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- The dehydrating agent and the dehydrating condition on removal of trace water in the synthetic solution of triethyl orthoformate were investigated. 研究了原甲酸三乙酯一步法合成反应中脱除微量水分的脱水剂和脱水条件,通过正交实验确定了脱水的最优化工艺条件。
- Trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide. 引发体系中的微量水分是影响环氧乙烷环氧丙烷无规聚醚起始端基结构,并进一步影响其分子量和使用性能的重要因素。
- Method of Removing Trace Water in Quenching Oil 去除淬火油中水分方法的研究
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Her fear of water can be trace back to a childhood accident. 她很怕水,起因可归于儿时的一次事故。
- Effect of Trace Water on the Property of ZnO Colloid 微量水对ZnO胶体性质的影响
- On-line analysis of trace water and oxygen in argon gas 氩气中微量氧和水的在线分析
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- On-line analysis of trace water in argon gas of glove-box 气体管路和手套箱氩气中微量水的在线分析
- Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- He cooked the pasta in a large pan of boiling water. 他用一大锅开水煮义大利面食。
- I put the shirt in soapy water to soak out the stain. 我将衬衫浸在肥皂水里以去除污渍。
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗?
- Fill your radiator with water, or your engine will overheat. 给你的散热器充水,否则引擎会过热。
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- Let the tea leaves steep in boiling water for five minutes. 让茶叶在滚开的水中浸泡五分钟。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。