A unified expression for instability criterion of rock structure is proposed under uniaxial tension and compression as well as direct shear loadings in heterogeneous geo-materials considering the strain gradient effects.
受de Borst R等工作的启发,对直接剪切试件进行了分析,得到了快速回跳条件。
As to this type of lightweight soil,direct shear test is used to study the influencing factors of cement content,EPS beads content and curing time on the shear parameters.
通过直接剪切试验,获取了淤泥EPS颗粒混合轻质土的抗剪强度参数,即粘聚力与内摩擦角。
Some better ideas are put forward to solve the problems that exist in the repeat- ed direct shear test of soil drainge,such as the long testing time and the uasatisfatory test results.
就现行排水反复直接剪切试验中所存在的问题,如时间长,试验结果不理想等提出了一些改进办法。
The reinforcing effect with PS shows that the initial water content and density of loess have influences on test result through the direct shear test and seepage test.
通过对不同含水率、不同密度的黄土PS加固前后的直接剪切试验和渗透试验研究,认为PS加固效果受土体的初始含水率、密度的影响明显。
strain controlled direct shear apparatus
应变控制式直接剪切仪
stress-controlled direct shear apparatus
应力控制式直接剪力仪
Our Collimation Testers are lateral-shearing interferometers that can be used to examine and adjust the collimation of laser light.
我们的剪切板准直度测量仪是用于检查和调整激光光束准直度的横向剪切干涉仪。
grown from cuttings planted directly in the ground.
将剪切下来的插枝直接种在地上长成的。
Euroflock shearing tester
欧罗剪切牢度试验仪
uniform strain shearing strengh tester
等应变剪切强度测试仪
Skipping an irregular paint application, usually occurring when improper contact is made between the applicator roll and the strip. See also starving out.
剪切—剪切还发生在辊与辊接触点。剪切通常还指金属剪切设备。
Design and Manufacture for Strong Shear Rheometer and Experimental Study of Shear Flow Cavitation;
强剪切流变仪的研制及剪切空化的实验研究
GP shear-out safety joint
砾石充填剪切安全接头
shear pin safety joint
剪切销钉式安全接头
shear pin tubing safety joint
剪切销式油管安全接头
Mechanical Properties and Microstructure of Asymmetrically Rolled Pure Aluminium and Its Shear Deformation Observation;
纯铝异步轧制剪切形变直接观察及组织性能研究
Study on Shear Behavior of Undisturbed Expansive Rock by Direct Shear Test
原状膨胀岩剪切性状的直剪试验研究
Negative shear test on soil-concrete interface using simple shear apparatus
土与混凝土接触面反向剪切单剪试验
The Study of Computer Detection and Control Technique for the Universal Triaxial and Torsional Shear Apparatus;
三轴—扭转剪切仪微机测控技术研究
Design and Study of Multi-function Asphalt Mixture Shear Apparatus
沥青混合料多功能剪切仪的开发研究
Located between circulating blood and vessel wall, vascular endothelial cells (ECs) ate constantly exposed to shear stress resulting from blood flow.
血管内皮位于血管壁和血液的界面，直接与血流接触而持续受血流剪切力的作用。
A direct calculation method of the critical shear stresses was established according to experiment datum on simulated rainfall.
提出了采用人工模拟降雨试验数据直接计算临界抗剪切应力的方法。