halogen的例句大全

In addition, acid and halogenated hydrocarbons aryl the coupling reaction is a C-C bond important ways.

此外, 芳基硼酸与卤代烃的偶合反应是形成C -C 键的重要途径.

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Features Free of constituents such as halogen, antimony and red phosphorus.

特性不含卤素 、 锑、红磷等成分.

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This reaction, called the Hofman elimination, is quite analogous to the dehydrohalogenation of an alkyl halide.

这个反应称为Hofman消除反应, 它很像卤代烷的脱卤化氢反应.

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Addition Reactions to Alkynes, Hydrogenation , Halogenation and HX. Hydration of alkynes. Tautomerization.

炔烃的加成, 氢化,卤化和HX. 炔烃的水化作用,互变异构化.

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Alkanes undergo reaction such as cracking, alkylation, oxidation, halogenation, nitration and so on.

烷烃能够发生裂解反应 、 烷基化反应 、 氧化反应 、 卤代反应、消化反应等.

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The cable achieves the performance of low smoke halogen free.

电缆具有低烟、无卤特性.

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This paper discussed three methods of producting vinyl etherspreparation from acetylene, dehydrohalogenation and acetals.

论述了乙烯基醚类化合物的三种主要制备方法乙炔法 、 脱卤化氢法和缩醛热分解法.

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Hakka love salted pork brine storage, slowly and enjoy, halogen longer, the more fragrant meat.

客家人喜爱将猪肉卤腌储藏, 慢慢享用, 卤的时间越长, 肉味越香.

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Halogen bond is known as a kind of non-covalent intermolecular interaction.

卤键是一种类似氢键的分子间弱相互作用.

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The silicon with halogenideization composes easily the new chemical compound.

硅易于和卤化物化合成新的化合物.

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A chemical compound of a halogen with a more element or group.

各种由碳和卤素构成的化合物.

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CB without halogen residues, can effectively improve the welding quality and reliability.

CB无卤素残留, 能有效提高焊接品质和可靠性.

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Halogens also have the necessary absorption in the ultraviolet and rapid dissociation.

卤素也具有吸收紫外线和分解快这两种特性.

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In this paper the mechanism, conditions and alcoholysis reaction about halogenatedsilane were emphatically discusser.

本文着重讨论了卤代硅烷醇解反应的机理 、 条件与应用.

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The latest developments of-halogen and-phosphorous flame-retarded epoxy resin for printed circuit boards were introduced.

综述了最近印制电路板用无卤无磷阻燃型环氧树脂的研究开发现状.

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Many microorganisms possess the ability to dehydrohalogenate DDT to DDE.

许多微生物使滴滴涕脱卤化氢变为滴滴依.

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This article enumerate some Halogen-based oxidants and their some important applying examples.

本文列举了一些含卤族元素的氧化剂对不同种类醇的选择性氧化实例.

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The fluorescence quenching of these emissive compounds in solution by halogen anions was studied carefully.

研究了它们在溶液中的荧光被卤素离子猝灭的问题.

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A chemical compound of a halogen with a more electropositive element or group.

任何一种分子中含有四个卤原子的卤化物.

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The most widely used halogenated compounds are chlorine ( in the form of sodium hypochlorite ) and iodine.

使用最多的卤代化合物是氯 ( 以次氯酸钠的形式 ) 及碘.

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