• 烷基遗传孟德尔分离定律的。

    The inheritance of the halothane gene was shown to be in agreement with Mendel's law of segregation.

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  • 葡萄酒业尝试了很多种方法去除烷基-甲氧基吡嗪,但是没有特别成功

    The wine industry has tried various ways to remove alkyl-methoxypyrazines, but none has been particularly successful.

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  • 我们实验中我们合成了烷基聚乙二醇磺酸盐(APES),种电解稳定剂,试用于浸酸浴中。

    In our experiment, we synthesised alkyl polyglycol ether sulfonates (APES), electrolytically stable fatliquor, and tried to apply it in the pickle and tanning bath.

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  • 甲醇苯酚烷基非常复杂反应。本文对可能发生反应进行详细的热力学分析

    The alkylation of phenol with methanol is a very complex reaction, The thermo- dynamic analysis of the reactions which take place possibly in the system Was made in details.

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  • 烷基检出进验证当时沉积物处于还原环境

    The finding of long chain alkyl benzene proves the relatively strong reducing environments during deposition at that time.

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  • 松香基葡萄糖苷烷基糖苷

    The rosin-based polyglucoside is one kind of alkyl polyglucoside .

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  • 烷基硅胶(ads)系限进介质用于生物大分子复杂生物样品直接进样分析

    Alkyl diol silica (ADS) is a kind of restricted access media, which can be used for direct injection and analysis of complex biological samples containing bio macromolecules.

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  • 介绍将苯乙烯液相烷基化部分反应液直接循环到反应器作为反应原料的循环反应工艺

    Pilot scale operation results are reported for liquid phase alkylation of benzene and ethylene with a new circulation process.

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  • 定的温度空速压力的范围内,考察催化剂烷基性能

    The catalyst alkylation performance was studied under different temperature, space velocity and pressure.

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  • 阐述烷基吸电子诱导效应,因此解释了物质的酸性变化顺序

    This paper expounds the negative inductive effect of alkyl and explains the order of acidity of some substances.

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  • 石油技术所用术语叙述将烃类化合物甲基(其他烷基)脱除下来方法

    A term used in petroleum technology to describe a method of removing methyl groups (or other alkyl groups) from a hydrocarbon compound and replacing them with hydrogen.

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  • 解决问题办法避免使用烷基

    The general answer to this problem is to avoid alkyl halides.

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  • 金海雅宝覆盖下产品领域:抗氧系列烷基系列,石化及其下游改性用户所需是专用聚合物复合稳定剂系列。

    The product profile of Jinhai Albemarle covers: anti-oxygen series, alkyl phenol series, compound stabilizer series of specific polymer for the demand of Petrochemical and downstream modified users.

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  • 如何摆脱这些不利局面摆在烷基苯厂面前课题。

    It is a very important task for us to get rid of the unfavorable situation.

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  • 不同长的烷基水杨酸为原料,工艺条件下合成了不同链长的中碱值烷基水杨酸

    At the same technical condition, the alkyl salicylate calcium with different chain length are synthesized from the alkyl salicylic acid with different chain length.

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  • 填补烷基储存顶部带有用于安全存放测试试管其他抽血装置隔间

    The padded urethane cabinet top has a dished compartment for safe placement of test tubes and other blood drawing supplies.

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  • 南京烷基加热炉F-501炉)系多变量工业对象

    Nanking Linear Alkyl Benzene Factory's reboiler oil heater (F-501) is a multivariable industrial plant.

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  • 循环气体压缩机紧急停车烷基联合装置计划停车中的比较典型事故案例。

    Emergent shutdown of the recycle gas compressor is a very typical accident of non-plan shutdown happened in alkyl benzenes combination plant.

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  • 本文主要介绍有机硼试剂包括烷基,烯基硼烷及四价硼酸盐类碳碳形成中的应用

    The review deals mainly with the application of organoboron reagents including aikylboranes, vinylborancs and some organoborates in carbon-carbon bond formation.

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  • 稳定液态三氧化硫直接磺化重烷基方法

    A new method to sulphonate dialkylbenzene directly by a stable liquid sulphur trioxide.

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  • 论文部分初步探索中性条件下付氏烷基化反应的新方法。

    The first part of the dissertation was based on the attempted Friedel-Craftsalkylation under neutral conditions.

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  • 研究开发了烷基化分离法生产高纯度均三甲苯工艺,并对其进行了技术经济分析评价。

    The new one step manufacturing process of mesitylene was introduced and the tech economic benefit on this process was evaluated.

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  • 采用荧光探针研究烷基伯胺季铵盐阳离子表面活性剂铝石表面吸附结构

    Pyrene fluorescence probe was used to investigate the structure of the adsorbed layer of cationic surfactants primary amines and quaternary amines at the diaspore-water interface.

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  • 结果发现它们进行烷基化反应的能力比较强,在实验条件下转化率几乎都达到了100%。

    The results showed that thiophene and its derivatives could be mono-alkylated with 1-hexene easily, and their conversion was close to 100% under experimental conditions.

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  • 这些表面活性剂具有较高表面活性相同水基,13二氧烷基定的亲水性

    The results showed that these surfactants have high surface activity and same hydrophilic group, and the 1,3dioxolane ring are also hydrophilic.

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  • 十二烷基硫酸钠(SDS)重要荧光增敏剂。

    Lauryl sodium sulfate (SDS) is one kind of important reinforcing fluorescence medicinal preparation.

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  • 结果发现,引入电子基团烷基,会使C60得电子能力降低,还原电位有较大

    It was found that introducing electron donating groups, such as alkyls, weaken the electron accepting ability of C60 and make its first reduction wave shifted to more negative position.

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  • 不饱和烷基硫酸酯性能优良的新型阴离子表面活性剂

    Unsaturated alkyl sulfate is a kind of well performing anionic surfactant.

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  • 亚硝胺类化合物结构毒性之间存在着定的相互关系。诱导效应指数I作为结构特征键参数可以得到烷基亚硝安的结构与毒性的定量关系。

    By using the inductive effect index I as a characteristic bond-parameter, a formula is given describing the relation between the structure of N-nitrosamines and its acute toxicity.

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  • 亚硝胺类化合物结构毒性之间存在着定的相互关系。诱导效应指数I作为结构特征键参数可以得到烷基亚硝安的结构与毒性的定量关系。

    By using the inductive effect index I as a characteristic bond-parameter, a formula is given describing the relation between the structure of N-nitrosamines and its acute toxicity.

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