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- The adsorptivity of N503(N, N di(sec octyl) acetamide) levextrel resin to cadmium in HBr and NaBr-H 2SO 4 media has been studied. 研究了N503（N，N?二仲辛基乙酰胺）萃淋树脂在氢溴酸、硫酸-溴化钠体系中对镉的吸附性能。
- Maleic acid ester is synthesized with the fourth sparse diacid anhydride and sec octyl alcohol as raw materials and silecon tungsten heteropoly acid as the catalyzer. 以顺丁稀二酸酐与仲辛醇为原料,以硅钨杂多酸为催化剂催化合成马来酸酯。
- Syntheis and Property of Sec Octyl Alcohol Phosphate Ester Salt 仲辛醇磷酸酯盐的合成及性能研究
- 2. The adsorptivity of N503(N, N di(sec octyl) acetamide) levextrel resin to cadmium in HBr and NaBr-H 2SO 4 media has been studied. 研究了N503（N，N?二仲辛基乙酰胺）萃淋树脂在氢溴酸、硫酸-溴化钠体系中对镉的吸附性能。收藏指正
- 3.The adsorptivity of N503(N, N di(sec octyl) acetamide) levextrel resin to cadmium in HBr and NaBr-H 2SO 4 media has been studied. 研究了N503（N，N?二仲辛基乙酰胺）萃淋树脂在氢溴酸、硫酸-溴化钠体系中对镉的吸附性能。
- The swimmer was timed at 50.50 sec. 这名游泳者的成绩被测定为五十点五零秒。
- It was a compound called silver iodide. 那是一种叫做碘化银的化合物。
- The divergence time is now greater than 30 sec. 发散时间超过30秒。
- His time of 3 min 2 sec remains unbeaten. 他那3分2秒的记录仍未打破.
- It is from, hang on a sec, oh yeh, Japan. 那是来自，等一会儿，对了，日本。
- It's the hang on a sec,yes,the 10th of May. 那是，等一会儿，对了，5月10日。
- Stay there. I'll be back in a sec. 呆着别走。我马上回来。
- It's from, hang on a sec, oh yeh, Japan. 那是来自，等一会儿，对了，日本。
- Reduce all damage taken by 60% for 8 sec. 在8秒内受到的所有攻击伤害减少60%25。
- Do you mind if I sit here for a sec. 介意我在这儿坐一会吗?
- 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。
- Just wait here for me for a sec. 等我一会儿。
- Huh, thought I lost my shadow for a sec. 啊哈,我还以为自己的影子丢了呢。
- Um, um, Rachel can we talk for a sec? 呃,瑞秋,我们能谈谈吗?
- Is it OK to talk to you for a sec? 可以跟你谈一会儿吗?
