Commercial scale test of selective precipitation method for Mo removal from tungstate solution;
选择性沉淀法从钨酸盐溶液中除钼的工业试验
Recovery methods of Palladium from waste catalysts with selective precipitation was discussed in this papers The optimum preparation process was obtained Recovery product quality of Palladium powder correspond the state standard The result shows that the process is a best technique, simple and economical for recovery of Palladium from waste catalyst
提出了选择性沉淀法从废钯炭催化剂中回收金属钯的方法 ,给出了最佳制备工艺参数 ,回收制备的金属钯粉达到国家标准要求 ,工艺简单 ,金属回收率高 ,成本低 ,经济效益显
According to the difference between tungsten compound and compounds of molybdenum, arsenic, antimony and tin, a novel process for selective precipitation of Mo, As, Sb and Sn from tungstate solution has been developed by means of the precipitating agent M 115 a , with the (NH 4) 2WO 4 solution containing WO 3, Mo, As, Sn and Sb of ρ WO 3 , ρ Mo , ρ As , ρ Sn and ρ Sb were 210, 0.
应用合成的改进型试剂M115 a,研究了从钨酸盐溶液中选择性沉淀除钼、砷、锡、锑等杂质的新工艺。
Moreover, the mechanism for the dissolution of oxygen precipitates by RTP is discussed.
另外，计论了快速热处理消融氧沈淀的物理机制。
Calcareous deposits are usually formed on cathodically protected steel surface in sea water, and their importance in reducing the current requirement to maintain adeguate protection is generally recognized.
钙质沈积通常会在阴极保护的海水结构物上沈淀，而减少要达保护电位所需的电流密度。
Now, you sit with that. Literally, sit with that.
好了，就这样坐著让它沈淀一下，我是说，名副其实地坐一下。
Resuspend bacterial cell pellet in250μ l buffer P1 and transfer to a microcentrifuge tube.
将沈淀的细菌细胞以250μ的缓冲溶液P1重新悬浮，并换到微量离心管。
The mineral can be found in hot spring deposits and as a volcanic sublimate product.
这种矿物可以在温泉的沈淀物中找到,它也是火山的升华产物。
The mineral can be find In hot spring deposit and as a volcanic sublimate product
这种矿物可以在温泉的沈淀物中找到,它也是火山的升华产物
Kidney stone(or renal calculus)： Mass of minerals and organic matter that may form in a kidney.
肾结石:矿物质及有机物在肾内沈淀形成的坚硬如石的物质。
Coal is a sedimentary rock composed principally of organic carbonaceous macerals and inorganic minerals.
煤是一种有机沈淀岩，主要包括有机碳化合物和无机矿物。
"Riffles placed transversely along the bottom of the sluice cause the water to eddy into small Basins, retarding the current so that gold may settle. "
横置于水闸底部的格条使得水流旋转进入小水池,使水流减速,沈淀出黄金。
Centrifuge for 10min at full speed in a tabletop microcentrifuge. The whitish pellet contains proteins and the bacterial genomic DNA.
用桌上型微量离心机以最高速离心10分钟。白色沈淀物含有蛋白质与细菌基因组DNA。
The party was completely dead.
那次聚会死气沈沈。
Shenyang Scenery--The Design of Shenyang Garden in the Shenyang World Gardening and Horticulture Expo 2006
沈庭景胜——2006年沈阳世界园艺博览会沈阳园设计
Similar to or yielding farina.
似淀粉的或产生淀粉的
starch retrogradation
淀粉凝沉, 淀粉回生
Sheng YanBing, pen name Mao Dun.
沈雁冰，笔名茅盾。
The heaviness in the evening air oppressed us both.
傍晚沈闷的空气使我俩的心情沈重。
Embroidery Saint, Shen Shou
绣圣沈寿——纪念沈寿逝世80周年
Textual research of several history facts on SHEN Jin and the case of SHEN Jin;
关于沈荩与“沈荩案”若干史实的补证