1、

Through the welding crack test of inclined Y groove, physical inspection of mechanical property of welded joint, etc, the steel plate quality and welding process were reviewed as well.

通过斜Y坡口焊接裂纹试验、实物焊接接头的力学性能检验等方法,评价了钢板的质量和焊接工艺。

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2、

This paper systematically studied the deformation process, strain mechanism, texture characteristic and mechanical property of polycrystalline pure copper and directional solidification pure copper during ECAP.

本文系统的研究了多晶纯铜和定向凝固纯铜在ECAP中的变形过程、应变机理、织构特征和力学性能。

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3、

The presentation method of mechanical kinematic scheme should support the whole process of conceptual design. To meet the requirement, a computer aided conceptual design system must represent a scheme, generate a scheme, or scheme variants and evaluate the variants.

从基于机械运动方案设计的表达方法必须能支持概念设计全过程的思想出发,提出计算机辅助概念设计系统必须能够表达设计方案、产生方案、产生多个方案和确定最优方案。

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4、

Dynamic mechanical results shows that the important influence on, phase separation in PVAc/ PMA-IPNs, is from the temperature of synthesis and sol-gel transition during the process of IPNs' preparation.

动态力学的实验结果表明,丙烯酸甲酯的聚合温度和聚合过程中的溶胶-凝胶转变对PVAc/PMA-IPN体系的相容性有很大影响。

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5、

Study on the wearing behavior of high Cr-cast iron roll caused by rolling and sliding movement indicates that it is a complete process of roll wearing primarily composed of contact fatigue and that mechanical properties of the roll material exert greater influence upon fatigue wearing resistance.

研究了高铬称铸铁轧辊材质的滚滑动磨损行为。实验结果表明高铬铸铁的滚滑动磨损过程是以接触疲劳为主的磨损过程,材料的机械性能对抗疲劳磨损性能有较大的影响。

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7、

Effect of producing process on mechanical property of c_ ( 3d)/ ep composite

制备工艺对C(3D)/EP复合材料力学性能的影响

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8、

to correctly analyze the static and dynamic mechanical behavior and quantitatively evaluate the load-capacity of derrick steel structures with damage and deficiencies can improve the security and production efficiency in the process of extraction of oil and gas, and make available resources being full use of.

准确分析含有损伤缺陷的井架钢结构的静动态力学行为,定量评价井架钢结构的承载能力,能够提高石油天然气开采过程中的安全性,充分利用现有资源的使用价值和提高生产效率。

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9、

Relaxation process makes mechanical properties of the tested plates worse because of grain growth coursing.

高温大变形后的弛豫过程使组织严重粗化,强韧性明显降低。

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10、

Realization of Design Process and Engineering Data Base Management in Mechanical CAD System

机械CAD系统中设计过程及工程数据库管理的实现

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11、

In order to improve the mechanical property and thermal shock resistance of inert anodes of NiFe_2O_4 spinel ceramics, Ag was added to raw materials. The inert anodes of Ag/ NiFe_2O_4 cermet were prepared by powder metallurgical process.

为了提高NiFe2O4陶瓷阳极材料的力学性能和抗热震性,向原料中加入金属Ag,采用粉末冶金法制备了Ag/NiFe2O4金属陶瓷惰性阳极。

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12、

The paper presents optimum process of manufacturing flakeboard by using seabuckthorn branches under the condition of laboratory; meanwhile effect of the primary processes on the physical and mechanical performance of flakeboard is also discussed.

本文研究了沙棘制造刨花板的工艺,得出了实验室条件下制造刨花板的最佳工艺条件,并探讨了主要工艺条件对板材主要物理力学性能的影响。

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13、

This paper compares and analyzes the effect of cylinder diameter enlarging or turbocharging in a same type diesel engine on the combustion organization, working process, mechanical load, thermal load and engine performance.

本文对比分析了在现有机型上采用扩缸和增压方法对柴油机燃烧组织、工作过程、机械负荷与热负荷以及整机性能的影响。

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14、

Mechanical autofrettage process is an efficient approach to enhance the elastic carrying capacity and prolong the fatigue life of gun barrels and high pressure vessels.

机械自紧是提高火炮身管和高压容器承载能力,延长疲劳寿命的有效方法。

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15、

Hence in the thesis psychological sensory perception process relating to clothing sensory comfort has been studied and analyzed, at the same time establish predicting model using several method basing on the perception process that is from thermal and mechanical performance to individual sense then to overall sensory comfort.

因此,本文对服装感觉舒适性相关的心理感知过程进行研究与分析,利用多种方法,对这一感知过程从织物热湿性能和力学性能到单项感觉再到综合舒适感建立预测模型。

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16、

Synthesis of ultrafine WC-Co composites by integrated mechanical and thermal activation process

机械与热综合活化法制备超细WC-Co粉末

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17、

In the operation process design of this technology, the calculation of explosive application and ignition delay is based on the test results of rock matrix dynamic mechanical parameters, especially the ζ value of oil bearing formation when dilatation being produced.

油井压胀松动施工设计中,药量的计算及装药延时设计基于油层岩石动态力学参数的测定,特别是油层岩石产生压胀的ζ值的大小。

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18、

All these mechanical performances depend upon the forming process of catalyst.

上述各种机械性能都与催化剂成型过程密切相关。

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19、

Artificial spider silk with mechanical properties similar to the nature spider silk should be able to be produced by varying the spinning parameters and post-process.

通过改进纺丝工艺以及纺丝后处理方法可以改善人造蜘蛛丝的力学性能。

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