查询词典 synthesizing

A new soil arching analysis model was put forward synthesizing the reviews of soil arching by Handy and analysis model by Villard, and the influence factors were analyzed.

综合利用Handy等人对土拱效应的综述和Villard等的分析模型，提出新的作用于结构竖向土压力的计算方法，并考察了参数的影响。

This invention provides a method for synthesizing water-soluble CdHgTe nanorods, and their applications.

本发明提供一种水溶性CdHgTe纳米棒的合成方法及纳米棒的用途，a。

Setting out from the range of research of the road and waterage, synthesizing the definition of the original road traffic accident and aquatic traffic accident, this topic first puts forward a new concept of traffic safety management suitable for the topic, and gives full comprehends and analyses to the intensions and characteristics of the traffic safety long acting management.

本课题首先从道路和水路运输的研究范围出发，综合原有的道路交通事故和水上交通事故的定义，提出了新的、适合于本课题研究内容的交通安全管理的概念并进行阐述，并对交通安全长效管理的内涵和特性进行了充分的理解和剖析。

The method for synthesizing metal complex white light conjugated polymer is simple and feasible.

本发明的含金属配合物白光共轭聚合物的合成方法简单、易行。

The process of synthesizing wood flour polyether was studied further on the basis of previous process, and the synthesis conditions were optimized through both orthogonal experiment and one factor experiment.

在已开发的木粉聚醚合成工艺基础上进行了进一步的研究，通过加入合适反应介质和改变反应条件，将本粉液化率由原来最高的 6 5 %提高到 95 %以上，使所合成木粉聚醚的粘度完全满足了现有聚氨酯生产设备的要

Lots of new production technologies to enhance the competitive power of products have worked out in China's companies such as technologies for producing vitamin C manufactured via two-step zymosis; synthesizing chemically vitamin E with the domestically produced key intermediates linalool, isophytol and trimethylphenol; preparing vitamin B2 gained by genetically engineered bacterium fermentation, and commercialized production of vitamin H, etc.

我国企业研究出许多维生素生产新工艺，提高了产品的竞争力，开发的新工艺有两步发酵法生产维生素C，化学合成维生素E的关键中间体芳樟醇、异植物醇和三甲基苯酚等原料国产化，基因工程菌发酵生产维生素B2，维生素H的工业合成等。

In this paper, the synthesis ways and applications of 4,5-dimethyl-l,3-dioxolen -2-one were introduced. An appropriate way synthesizing DMDO from acetoin via acylation, cyclization and dehydrochlorination was selected. The influences of various process conditions on the reaction were studied in detail, and the optimum process conditions were obtained by single factor experiments.

本文介绍了医药中间体4，5-二甲基-1，3-二氧杂环戊烯-2-酮的应用情况和合成路线，选择了适于工业化生产的工艺路线，即采用羟基丁酮为原料，经酰化、环合和脱氯化氢等步骤合成DMDO，并采用单因素试验法详细研究了各项工艺条件对反应结果的影响规律，确定了优化工艺条件。

ABSTRACT The key problems of researching and implementing a virtual space teleconferencing system are based on constructing a real-like virtual conference space , synthesizing all users in the common VCS according to their acture positions and orients, realizing nature interaction and collaboration among users.

如何构造具有真实感、空间感的虚拟会议空间，将所有的与会者按照正确的空间关系合成到这样一个共同的虚拟会议空间中，实现与会者之间自然方式的交互与协作，是虚拟空间会议系统研究与实现的关键问题。

The ionic liquid [C_(12H_(25)_2-bim]Br was used as catalyst in the reaction of synthesizing the derivatives of benzil from aromatic aldehydes, which showed better catalytic effect, mild reaction conditions and higher yield.

利用合成的离子液体[C_(12H_(25)_2-bim]Br做催化剂，催化由芳醛合成偶酰的反应，催化效果较好，反应条件温和，产率较高。

A method of recovering black colour base and synthesizing benzo fast black G dye from barium dregs has been developed.

提出了从钡渣中回收黑色基并合成直接耐晒黑G染料的方法。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐