二钠

AIM: To study the effects of over-expression of tricarboxylic acid cycle intermediates transporter NaDC3 (high affinity sodium-dependent dicarboxylate transporter) on energy metabolism and ROS generation in human renal tubular cells.

目的： 研究三羧酸循环中间代谢产物转运蛋白-高亲和力钠依赖性二羧酸转运蛋白(NaDC3)基因过表达对人肾小管细胞能量代谢与活性氧产生的影响。

Human Na~+/Dicarboxylate Cotransporter 3.Fusion Protein.Antibody.Kidney.

人钠/二羧酸协同转运蛋白3，融合蛋白，抗体，肾脏

Methods: All the patients recruited were randomized into the diclofenac diethylamine salt gel and diclofenac sodium gel groups and treated with local application three times daily for 14 days respectively.

4 0例患者随机分为双氯芬酸二乙胺盐凝胶组和双氯芬酸钠凝胶组进行临床对照试验，分别采用局部涂擦给药法，tid ，14d为 1疗程。

The sodium dihydroxy phosphate solution was added 0.4% triethylamine and adjusted its pH to 6.0 by adding 20% phosphate acid. The electrodes potential were set at 300mV, 400mV, 550mV and 650mV.

液相色谱的流动相为30mmol/L磷酸二氢钠水溶液：甲醇=90：10(其中水溶液中加入0.4%三乙胺，并用20%磷酸调pH至6.0)；四组电极的检测电势分别为300mV、400mV、550mV和650mV。

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The physical and chemical properties of complex sodium disilicate as a new builder were studied.

研究了新型助剂复合二硅酸钠的物理化学性能。

The preparation of layer crystalline sodium disilicate from sodiun silicate made by mirabilite is studied.

层状结晶二硅酸钠是一种性能优异的无磷洗涤助剂，其不会造成水质富营养化问题。

A method of new type phosphate-free detergent builder- crystalline layered sodium disilicate with sodium sulfate producing water glass was studied,and the effects of impurities to quality in the raw material were explored.

研究用芒硝生产泡花碱制备新型无磷洗涤助剂层状结晶二硅酸钠的方法，探讨了原料中各种杂质对产品质量的影响及工艺的控制。

Layered sodium disilicate s (Na_2Si_2O_5) have good ion binding capacity, provide appropriate water alkalinity; and may cooperate with other composition in good method, They were considered as excellent non-phosphate detergent builder and have good prospect for substitut.

层状二硅酸钠由于具有优良的阳离子脱除能力、碱性适中、与洗涤剂其它成分配伍性能好被认为是优良的无磷洗涤剂助剂，具有良好的工业前景。

Process technology for manufacture of δ-layered crystalline sodium disilicate using dilute alkali liquor and acidic silica residue ,which are waste effluents from zirconium oxychloride production,with supplement of a small amount of quartz sand was studied.

利用氯氧化锆生产过程中排放的稀碱液、酸性硅渣辅加少量石英砂，研究了δ-层状结晶二硅酸钠的制备工艺，得到较佳合成工艺条件为：反应液配比M=n(S iO2)/n(Na2O)=2。

Shop assistant: Please check at the door.

店员：请您到门口柜台交费。

In the end, transportation of PAHs in the environmental matrix was preliminarily investigated and discussed according to PAHs data of soils and sediments from a certain region in Shanghai. The result indicated that there are two or more pathways on PAHs transportation in the environmental matrix.

最后，对上海特定地区内PAHs在环境介质中的迁移径途进行了分析讨论，结果表明上海市土壤和沉积物等环境介质中PAHs的迁移存在多种途径。