1.
The research results show that micro cracks act as an important role in the wear process of PCD tools.
同时,研究表明微观裂纹特征对聚晶金刚石刀具的磨损起着重要的作用。
2.
THE FEATURE AND MECHANISM OF FATIGUE CRACK PROPAGATION IN TOOL AND DIE STEELS
工模具钢中疲劳裂纹扩展特征与机制
3.
The Study of Feature Criterion of Metal Magnetic Memory Signals of the Welding Crack;
焊接裂纹的金属磁记忆信号特征判据的研究
4.
Feature Parameters Extraction of Metal Crack Acoustic Emission Signals Based on DSP;
基于DSP的金属裂纹声发射信号特征参数提取
5.
Feature Extraction of Acoustic Emission Signals for Crack Detection of the Jacket Offshore Structure Models;
导管架平台结构模型裂纹扩展声发射特征提取
6.
Research on Metal Magnetic Memory Signal Quantitative Feature of Welding Crack;
焊接裂纹的金属磁记忆信号定量化特征研究
7.
Study on Acoustic Emission Signal Characteristics and Crack Propagation Mechanism of Wood Damage
木材损伤的声发射特征及裂纹扩展机理研究
8.
Chaotic and Fractal Behavior of Rotor with Faults of Crack and Rub-impact
转子裂纹及碰摩故障的混沌分形特征研究
9.
Feature Crack Generation and Prevention Measure for Stopper during Its Production
塞棒生产过程中特征裂纹的产生和预防措施
10.
ANALYSIS OF DOUBLY PERIODIC IN-PLANE CRACKS USING THE EIGENFUNCTION EXPANSION-VARIATIONAL METHOD
双周期平面裂纹问题的特征展开-变分方法
11.
Microstructure and Crack Propagation Behavior of GH864 alloy
组织特征对GH864合金裂纹扩展行为的影响
12.
In the paper, mainiy discusses character of crack of high hardness hardfacing layer( HRC62 over), its growing period and adopting technology measure to prevent from producing of crack.
文章主要讨论了高硬度堆焊层裂纹的特征、长时期以及防止裂纹产生的工艺措施。
13.
Riverlet pattern, secondary cracks and dimples were visible on the fracture surfaces. The fracture morphology was of cleavage character.
疲劳断口可见河流花样、次裂纹、韧窝,具有解理特征.
14.
Effects of a Crack and Water on the Characters of the Vibration and the Sound Field Radiated by a Thin Plate;
裂纹及水介质对薄板振动和辐射声场特征的影响
15.
Reason and Preventive Measures of the Characteristic Crack in Stopper by Numerical Simulation Analysis
数值模拟分析塞棒特征裂纹产生的原因和防止措施
16.
Crack Rotor Dynamic Feature Analysis and Diagnosis Method Based on Information Entropy
基于信息熵的裂纹转子动力特征分析与诊断方法
17.
By using the eigenfunction expansion technique, a one-dimension finite element formulation is then developed to determine the eigensolutions to the 2D heat conduction problem at the crack tip, which discretizes the sectorial domain circumferenially.
利用特征方程展开方法，可获得分析裂纹尖端处二维热传导特征解的一维有限元列式。
18.
The results show that the fracture surface is characterized by a combination of most intergranular brittle regions and a few cleavage regions, and there are finer precipitations on grainboundaries.
结果表明，成型模裂纹断口形态呈沿晶特征，沿晶面上有细小析出物，为脆性断裂。