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- confining pressure about soil 土围压
- When DTH drilling in high confining pressure, its border condition has changed. 摘要潜孔锤在高围压工况下钻进,边界条件发生了变化,需要重新进行研究。
- Confining pressure increase rock strength, decrease damages rate of rock creep. 在热力学框架内推导了岩石材料的蠕变损伤本构关系。
- On the other hand, the changing confining pressure brings about crack linkage, medium loosing, contact interface flattening, friction coefficient dropping, and shear strength reducing. 另一方面,使裂纹串通、介质松动、接触面变平,降低摩擦系数、减小剪切强度。
- Confining pressure applied by the reinforcement is a function of the lateral strain of concrete. 钢筋施加的侧向压力是混凝土的侧向应变的函数。
- High and low confining pressures have different effects on the deformational properties and mechanical index of frozen soil. 高围压和低围压对冻土的变形性能及力学指标有不同的影响。
- The number on the curves are the values of the confining pressure in atmosphere. 曲线上的数字表示围压的大气压值。
- THE CHANGE OF HYDROXYL IN HORNBLENDE AT CONFINING PRESSURE 3Kb AND TEMPERATURE 700? 围压3千巴、温度700℃时角闪石羟基的变化
- Analysis About Soil Improvement for Increasing Output Benefit in Semi-dry Grassland. 半干旱草原区松土改良增产效益分析。
- The results show that peak stress of rock specimens increases with confining pressure. 研究结果表明,岩样的峰值应力都随着围压的增大而增大。
- The influence of confining pressure change and coal cleat on gas permeability is studied by experiments. 本文介绍了钏路煤层及相关割理系统的特性,通过试验研究了围压变化和煤层割理对气体渗透性的影响。
- Under higher confining pressure, shear failure occurs and under lower confining pressure creep failure occurs. 土体在达到峰值前经历了很长的塑性变形阶段。
- Abnormally high pressure about 1700kg/cm~2 has been measured on the end plate, and its destructibility in a couple of cases has been recorded. 在管端测到了1700kg/cm~2的异常高压,并对数次异常高压的破坏威力作了记录。
- The dissipative structure about soil erosion was analyzed by using the theory of dissipative structure, and a model about soil erosion organization's form was established. 摘要利用耗散结构理论对土壤侵蚀耗散结构进行分析讨论,建立土壤侵蚀自组织现象形成过程的理论模型。
- The influence of confining pressure on triaxial strength was obtained, which can be used to study the yield and ... 通过理想强度与实际强度的差异,讨论了岩石材料的缺陷程度,并给出了强度准则。
- Only some sporadic,non-systemic provisions about soil pollution control,which is unfeasible and not involve any legal liabilities,scattered in our present law system. 法律责任作为法律上的否定性评价和谴责,是补救受到侵害的合法权益,恢复被破坏的法律关系和法律秩序的手段。
- In the meantime, the pore pressure also increased with the increase of confining pressure. 同时,孔隙水压力值也随着周围压力的增大而明显增大。
- Slowly open VA and lower high side pressure about -2 PSID below the low side pressure (differential reading about -2.0 PSID). 慢慢开启阀门A,并且降低高端压力使其比低端压力低大约-2PSID(压差读数大约为-2.;0PSID)。
- Oribatida is rainitype arthropod in the soil, and it is sensitive direction biology about soil environment diversification, do use it to bioindicate soil contaminated. 甲螨是土壤中的小型节肢动物,是土壤环境变化的敏感指示生物,可用于土壤污染检测。