磷酸

The phosphorous acid industry in China is now facing the problems of shortage of energy sources and run-up of power price,and the market competition ability of phosphorous chemicals which use phosphorous acid from furnace process as the material is going down gradually.

我国磷酸工业生产面临能源短缺，电价攀升等问题，以热法磷酸为原料的磷化工产品的市场竞争能力逐渐降低。

The phosphorous acid industry in China is now facing the problems of shortage of energy sources and run-up of power price,and the market competition ability of phosphorous chemicals which use phosphorous acid from furnace process as the material is going down gradually.

采用正交实验，研究了高倍半氧化物含量的中低品位磷矿在磷酸与硝酸混酸中的酸解行为，并确定了实验室最佳工艺条件：反应温度65℃，液固比14∶1，磷酸浓度(P2O5)20%，硝酸浓度9.50g/L，添加物KDD浓度5.50g/L，反应时1h。

Dihydroxydiphenylsulfone(2,4′-BPS)was prepared by reaction of phenol and H_2SO_4 in o-dichlorobenzene as solvent in the presence of phosphorous acid as catalyst.

以邻二氯苯为溶剂，苯酚、硫酸为原料，通过添加催化剂亚磷酸合成2，4′-二羟基二苯砜(2，4′-BPS)，确定了较好工艺条件：n苯酚∶n100%硫酸=2.2∶1，亚磷酸16g，回流时间8.0h，2，4′-BPS含量为47.42%，粗收率为70.0%，产品为白色的结晶。

Phosphoric acid can also be used in the electron, medicine, foodstuff industry, and soon.

磷酸的最终用途由它的纯度决定，而磷酸的纯度一般又取决于它的生产方法及净化程度。

After raw materials modified and prescription optimized,a kind of heatresistant toughened strain adhesives ZT1 which were mostly composed of phosphate inorganic adhesives were developed. Improving preparation technology of aluminum dihydro phosphate to increase polymerization degree and treatment technology of magnesia to increase surface activity,and adjusting with all compositions,the molecular bond nets of inorganic adhesives were renovated and perfected.

以耐温性优异的磷酸盐类无机粘合剂为主体材料，通过改进絮凝剂磷酸二氢铝的制备工艺提高其聚合程度，以及改善固化剂氧化镁的处理工艺提高其表面活性等手段，进行原材料改性，并结合配方优化，实现了无机粘合剂键合网络的修复和完善，研制出了耐高温韧性应变胶ZT1。

objectiveto investigate the effects of yuegan capsule on ccl4 intoxicated primary cultured rat hepatocytes.methodshepatocytes injury models were induced by ccl4 in rats in vitro, and treated with yuegan capsule.structure of rat hepatocytes and effect of sdh、acpase、g 6 pase activeties and amount of hepatic glycogen were observed.

目的探讨悦肝胶囊对四氯化碳（ccl4）损伤原代培养大鼠肝细胞的保护作用。方法以ccl4诱导大鼠肝细胞损伤模型，观察悦肝胶囊对肝细胞的琥珀酸脱氢酶、酸性磷酸酶、葡萄糖-6-磷酸酶（g 6 pase）活性和糖原含量以及肝细胞形态结构的影响。

Enzyme hepatoma alkaline phosphatase acid phosphatase nucleotidase（5′-Nase） esterase（non-specific esterase） succinic dehydrogenase

肝癌；碱性磷酸酶；酸性磷酸酶；核苷酸酶（5′-核苷酸酶）；酯酶；琥珀酸脱氢酶

Pig oocytes cultured in vitro for some time were inseminated by frozen–thawed ejaculated sperm. At specified times after insemination, sperm penetration, cell cycle progression and mitogen-activated protein kinase phosphorylation were evaluated. It was shown that:(1) oocytes at various maturational stages could be penetrated by sperm;(2) sperm penetration did not affect meiotic cell cycle progression;(3) sperm penetration of germinal vesicle oocytes and maturing oocytes did not alter MAPK phosphorylation; and (4) when premetaphase I and metaphase I oocytes, in which MAPK was activated, were fertilised, no evident MAPK dephosphorylation was detected as in metaphase II oocytes.

不同成熟阶段的猪卵与精子融合后体外培养发现：(1)不同成熟阶段的猪卵母细胞都可被精子穿透；(2)精子穿透不影响减数分裂细胞周期进程；(3)精子穿透GV期卵母细胞和正在成熟的卵母细胞不改变MAPK磷酸化：(4)已受精的前中期I和中期I卵母细胞的MAPK有活性，MAPK不像MII卵母细胞那样受精后发生磷酸化。

Phosphorylation and dephosphorylation of proteins are a ubiquitous and covalent modification in the living cells, and they are almost involved in all physiological and pathological processes, e.g., metabolisms, growth, development, carcinogenesis.

蛋白质的磷酸化与去磷酸化是细胞内普遍存在的一种共价修饰方式，它几乎涉及所有的生理及病理过程，如代谢、细胞的生长发育、癌变等。

The expression of phosphorylase gene in stigma and style may beinvolved in regulating glucose metabolism and glucoprotein synthesis during pollengermination and pollen tube growth.

磷酸化酶基因在柱头和花柱中的活跃表达可能与花粉萌发和花粉管生长过程中的葡萄糖代谢和糖蛋白合成有关；磷酸化酶可能参与雌蕊及颖果发育过程中过渡性淀粉和储藏性淀粉的合成、分解和转运。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。