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以醛酮为原料合成卤代乙烯类化合物。Preparing alkenyl halide from aldehyde and ketone.

基本原料都是正丁醛和甲醛。Raw materials are n-butyl aldehyde and formaldehyde.

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腐烂的物质可以产生恶臭的致癌物质乙醛。Cankered material can produce effluvial carcinogen aldehyde . 2.

Weinreb酰胺也易于被金属氢化物还原为醛。Weinreb amide can easily be reduced to aldehyde by metal hydride.

白酒中的杂醇油和醛类含量过多也有一定害处。The liquor fusel oil and aldehyde content also have too much harm.

由外面的冰浴将这种醛的溶液冷却到0℃。The aldehyde solution was then cooled to 0℃ by an external ice bath.

综述了巴豆醛催化氧化合成巴豆酸的研究进展。It was used for catalytic oxidation of crotonic aldehyde to crotonic acid.

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丙二醛的含量与油菜对菌核病的抗病性没有明显的关系。The malonic aldehyde content did not show obvious relation with resistance.

甲醛、乙醛和丙烯醛均为环境中常见的醛类。Formaldehyde, acetaldehyde and acrolein are common aldehyde in the environment.

还介绍了与多肽片段连接有关的肽硫酯和肽醛的合成方法。The synthetic methods of peptide thioester and peptide aldehyde are also discussed.

丁辛醇主要由相应的醛加氢制备。Butyl and octyl alcohol are mainly made by hydrogenating the corresponding aldehyde.

并用气相色谱法对制剂中肉桂醛和薄荷醇进行定量测定。And the contents of cinnamic aldehyde and menthol were determined synchronously by GC.

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这当然是假设，但这就是醛类固定液用于固定细胞组织的原理。This is of course hypothetical, but it is aldehyde fixative for fixed tissue principle.

丝氨酸和半胱氨酸蛋白酶可逆的抑制剂。Tripeptide aldehyde. Reversible competitive inhibitor of serine and cysteine proteases.

桃醛是一种重要的内酯香料，可广泛应用于日化香精和食用香精。Peach aldehyde is a kind of lactone aroma chemicals widely used as fragrance and flavor.

氨基-1，2，4-三氮唑并芳香醛类希夫碱的合成与表征。Synthesis and Characterization of 4-Amino-1,2,4-triazole Aromatic Aldehyde Schiff Bases.

未成熟的果汁中的醛类物质的含量高丁成熟的果汁中醛类物质的含量。The content of aldehyde in immature orange juice is higher than that in mature orange juice.

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正戊醛是合成香料双氢茉莉酮酸甲酯的重要原料。N-amyl aldehyde is a main raw material in the synthesis of methyl dihydrojasmonate fragrance.

相转移催化剂对提高产品醛基含量有一定作用。Using phase transfer catalysis is a little better to improve the aldehyde content of products.

弹性模量、拉伸强度、断裂伸长率和交联密度均随模压温度的升高而增大。As the caprylic aldehyde content increased, strain at break and tensile strength were decreased.