复合

In this paper, CMR granular composite systems were investigated. Using different mothed, We discussed the effects of the second phase on the structure and transport properties of the CMR composites.......

本文以锰基钙钛矿氧化物La0.67T0.33MnO3的颗粒复合系统为研究对象，通过采取不同的工艺制备方法和选取不同的第二相材料，讨论了第二相的引入对复合样品的结构、输运性质的影响。。。。。。。。。

This section includes the nonindustrial preparation, purication, and reactions of inoganic substances:elements; inorganic acids, bases, and salts; synthetic minerals; inclusion compounds;charge-transfer complexes; coordination compounds containing inoganic and organic ligands;nonmetal and metalloid compounds; and carbon-containing compounds such as the carbon oxides, metal carbonyls, carbonates and transition metal carbonxylates.

这一章节涵盖了无机物的非工业制备、提纯、及反应：元素；无机酸、基团和盐类；合成矿物质；包藏复合物；转移电荷复合物；包含了无机和有机配合基的配位化合物；非金属与非金属化合物；以及含碳化合物，如碳氧化物、金属羰基、碳酸盐和含有羰基的过渡金属等。

Photodissociation spectroscopy of the complexes Mg~+-NCSCH_3 Mg~+-S_2(CH_3_2 in the spectral region of 230-440nm was oberserved. As to Mg~+-NCSCH_3 of photo-induced reaction, there were three channels. And there are the products Mg~+ from nonreaction quenching and reactive products Mg~+NC, Mg~+NCS in the reaction throughout the whole wavelength range.

观察了复合物Mg~+-NCSCH_3Mg~+-S_2(CH_3_2在230～440nm范围的光解离光谱，在此波段内的复合物光诱导产物的质谱显示，对Mg~+-NCSCH_3：光诱导反应有三个通道，存在着非反应猝灭产物Mg~+和反应产物Mg~+NC、Mg~+NCS。

They are compound nucleus statistical process and two nonstatistical process ,i.

所考虑的反应机制有复合核统计过程和复合核弹性散射道中的辐射俘获及形状弹性散射道中的直接-半直接辐射俘获两种非统计过程。

This blend was made from a careful selection of Cabernet and Merlot wines, producing a wine with an exquisite and complex fruit aroma redolent of black cherries, enhanced by oaky notes.

这款复合酒由精选的赤霞珠和梅乐酿造，复合了樱桃等果香和夸张的橡木芳香。

For TRO there are a little surfacatants whose effect are not good.In this paper,content of sulfonates and composition of alkyl are decided through right design ;under control reaction conditions different alkylbenzene sulfonates are synthesized;Polyreaction catalyst is developed .non-straight high carbon olefine are made through C9-C12 Polyreaction technolgy;clear composition alkylkenzene is sulfanated in falling-film reactor by SO,product can be adjusted,recipe of the surfacate can be used for super-low interfacialtension with Daqing oil -10-3-10-4mN/m,and stablity is good too.According to method issued by Daqing Develop and Explore Research institute,EOR is over 20% in natural core .

本文研究通过烷基苯磺酸盐组成的正确设计，确定了磺酸盐的当量范围和烷基碳数组成和分布；通过对烷基化条件控制，设计合成了不同碳数的直链和支链烷基苯及烷基二甲苯，并用于制备了相应的烷基苯磺酸盐；研制出了新型的烯烃叠合络合催化剂，采用C_9、C_(12)支链烯烃叠合工艺合成了更高碳数的支链烯烃，并进一步合成出相应的烷基苯和烷基二甲苯；以SO_3为磺化剂，通过对磺化条件的选择和控制，采用已知组成的烷基苯混合物进行膜式磺化反应，使合成工艺得以简化；所得磺酸盐组成确定并且可控，最终配方可与大庆原油形成超低界面张力，达10~3～10~(-4)mN/m数量级，且稳定性良好；以合成的烷基苯磺酸盐为主体形成了三元复合驱配方，室内驱油模拟实验表明，按照大庆研究院对复合驱体系活性剂的评价方法，在天然岩芯上的驱油效率在20％以上。

The montorillonite is treated with these agents, which results in marked increase in their organophilic properties. The orgnic-montmorillonite has been identified by X-ray diffraction, different thermal analysis and infrared adsorption spectra. Polyethylene/montmorillonite composites are pre- pared by melt intercalation. The compatibility of PE and MMT is improved with different compatibilizers. As a compatibilizer, maleated polyethylene is better and has been proved by XRD and mechanics performance.

同时用X射线衍射衍射实验、红外光谱实验、差热分析试验、力学性能测试等手段，研究了采用不同的相容剂改善聚乙烯与蒙脱土之间的相容性的情况；相容剂的用量对聚乙烯/蒙脱土复合材料层间距、性能的影响；蒙脱土的含量对PE/MMT对复合体系的层间距影响；以及工艺条件对复合体系的层间距和性能的影响。

At the second stage of the experiment , regard flocculating the result of degreasing as the standard, compound inorganic and organic high polymer flocculant. In the course of compounding , adopt orthographical experiment , considering following factors rproprotion between the inorganic flocculant and organic flocculant, compound temperature,mixxing time, the join of solicitation, pH value, mix intensity and familiar time of melting.

在实验的第二阶段，以絮凝除油效果为标准，对无机和有机高分子絮凝剂进行复合合成，在复合合成过程中，采用正交实验，综合考虑了以下因素：无机-有机配合比、温度、引发剂投加量、搅拌时间、pH值、搅拌强度和熟化时间。

Different conditions affecting the diameter and magnetism of synthesized composite particles were discussed such as tetraethyl orthosilicate concentration,Fe_3O_4:TEOS mole ratio,reaction temperature,stirring rate,etc.

考察了不同的制备条件对复合粒子的粒径和磁性能的影响，并借助不同的分析测试手段对复合粒子的性能进行表征。

Then they were subjected to the classical corrosion experiment, such as outsea in-situ plates test and indoor salt-spray acceleration test in order to study the potential, thickness, and weight variation with time of different coating systems in different corrosive environment.

对喷涂锌铝再涂装有机涂层的的复合覆盖层的防腐规律和机理的研究则是少见报导，本论文的工作将初步揭示在该领域金属及有机复合覆盖层在海洋环境中的腐蚀过程及失效机理，为该技术在我国的发展提供理论基础。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。