The reaction kinetics of synthesizing aryl isocyanate by aryl amine and phosgene was studied.

1、

It will become deepen to the students'recognization in mechanism of Aryl electrophilic substitution.

这些问题的讨论将深化学生对芳烃亲电取代反应机理的认识.

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2、

In addition, acid and halogenated hydrocarbons aryl the coupling reaction is a C-C bond important ways.

此外, 芳基硼酸与卤代烃的偶合反应是形成C -C 键的重要途径.

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3、

In the reaction of NAE 18 with nitrogen mustard aryl phosphorochloridate, 4-dimethylaminopyridine ( DMAP ) played critical catalytic action.

在合成工作中发现:在NAE18与氮芥芳基磷酰氯的反应过程中, 4- 二甲氨基吡啶 ( DMAP ) 起着关键性的催化作用.

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4、

Cesium carbonate catalyzed O-alkylation of phenol to synthesize alkly aryl ethers.

摘要研究了碳酸铯催化酚与卤代烃反应制备烷基芳醚.

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5、

Aim To study the synthesis and antitumor activities of some aryl-substituted pteridines.

目的研究多芳基取代蝶啶类化合物的合成及其抗肿瘤活性.

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6、

Ten aryl chloroacetates were synthesized by liquid-liquid phase transfer catalysis.

摘要利用液 - 液相转移催化法合成了10种氯乙酸芳酯.

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7、

The most effective syhthetic condition for aryl chloroacetates was obtained experimentlly.

讨论了不同反应条件对产率的影响,通过正交实验,探索出了最佳合成条件.

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8、

Aryl disulfides, for example, inhibit polyolefin oxidation.

例如芳基二硫化物可抑制聚烯烃的氧化.

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9、

Conclusion Subtotal laryngectomy with preservation of arytenoid cartilage is recommended for T 3 laryngeal cancer.

手术的关键是不能损伤杓状软骨及喉返神经,设计好环咽吻合方案.

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10、

Our aim was to discuss the cause of laryngeal paralysis and the effect of arytenoid adduction.

探讨喉麻痹的原因和杓状软骨内移术的手术效果.

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11、

Objective To improve the diagnosis and treatment of arytenoid subluxation ( AS ) following endotracheal intubation.

目的提高对气管插管后环杓关节半脱位 ( AS ) 诊断和治疗的认识.

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12、

As a consequence , she was resentful and suspicious.

这么一来, 她变得满腹怨恨和疑心重重.

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13、

As a consequence, the task of configuring a mobile device is getting even more complex.

因而, 正确配置好手机操作系统的工作会变得更复杂.

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14、

As a consequence his flock is and dies in its own turn.

结果,羊群流离失所,最终也是丧亡.

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15、

As a consequence, their living standards were low.

因此他们的生活水准是很低的.

英汉非文学 - 政府文件

16、

As a consequence, the Fordist assembly lines were surrounded by large stockpiles of parts.

因此, 福特装配线四周大型储存部分.

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17、

Please notethat any costs incurred as a consequence will be invoiced to you.

请注意由此引起的任何费用将由贵方负责.

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18、

As a consequence the global bond markets have entered into a bear market.

这导致了全球债券进入熊市.

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19、

As a consequence, the unprecedented rate of deterioration in labour market the past year should ease.

受此影响, 过去一年就业市场史无前例的恶化步伐应当会放缓.

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20、

As a consequence , budget deficits will not stimulate output or employment.

所以, 预算赤字不会刺激产出和就业.

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