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- unit shearing stress 单位剪切应力
- Critical resolved shear stress (O’crss). 临界分剪切应力。
- It is based on a database of past PDC bits.In the databased,it includes bit type,average shear stress of well which bit was used in,cost per unit length. 该方法以一个建成的PDC钻头使用资料库为基础 ,该数据库包括钻头型号、所钻井段地层的平均剪切强度、单位进尺钻井成本等指标。
- There is a diminishing difference in the shearing stress with rising pressure. 随着压力的升高,切应力的差值减
- The crushing process is carried out by pressure and shearing stress. 在相应的压力和切力作用下,物料得以破碎。
- The interfacial shear stress is a constant proportion of the bottom shear. 交界面的剪力与底部剪力之比是常数。
- The process does not affect the shear stresses. 这样的处理并不影响剪应力。
- According to the twin shear stress theory, this paper improves on Duncan Model. 根据双剪应力理论对邓肯模型进行了修正。
- Tensile stress and shear stress are transferred by PBL shear connectors. 计算得到钠-混凝土接头的最不利荷载组合内力。
- The table relates sheathing thickness, nail size and spacing, sheathing grade and allowable unit shear to enable determination of an appropriate construction configuration. 表中涉及覆板厚度,钉的大小和间距,覆板等级和允许单位剪切,来确定适当的施工构造。
- A fluid is a substance that deforms continuously under an applied shear stress. 液体在剪应力作用下不断变形??
- The main shear stress and its hydraulic system, calculation and research. 主要对其剪切力和液压系统进行计算和研究。
- Thus fluid shear stress has been considered one of the atherogenic factors. 在动物研究中还发现切应力与内皮细胞增生程度有关。
- With gob span increasing, equivalent shear stress in basic roof increases. 随着采空区跨度的不断增加,基本顶等效剪力不断增大。
- The result shows that the stream power, mean velocity and grain shear stress are effective in predicting sediment transport rate and the unit stream power, Froude number and Velikanov parameter are better indexes for predicting sediment concentration. 结果表明 ,水流功率、平均流速、沙粒切应力能较好地预测输沙率而单位水流功率、佛汝德数、Velikanov参数则较好地预测输沙浓度。
- Draw the element for maximum shear stress and mark values of all stresses. 画出最大剪应力的单元体并标出全部应力值。
- Friction and cohesion are best defined in terms of the plot of shear stress versus normal stress given in Figure 9. 摩擦角和粘结力最好是根据图9中剪切应力和法向应力的关系曲线确定。
- The maximum shearing stress to which the material is subjected has a value equal to the radius of the circle. 材料承受的最大应力数值等于圆的半径。
- The feed material is broken between the counter-rotating rolls and crushed by pressure and shearing stress. 在压力和切力的作用下,给料在彼此相向旋转的轧辊间破碎。
- Theoretical expression ot the wall shearing stress has been deduced for the level rotary flow in an internal energy dissipation tunnel. 摘要本文推导了水平旋转内消能泄洪洞空腔环流壁面切应力的理论分析表达式。