carbenium ion is an active intermediate state in organic reactions, which has been investigated for over 100 years.

  • 正碳离子是有机化学反应过程中一种活泼的反应中间体,对于它的研究已经有100多年的历史。
  • 来源:互联网摘选更新时间:2026-07-13 20:41:40

  • 重点词汇
  • whichpron./det.哪一个;(进一步提供有关某事物的信息)那个,那些;(省略先行词的关系代词)…的那个(或那些);(明确所指的事物)…的那个,…的那些;哪一些
  • An[医]actinon锕射气;[地名] [缅甸] 安村;
  • 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
  • isvt.& vi. 是(be的三单形式);
  • yearsn.年( year的名词复数 );年纪;一年的期间;某年级的学生;
  • overadv.从直立位置向下和向外;落下;倒下;从一侧到另一侧;翻转;穿过(街道、开阔的空间等)
  • Over[人名] 奥弗;[地名] [英国] 欧弗;
  • ISabbr.撞击开关(Impact Switch);现用的(In Service);不完整序列(中继)(Incomplete Sequence)
  • reactionsn.反应( reaction的名词复数 );反动;反对;反作用力;
  • IONabbr.ischemic optic neuropathy 缺血性视神经病;infraorbital nerve 眶内神经;Institute of Navigation <美国>导航学会;isthmo-optic nucleus 峡部视神经核;
  • ionn.<物>离子;
  • forconj.因为,由于;
  • 相关例句
1、

the formation and maturity of contemporary literature is a process of continuously excluding the intermediate state.

它的生成与定型实际上就是一个不断排除中间状态的过程。

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2、

instead, think of ways to solve your problems by defining compositions of functions that don't require intermediate state.

相反,可以考虑通过定义不需要中间状态的复合函数来解决问题的方式。

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3、

the lcd is some organic matter to a certain temperature range, the rendered an intermediate state.

液晶是某些无机精神在必不退的温度边界边,所表现的一种角落状况。

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4、

the central plains of wu dynasty, liao dynasty, jin dynasty and yuan dynasty were in the intermediate state from the limited materials.

五代中原地区、辽、金、元等各朝从有限的相关资料看,处于中间状态。

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5、

once a reply to a database query has been returned, then the reply, the intermediate state, and the query itself are no longer needed.

一旦返回数据库查询的响应之后,就不再需要回复、中间状态和查询本身。

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6、

once the user has dismissed the dialog, all of that intermediate state becomes unnecessary.

一旦用户关闭对话框,就不再需要所有中间状态。

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7、

confucius attached importance to people's sensibility in field of management, not only hold people in behavior, but also think over their mentalities.

孔子非常重视管理领域中人的情感价值,不光注意约束人的外在行为规范,还重视管理领域中人的心理行为,重视整体社会情感的塑造。

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8、

the affective values are an important component of values, and the orientation of affective values is the starting point for studying affective values.

情感价值观是价值观的重要组成部分,情感价值取向是研究情感价值观的出发点。

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9、

factors of service quality perceived value, price perceived value, emotional perceived value with positive impact on satisfaction have all passed the test.

服务质量感知、价格感知、情感价值感知三个因素对满意度的正向影响均通过了检验。

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10、

learning-through-practice is not only an effective teaching method, but also an important learning mode, which constructs the social value of the learners.

体验式学习不仅是教师教育中行之有效的教育教学手段,更是构建学习者知识能力情感价值观的重要学习方式,对小学科学教师的专业发展具有重要意义。

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11、

how does customer satisfaction develop? this is evaluated by post-satisfaction, decided by filing value and both sides's evaluation.

顾客满意之后如何发展,应由“后满意”水平来衡量,取决于情感价值和双方相互评价。

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12、

the result aims to provide basis for the effective guidance of the orientation of affective values.

这一调查旨在为有效引导公民的情感价值取向提供依据。

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13、

something of sentimental value.

一些具有情感价值的东西。

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14、

both emotion value and green value has a direct positive effect on the customer loyalty;

情感价值和绿色价值对顾客忠诚具有直接的正向影响作用;

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15、

therefore, this thesis further explores the evaluation principles and measures for emotional advertising design.

因此,本文进一步对广告设计情感价值评价原则与评价尺度进行了分析与探讨。

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16、

on li shangyin's poems mourning his deceased wife and its revelation on marriage and values

论李商隐悼亡诗对婚姻情感价值的新发现

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17、

it just has tremendous sentimental value.

仅仅是具有巨大的情感价值。

provided by jukuu

18、

we should improve the emotion value of putonghua in language planning in the future.

语言规划中应该注意提高普通话的情感价值;

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19、

i told you, it's just something i want.sentimental value.

我跟你说了只是我想要的东西而已有情感价值

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20、

survey and analysis of chinese citizens' orientation of affective values

中国公民情感价值取向调查分析

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