查询词典 composite functor

The results show that the composite is dense and silicon particles are distributed uniformly. Transmission electron microscope observations show that stacking faults with high density, twins and dislocations are found in silicon particles. The Si-Al interfaces are well-bonded and no interface reactants are found. The dislocations and eutectic silicon precipitates are observed in LD11 matrix. Sip/LD11 composite has low density of 2.4 g/cm3, low coefficient of thermal expansion of 8.1×10-6/K, high thermal conductivity of 161.3 W/, and the annealing treatment can reduce the CTE and improve the thermal conductivity.

研究结果表明：复合材料组织致密，颗粒分布均匀；透射电镜观察发现，在Si颗粒内部存在高密度的层错，同时还存在孪晶和位错； Si-Al界面结合状况良好，无界面反应物； LD11铝合金中存在位错和析出的共晶Si；复合材料具有低密度(2.4 g/cm3)，低热膨胀系数(8.1×10-6/K)，高热导率161.3 W/(m·K的特性，可以通过退火处理进一步降低其热膨胀系数，提高热导率。

Rapidly solidified AZ91 magnesium alloy powders and the Mg-based composite material reinforced by SiC particles were produced by twin-roller atomization method and powder metallurgy, respectively. The microstructure, phase compositions and interface characterization between Mg matrix and reinforcing particles of AZ91/SiCp composite material were investigated.

摘 要：采用双辊雾化法制备快速凝固AZ91镁合金粉末，并用粉末冶金方法制备SiC颗粒增强的镁基复合材料棒材，研究AZ91/SiCp复合材料的微观组织、相组成及增强相与合金基体间的界面结构特点。

In this paper, the through truss composite beam is first equalized to a box beam and the progression solutions to the temperature effect of the composite beam are then obtained with the variation method.

首先将下承式桁梁结合梁等效为箱形梁，再用变分法求出了下承式桁梁结合梁温度效应的级数解，并对京沪高速铁路上的一座简支下承式钢桁结合梁桥进行了计算，其结果可供下承式桁梁结合梁设计参考。

Two groups of field tests on original soil and the soil among piles ,three groups of field tests on single pile ,one-pile and three-pile composite foundation have been conducted and the results of the bearing capacity ,as well as the elastic modula of each pile and composite foundation are obtained.It can be seen that soft earth reinforced by cement-soil piles seem to have better appearance in bearing and deforming than original one.

通过桩间土、原状土各两组，单桩，单桩与多桩复合地基各三组的现场静载荷对比试验，获得了各自的容许承载力值，根据P-S曲线计算出的变形模量结果表明，地基经过粉喷处理后，地基力学性质和变形特性得到明显改善，土层的强度和变形模量明显提高。

From the wide verification and detailed analysis, such as a great amount of tests for single pile and two tests for composite pile foundation, a field measurement study lasted for more than 4 years for two same buildings designed by new design method presented in this paper, and a long term survey of settlement for 28 buildings found on composite pile foundation, it has been shown that this new design method is feasible and reasonable.

通过大量的单桩静载试验、复合桩基静载试验、对按提出的复合桩基方法设计的两幢体型、面积和层数相同的房屋的长期监测试验以及大量的建筑物的长期沉降观测，进行检验和深入而详细的分析。

I started plants from 89 major steel shutter fire production machinery, machine rails, steel splint fire Burkina Faso, linked to the base, O-shutter doors machinery, mechanical sound track, Yemen to set the machinery, garage door machine , Rails machinery, steel door frames machines, door-rolling machines, steel-lined steel equipment, large-scale composite Caigang sandwich board production lines, Caiwa machine, to Yemen machinery, fire composite steel shutter doors machinery, C, Z-beam equipment, 100 kinds of products.

我厂从89年开始主要生产防火钢质卷帘机械、导轨机、防火布基钢质夹板、底座挂钩，澳式卷帘门机械、无声导轨机械，转叶门全套机械，车库门机、导轨机械，钢门框机、门板轧边机，塑钢钢衬设备，大型彩钢夹心复合板生产线、彩瓦机、转叶门机械、防火复合钢质卷帘门机械、C、Z型钢设备等上百种产品。

In this case, the Shanghai and Shenzhen stock markets yesterday, a large number of single-throw, closing both fell, the Shanghai Composite Index fell 3.67 percent reported in 1897, the Shenzhen Composite fell 532.82 points, 3.56 percent reported.

在这种情况下，上海和深圳股市昨日，单掷大量，收盘均下跌，上海综合指数下跌百分之3.67，在1897年报道，深圳综合指数下跌532.82点，报百分之3.56。

Two types of single-ply materials, polyester cord reinforced rubber composite and rayon cord reinforced rubber composite, are firstly studied. The essential fatigue properties and rules under cyclic loading are obtained The fatigue mechanism was analysed in terms of fatigue life curve. This part of work lays foundation for catching the experiment information, analyzing the experimental results, confirming the influence factors and explaining the experimental phenomena.

作为试验基础，首先对聚酯帘线和人造丝帘线增强的橡胶复合材料单层板的疲劳进行研究，获得了橡胶复合材料在循环载荷下基本的疲劳特性和规律，并结合疲劳寿命图对疲劳损伤机理进行了分析，在试验信息获取、试验结果分析、影响因素确定、试验现象解释等方面为橡胶复合材料的疲劳研究奠定了基础。

Composite shear wall with concrete filled steel tube columns is a new kind of composite shear wall, which is applicable to high and super-high buildings.

钢管混凝土边框组合剪力墙是一种适用于高层及超高层建筑的新型组合剪力墙。

Parts of the Process Analysis、Process improvements、Die with a complete composite blanking process Piercing 、Expounded washers composite Die Blanking the overall structure and characteristics of the process, Should pay attention to the issue of sexual and assembly process ,Piercing the settlement sheet、 And seam compound die punch slender easily broken、Hole coaxial hard to ensure the short life and die of technical problems.

通过对零件的工艺分析，改进了工艺方案，用一套复合模完成落料冲孔工序，阐述了垫圈冲裁复合模具的整体结构特点及工作过程，应注意的问题和装配工艺性。解决了薄板冲孔、冲缝复合模的凸模细长易断、孔的同轴度难以保证以及模具使用寿命短的技术问题。改进了落料、冲孔、冲缝的制作工艺，设计了一套新型复合冲裁模，提高了工件的同轴度精度，延长了模具的使用寿命。

Anna: No, I've got a hangover.

不是，我昨晚宿醉了。

We head into the mountains in Su's new Land Cruiser, stop for lunch at a scenic restaurant and then hang around drinking beer and eating fruit as two of his employees attempt to lure the birds with a tape recording of the fowl's mating call.

我们坐上苏的巡逻车向山顶出发，在一家风景优美的餐馆吃了中饭。然后我们喝着啤酒吃着水果四处逛。