查询词典 composite

The slide-way of DF-8 high-strength, steel-base modified polyformaldehyde composite material is a kind of five-layered composite material composed of steel base, small-grained spherical copper powder, large-grained spherical copper powder, screw copper nail layer, superficial plastic, with the bearing structure.

DF-8高强度钢基改性聚甲醛复合材料轴承是由钢基体、小颗粒球形铜粉、大颗粒球形铜粉、螺旋铜钉、表层塑料构成的五层复合材料轴承。

The slide-way of DF-8S high-strength, steel-base modified polyformaldehyde composite material is a kind of five-layered composite material composed of steel base, small-grained spherical copper powder, large-grained spherical copper powder, screw copper nail layer, superficial plastic, with the slide-way structure.

DF-8S高强度钢基改性聚甲醛复合材料滑道是由钢基体、小颗粒球形铜粉、大颗粒球形铜粉、螺旋铜钉层、表层塑料构成的五层复合材料。

Because letoff was combined with two kinds of material has not been immediately strong adhesion strength, a composite fastness isn't very good, some earlier largening letoff tensility urasennichi letoff skinpass compact, shrinkage, after cooling, composite fastness will be all right.

由于在收卷时被复合在一起，两种材料还未立即产生很强的粘合力，复合牢度不太好，些时适当地加大收卷张力可以使收卷平整紧凑，不容易产生收缩，经冷却定型后，复合牢度就会好一些。

An oxide coating is formed on the surface of the aluminum powder after the surface passivation treatment, so as to efficiently avoid the formation of leakage conductance due to mutual contact between eclectically-conducting additives and thereby to reduce the dielectric loss of the material. The composite material has high dielectric constant, low density and good flexibility. The production method of the composite material has the advantages of simple and controllable process, low hot-pressing temperature, energy conservation and environmental protection.

铝粉经过钝化处理，表面形成一层氧化物包覆层，有效地避免了导电添料因相互接触而形成漏电导，降低了材料的介电损耗；复合材料介电常数高，密度低，加工简单，并具有良好的柔韧性；复合材料的制备方法工艺易控简单、热压温度低、节能环保。

In this kind of composite low-melting-point alloy can be transformed from solid into liquid in the range of processing temperature of polymers, which provides a possibility to change form and size of fillers during processing and design electrically conductive path in composite, The progress of studying on electrically conductive plastics and adhesives containing low-melting point alloy as conductive filler is reviewed.

其中的低熔点合金可以在聚合物加工的温度范围内转变为液态，为在加工过程中实现填料的形态转变和导电复合材料中导电通道的设计提供了可能。概述了以低熔点合金为导电填料的导电塑料和导电胶粘剂的研究进展，其中有关低熔点合金在加工过程中的尺寸和形态变化的研究工作值得关注。

The composite material reinforced by the nanometre sized SiC particulates is more homogeneous and fine in microstructure and its hardness and electrical resistance are superior to the composite made of micrometre sized SiC to a great extent.

与微米颗粒相比，纳米颗粒增强的复合材料组织均匀而细小，硬度及电阻均有较大幅度的升高。

An Al base composite material reinforced by nanometre sized SiC particulates has been prepared by using powder metallurgy technique. Its microstructure and properties were examined in comparison with similar composite reinforced by SiC particulates sized in micrometre.

用粉末冶金方法制备了纳米尺寸SiC颗粒增强铝基复合材料，并将其组织及性能与相同工艺制备的纯铝和微米尺寸SiC颗粒增强的铝基复合材料进行了对比。

The microstructures of composite membranes were studied by XRD and SEM. The thermal stabilities, methanol permeabilities and proton conductivities were investigated. Water uptakes and dimensional stabilities were also studied. The results indicate that amorphous zirconium phosphates are formed in the composite membrane, and have a good combination with the organic phase.

采用扫描电镜观察复合膜的断面形貌；采用热重分析仪研究复合膜的热稳定性；采用气相色谱测量并计算了复合膜的阻醇性；采用交流阻抗法测量复合膜的质子传导率；同时还研究复合膜的吸水率、尺寸稳定性。

Composite and technology of preparing, brushing, stoving of the coatings was determinedby the experiment, composite and technology of preparing, moulding, curing of sodium silicate bonded sand cured by organic ester was also determined too,then the foundry technology test of sleeve made from high chromium cast iron was done.

通过实验确定了实型铸造水基棕刚玉涂料的组成、配制、涂刷和烘干工艺；确定了有机酯硬化水玻璃砂的配比及混制、造型和硬化工艺，并进行了高铬铸铁套筒浇注试验。

The composite coating followed by laser remelting and then aluminizing displays the best cyclic oxidation behavior, and scale spalls least; the composite coating followed by diffusion in 1200℃ for 6h does the next best.

激光重熔处理后再渗铝的复合镀层抗循环氧化性能最好，氧化膜剥落少。高温扩散处理后再渗铝的复合镀层次之。循环氧化200小时后，所有涂层内侧退化较轻。

Sodium citrate; calcium carbonate; calcium hydroxide; potassium bicorbonate; magnesium carbonate; ferrous sulphate; Zinc sulphate; copper sulphate; manganese sulphate; potassium iodide; sodium selenite.

柠檬酸钠；碳酸钙；氢氧化钙；碳酸氢钾；碳酸镁；硫酸亚铁；硫酸锌；硫酸铜；硫酸锰；碘化钾；亚硒酸钠。

All this to say that I'm glad filmmaking hasn't become completely ironic. I can enjoy an ironic film as much as the next person, but they usually involve a message of some sort. One that's delivered in a smirkingly clever way that requires little in the way of talent.

所有这些都是说，我很高兴电影制作没有变成完全讽刺艺术，我可以和下一个人一样享受讽刺电影的乐趣，虽然他们经常会被划归到一定级别，技术方面不需要很高的才能。