The method of synthesizing trans-1,2-cyclohexanediol was investigated. The effecting factors on synthesizing 1,2-cyclohexanediol, such as raw material ratio, reaction temperature, reaction time, method of adding raw materials, pH value, and so on, were discussed.

  • 提出了由环己烯制备1,2-环己二醇的工艺路线,考察了物料配比,反应温度,反应时间,加料方式,PH值等诸多因素的影响。
  • 来源:互联网摘选更新时间:2026-07-13 15:06:03

  • 重点词汇
  • raw materialn.原料;原材料;生料;
  • synthesizingv.综合( synthesize的现在分词 );人工合成;(通过化学手段或生物过程)合成;(音响)合成;
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • effectingvt.使发生(effect的现在分词形式);
  • method of[电力]αβο法;
  • and soadv.因此;
  • factorsn.因素( factor的名词复数 );<数>因子;(增或减的)数量;系数;
  • ration.比,比率;比例;系数;
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • temperaturen.温度;体温;氛围;
  • 相关例句
1、

At the same time, a driver-vehicle closed-loop model based on the preview-follower which consider the reaction time of driver method has been created, considering some actual cross-wind conditions, some simulation have been done.

根据预瞄跟随理论和不同驾驶员的反应时间建立了汽车驾驶员模型,对汽车在环境风作用下的人&车闭环系统做了仿真分析。

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2、

Study on shortening of reaction time in the method for measuring glutaraldehyde content

缩短测定戊二醛含量方法中反应时间的研究

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3、

Study on Maximum Spectral Luminous Efficacy with Reaction Time Method

用反应时间法研究光视效能最大值

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4、

The method to control a 180 degrees' agile turn of an air-to-air missile was proposed. The dynamics was simplified for attitude control design. The control laws were designed with reaction jets and thrust vector separately.

提出了实现空空导弹敏捷转弯180°的姿态控制方法,得到了简化的用于姿态控制设计的姿态动力学模型,分别采用反作用喷气控制系统和推力矢量控制系统设计了导弹的姿态控制律。

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5、

Reaction Thrust Measurement of Mid/ High-pressure Water Jet

中高压水射流反推力测量

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6、

The results show that maximum overshoot and setting time are both reduced with the increase of reaction thrust and that steadystate error exists in the system.

结果显示,最大超调量以及调整时间均随输入反推力的增大而减小;

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7、

The incidence of adverse reaction of test and control group was 3.13%, 2.22% respectively and most of them were local irritant reaction and no systemic reaction. No significant difference was found ( P> 0.05).

治疗组和对照组药物不良反应主要是局部不良刺激分别是3.13%和2.22%,两组无统计学差异,未见全身不良反应。

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9、

Published in the journal Evolution and Human Behaviour, the study compared reasoning and reaction time test scores with measurements of facial symmetry in 216 men and women studied since 1932.

这项研究发表在《进化与人类行为》杂志上,对比了自1932年开始研究的216位经过测量面部匀称的男性和女性在测试推理和反应时间时的分数。

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10、

Regarding this, this article introduces the middle vision reaction time test system which independently develops to carry on the photosource light effect the research.

对此,文章介绍了采用自行研制的中间视觉反应时间测试系统进行光源光效的研究。

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11、

In simple reaction time test, there was no significant difference among the five trials ( P 0.05).

在简单反应时测验中,5次实验之间的CRPS无差异(P0.05)。

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12、

Finally, we did DNA hybridization experiment, and used color reaction to test it.

最后进行了单链DNA分子杂交实验,用显色反应检测杂交质量。

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13、

Studies on the new colour reaction and test paper for the rapid identification of sulfite

亚硫酸盐的新显色反应及试纸研制

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14、

By negative staining electron microscope, virions were roughly round and approximately 40~ 60 nm in diameter with peplomers. Density is 1.13~ 1.14g/cm3. The hemagglutination reaction test proved that this virus had no any reaction to erythrocyte of chook, rabbit, pig and sheep.

电镜负染检查可见直径为40 ̄60nm有突起的圆形或近圆形的病毒颗粒,病毒在蔗糖中的浮密度为1.13 ̄1.14g/cm3。与牛病毒性腹泻-粘膜病病毒颗粒相似。

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16、

Of them 986 cases ( 12. 9%) were positive for fecal occult blood by routine test and 108 ( 1.4%) were positive by immune reaction test ( with sheep anti-human hemoglobulin antibody developed in our hospital).

7603例受检者中试纸法粪便隐血试验的阳性率为12.9%(986例),应用我院自制的羊抗人血红蛋白抗体进行免疫法复检的阳性率仅为1.4%(108例)。

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17、

Studies on drug susceptibility, serotype and molecular epidemiology of Streptococcus from swine were investigated through biochemical reaction test, drug susceptibility test, PCR typing, PCR test of virulence factor genes and animal test assays.

通过生化试验、药敏试验、PCR分型、毒力基因的PCR检测及动物试验对分离的猪源链球菌进行药物敏感性、血清型和分子流行病学初步研究。

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19、

The micronucleus test was negative and no teratogenic toxicity shown* Hemolysis rate was less than 5%. Acute systemic reaction test was negative with steady weight gain and no mortality in mice.

微核试验阴性,无遗传学毒性,溶血率5%,小鼠全身急性试验阴性,小鼠体重稳定增加,无死亡。

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20、

Chapter 3: The synthesized target compounds were a series of light reaction test results show that the precursors of photochemical photochemical reaction of 10 occurred.

第三部分:对所合成的目标化合物进行了一系列光照反应测试,结果表明光化学前体10发生了光化学反应。

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