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- phosphonium iodide 碘化鏻
- It was a compound called silver iodide. 那是一种叫做碘化银的化合物。
- There was the trouble.The silver iodide he had used was not pure. 问题找到了,他所用的碘化银不纯。
- Guide for the use of potassium iodide in accident of radioiodine contamination. 放射性碘污染事故时碘化钾的使用导则。
- Clouds are sometimes seeded with silver iodide to induce precipitation. 人们有时在云里播撒碘化银,以诱使降雨。
- Ingredients: Gelatin, potassium bromide, potassium iodide, and silver nitrate. 成份:凝胶(明胶),溴化钾,碘化钾,硝酸银
- Weekly testing for ammonia, nitrite, nitrate, turbidity, iodide, and strontium. 每周测试氨氮,亚硝酸盐,硝酸盐氮,浊度,碘,锶。
- Use:Used as an analytical reagent,to prepare iodide,and in photograving. 用途:用作分析试剂。用于照相印版、碘化物的制备。
- With CFT - 500 capillary reometer, the rheologcal properties of fireproof ing copolyester with phosphonium are studied. 用CFT-500型毛细管流变仪研究磷系共聚阻燃聚酯的流变性能。
- It's intresting that after tanned with phosphonium salt the isometric point goes down firstly,then up. 但是膦盐鞣剂鞣制过后皮胶原的等电点却是先降低后升高。
- The migration of iodide ion between layers is controlled by barrier interlayers. 碘离子在层间的扩散作用可以用隔层加以控制。
- The sterilization efficiency of two quaternary phosphonium salts,BHP 1 and BHP 2,was evaluated by Maximum Probable Number. 采用最大可能计数法对两种季?盐型缓蚀剂BHP 1及BHP 2的杀菌效果进行了评价。
- The filtrates were treated with a solution of 3.0 grams of sodium iodide in a small amount of water. 滤液用少量水中溶有3克碘化钠的溶液处理。
- In the intestine, free iodine or iodate undergoes reduction to iodide before absorption. 在肠内被吸收以前游离碘或碘酸盐还原成碘化物。
- Volumetric method of quinoline phosphomlybdate and ion-exchange method are established for determining the content of tetrakis (hydroxyrnethyl) phosphonium chloride (THPC). 建立了用磷钼酸喹啉容量法和离子交换法测定四羟甲基氯化铁含量的方法。
- There is an additional advantage in using iodide ion in the developer; namely, increased stability of the process. 在显影液中采用碘离子可增加本方法的标定性。
- C. M. Starks, “Phase-transfer Catalysis. I. Heterogeneous Reaction Involving Anion Transfer by Quaternary Ammonium and Phosphonium Salts”, J. Am. Chem. Soc., 93(1), 195 (1971). 张咏钧;“氯化戊烷之相转移催化醋酸根取代以合成醋酸戊酯之研究”;国立中央大学化工硕士论文(1998).
- Aircrafts fly above and beside the storm clouds and drop tiny silver iodide crystals into them, triggering rainfall. 飞机飞行于风暴云之上及其周围,向风暴云中撒播碘化银晶粉以激发降雨。
- Unlike dry ice pellets, the particles of silver iodide do not evaporate when released. 与干冰粒不同,碘化银微粒在投放时并不蒸发。
- Gas may play an important part in the accumulation of iodide in subsurface waters. 在地下水碘化物聚集过程中,气体可起重要作用。