反式

A three-level energy model is forwarded on the nonlinear absorption properties o f a two-photon absorption dye trans-4-[4′-(N- hydroxyethyl- N-eth ylamino)styryl]-N-methylpyridinium p-toluene sulfonate.

提出了有机染料反式 4 [4′(N 羟乙基 N 乙基胺基)苯乙烯基 ] N 甲基吡啶对甲苯磺酸盐非线性吸收的三态模型。

A new technology to synthetize trans-1,4-polyisoprene with bulk precipitation polymerization in the presence of supported Titanium catalysts was introduced, and the technogical process , its economical and qualty index were discussed.

简要介绍了采用负载钛体系催化异戊二烯本体沉淀聚合法合成高反式-1，4-聚异戊二烯的新技术、工艺流程和技术经济指标。

Objective To investigate the differentiation of NB4 and MR2 cells induced by tributyrin in combination with different doses of all-trans retinoic acid and to see if TB can induce apoptosis of NB4 and MR2 cells.

目的 研究三丁酸甘油酯与全反式维甲酸不同浓度组合对NB4及MR2细胞的诱导分化作用，并观察TB对NB4、MR2细胞是否具有促凋亡作用。

Methods All-trans-retinal and triethanolamine were used for synthesis of lipofuscin fluorophore A2E in vitro.

方法利用全反式视黄醛和乙醇胺体外合成脂褐质荧光基团A2E。

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。

You might as well take a gun and shoot yourself! says Dorfman. The main source of trans fats are partially hydrogenated oils, and that's exactly what most fast-food restaurants are still using to cook their fries.

反式脂肪主要的来源是部分氢化的油脂，那正是很多快餐店用来油炸食品的。

New York City has also opened a trans fat help center to help smaller restaurants and bakeries adapt.

纽约市已经开了一家反式脂肪协助中心，要帮助较小的餐厅和烘培坊。

MATERIALS AND METHODS: After the male and female ICR mice copulated, the presence of vaginal plug the following morning was considered as gestational day 0 (GD0). At GD9, GD10, GD11 and GD12, the pregnant mice in the treatment group were treated with 80 mg/kg all-trans-retinoic acid, and those of the control group received the same volume of soybean oil. At GD18, pregnant mice were killed and the embryos were harvested. The abnormalities of the embryos in the treatment group were studied.

材料与方法： ICR小鼠合笼后，查到阴栓当天为孕期第0天(GD0)，孕鼠共50只，随机分为GD9、GD10、GD11、GD12给全反式视黄酸(all-trans-retinoic acid，atRA)实验组和对照组，共5组，每组10只，实验组经口灌胃1次给予孕鼠80 mg/kg atRA，对照组则给予等体积的大豆油，于GD18将孕鼠处死并取出胎鼠，观察不同时间给予孕鼠atRA的胎鼠的短肢畸形情况。

It was demonstrated that some level of order exists in glassy poly by depolarized light intensity technique, but this order is different from that in crystalline PET. The degree of order in glassy PET decrease with the increasing temperature between 15～70℃.

首次用解偏振光法证实了玻璃态PET中一定程度有序性的存在，但它有别于晶态PET中的有序，在15～70℃之间，其有序程度随温度的升高而下降，并与温度之间有着一一对应关系，红外分析表明，该有序仍由含反式亚甲基的链段组成。

What's So Bad About Trans Fats and Partially Hydrogenated Oils?

怎么这么差，对反式脂肪和部分氢化油？

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。