该词条未找到_海词词典

您要查找的是不是：

The amino cyclohexylcarbinols(9) derived from the fused isxoazolidine(8) were a mixture of cis and trans isomers. 从稠合的四氢异?0唑（8）所得到的氨基环已基甲醇（9）则是顺式和反式异构体的混合物。
Unhealthful fats include saturated and trans fats. 不利于健康的脂肪包括饱和脂肪及转化脂肪。
cis and trans isomers of Difluoroethylene 顺反二氟乙烯
The recovery of cis and trans resveratrol was 94 4% and 97 6%, respectively. 顺式、反式白藜芦醇的平均回收率分别为 94 4%25和 97 6%25 .
When N-(4-hydroxycyclohexyl) acetamide with the cis-trans ratio 66:34 as start material, it can make up 66 to 68 percent trans isomer of total cis and trans isomers in the equilibrium solution through epimerization. 当以顺反比66:34的4-乙酰氨基环己醇为原料时,平衡产物中,反式异构体可占总醇分率的66%25~68%25。
The prefixes cis and trans are frequently applied to disubstituted cycloalkanes. 词头顺和反常用于双取代的环烷烃。
1HNMR also shows that they area mixture of cis and trans isomers. 用1HNMR还证实了顺反异构体的存在。
The result demonstrats that isomerization occur in cis and trans of DES and its derivatives,which is effected obviously by polar solvents. 结果表明:在极性溶剂中,己烯雌酚和其衍生物存在着顺反异构转化现象,极性有机溶剂的溶剂化作用促使顺反异构体的转化。
The geometries of two configurations (cis form and trans form) of N,N bis(N methylene 2 pyrrolidone)glycine have been optimized with PM3 method. 用量子化学 P M3 方法优化了 N， N?二（ N?亚甲基?2?吡咯烷酮）甘氨酸（ C12 H19 N3 O4）分子的顺式和反式两种构型；
These two compounds were quantitative determined. The precision of the method for the determination of cis and trans resveratrol was 4 48% and 5 23% of RSD, respectively. 对方法的精密度和回收率进行了测定 ;方法的相对标准偏差分别为 4 48%25 (顺式 )和 5 2 3%25 (反式 ) .
The detection limits are 0.1 mg/L and 0.075 mg/L(S/N=2), and relative standard deviations are 0.47% and 0.54%(n=3) for cis _ and trans _ butendioic acid, respectively. 顺、反丁烯二酸的检出限分别为0.;10和0
Saturated fatty acid and trans fatty acid in fried food were higher than non-fried food;polyunsaturated fatty acid and cis fatty acid of fried food was lower than non-fried food. 实验发现,油炸后食品中饱和脂肪酸和反式脂肪酸含量比油炸前食品中含量有升高,而油炸后食品中多不饱和脂肪酸和顺式脂肪酸含量比油炸前食品中含量显著降低。
Reviewed natural source such as several Amazonian fruits,synthesis(including cis and trans )of 3 Hepten 2 one and its application in food industry, personal care products, medical field and the other fields. 考察了3－庚烯－2－酮在几种亚马逊河水果等自然界植物中的天然存在、合成方法（包括其顺式及反式的合成）及其在食品、个人护理用品及药用品等领域中的应用。
The target fragments were cut down from pGEMT-easy and ligated with shuttle vector pJFF224-XN/E. coRI. Through identification, the homogenous regulatory gene inserted in cis and trans direction under T4 promoter, separately. 切下目的片段与酶切的穿梭质粒pJFF224-XN连接,经PCR方法及酶切鉴定,调节基因片段分别以正向或反向插入到质粒的T4启动子下;
Thus, treatment of 4 - pentenals with methoxy methylenetriphenylphosphin afforded a mixture of cis - and trans - enol ethers, which were oxidized by PCC to give methyl 5 - hexenates. 用甲氧基甲基三苯基膦处理4-戊烯醛类化合物生成烯基醚,PCC氧化所生成的烯醚则得到标题化合物,5-己烯酸甲酯类化合物。
And it calls for a limit in the amount of saturated and trans fats in the diet. 并且还呼吁在饮食中限制饱和脂肪和转脂肪。
The amino cyclohexylcarbinols(9) derived from the fused isxoazolidine(8) were a mixture of cis and trans isomers 从稠合的四氢异?
I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。
She and I can't live under the same roof. 她和我不能住在一起。