查询词典 maintain

A process for preparing alkylene glycols including reacting an alkylene oxide with water in the presence of a combination of additives and an anion exchange resin, wherein the combination of additives comprises carbon dioxide and an organic or inorganic base provided in an amount sufficient to maintain a pH of the reaction mixture between about 5.0 and 9.0, with the proviso that, when the base is bicarbonate or carbonate, then the anion exchange resin is a trimethyl benzyl ammonium anion exchange resin.

制备亚烷基二醇的方法，包括让烯化氧与水在添加剂组合和阴离子交换树脂存在下进行反应，其中添加剂组合包括二氧化碳和以足以保持反应混合物的pH值在约5.0和9.0之间的量提供的有机或无机碱，前提条件是当碱是碳酸氢盐或碳酸盐时，阴离子交换树脂是三甲基苄基铵阴离子交换树脂。

We can maintain an allegiance to the past.

我们可以保持效忠过去。

Auxiliary police assistants in the system is a modern universal system, though relatively late, but has become a alleviative answerable to tightening, maintain social stability are an important force in China; the auxiliary police assistants in the development of a lot of problems and difficulties encountered, to look squarely at these issues, and scientifically difficult to solve them, in itself contribute to the auxiliary police assistants in the healthy development of the same time, will help to save fin...

辅警与协警是通用的概念，通常指辅助或协助警察从事与警务有关的人员。辅协警制度是当代世界各国普遍实行的制度，我国虽起步较晚，但辅协警人员已成为缓解警力紧张、维护社会治安稳定的重要力量。我国辅协警在发展中遇到不少问题和困难，正视这些问题和困难，并科学地去解决它们，在有利于辅协警自身健康发展的同时，也将有利于节约财政开支及社会主义和谐社会的构建。

Most of these areas will be to maintain the existing width alleyway, and appropriate link and out.

这些地区的多数胡同都将保持现有宽度，并进行适当贯通和梳理。

As a mechanic, Allingham's job was to maintain the rickety craft.

作为一名机修工，阿林厄姆的工作是维修当时不很坚固的飞机。

In this study, I compared cotyledon development in isocotylous European Gesneriaceae species to Streptocarpus rexii, their sister clade species with true anisocotyly. The results of cotyledon size measurement showed that European Gesneriaceae species exhibit nearly equal cell growth rate and thus maintain both cotyledons in the same size. But in Streptocarpus rexii, growth rate between macrocotyledon and microcotyledon was different thus altered cotyledon allometry growth.

我们藉由比较欧洲苦苣苔成员及仍具备子叶不等大发育的模式物种堇兰间的发育及形态差异，经由子叶面积大小的测量，欧洲苦苣苔成员两片子叶呈现相似的生长速率，因此维持两片子叶等大的特徵，然而堇兰的大小子叶的确具有不同的生长速率，使得堇兰两片子叶异速生长并造成堇兰子叶不等大的特性。

Modification of the side chain radical of β-lactam class antibiotic is a possible effective way,while the mother nuclide maintain the activity, but the different side chain radical alternating the drug tolerance of bacterium.

改造β-内酰胺类抗生素的侧链，不同侧链改变了细菌的耐药性，而其母核仍保持抗菌活性，这可能是克服抗生素使用剂量不断增大的一条有效途径。

Many people in the field of alternative medicine and nutrition maintain that there are a whole host of beneficial uses for these two herbs.

许多人在这一领域的替代医学和营养维持，有一系列有益的用途。

If situation occur, it would be difficult for Singapore culture or an amalgam of cultures to emerge and maintain.

若出现的情况，新加坡文化或文化混合体将难以产生与维持。

A lot of consumer are alive house of life of kitchen of type of fine ambry experience " the experience is consumed " when discovery, the room of each kitchen example in the exhibition hall, resembling is each vogue arena, maintain his composure to people in natural freehand brushwork in traditional Chinese painting the ground shows the kitchen popularity new trend 2006: Teak color reflects the rich sense that gives ambry, its dignified and dignified of showily nature, of primitive simplicity, easy characteristic is shown without involuntary discharge of urine.

很多消费者在世嘉橱柜体验式厨房生活馆"体验消费"时发现，展厅里的一个个厨房样板房，像是一个个时尚舞台，在自然写意中向人们不动声色地展示2006年的厨房流行新趋势：柚木色体现出橱柜的珍贵感，其华贵自然、古朴凝重、端庄大方的特点展露无遗。

We have limited budget let me know if you can do this competitively.

我们有限的预算让我知道如果你能做到这一点竞争力。

We don't know how other critters breathe--lizards, for example.

我们还不知道诸如蜥蜴之类的动物如何呼吸。