• 一种杀虫剂布洛芬虫嗪,氟虫腈虫啉,地诺呋喃等。

    The other insecticide is ibuprofen, thiamethoxam, fipronil, thiacloprid, dinotefuran, and the like.

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  • 合成绿色4最佳条件包括尿素氯化锌作为催化剂四氢呋喃双色

    The optimal conditions for synthesis of alkali green 4 include the carbamide and zinc chloride as catalyst, chloranil and bichrome.

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  • 采用甲硫醇呋喃硫醇、吡嗪-2,4-壬二烯醛呋喃等主要的牛肉香气成分香原料,可以调配出香气逼真的炖牛肉香精

    Methanethiol, furanthiol, pyrazine, trans, trans-2,4-nonadienal and furfuran ketone were used to develop beef flavor.

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  • 综述近年来呋喃树脂研究进展

    The review of recent research progresses of furan resin was presented and discussed.

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  • 吡咯呋喃情况就是这样

    Such is the case in pyrrole, thiophene, and furan.

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  • 呋喃树脂自硬生产工艺过程控制

    Process control of furan resin-bonded sand self-curing technology.

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  • 醇和糠醛缩聚制备了新型呋喃树脂

    A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural.

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  • 采用呋喃树脂砂型铸造

    The casting is cast in furan sand mould.

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  • 硝基呋喃氯霉素等广泛使用生产中的物质

    Nitrofurans and chloramphenicol are substances widely used in shrimp production.

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  • 二恶英呋喃金属具有持久性环境生物累积。

    Dioxins, furans and metals are persistent and bio-accumulate in the environment.

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  • 真正实现法合成四取代呋喃环化合物。

    One pot synthesis of furans have come true really.

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  • 近年医学研究表明呋喃唑酮具有很强致癌性

    Medical studies indicated in recent years that furazolidone is a strong carcinogen.

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  • 呋喃,苯并呋喃醋酸乙烯酯列为可能人类致癌

    Furan, benzofuran, and vinyl acetate were classified as possibly carcinogenic to humans.

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  • 不远处一种叫做呋喃浅蓝色农药母牛尸体

    Nearby were two cow carcasses that had been laced with a bluish pesticide called carbofuran.

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  • 呋喃苯胺酸一种重要利尿药广泛临床上应用

    Furosemide is an important diuretic, and has been used widely in clinic.

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  • 吡咯咪唑呋喃为可降解有机物吡啶为难降解有机物。

    Pyrrole, imidazole and furan are biodegradable organics, and pyridine are poor biodegradable organics.

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  • 试验结果指出呋喃、易卫杀都是很好的施药内吸剂。

    Results indicate that carbofuran and "Evisect" are suitable for root zone application.

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  • 详细评述了山西煤炭化学研究所糠醛呋喃工艺

    A novel technique for preparing furan through decarbonylation of furfur al developed by shanxi institute of coal chemistry was described in detail.

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  • 详细评述了山西煤炭化学研究所糠醛呋喃工艺

    A novel technique for preparing furan through decarbonylation of furfural developed by shanxi institute of coal chemistry was described in detail.

    youdao

  • 采用负载型络合物催化剂进行糠醛加氢2 甲基呋喃

    Vapour phase hydrogenation of furfural was employed to produce 2 methylfuran through a copper ammonia complex catalyst.

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  • 介绍了一种饱和采用呋喃改性水玻璃混凝土衬里防腐蚀方法

    An anticorrosion method of using modified water glass concrete lining of furan resin for saturators is introduced.

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  • 考察孔强酸性树脂1,4 丁二醇脱水四氢呋喃催化作用。

    The catalysis of big pore strong acid resin for 1,4-butanediol dehydration to tetrahydrofuran is investigated.

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  • 二苯并呋喃DF研究二英类化合物生物降解模式化合物之一。

    Dibenzofuran(DF) is one of the model compounds for the study of biodegradation of dioxin-like pollutants.

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  • 近年随着以及呋喃酮等香料需求增加丙酮醛需求也在逐步升高

    In recent years, the demand for methylglyoxal increased with the rise of the demand for imidazole and furanone.

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  • 新型呋喃多元醇,作为合成聚氨酯多元醇,所制得的聚氨酯及其制备方贩。

    Novel furan polyols, use thereof as polyols in formation of polyurethanes, polyurethanes thus obtained and process for preparing same.

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  • 丙酮四氢呋喃三乙胺混合物分离进行了工艺流程设计实验研究。

    The process flow was designed and experimentally studied for separation of acetone, tetrahydrofuran (THF), triethylamine and water mixture.

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  • 观察呋喃唑酮厌恶疗法戒酒临床表现探讨提高戒酒成功率护理干预措施

    To observe the clinical expression of the furazolidone aversion therapy of abstinence to study enhancing the nursing intervention on abstinence.

    youdao

  • 观察呋喃唑酮厌恶疗法戒酒临床表现探讨提高戒酒成功率护理干预措施

    To observe the clinical expression of the furazolidone aversion therapy of abstinence to study enhancing the nursing intervention on abstinence.

    youdao

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