Samples examined, no mechanical damage found on physical construction of the samples, integrity remains upon completion of the test.
样本中,发现无机械损伤,对样品的物理建设,完整性仍然在完成测试后。
The phase contents, microstructure of the samples, and their relationship with mechanical properties were investigated by X ray diffraction, SEM, and EDS.
并采用x射线衍射分析、扫描电镜及能谱分析研究了该样品的机械性能与相组成和微观结构的关系。
Zinc based RE alloy coating was obtained on the surface of steel samples by adding RE metal salts during the mechanical plating process.
通过在机械镀锌过程中添加不同量的稀土金属盐,在钢铁试样表面形成不同成分含量的锌基稀土合金镀层。
Traditional method is difficult to be efficiently applied to the abnormal state detection of complex mechanical equipment because of the complex mechanism and insufficient fault samples.
旋转机械设备工作机理复杂,故障样本缺乏,难以应用传统的方法对其进行有效的异常状态检测。
The cell structure of the samples was observed and the changing regularity of mechanical properties with the rubber powder diameter was studied.
用显微镜对样品的孔隙结构进行了观察,并对样品的力学性能与胶粉粒径的变化规律进行了研究。
General ways used to study the macro mechanical properties of cancellous bone are measuring deformation of integral bone samples.
在已经开展的这一方面的研究工作中主要是进行松质骨试样的宏观力学性能测试。
The results showed that the mechanical properties of ABS samples were improved in a certain extend under the pressure and frequency of vibration.
结果表明:振动压力和振动频率都对ABS试样的力学性能有不同程度的提高。
The mechanical property of the hypoeutectic high chromium cast iron extrusion samples was analyzed after extruded by semi-solid rheocasting forming.
分析了亚共晶高铬铸铁半固态浆料进行流变挤压成形后挤压件的力学性能。
Samples of 100 heats were collected from Wuhan Iron and Steel Corporation (Wugang). A comprehensive chemical analysis was made and mechanical properties and microstructural parameters were measured.
对武汉钢铁(集团)公司100炉次钢材试样进行了化学成分全分析,显微组织参数和力学性能测试,并对它们之间关系进行了统计回归分析。
The reliability formula of mechanical parts with cracks was derived using the damage tolerance design method, and the reliability of a pressure vessel was studied with samples.
采用损伤容限设计的方法,推导出含裂纹机械零部件的可靠度计算公式,并通过实例研究了某压力容器的可靠度。
Two common methods of extraction are grinding individual samples with mortar and pestle , and mechanical mincing.
目前常见的提取方法有人工研磨和机械破碎两种方法。
The volcanic ash samples are tested for basic physical and mechanical property.
并对火山灰试样进行基本物理力学性质试验。
Our results show that mechanical properties of PP samples strongly depend on the melt temperature and mold temperature.
实验结果表明,熔体温度和模具温度对试样的力学性能有重要影响。
The steel is processed into standard samples for mechanical properties testing after rolling and heat treatment.
冶炼出的钢锭经过轧制,并进行热处理,加工成力学性能标准试样。
Through secondary smelting processing, to a certain extent, the microstructure of the samples and its mechanical properties improve.
通过二次熔炼处理,可在一定程度上改善试样的微观组织结结构,提高其力学性能。
The practical example shows that it is an effective method to analyze the small samples of mechanical component life-tests.
实例分析表明,本文方法是一种分析机械零件全寿命试验小子样样本的有效方法。
After aluminum powder content exceeds 40%, the mechanical properties of the sintered samples decrease, the best amount of the aluminum powder is 40%.
铝粉含量超过40%后,烧结试样的力学性能出现下降,铝粉的最佳添加量是40%。
The mechanical properties of the optimized RPUF samples are then tested and the failure mechanisms of RFPU filled by different fillers are discussed.
将制得的RPUF试样进行力学性能分析,从而探讨不同填料增强聚氨酯泡沫塑料的破坏机理。
Special attention was paid on the microstructure evolution and mechanical properties of the ECAP samples. Deformation twins were found in most grains after the first and second pass of ECAP.
文中主要研究了工业纯钛在室温下进行ECAP多道次变形的组织结构演变,并测试了变形试样的力学性能。
Trying an experiment of heat-treating to the high chromium cast iron samples in different heat treatment processes selected, then doing their mechanical performance experiment.
通过选择不同的热处理工艺对高铬铸铁试件进行热处理实验,然后对该试件做机械性能实验。
Then the samples were investigated by means of mechanical (property) measurements and SEM.
对样品进行了力学性能测试并采用SEM对它的冲击断面进行研究。
This paper inquires into application of random fuzzy method to statistic analysis of mechanical parameters of rock samples and quantitative dividing them into groups of rock mass.
探讨了随机模糊处理方法在岩石力学指标统计和岩组定量划分中的应用。
The microstructure and mechanical properties of the as-cast and hot-rolled samples were investigated by optical microscope, X-ray diffraction, scanning electron microscope and tensile test.
利用X-射线衍射仪、光学显微镜、扫描电子显微镜和拉伸试验研究了铸态合金和轧制态合金的组织和力学性能。
Comparing with no filtering, the mechanical properties of the samples after filtering improve to some extend.
过滤后的铸件的力学性能相对未过滤时有一定程度的提高。
The mechanical testing results showed that tensile strengths of samples welded by direct welding is only 31.24% of that of the parent metal, and 50.89% of that by "in-situ" welding.
力学性能试验结果表明,不加填充材料焊接时,试样拉伸强度仅为母材强度的31.24%;进行原位焊接时,试样强度达到母材强度的50.89%。
This paper presents a random-fuzzy method for the treatment of the experimental data of mechanical parameters of rock samples.
本文探讨了岩石力学参数试验结果的处理方法。
Analyzing through model of mechanical, we find that the difference in test result of two samples is only caused by the fiber dispersion level.
通过简单的力学单元模型分析发现,两种GMT片材中纤维的分散程度的差异是直接导致测试结果差异的主要原因。
The activity for esterification and mechanical strength of the solidified samples were observed. The effects of the amount of Kaolin added and sintering temperature were also observed.
考察了高岭土的加入量、烧结温度对固化样品的影响,研究了固化样品的酯化活性与机械强度。
Our results show that mechanical properties of PP samples strongly depend on the melt temperature and mold te...
实验结果表明,熔体温度和模具温度对试样的力学性能有重要影响。
The test results of the mechanical properties of 18 samples of tubular extra-high strength concrete encased in steel tubes with different confinement indices have been studied and reported.
本文报导了18根不同套箍指标的钢管超高强混凝土短柱试件的实验研究。
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