查询词典 acetacetic ester

Liaoning Medical University, Jinzhou 121001 China）Abstract:Objective To study the distribution and liver targeting of glycyrrhetinic acid derivatives (stearin glycyrrhetinic acid ester-3-O-galactosidase, Gal-GAOSt) modifying norcantharidin liposomes (Gal-GAOStNC-LP) in rats.

目的 研究甘草次酸衍生物（甘草次酸硬脂醇酯-3-O-半乳糖苷，Gal-GAOSt）修饰去甲斑蝥素脂质体(Gal-GAOStNC-LP)在小鼠体内的分布及肝靶向性。方法利用薄膜分散法制备甘草次酸衍生物修饰去甲斑蝥素脂质体后，经小鼠尾静脉给药，采用HPLC法检测去甲斑

The purification method of the sterol ester was also studied.

同时研究了甾醇酯的分离纯化方法。

Watch for a straw yellow colour of the ester portion.

取适量样品至玻璃容器中，观察稻草黄色的甲酯。

The development of process technology for manufacture of fatty acid methyl ester sulfonate requires a strict pH control in the neutralization step.

脂肪酸甲酯磺酸盐制造技术的开发提出了对中和工序的非常苛刻的 pH 值控制要求。

Based on a survey of the mechanism for reactive dyes containing β-hy-droxy-ethyl sulfonyl sulfuric ester on the cellulosic fibre, and the structures of non-ionic nature of disperse dyes , a new range of reactive disperse dyes for polyester cotton blends is proposed.

本文综合分析了含β-羟乙基碸硫酸酯基活性染料的染棉机理和聚酯纤维用非离子型分散染料的结构特点，提出了一类用于涤棉混纺织物的含β-羟乙基碸硫酸酯基活性分散染料。

A salt or ester of sulphuric acid.

硫酸形成的一种盐或酯。

A salt or ester of tartaric acid.

酒石酸形成的一种盐或酯。

This product is a natural vitamin E, vitamin C,β-cyclodextrin, mannitol, lactose, povidone K30, citric acid, tartrazine, butyric acid butyl ester, stearic acid, magnesium as the main raw material of health food products , with added vitamin E, vitamin C, health care function.

本品是以天然维生素E，维生素C，β-环糊精，甘露醇，乳糖，聚维酮K30，柠檬酸，柠檬黄，丁酸丁脂，硬脂酸镁为主要原料制成的保健食品，具有补充维生素E ，维生素C 的保健功能。

Main ingredients】 natural vitamin E, vitamin C,β-cyclodextrin, mannitol, lactose, povidone K30, citric acid, tartrazine, butyric acid butyl ester, stearic acid, magnesium

天然维生素E，维生素C，β-环糊精，甘露醇，乳糖，聚维酮K30，柠檬酸，柠檬黄，丁酸丁脂，硬脂酸镁

Results show that the constitutes of M. maudiae were terpene 35.35% ester 15.12% and alcohol 9.09%.

结果表明：深山含笑萜类为35.35%，酯类为15.12%，醇类为9.09%，其余37.02%为萜烯类含氧衍生物。

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。