查询词典 heterogeneous system

The results show that the glass-ceramics with fibroid structure is produced after definite heat treatment, the main crystallization phase is hedenbergite and anorthite is the minor crystallization phase. The optimal process of heat treatment shows as follows: the nucleation temperature is 850 ℃ and hold time is 100 min, and the crystallization temperature is 980 ℃ and hold time is 80 min. With increasing heat treatment temperature, the FT-IR absorption bands appear obvious split, the aluminum-oxide polyhedron in the glass network changes from [AlO4] to [AlO6]. The titanium ion in the glass network gradually transforms to the 6-coordinated, moreover forms minicrystal of MgTi2O5 and Fe2TiO4 which provides the position of heterogeneous nucleation for the growth of crystal.

结果表明：在一定的热处理条件下可以以基础玻璃制备出主晶相为钙铁透辉石，次晶相为钙长石的纤维状结构的微晶玻璃；最佳的热处理工艺为：850 ℃核化100 min，980 ℃晶化80 min；随着热处理温度的升高，红外吸收带发生明显的分裂；玻璃结构中的[AlO4]向[AlO6]转化；网络结构中的钛离子逐渐转变为六配位，形成微晶相——钛酸镁和钛铁晶石，为晶体的生长提供非均匀形核位置。

The distribution of organic matter in sediments is heterogeneous. To study OM enrichment mechanism and interaction of organic matter with inorganic minerals in argillaceous sediments, we employed size grading, microscope, X-ray diffraction and gas chromatography to obtain information on OM and minerals.

在泥质沉积物颗粒分级的基础上，用显微镜检测、XRD和色谱分析等手段获取有机质和无机矿物的特征，探讨了二者间的相互关系以及有机质富集的差异性。

The application service platform of Argo in South China Sea", which is designed and developed based on the framework, can integrate heterogeneous data services and application services in distributed environment, and can provide users with transparent,"o...

基于该框架，开发设计了"中国南海Argo数据应用服务平台"，该系统可以集成分布式环境中，基于异构平台的数据服务和应用服务，可为用户提供透明的、"一站式"的Argo数据Web应用。

This paper reviews the progress in the research on a variety of heterogeneous asymmetric catalytic reactions with self-supported chiral catalysts.

本文概述了手性自负载催化剂的在一些不对称催化反应研究中取得的新进展。

The self-supported chiral catalysts as novel immobilization of homogeneous catalysts strategy demonstrated excellent enantioselectivities in heterogeneous catalysis of a variety of asymmetric reactions.

近年来，手性自负载催化剂作为一种新的负载模式，已经成功地应用于一些非均相催化的不对称反应中。

Novel's Granted that the presence of these elements need not argue an authorial awareness of novelistic heterogeneous parts.

4+诚然，这些因素的存在并不能证明作者对小说架构的意识可与亨利。

In this paper, use castor oil as raw material, barium hydroxide as a heterogeneous base catalyst to product biodiesel through transesterification was studied.

本文研究了以蓖麻油为原料，用氢氧化钡作为非均相碱催化剂，酯交换反应制备生物柴油。

Barium hydroxide catalyzed transesterification of castor oil biodiesel Studied with castor oil as raw material, barium hydroxide as a heterogeneous base catalyst, transesterification biodiesel.

麻烦大家把下述中文翻译成英文谢谢氢氧化钡催化蓖麻油酯交换制备生物柴油研究了以蓖麻油为原料，用氢氧化钡作为非均相碱催化剂，酯交换反应制备生物柴油。

The map between XML and relation database is especially described, and analyses the technology of data exchange between heterogeneous base on XML.

然后讨论了XML数据库和关系数据库以及数据交换的基本概念和相关知识，特别论述了XML与关系数据库间的映射，分析了基于XML的异构数据库间数据交换技术。

Here, we show that these complexes have heterogeneous biochemical and physiological properties.

在本研究中，我们发现，这些复合物的生化和生理特性不同。

Although translator has turned from being a crystal ball by which the original culture can unrestrainedly penetrate to another crystal ball by which the target culture can freely traverse, the translator's personal embodiment, in the process of cognitive act, are still absent in translation studies. Translators are still subjects without body or simply disembodied subjects.

译者虽然由原语文化可以自由穿透的玻璃球变成了译语文化可以自由穿越的玻璃球，但译者认知过程中的个体体验在翻译研究中依然缺席，译者依然仅仅是一个没有躯体体验的主体。

Chillingly, he claimed our technology is 'not nearly as sophisticated' as theirs and "had they been hostile", he warned 'we would be been gone by now'.

令人毛骨悚然的，他声称我们的技术是'并不那么复杂，像他们一样，和"如果他们敌意"，他警告说，'我们将现在已经过去了。