Nd3+能够进入钙钛锆石和榍石晶格，榍石能够固溶Zr4+、Al3+、Nd3+，Zr4+和Nd3+取代Ca2+位，Al3+占据Ti4+位，钙钛锆石能够固溶Al3+、Nd3+，Nd3+进入Ca2+位和Zr4+位，Al3+占据Ti4+位。

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。