查询词典 trans-world

The measurement of nicotine and its major metabolites cotinine and trans-3 -hydroxicotinine together with other minor metabolites (e.g., cotinine N-oxide, cotinine, and trans-3 -hydroxicotinine glucuronides) in conventional and nonconventional biological matrices has been used as a biomarker to assess the exposure to environmental tobacco smoke during childhood.

常规和非常规性生物基质内尼古丁、尼古丁主要代谢产物可替宁和反式-3-羟基可替宁及其他代谢产物（可替宁N-氧化物，可替宁和反式-3 –羟基可替宁葡萄糖苷酸）的检测可作为评价儿童期环境烟草烟雾暴露的一个生物标志物。

A new organic dye ,trans,trans-4-｛4-[4-(N,N-diphenylamino)styryl]styryl｝N-methylpyridinium iodide,has been synthesized and structurally investigated.

合成了一种新型有机染料，反式，反式-4-{4-[4-苯乙烯基]苯乙烯基}-N-甲基吡啶碘盐。

Two experiments were conducted to investigate the effects of diatary supplementation with sunflower oil plus calcium pyruvate on rumen fermentation and fatty acids of cis9, trans11-CLA and trans vaccenic acid (trans 11-C18, TVA) in ruminal digesta.

为研究添加葵花油和丙酮酸钙对山羊瘤胃消化代谢、瘤胃内容物中共轭亚油酸(c9， t11-CLA)含量及组织内源合成CLA前体反式油酸积累的影响，进行了体外与体内两组试验。

Results: This method quantitated trans fatty acids in food and oil acuuratly by the characteristic absorption of trans-double band.

结果：该方法可通过反式双键的特征峰对样品油脂中的反式脂肪酸进行准确定量。

The intramolecular hydrogen bonding energies for some special systems were evaluated by means of the substitution method, cis-trans method, and supermolecular approach. The intramolecular hydrogen bonding energies predicted by the substitution method agree well with the values obtained by the cis-trans method and the supermolecular approach.

对一些特殊体系，使用取代法，cis-trans方法和超分子方法计算了氢键键能，取代法计算得到的氢键键能与cis-trans方法、超分子方法的计算结果相符。

IDAHO is also concerned about unequal treatments faced by trans-gender people (trans-phobia), bisexuals and other sexual minorities.

IDAHO亦关注对於跨性别、双性恋及不同性小众人士受到的不公平对待。

In China ,the sign of trans-gene food must be printed on the package of trans-gene food.

在中国，转基因的食品在包装上必须要有转基因食品的标识。

In the fifth part, asymmetric synthesis of β,γ-trans-alkenyl α-amino esters was achieved by chiral phosphoric acid catalyzed transfer hydrogenation of β,γ-alkynyl α-imino esters. Utilizing Hantzsch ester as the hydrogen donor, both the alkyne and imine moieties of β,γ-alkynyl α-imino esters were reduced to yield β,γ-trans-alkenyl α-amino esters with up to 96% ee.

第五部分工作中，使用手性磷酸作为催化剂，Hantzsch酯作为氢源，β，γ-炔烃取代的α-酮酸酯亚胺中的炔键和亚胺官能团均被还原，以中等的收率和优秀的对映选择性（up to 96% ee）得到β，γ-反式烯烃取代的α-氨基酸衍生物。

We can trace his footprints through these special signs in the ancient walls of Pingyao, the tableau of new buildings in Guangzhou, and migrant laborers' dormitories in the Pearl River Delta, the images of two camels strolling on the wild plains he captures on his Trans-Siberian journey, of a withered tree lying low on a barren piece of land, of a tranquil anonymous lake, all conveying a sense of dusky desolation. They are no different from his trans-Balkan, around Black Sea or the Baltic shores photos. What we see is not a landscape of a particular place, but the journey that the photographer has made in his mind.

如果说斯鲁本在中国平遥拍摄的古城墙，广州房地产楼盘的绘画，珠江三角洲的外来工宿舍这些特别符号看到他所走过的痕迹，那么，他在跨越欧亚大陆在旅途中拍摄的两只骆驼漫步无垠的旷野，荒凉的草地上横躺着一棵枯树，无名湖的寂静让人感受到黄昏来临的一丝苍凉，所有的这些，都与他横跨巴尔干、黑海冬季之旅的影像风格浑然一体，我们看到的不是某一地方风景，而是一个摄影者的心路历程。

The target molecules were synthesized through a Sonogashira coupling reaction of 1-trans-4-(trans-4-n-pentylcyclohexyl)cyclohexylacetylene and 4-iodo-2,3-difluoro- phenyl ether with total yields of 27%～28%.

目标化合物采用1-trans-4-(trans-4-正戊基环己基)环己基乙炔与4-碘-2，3-二氟苯基醚进行Sonogashira偶联反应制备，反应总产率27%～28%。

In the days of sailing vessels the crew were afraid they would be becalmed on the ocean.

在使用帆船的时代，船员们担心他们会因为无风而无法在海洋上航行。

As long as foreign donors pay the PA's salary bill, few expect a new intifada.

只要外国继续为巴权力机构的薪水买单，希望发动新暴动的人便寥寥无几。