磷酸

This paper we produced cobalt hypophosphite by the method of electrodialysis; prepared CoP amorphous alloy and used to.

本文用电渗析法制备得了纯度较高的次磷酸钴；合成了CoP非晶态合金，并用于PH_3的催化分解。

The morphology, component and structure of electrolytically etched surface are characterized and the mechanism of electrolytic etching and graining is also discussed based on the theoretical analysis. The components that can form barrier layer or dissolve the resisting layer on the surface of Al-Mg-Si alloy specimens are investigated through voltamperometric and chronoamperometric analysis in several solutions.

通过对Al-Mg-Si合金在各种溶液中的电流密度—电位曲线及电位—时间曲线的测量与分析，筛选出能够在Al-Mg-Si合金表面形成阻挡层的成分和对阻挡层有刻蚀作用的成分，并进行复配实验对比，优选出偏硼酸钠-硼酸、酒石酸-碳酸钠、磷酸钠-正丁酸和柠檬酸钠-柠檬酸等4种图纹电解刻蚀液体系。

The study of triazole derivatives targeted IGPD is mainly reviewed, the enzymology and catalytic mechanism are also described in this paper.

文中介绍了IGPD的酶学特征与催化机理，并着重概述了以IGPD为靶标的三唑磷酸酯类抑制剂的研究进展。

AIM: To investigate the relationship between Raf-1 phosphorylation and calcium-dependent ERK activation following cerebral ischemia.

目的：研究Raf-1磷酸化与脑缺血诱导的ERK钙依赖性激活的联系。

Results There were significant differences between MDS and CAA in Hb, red cell distribution width-coefficient variation, immature reticulocyte fraction, BPC, the ratio of G1 (the sum percentage of myeloblast and premyelocyte) to G2 (the sum percentage of neutrophilic myelocyte and metamy-elocyte), the ratio of E1 (the sum percentage of proerythroblast and early erythroblast) to E2 (the sum percentage of intermediate erythroblast and late erythroblast), megakaryocyte count,erythroblast PAS, neutrophil alkaline phosphatase, and serous levels of indirect bilirubin,lactose dehydrogenase, folic acid, VitBl2 and ferritin.

结果 MDS患者血红蛋白，红细胞体积分布宽度。变异系数、未成熟网织细胞比率、血小板计数、骨髓原始细胞及早幼粒细胞之和与中性中幼粒细胞及中性晚幼粒细胞之和的比值、原始红细胞及早幼红细胞之和与中幼红细胞及晚幼红细胞之和的比值、巨核细胞计数、有核红细胞糖原染色阳性率和阳性指数、中性粒细胞碱性磷酸酶染色阳性率和阳性指数、血清间接胆红素、乳酸脱氢酶、尿酸、叶酸、维生素B12(VitB12)、铁蛋白水平等常规实验室指标与CAA患者比较差异有统计学意义。

It is widely applied to phosphate ester fire-resistant oil system and mechanical equipment.

它广泛应用于磷酸酯抗燃油系统和机械设备。

Starch phosphate is one kind of starch derivative produced from esterification of starch and phosphate.

淀粉磷酸酯是原淀粉与磷酸盐发生酯化反应而生成的一种淀粉衍生物。

Agent TJ-201 is an organic phosphonocarboxylic acid containing maleic group, p hosphonic group, and ethoxyl group etc.

TJ-201是一种含马来酸基、磷酸亚基、氧乙烯基等的膦基聚羧酸。

ABSTRACT Agent TJ-201 is an organic phosphonocarboxylic acid containing maleic group, p hosphonic group, and ethoxyl group etc.

摘 要 TJ-201是一种含马来酸基、磷酸亚基、氧乙烯基等的膦基聚羧酸。

Methods:A YWG-C18 column was used.The mobile phase consist ed of acetonitrile containing 0.2% methanol-water solution containing 0.1% tri ethylamine and 0.1% phosphoric acid(3∶97)and the detection wavelength was 220 nm.

采用高效液相色谱法，色谱柱为YWG-C18柱，流动相为0.2%甲醇的乙腈溶液-含0.1%三乙胺、0.1%磷酸的水溶液(3∶97)，检测波长为220 nm。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。