The results show that the neutral composite silica sol catalyzed by Dibutyltin dilaurate ( DBTL) achieved optimal performance.

The degree and delay constrained routing problem in overlay multicast was studied, and a new overlay multicast routing protocol called delay bounded tree protocol ( DBTP) was proposed.

研究有度和延时约束的覆盖多播路由问题，提出了一个新的覆盖多播路由协议-延时受限的树协议（DBTP）。

The average application does not need to show up on the status bar, in the control panel, as a DBUS service and a regular application, and also as an applet for the home page.

一般的应用程序不需要在控制面板的状态栏上显示，如DBUS服务和常规应用程序以及主页上的applet那样。

Data buffer units ( DBUS) are important components of the system.

数据缓冲部件DBU是该系统中的一个重要组成部分。

However, aspectual middleware platform DCAM is a middleware computing environment, which satisfies the self-adapting of on-demand computing and supports the real-time reconstruction of system platform.

而方面化中间件平台DCAM能够实现面向按需计算的自适应需求，是一种以支持系统平台的实时重构为目的的中间件计算环境。

Malaysia Airlines also received support from the Department of Civil Aviation Malaysia ( DCAM), who deployed two of their officers to join the team in Beijing.

我们还得到马来西亚民航部门的支持，民航部署的两个行政人员加入我们北京的团队。

This was to facilitate questions and provide information on the search and rescue mission which is coordinated by the DCAM.

为了助于解答家属的疑问，以及提供有关民航的搜索和救援任务的信息。

There are many ways of representing the objects of mathematics in programs, and Martin Johansen's Dcas system demonstrates just how different these methods can be.

存在许多在程序中表示数学对象的方法，而Martin Johansen的Dcas系统则证明了这些方法可以如何的千差万别。

Extensive computational studies were also carried out to evaluate the performance of DCAS on a new suite of benchmark functions with up to1000 dimensions.

通过一组高维测试函数对DCAS算法的性能进行了高达1000维的仿真实验。

Furthermore, a self-adaptive disturbance strategy was introduced to improve the precision of DCAS by developing ant's local search.

另外引入自适应扰动策略改进CAS算法，使蚂蚁增强局部搜索能力，提高了原算法的搜索精度。

Dcas is well worth a look; you might find it to be an ideal way to work on problems in your field.

Dcas非常值得一试；您可能会发现它是处理您所在领域问题的理想方法。

In this paper, the new cyclic quaternary ammonium salt DCAS was designed and synthesized.

设计并合成了新的环状季铵盐DCAS。

Dcas features a method of using identities as rules to manipulate algebraic expressions.

Dcas突出体现了一种使用标识作为规则来操作代数表达式的方法。

Design and Practice of the Design Change Automatic Solution DCAS

设计变更自动化解决方案DCAS的设计与实践

As one of the main precursor of poly ( phenylene sulfide amide), 4 chloro N ( 4 ′ chlorophenyl) benzamide ( DCBA) of high purity was two step synthesized from 4 chlorobenzoic acid and 4 chloroaniline with good yield.

以对氯苯甲酸和对氯苯胺为主要原料，高产率获得了4－氯－N－（4′－氯亚苯基）苯甲酰胺（简称DCBA）。

I am glad you are here, because without you, DCBA would be an effective communication channel.

我很高兴在这里看到你们，因为没有你们，底特律中华商会就不成为有效的交流渠道。

Materials and Methods DCBE was performed in 84 cases with hematochezia and suspicious of colonic polyp, of which 46 cases underwent colonoscopy for further confirmation or therapy.

材料与方法对84例疑诊大肠息肉便血患儿行结肠气钡双重造影且对其中46例作纤维肠镜诊治对照。

Objective To sum up the technique of double contrast barium enema ( DCBE) for children's colonic polyp, and to evaluate DCBE in its diagnosis.

目的总结结肠气钡双重造影在小儿大肠息肉中的应用方法并评价诊断价值。

Then the DCBF algorithm is described in detail, with the correctness of DCBF proved and the computing complexity of DCBF analyzed. Finally an example is given.

详细描述了DCBF算法，证明了DCBF算法的正确性，分析了DCBF算法的计算复杂度，并给出了一个实例。

Objective To observe the differences in the polypeptide and active ingredient contents and biological activity between deproteinized calf serum injection ( DCSI) and deproteinized calf blood injection ( DCBI).

目的通过不同的原料和生化提取方法，制备了小牛血清去蛋白注射液（DCSI）和小牛血去蛋白注射液（DCBI），比较两者在主要成分、多肽含量、生物活性等方面的差异。

RESULTS Levels of blood glucose, ALT, AST in DCBI groups significantly decreased compared with control group, but level of liver glucose was significantly increased.

结果与对照组相比，小牛血去蛋白注射液实验组血葡萄糖含量显著降低，肝葡萄糖含量显著升高，血清ALT、AST显著降低。