查询词典 trans-Siberian

The common cuckoo Cuculus canorus was thought to have the same call in Europe,Asia and other parts of the trans-Palaeartic portion of its range.To date,however,no study on its vocalization in Asia has been conducted.

一直以来认为广布欧洲大陆和亚洲大陆的大杜鹃，其鸣声在地区之间无差异，而分布在亚洲的大杜鹃的鸣声至今未有系统的研究报道。

The correlations of eleven floral and fruit quantitative traits of Liriodendron interspecific hybrids(L. chinense×L. tulipifera) and its parent species were analysized.The aglycone and glycoside of flavonoid and carotinoids of perianth segment in the three groups were studied qualitatively and quantatively by high performance liquid chromatography.The results were as followed: The aglycone such as cyanidin, 6-hydroxyflavone and trans-chalcone and the glycoside such as glucose, rhamnose and galactose were discovered in Liriodendron interspecific hybrids and Liriodendron chinense,carotinoids such as lycopene and β-carotene were also discovered.

本文对鹅掌楸、北美鹅掌楸和杂交F_1的花果共11 个数量性状进行分析，并应用高效液相色谱对上述三大类群花被片类黄酮糖苷配基和结合糖及类胡萝卜素进行了定性和定量研究，结果如下：鹅掌楸和杂交鹅掌楸花被片类黄酮糖苷配基为花青素、6-羟基黄酮和反式查尔酮，糖苷配基结合糖为葡萄糖、鼠李糖和半乳糖；类胡萝卜素为β-胡萝卜素和番茄红素。

To prepare O-dihydroxybenzene with cyclohexene, trans-1.2- cyclohexanediol is a very important organic intermediate.

1，2-环己二醇是制备邻苯二酚的一个重要的有机中间体。

The cholesterol and 4-(trans-4-alkyl cyclohexyl)benzoic acid derivatives have been connected with different length spacers give 40 new dimerliquid crystals.

通过间隔基和末端烷基链长短的调节合成了40种新的新型手性二介晶结构液晶化合物。

The synthesis,characterization and mesomorphic properties of new dimerliquid crystalline compounds D-mn and their derivatives D2F-mn based on4-(trans-4-alkyl cyclohexyl)benzoic acid and cholesterol are described in this thesis.

本文描述了一系列新型双介晶结构液晶化合物ω-[4-(反-4-正烷基环己基)苯甲酰基]脂肪酸胆固醇酯及衍生物(D2F-mn)的合成及其结构表征和介晶性质。

In recent years cycloidal equidistant-curve gears are often used in gear trans- mission equipments.

摆线等距线齿轮是近年来研制的一种新型齿轮传动。

Our sports, in this rather happy, no fatalistic view of human nature, are more splendid creations of the no datable, trans species play impulse.

从这种比较豁达和非宿命的人性观来看，我们的运动是超时代，跨物种的辉煌的创造。

Fumaric acid (trans-butenedioic acid) An unsaturated dicarboxylic acid, which occurs in many plants.

延胡索酸：一种不饱和二羧酸，存在于许多植物体中。

Configurational isomerism is then due to the presence in the molecule of one or more dissymmetric centers, in the simplest case asymmetric carbon atoms, each of which can have and absolute configuration; and, or, to the presence of double blonds which can the presence of double blonds which can give cis- and trans- geometrical isomers.

科技英语要求客观性，准确性和严密性，科技英语要求客观性，准确性和严密性，既满足语法修辞的要求，又符合逻辑和客观实际。

The key problem is to synthesize high stereoselectively trans- 2,5- disubstituted tetrahydrofurans.

高立体选择性合成反式-2，5-二取代四氢呋喃是期待解决的关键问题。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。