化学论文及相关专用英文必备语句。

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Enote操作中可用英文例句

反应部分

sealed tube 封管

pressure tank reactor 高压釜

freshly prepared 新制的

The suspension 悬浮液

added in several portion分批加s

saturated aqueous NaHCO3 饱和NaHCO3水溶液

Grignard Reagents 格氏试剂

initiated by引发

Into a 200 ml 4-necked roundbottom flask purged and maintained with an inert atmosphere of nitrogen,

在充满氮气的200 毫升四颈圆底烧瓶中

A 200 ml flask was charged with a solution of SM in THF under nitrogen atmosphere,

在充满氮气的200 毫升烧瓶中加入SM的THF溶液

XX was added via microsyringe to….

用微量注射器把XX加入到…

The flask was evacuated and flushed three times with nitrogen, followed by flushing with hydrogen. The mixture was stirred 2h at room temperature under an atmosphere of hydrogen (balloon).

反应瓶用氮气置换三次，紧接着通氢气。在氢气环境下（氢气球），室温下混合搅拌2个小时。

This was followed by the addition of a solution of SM (50 g) in H2O (50 ml), which was added dropwise with stirring at 0 degrees C in 15 mins.

将50 g SM溶于50mL水制成的溶液在0℃条件下滴加到上述混合液中，滴加时间为15分钟。

This solution was slowly transferred to a solution of XXX in anhydrous THF (20 mL). 该溶液被慢慢转移到XXX的THF(20 mL)溶液中

To the above H2(g) was introduced in

在以上混合液中通入H2气

The above mixture was stirred for 1 hour at -20 degrees C.

以上混合物在-20度搅拌1小时

The final reaction mixture was irradiated with microwave radiation for 10 mins at 90 degrees

C.

最终的混合物用微波辐射10分钟在90℃

The reaction mixture was then heated to reflux for 30min

反应液加热回流30 分钟

The temperature was increased to room temperature naturally.

自然升温到室温

The reaction mixture was sonicated at room temperature for 3h.

反应混合物在室温下超声3h。

The mixture was heated for 1.5 hr under reflux and water separation.