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- The term "normal" applies to the isomer that has all its carbon atoms linked in a straight chain. 对这类异构体采用“正构”一词是因为这类异构体的全部炭原子都以直链形式连在一起。
- Selectivity of lipase from straight chain alcohol is better than from branch chain alcohol. 固定化脂肪酶对直链醇的选择性优于支链醇。
- Chitin, as the natural high molecular compound of straight chain, has strong dielation to metallic ioas, and fixation to callagens . 壳聚糖为天然高分子化合物,对金属离子有很强的螯合作用。
- The quantitative relation model was established between the fundamental or sum frequency and properties of straight chain alkanes. 在此基础上建立了直链烷烃的物化性能与基频和总频之间的定量相关模型.
- Such co-solvents may be polar or non-polar, may be protic or aprotic, may be cyclic, branched, or straight chain, and may contain one or more functional groups. 这种合作可溶剂极性或非极性，可能是质子和质子，可循环，分支，或直链，并可能包含一个或多个功能组别。
- Judging and coding of D,L configuration of open chain form structure,D,L configuration of straight chain form and Haworth formular of oxido-cyclic form structure of monosaccharide which is the basic unit of sugar are explained. 糖类结构的基本单元是单糖;介绍了单糖开链结构的D;L构型、氧环式结构的直链型D;L构型、氧环式结构的哈武斯式D;L构型的判断和标记方法.
- Six straight chain of fatty acid compounds: palmic acid(13), n-hexacosanoic acid(14), n-octacosanoic acid(15), n-triacontanoic acid(16), succinic acid(17), adipic acid(18). A alkaloid compound: allantoin(19). 6个直链脂肪酸:棕榈酸(palmic acid)(13),正二十六碳酸(n-hexacosanoic acid)(14),正二十八碳酸(n-octacosanoic acid)(15),正三十碳酸(n-triacontanoic acid)(16),琥珀酸(succinic acid)(17),己二酸(adipic acid)(18);
- This text discussed effect that the different filling are fractionated with experiment, consequently a better separate means is discovered, purer straight chain heptanes is distilled. 通过实验对不同填料在分馏中的效果加以论述,从而找到一种比较好的分离方法,提取到较纯的正庚烷。
- The calculated results show that both the purity and yield of straight chain paraffins can meet with the technical standards by carefully and gradually decreasing the amounts of ... 结果表明:以一定方式降低脱附剂的流量,正构烷烃的纯度及收率都能符合技术指标的要求。
- We have calculated some standsrd enthalpies of vaporization of organic compounds of straight chain containing nitrogen or sulfer.The relative errors for 41 compounds with available data are within 5%. 我们利用此法计算了一些含硫含氮的直链有机物的标准汽化热，41个可比较值的相对误差均在5%25以内。
- The results show that most of the alkanes in SOF have straight chains,meanwhile,few alknaes which have branch chains are also detected. 试验结果表明:微粒SOF中的烃类大部分为直链烷烃，此外还有少量支链烷烃；
- Straight chain with three function unit, 直链式三功能联合机
- Keep straight on until you get to the church. 一直朝前走就走到教堂了。
- sec. alkyl straight chain alkylamine 仲烷基直链烷基仲胺
- It's three blocks straight ahead. 一直往前走过三个街区就是。
- She gave it to me straight from the shoulder. 她坦诚地批评我。
- Lisa said my name wrongly so I set her straight. 莉莎把我的名字说错了，我便加以纠正。
- I just want a straight answer to the question. 我只需要得到对这个问题的明确答案。
- Go straight on until you come to a bus stop. 你一直往前走，直到公共汽车站为止。
- The chain has fallen foul of plants in the water. 链条已和水中的植物缠绕在了一起。
