• 烤烟香精主要反式-2-己烯醛,甲酸己烯组成。

    The fruity type flue-cured tobacco essence mainly consists of trans-2-hexenal, hexenyl formate and the like.

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  • 发现它们具有催化氧化能力。

    They can catalyze the oxidation of cyclohexene.

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  • 本文介绍了氧化环生产方法应用

    The production and application of cyclohexene oxide we introduced in this paper.

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  • 氢气还原活化效果明显优于己烯还原效果。

    The deoxidization effect with hydrogen was superior to that with cyclohexene.

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  • 提出了我国生产-1重要性必要性

    This paper points out the importance and necessity of producing 1-hexene at home.

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  • 研究了环己烯直接水合制备工艺条件

    The reaction conditions of the direct hydration of cyclohexene were studied.

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  • 径直线律”确定1-己烯临界密度

    The critical density of 1-hexene was determined by "the law of rectilinear diameter".

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  • 方法:以己烯造成大鼠产后泌乳不足模型。

    Methods:Causing dysgalactia of rats by injecting diethylstilbestrol injection.

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  • 得到率必须添加大量硫酸锌

    Large amount of water and zinc sulfate were used to have high yield of cyclohexene.

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  • 以环醇为原料,硫酸氢催化剂合成了环己烯

    Cyclohexene was synthesized from cyclohexanol using sodium bisulfate as catalyst.

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  • 催化剂选择制备工艺的制备有很大的影响。

    The preparation process of cyclohexene is concerned greatly with catalyst and technique.

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  • 同时,也测定了烷、1 -己烯高温饱和蒸汽

    Also, the vapor pressures of n-pentane and 1-hexene at high temperatures were determined simultaneously.

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  • MTA催化1-己烯共聚合时,具有良好聚合活性

    MTA also exhibited an eminent activity in the catalytic co-polymerization of ethylene and 1-hexene.

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  • 对以磷钨催化剂脱水制备的反应进行研究

    The research on the dehydration of cyclohexanol to prepare cyclohexene using phosphotungstic acid as catalyst is made.

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  • 目的研究己烯雌酚DES小鼠弓形虫垂直传播影响

    Objective To invest the effect of Diethylstilbestrol (DES) on vertical transmission of T. gondii. Methods Pregnant mice, infected with T.

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  • 发明涉及一种四元催化剂,用于三聚制备1-

    The present invention relates to a quaternary chrome series catalyst for ethylene trimerization to prepare 1-hexane.

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  • 人工合成的己烯免疫多次免疫家兔获取高效抗体

    The high effect antibody was obtained by immunizing rabbits with recombinant DES more times.

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  • 目的研究畜禽肉内脏类样品己烯高效液相色谱测定方法

    Objective To explore the methods of determination of diethylstilbestrol in meat and viscera of domesticated poultry and animals by high performance liquid phase chromatography(HPLPC).

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  • 对甲基苯磺酸催化剂脱水制备环反应进行了研究

    Synthetic of cyclohexene by dehydration of cyclohexanol on the catalyst ofp-Tolenesulfonic acid is studied.

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  • 重要有机中间体广泛应用香料农用化学品等合成中。

    Neohexene is an important intermediate of fine chemical, is widely applied in the chemical synthesis of aromatics and agrochemicals.

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  • 发明公开了用于制造PE- 1001 -共聚物

    Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.

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  • 本文综合评述不同类型金属配合物催化剂催化氧化氧化反应的性能

    This paper reviewed the behaviors in cyclohexene oxidation catalyzed by different kinds of complexes catalyst.

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  • 提出了催化裂化汽油己烯-1为代表异构芳构化偶合反应化学平衡模型。

    The change of adiabatic temperature was small during coupling isomerization with aromatization of hexene-1, because both re.

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  • 讨论了温度氢气压力、催化剂活性组分含量苯部分加氢制备己烯反应影响

    The influence of temperature, hydrogen pressure and contents of active component in catalysts are discussed.

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  • 上述化合物初步催化研究表明几个化合物均好的催化氧化环活性

    The preliminary catalytic studies of the compounds mentioned above show that all these substituted polyoxomolybdates have fairly good catalytic activities for the cyclohexene epoxidation reaction.

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  • 考察了金属修饰的M CM - 22分子筛1 -己烯加氢异构构化反应。

    The hydroisomerization and aromatization of 1-hexene over potassium modified MCM-22 zeolite were investigated.

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  • 黄芪坦唑醇复方制剂和去卵巢手术均有促进形成的作用,己烯雌酚无该作用。

    The compound of astragalus and stanozolol as well as OVX can accelerate bone formation, but opposite to diethylstilbestrol.

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  • 结果表明己烯共聚聚乙管材料较丁共聚聚乙管材料具有更好的SCG抵抗性能

    Results showed that ethylene-hexene copolymer had a higher SCG resistance than ethylene-butene copolymer.

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  • 研究了直链和链插有环己烯基团吲哚染料薄膜光谱特性对其进行了静态测试

    In this paper, spectroscopic properties and static test of two different kinds of indoaniline cyanine dye films were studied.

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  • 研究了直链和链插有环己烯基团吲哚染料薄膜光谱特性对其进行了静态测试

    In this paper, spectroscopic properties and static test of two different kinds of indoaniline cyanine dye films were studied.

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