反式

Cis-C=C configuration on 2 position is easily isomerized to trans-form in environment according to literatures, but cycloproyl do it difficut relatively. So, replacement of 2,3- allyl unit by cyclopropyl group might give a practical method to get over the problem.

为解决脱落酸2位双键在环境中易光异构化为反式结构的问题，依据电子等排体原理，将2，3-位的烯丙型的结构改变为环丙型结构，将可能解决光异构化的问题。

Methods hNPCs were derived from the striatums of human embryos at 12 weeks＇gestation and cultured with serum-free medium in presence of EGF and bFGF.

目的观察全反式视黄酸对体外培养的人神经前体细胞的诱导作用，研究在这个过程中细胞周期调节蛋白p27^Kip1、p21Cip1及相关分子cdk2、cyclinE的变化，探讨p27脚。

The New York Times say trans-fatty acid last century become a portion of fast food the eighties, because consumer's group requires the fast food chain to stop using saturated fatty acid too high butter and palm oil to fry the food.

由于此类油脂含有&反式脂肪&，对人体有害，可能引发心脏动脉疾病，因此肯德基在6月间已遭&公共利益科学中心（CSPI &控告，对于肯德基的决定，该中心已经表示欢迎。

Objective To determine the cleavage sites of ribozymes against hepatitis C virus, and to obtain a highly effective, nontoxic and inexpensive antisense ribozyme specific for HCV.

目的 研究核酶抗丙型肝炎病毒的有效切割位点并获得高效、特异、无毒、价廉的HCV特异性反式核酶。

Sequence of a replicationcompetent hepatitis B virus genome with a preX

乙型肝炎病毒蛋白反式激活基因的研究。世界华人消化杂志 2002；

The structure of La3ScBi5 belongs to the "anti" Hf5Sn3Cu type, and features 1D linear Bi chains and {ScBi3} chains composed of face-sharing ScBi6 octahedra.

La3ScBi5属反式Hf5Sn3Cu结构类型，其结构特征为Bi的一维直线链和由ScBi6八面体之间通过共面形成的｛ScBi3｝链。

This study was to investigate the impact of all-trans retinoic acid on the gene expression profile of glioblastoma cell line SHG-44, and to provide basic data for further research on gene therapy for human astrocytoma.

本研究旨在检测全反式维甲酸(all-trans retinoic acid， ATRA)处理后胶质瘤SHG-44细胞的基因表达谱改变，为进一步研究胶质瘤的基因治疗奠定基础。

After years of abuse in a marketplace that demands zero trans-fat oil, soybean growers and processors might have found a solution.

因市场要求食用油不含反式脂肪而遭受了数年责难之后，大豆种植者和加工企业可能已找到解决办法。

In the preparation method, primary soybean oil and deep hydrogenation soybean oil, or primary rapeseed oil and deep hydrogenation rapeseed oil are adopted as raw materials; sodium methoxide is selected as a catalyst; the consumption of the catalyst is 0.1 percent to 0.5 percent; the reaction temperature is 70 DEG C to 110 DEG C; therefore, the primary soybean oil and the deep hydrogenation soybean oil, or the primary rapeseed oil and the deep hydrogenation rapeseed oil have randomized lactide reaction for 10 min to 90 min, so as to change the composition of mixed oil triglyceride and obtain the low/zero trans fatty acid base oil with different melting points and the characteristics of solid fat.

本发明以一级大豆油和极度氢化大豆油，或一级菜籽油和极度氢化菜籽油为原料，选择甲醇钠为催化剂，催化剂用量0.1％～0.5％，反应温度70～110℃，使一级大豆油和极度氢化大豆油，或一级菜籽油和极度氢化菜籽油之间进行随机交酯化反应，反应时间10～90min，从而改变混合油甘三酯组成，得到具有不同熔点和固体脂肪特征的低/零反式脂肪酸基料油。

Everyone should be eating more whole grains, fruits, and vegetables and less saturated and trans fat.

大家应该多吃全谷物，水果和蔬菜，少吃饱和脂肪酸和反式脂肪。

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。