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- metal hydrogen sulfate 金属硫酸氢盐
- By using sodium hydrogen sulfate as the catalyst,benzyl alcohol and propionic acid reacted to form benzyl propionate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- Using sodium hydrogen sulfate as the catalyst,butanic acid and benzyl alcohol reacted to form benzyl butyrate. 选用乙醇和水作为溶剂 ,实现亚硫酸氢钠对异氰酸酯的良好封闭。
- The synthesis of acetyl salicylic acid from salicylic acid and acetic anhydride was studied with microwave radiation and sodium hydrogen sulfate as catalyst. The influential factors upon the reaction were investigated. 以水杨酸和乙酸酐为原料 ,以硫酸氢钠为催化剂 ,微波辐射合成了乙酰水杨酸 ,并考察了影响反应的因素。
- 3,6-diaminoacridinium hydrogen sulfate 硫酸原黄素
- sodium hydrogen sulfate catalyst 硫酸氢钠
- l-ethyl-3-methylimidazolium hydrogen sulfate [EMIM]HSO4
- 1-butyl-3-methylimidazolium hydrogen sulfate 1-丁基-3-甲基咪唑硫酸氢盐
- 1-Tridecanol, hydrogen sulfate, ammonium salt; 名称 十三烷基硫酸铵;
- 1-Hexadecanol, hydrogen sulfate, ammonium salt; 名称 十六烷基硫酸氢铵;
- 1-Tetradecanol, hydrogen sulfate, ammonium salt; 1-十四烷醇硫酸氢酯铵盐;
- Simple as it is,the new embedded atom theory is applicable to metallic hydrogen brittleness,point defects(impurity and vacancy),surface reconstruction,surface segregation and phase stabilization of alloys. 介绍了一种新的EAM理论,它表述简单,而且已经成功地用于金属的氢脆、点缺陷(杂质和空位)、表面重构、合金的表面偏析和相稳定的特性的研究。
- Investigation on the deactivation and reactivation of precious metal hydrogenation catalyst was carried out on a high pressure fixed bed micro-reactor with simulating industrial conditions. 摘要 模拟工业催化剂氮中毒的条件，在高压微型固定床反应器上，对贵金属催化剂进行失活与活性恢复初步研究。
- She knows why the metal is the good conductor. 她知道金属为什么是好的导体。
- Synthesis of Amyl Butyrate Catalyzed by Sodium Hydrogen Sulfate 硫酸氢钠催化合成丁酸戊酯
- Can I fasten these metal plates with rivets? 我可以用铆钉把这些金属板固定在一起吗？
- You need a strong adhesive to bond wood to metal. 需要强力胶才能把木料粘在金属上。
- Synthesis of n-butyl lactate catalyzed by sodium hydrogen sulfate 硫酸氢钠催化合成乳酸正丁酯的研究
- The car was now just a pile of twisted metal. 那辆汽车已经成了一堆压缩的废铁了。
- The metal basin clattered down the stone stairs. 金属盆子沿着石阶滚了下去，发出咣啷声。
