查询词典 trans-situation

The content of xanthophyl fatty acid ester obtained is 70-80%, wherein the content of all-trans xanthophyl ester is 90-95%.

用本发明方法得到的叶黄素脂肪酸酯含量为70～80％，其中全反式叶黄素酯达90～95％。

The synthesis of alkylcyclohexylbenzoic acid: take the synthesis of ethylcyclohexylbenzoic acid as a typical example. With the AlCl3 as the catalyst, cis+trans acetylcyclohexylbenzene is synthesized from the reaction of acetyl chloride, cyclohexene and benzene.

烷基环己基苯甲酸的合成研究：主要研究了乙基环己基苯甲酸的合成，以乙酰氯、环己烯、苯为原料，三氯化铝为催化剂，合成乙酰基环己基苯，用水合肼、氢氧化钾、一缩二乙二醇经过高温加热还原羰基(Wolff-黄鸣龙还原)，将所得到的乙基环己基苯用乙酰氯进行傅克酰基化得到乙基环己基苯乙酮，所得中间体经过处理之后直接得到反式产物，将反式异构体的乙酰基氧化得到反式烷基环己基苯甲酸。

Objective:To study the anti-proliferative activity of all-trans retinoic acid against human tongue carcinoma cell in vitro.

目的：研究全反式维甲酸对舌癌细胞株的体外抗增殖作用。

In vitro and in vivo studies suggest that all-trans retinoic acid treatment restores cell maturation.

体外和体内研究表明全反式维甲酸处理恢复细胞成熟。

Effects of 1 Alpha, 25-Dihydroxy Vitamin D_3 and All-Trans Retinoic Acid on Growth and Cell Cycle in Cancer Cells

论文标题：1α，25_2维生素D_3及全反式维甲酸对肿瘤细胞生长及细胞周期影响的研究

The biological effects of all trans-retinoic acid on Hela cell are multiple.

ATRA对宫颈癌HeLa细胞的生物学作用是多方面的。

For the pentagonal, the fifth block fan-shaped, and the remaining three triangular rib angle plate on each side 4, edge angle plate 11 on each side; carapace brown, with three black longitudinal edges; shell and black, its edge angle plate with yellow; both sides of the carapace and the plastron to ligaments connected plastron in the chest, abdomen corner cubicle of the ligaments connected to the Trans-Yi Yi; means, and between the toes with webbed; tail short and pointed.

金钱龟的外型特征是头部光滑无鳞，鼓膜明显而圆；颈角板狭长，椎角板第一块为五角形，第五块呈扇形，余下3块呈三角形，肋角板每侧4块，缘角板每侧11块；背甲棕色，具3条黑色纵棱；腹甲黑色，其边缘角板带黄色；背甲与腹甲两侧以韧带相连，腹甲在胸、腹角板间亦以横贯的韧带相连；指和趾间具蹼；尾短而尖。

The oil company British Petroleum has shut down a pipeline connecting the Prudhoe Bay oil fields in Alaska to the Trans-Alaska pipeline .

英国石油公司已关闭一条连接阿拉斯加普拉德霍湾油田与外联系的管道。

The oil company British * has shut down a pipeline connecting the Prudhoe Bay oil fields in Alaska to the trans of Alaska pipeline.

英国石油公司已经关闭了一条连接阿拉斯加普拉德霍湾油田的管道。

The oil company British Petroleum has shut down a pipeline connecting the Prudhoe Bay oil fields in Alaska to the Trans-Alaska pipeline.

英国石油公司的连接阿拉斯加Prudhoe湾油田到横贯阿拉斯加石油管道关闭了。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。