The novel synthetic method of perfume intermediator, such as styrene oxide, on the reaction-controlled phase transfer catalyst was studied.

  • 本文介绍了环氧苯乙烷等几种香料中间体的反应控制相转移催化合成法。
  • 来源:互联网摘选更新时间:2025-01-20 18:59:39

  • 重点词汇
  • such as像, 例如;譬如;诸如;
  • transfervt.使转移;使调动;转让(权利等);让与;
  • studiedadj.有计划的;故意的;深思熟虑的;精通的;
  • ofprep. 关于;属于…的;由…制成;
  • 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;
  • onprep. (覆盖、附着)在…上;由…支撑着;在(运输工具)上;在(某一天);就在…之后;关于(事或人);(身上)带着;为(某团体或组织)的一员;吃;(表示方向)在,向,对;在,接近(某地);根据;以…支付;通过;与…相比
  • methodn.方法;有条不紊;
  • intermediatorn.中间人;
  • perfumen.香水;香精;芳香;
  • 相关例句
1、

Aim In order to solve the trouble of the lack of forward secrecy and intermediator attack in current WTLS protocol.

目的为解决目前WTLS协议中缺乏前向安全性、无法抵抗中间人攻击的问题。

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2、

The Novel Synthetic Method of Several Perfume Intermediator on the Reaction-Controlled Phase Transfer Catalyst

几种香料中间体的反应控制相转移催化合成法

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3、

Governance Advantages of Cluster Networks: An Intermediator Model

集群网络的治理优势:一个中间人模型

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4、

Change of Innovating Mechanism of Technology and Functions of Science and Technology Intermediator

技术创新机制转变与科技中介组织功能研究

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6、

The results showed that composition of acylglycerol in DHA and EPA glycerides is complicated and the kind of fatty acid is less.

通过对DSC曲线的分析表明:DHA和EPA甘油酯的酰基甘油组成较复杂,而脂肪酸种类较少。

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7、

Determination of Sodium in Acylglycerol by Atomic Absorption Spectrometry

原子吸收测定甘油脂中钠的含量

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8、

Acylglycerol ( glyceride) An ester of glycerol and one or more fatty acids.

酰基甘油:一种甘油酯或者一种或几种脂肪酸。

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9、

The result showed that composition of acylglycerol in tuna oil was complicated and the kind of fatty acid was more.

通过对DSC曲线的分析表明,金枪鱼鱼油的酰基甘油组成复杂,脂肪酸种类比较多。

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10、
11、

From the first day to the third day, the dropping number and dropping rates of glochidium in the gills of Carassius auratus are 1.1, 0.8, 0.5 and 0.36, 0.27, 0.20;

在第1-3d,鲫鳃上钩介幼虫的脱落数量分别为1.1只,0.8只,0.5只,脱落率分别为0.36%,0.27%,0.20%;

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12、

After a period of growth, newly shells which were similar to adults came out near side of glochidium shells, which were degenerating as shell bottom gradually.

稚贝经过一段时间的生长,从幼虫壳内侧长出一对新壳,形态逐渐趋向于成贝,而幼虫壳则逐渐退化为壳顶。

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13、

Second of all alone engine killed search to put in a road's charge finally.

搜索引擎秒杀成了最后的归路.

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14、

Objective: To study the effect of glucotrol XL ( glipizide extended release tablets) on levels of serum insulin like growth factor ( IGF1 1) in type ⅱ diabetes.

目的:探讨瑞易宁对2型糖尿病病人血清胰岛素样生长因子1(IGF1)的影响。

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15、

Investigation of GLUCOTROL XL~ R Clinical Effect on Treating 146 Patients with Type 2 Diabetes Mellitus

瑞易宁治疗2型糖尿病146例临床疗效评估

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16、

Aviation sports activities, including paragliding and model sailplane soaring, are becoming more popular in Hong Kong in recent years.

飞行运动如滑翔降伞和模型滑翔机近年在香港逐渐流行。

provided by jukuu

17、

The first observations of fluorine came from the 1500s, with a German mineralogist who described it as a material that served to lower the melting point of ore. In 1670, a glassworker accidentally found that fluorspar and acids would react and used the reaction to etch glass.

16世纪一位德国矿物学家开始研究氟,并把它描述为一种能降低矿石熔点的物质。1670年,一个玻璃厂工人偶然发现氟石和酸性物质能够发生化学反应,并将这一发现用于蚀刻玻璃。

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18、

Soda comes from medieval Latin soda, which may have been derived from Latin sod ā num' samphire, glasswort" ( the plant samphire was burned to obtain soda for making glass).

因为钠存在于天然碱苏打(Soda)中,Na的取名sodium一词即源于此,英文原意“苏打”。

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19、

My favourite is salmon and samphire with potatoes or in some bread.

我的最爱是三文鱼加海蓬子,配着土豆或者夹在面包里吃。

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20、

Methods DNA was extracted from peripheral blood by rapid salt method and a PCR SSP based method was introduced to analyse the genotypes of ABO blood group and its secretor status.

方法用快速盐析法提取外周血标本中的DNA,用PCR SSP扩增ABO血型、HAB分泌型等位基因。

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