We optimized reaction in second-level unit of time in order to find the meeting point of residence time and the form and the entrance to the next step reaction of the intermediate avoiding the side-reactions of intermediate such as rearrangement.

  • 在秒级的时间单位下对反应进行优化,以寻求有机锂吡啶中间体形成并进入下一步反应与微反应器保留时间的契合点,避免中间体的重排引发的诸多副反应。
  • 来源:互联网摘选更新时间:2026-07-14 20:52:37

  • 重点词汇
  • reactionn.反应(能力);不良反应;化学反应;抗拒,反对;
  • timen.(以分钟、小时、天等计量的)时间;(钟表所显示的)时间,钟点,时刻;(世界某一地区所计量的)时,时间;(某事发生或应该发生的)时间,时候;(完成比赛所需要的)时间;(一生中的)一段日子,时期,时候;(一生中的)一段日子,时期,时候;次,回;倍;(以某种方式经历的)事件,时刻;(历史)时期,时代,年代,世道;(乐曲正确的)速度,节奏;一段时间;生命(期),期限,时限;(用于报刊名)时报;时机,机会;工作时间;规定时间;<美> <体>(一场或一局的)比赛时限,暂停;(赛跑等)所用时间,成绩;当代,时代潮流;<音>拍子,节拍;<英>(酒店等的)营业时间,打烊时间;服役期,刑期;妊娠期,产期;生命期,死期;计时工资率;学徒期;衡量时间的方法;完成赛跑或竞赛项目的)所用时间
  • intermediateadj.中间的,中级的;
  • pointn.观点;要点;意义,目的;细节;特点;地点;时刻;尖;点,分;罗经点;插座;
  • inprep. 在里面;在(某范围或空间内的)某一点;在(某物的形体或范围)中;在…内;在…中;进入
  • such as像, 例如;譬如;诸如;
  • unitn.单位,单元;班组,小队;病区;设备,部件;
  • meetingn.会议;聚会;汇合点;运动会;
  • 相关例句
1、

The intermediates 3, nitro compounds, were reduced into corresponding intermediate amido compounds 4 by Pd/ C catalysis-hydrogenation. The target compounds 5 ware obtained by the reaction phenylisothiocyanate with the intermediate amido compounds 4, which do not have been separated.

利用Pd/C催化加氢的方法,将中间体硝基化合物3还原成相应的中间体氨基化合物4,制得的中间体氨基化合物,无需进一步纯化即可直接与异硫氰酸苯酯反应,得到目标产物5。

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2、

Ethyl, 3-ethyl-1-methyl-5-pyrazolecarboxylate synthesized by means of Knorr Reaction is an important intermediate of tebufenpyrad.

甲基-3-乙基-5-吡唑酸乙酯是杀螨剂吡螨胺的重要中间体。

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3、

Proline is believed to catalyse the aldol reaction through a hydrogen-bonded intermediate.

人们普遍认为,脯氨酸通过形成单氢键相连接的中介物来催化醛醇缩合反应。

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4、
5、

The Types of Oxidation-reduction Reaction and Rules for Intermediate Valence Conditions

氧化还原反应的类型和中间价态规则

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6、

The sodium monofluorophosphate is prepared by the reaction of the intermediate and sodium fluoride at high temperature, in which the intermediate is formed by the reaction of phosphoric acid and sodium carbonate.

利用磷酸与碳酸钠反应生成中间产物,将此中间产物与氟化钠混合后在高温下反应生成单氟磷酸钠。

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7、

The main difficultes in these researches are that there are no general accelerator beam-loss models and special calculating codes besides of lacking of nuclear reaction data in intermediate and high energy range.

对于该问题的研究,除了缺乏中高能的核反应数据外,主要的难题是没有通用的加速器柬流损失模型和专用的计算程序。

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9、

A Study of Reaction Mechanism in Intermediate Energy Proton-Nucleus Collisions

中高能质子与核碰撞反应机制的研究

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10、

Study of Reaction Mechanism of Intermediate Energy Protons Bombarding Heavy Nuclei

中能质子在重核上的反应机制研究

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11、

Experimental results indicated that trichloroethylene in water was oxidized efficiently by ozone, and in the process of the reaction, intermediate products were formed but not accumulated.

实验结果表明,臭氧能有效地去除水中三氯乙烯;在氧化过程中,没有中间产物累积;

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12、

This paper also suggests that isomerization through the process of addition& elimination reaction of intermediate of carbocation.

并利用紫外吸收光谱研究了异构化反应的机理,提出异构化是经过碳正离子中间体的加成&消除反应过程。

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13、

Heavy ion reaction at intermediate energies

中能重离子反应

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14、

Fragment Mass Distribution of Proton-induced Spallation Reaction with Intermediate Energy

中能质子引起散裂反应的碎片质量分布研究

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15、

The enamine is a type of important reaction intermediate, it has an extensive application in organically synthesize.

烯胺是一类重要的反应中间体,其在有机合成中有着广泛的应用。

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16、

Some basic problems in preparing YBCO superconductor by directional solidification, including the peritectic reaction, the interface stability and its control, the orientation of solidification, and crystal orientation control, were discussed.

讨论了YBCO高温超导体定向凝固中所涉及的包晶反应、界面稳定性及其形态控制、凝固取向和晶向控制等问题。

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17、

High magnetic fields also contribute to developing interface by inhibiting interface reaction and good interface formation is obtained in the experiments when Al-Si alloy is used as matrix in the composites.

对于SiC/Al复合体系,强磁场能够抑制界面反应而有助于界面复合,在Al-Si合金为基体的情况下,复合材料界面结合良好。

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18、

This strongly proves the existence of chemical reaction on the interface between these two phases, that is to say, the interfacial structure bonded by chemical bonds.

证明了这两相间的界面上存在着化学反应,存在着以化学键相联接的界面层结构。

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19、

Reaction on the interface between SiC ceramics/ sic ceramics as well as SiC ceramics/ ni_based superalloy and the microstructure

SiC陶瓷/SiC陶瓷及SiC陶瓷/Ni基高温合金SHS焊接中的界面反应及微观结构研究

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20、

The experimental data were fitted to a mathematical model of joint controlled by the chemical reaction at the interface and diffusion of steam through the product layer.

实验数据与界面化学反应和固体产物层内扩散共同控制数学模型相吻合。

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