查询词典 roman vitriol

Nitro-4-methylsulfonylbenzoic acid was prepared from 4-toluene sulfonyl chloride by the reaction of Alkylation (in the condition of sodium sulfite and baking soda), Nitrification (in the condition of nitric acid and vitriol) and Oxidation reaction (in the condition of nitric acid and catalyzer).

研究了以对甲苯磺酰氯为起始原料，首先通过亚硫酸钠和碳酸氢钠的水溶液进行烷基化、其次在浓硝酸和浓硫酸加热回流的条件下峭化、最后在浓硝酸和催化剂的条件下进行氧化，3步反应合成了玉米田高效除草剂甲基磺草酮的重要中间体2-硝基－4-甲磺酰基苯甲酸。

Taine once said that vice and virtue are products like sugar and vitriol.

Taine（美国自然主义文学的代表作家之一，译者注）曾说过恶行和美德好比硫酸和砂糖。

However, the esterification rate and yield reach 94 % and 89 % with the oil of vitriol as catalyst, and the best reaction conditions are that the weight ratio of catalyst and inhibitor are 2.5 % and 0.6 %, the volume of toluene is 60 mL, the molar ratio of MAA and TEG is 2.2:1 and reaction time is 3 h, and the content of TEGDMA is 88 % analyzed by GC.

以浓硫酸为催化剂，当阻聚剂的用量分别为原料的2.5 %和0.6 %，甲苯用量为60 mL，n：n=2.2∶1和反应时间为3 h时，酯化率和产率分别为94 %和89 %，气相分析TEGDMA的质量百分数为88 %。

The system of vitriol is very complex and there is no a appropriate mathematical model to veraciously describe the Gas Liquid Equilibrium so far .

硫酸体系非常复杂，到目前为止仍然没有合适的数学模型能够准确描述硫酸体系的气液相平衡。

He is not the type of person to shock people with vitriol, or taking off his clothes ...

他不是那种用硫酸和脱衣舞来震惊公众的人。。。

She pauses only to put on her trainers and summon new vitriol.

她停顿只把她的培训和传唤新的硫酸。

By the method of phenol and vitriol.

1和G.F。-2的总糖含量分别为90.8％、84.6％。

Fig4. No one would be interested in pouring vitriol on the car you will buy.

图四：你买的车别人也不会泼硫酸的。

And whether we politicians like to admit it or not, the constant vitriol can wear on the spirit.

而且无论我们政客愿不愿意承认，没完没了地尖锐的批评会磨损你的热情。

This shift from his predecessors' unconditional approach has unleashed a stream of vitriol from the North.

这种从其前任无条件援助立场的转变，招致了朝鲜一连串攻击。

But this is impossible, as long as it is engaging in a market economy, there are risks in any operation.

但是，这是不可能的，只要是搞市场经济，是有风险的任何行动。

We're on the same wavelength.

我们是同道中人。