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- 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);
- 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。
- Free organic acid: Vanillic Acid, Cinnamic acid and ferulic acid. 游离有机酸,主要為香草酸,桂皮酸,阿魏酸。
- Lactic acid is an important organic acid of industrial importance. 乳酸是一种具有重要工业价值的有机酸。
- Pyruvic acid is an important organic acid and has wide usage. 丙酮酸是一种重要的有机酸,产品用途广泛。
- 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。
- Any of a class of organic compounds corresponding to the inorganic salts and formed from an organic acid and an alcohol. 酯一类有机化合物,相当于无机盐,是由一分子有机酸和一分子酒精构成的
- 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。
- Organic Acid Constituents from the Stem of Securidaca inappendiculata Hassk. 蝉翼藤茎中有机酸成分的研究。
- 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.
- Chemical constituents of organic acid part from Camptosorus sibiricus Rupr. 过山蕨中有机酸类化学成分。
- The organic acid evolution and distribution of Eogene in Mangya depression. 茫崖坳陷下第三系有机酸形成演化及空间分布
- 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。
- A radical having the general formula RCO-, derived from an organic acid. 醯基一般公式为rco-的基,来源于有机酸
- Survey data of 300 supply chain organizations in November 2005 on S&OP success. 四是:2005年有关S&OP的300家[wiki]供应链[/wiki]组织的调查数据;
- Organic acids are normal constituents of most agricultural soils. 有机酸是大多数农业土壤中通常的组分。
- 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.
- An organic acid,C3H4Cl2O2,used as a herbicide that selectively kills grasses and other monocotyledons. 茅草枯一种有机酸,C3H4Cl2O2,用作一种除草剂,有选择地除去草和别的单子叶植物
- 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。