二钙

The results showed that the synthesis reaction was biphasic, because of the presence of the intermediate product dicalcium phosphate dehydrate. The second step reaction occurred just at the end of the first one and ended rapidly in less than 30s, which was called as explosive reaction. The pseudo-Avrami equation was used to describe the reaction processes.

结果表明，合成过程为生成中间产物二水磷酸氢钙的两步式反应，其中第二步反应在第一步反应结束后才开始，并且在很短的时间内(0s)迅速完成，即发生了&爆炸式&反应，反应过程可用类Avrami方程进行表征。

The aminolignin flocculant was prepared based on calcium lignosulfonate, diethylamine and epichlorohydrin by amino grafting.

摘要以木质素磺酸钙、二乙胺和环氧氯丙烷为原料，通过接枝氨基，合成了木质素胺脱色絮凝剂。

This article studies mainly the phenomenon of nucleation and growth of calcium sulfate dihydrate crystal,the mechanism of scale fomation is also discussed.The study on this part is helpfoul for developing or selecting more economic and effective scale treatment agents.

本文主要研究了过饱和溶液中二水硫酸钙晶体成核及生长现象，同时对垢的形成机理进行了探讨，针对这方面的研究有助于开发或选择更经济有效的垢处理剂。

Objective To observe the therapeutic effect of calcium dobesilate (calcium dihydroxy 2, 5-benzenesulfonate) on diabetes mellitus with early nephropathy in order to find a new therapeutic approach to diabetic nephropathy.

目的：观察2，5-二羟基苯磺酸钙对糖尿病早期肾病患者的疗效，为糖尿病肾病的治疗寻求新途径。

The present invention relates to a novel process for converting the intermediate in the synthesis of atorvastatin having the following formula or atorvastatin lactose into the non-crystalline atorvastatin calcium: wherein A denotes a common protection group or separate protection groups for the dihydroxy group and B denotes a carboxylic acid protection group.

本发明涉及一种将具有下式的阿托伐他汀合成中的中间体或阿托伐他汀乳糖转化为非结晶阿托伐他汀钙的新方法：其中A表示二羟基的共同保护基或单独保护基，而B表示羧酸保护基。

We found that the release of ROS in rat astrocytes was significantly increased by the stimulation of calcium ionophore or opsonized zymosan, which are known to trigger respiration burst in phagocytes by NADPH oxidase pathway. Further study indicated that diphenylene iodonium or apocynin , two inhibitors of NADPH oxidase, significantly suppressed ROS release caused by calcium ionophore or opsonized zvmosan.

我们发现在用吞噬细胞呼吸爆发刺激剂钙离子载体或酵母多糖刺激星形神经胶质细胞时，细胞O〓和H〓O〓产量均明显增加，而NADPH氧化酶的抑制剂二联苯碘(diphenylene iodonium，DPI)或夹竹桃麻素(apocynin，APO)均可以明显地降低刺激剂引起的细胞O〓和H〓O〓产量增加。

Now we don't know how aminoglycoside antibiotics damages hair cells, but there are some theories about it, such as:(1)AmAn affects the transformation among phosphoinositoln, inositol- 3-phophate and glycerine-2-acyl, also, it can cause the change of Ca2+ concentration in endocellular.

氨基糖甙类抗生素(aminoglycoside antibiotics， AmAn)损伤毛细胞的机制尚不清楚，但有以下几种学说：(1)影响了磷酸肌醇、三磷酸肌醇、二脂酰甘油间转化从而导致细胞内钙离子浓度的变化；(2)抑制G蛋白和鸟氨酸脱羧酶活性；(3)氨基糖甙类抗生素能引起内耳毛细胞的凋亡。

Why Chinese people usually lack of calcium and ferrum?

二、为什么中国人容易缺乏钙和铁？

Heat flows derived from garnet, chromite/chromium-spinel and pyroxene of xenoliths, xenocrysts in Mengyin and Fuxian kimberlites are higher than 40mW/m〓 calculated from the pyroxene inclusions in diamonds, and the range of pressure is 20～40kb (equivalent to 65～130km). Metasomatism (as indicated by yimengite and lindsleyite in Mengyin) is very strong in this depth range. Lherzolite, wehrlite, and diamond-free high-Ca harzburigite around the world are derived from this depth also. The observation suggests that the low-Ca harzburigitic environment for diamond stability had been changed significantly when the kimberlitic magmas erupted. This resulted from fluid interaction with harzburigite. The geotherm of the Cenozoic lithospheric mantle beneath Eastern-North China platform is higher than oceanic one. The temperature from the interior of the Tan-Lu faults is higher than that from apart off the fault.

除金刚石中的辉石温压投点落于40m W/m〓占地温线上外，捕虏体及捕虏晶中石榴石，铬尖晶石及单斜辉石的投点均偏离该地温线，显示较高的地温特点，而且捕虏体及捕虏晶的压力范围多在20-40kb(相当于65-130km)间，该深度范围内地幔的交代作用特别发育，如蒙阴大量发育的沂蒙矿、钛钾铬石等就发育于该深度范围，世界范围内不含金刚石的高钙方辉橄榄岩、二辉橄榄岩、异剥橄榄岩也分布于该区中，一方面表明捕虏体的主要取样位置已不在金刚石稳定区中，另一方面也表明金刚石稳定的橄榄岩环境，在金伯利岩侵位并捕虏他们时已发现了明显的改造，这种改造作用主要是通过长期的熔流体与先存的橄榄岩相互作用的结果。

Carbamide reacting with H2SO4 forms aminosulfonic acid. Allantoin is prepared by oxidation of the aqueous solution of glyoxal into glyoxylic acid which is then used to synthesize allantoin.

氨基磺酸的合成是用尿素和发烟硫酸反应；尿囊素的合成是用硝酸氧化乙二醛溶液制得乙醛酸后，再加入氢氧化钙和氯化钙，使乙醛酸以钙盐形式析出，然后在盐酸介质中与尿素缩合而成。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。