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- tensile and shear actions 拉剪作用
- Tensile and shear property of stitched laminates at room temperature and in hygrothermal environment was studied. 本文通过复合材料层压板拉伸和剪切实验,研究了常温和湿热环境下缝合层压板的性能。
- Objective To study the tensile and shear bond strength of resin-reinforced glass ionomer cement(RGIC) on orthodontic brackets. 目的探讨两种树脂加强型玻璃离子水门汀对托槽粘结强度的影响。
- Based on the thought experiment (a well-known research method), the tensile and shear stresses are discussed on the sides of a rhombus due to a blasting. 本文借助于思想实验的研究方法,讨论了菱形边上拉剪应力变化特点。
- The tensile and shear strengths of three kinds of adhesives were not different statistically (P>0.05). Furthermore, the release of fluorin ion did not have adverse effect on the adhesive strength of FRA within three months. 3种粘接剂之间抗张粘接强度和抗剪粘接强度均没有统计学差异 (P >0 .;0 5 );且在 3个月的时间内;FRA中氟离子的释放没有对FRA的粘接强度产生不利的影响。
- Instead of the conventional node-node model, the spot-weld is modeled by a new short beam element introduced into between node and clement, which is subject to the tensile and shear forces. 新型焊接单元在有限元节点与单元之间引入-短梁单元来模拟焊接关系,单元承受拉伸力和剪切力。
- The fluid jet polishing system is guide a pre-mixed slurry to the surface with a high speed by the use of a nozzle, and the material is removed by the collision and shear action between abrasive grain and the workpiece. 它是利用由小喷管喷出的混有磨料粒子的高速抛光液作用于工件表面,借助于磨料粒子的高速碰撞剪切作用达成材料去除的目的。
- According to the relationship between energy dissipation rate and shear rate,average shear rate to evaluate the shear action for annular pipe flow is obtained by using energy dissipation rate. 根据能量耗散率与剪切率的关系,采用体积平均能量耗散率计算环空管流的平均剪切率,以此来评价环空管流的剪切作用。
- Thus, it is concluded that the collision and shearing actions caused by the radial flowing of slurry play a dominant role in material removal in FJP. 该现象说明,抛光液中磨料粒子的径向流动对工件产生的径向剪切应力是材料去除的关键。
- In fluids, forces of tension and shear can often be ignored. 在流体中,张力和切力通常可以忽略不计。
- The bar fell into the machinery and sheared a connecting-rod. 那根棒掉进机器里把连杆给打弯了。
- Mechanical propert ties.Longit tudinal and shear vibrat tion. 参考名称: Met thods of test ting plast tics.
- 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。
- Beveled gate provides positive shearing action. 斜面闸板提供刚性剪切作用。
- We design a flow mode, mixed mode and shear mode electrorheological dampers. 首先推导其运动方程式及理论模式,进行阻尼器的模拟。
- Testing study is made on the basic mechanical property of thenardite salt rock, which includes uniaxial compressive, indirect tensile and angle changed shear tests. 摘要针对岩盐这一特殊性质的岩石,进行了基本的力学特性试验,包括单轴压缩、间接拉伸及变角剪切。
- Use the trademark bearing the production of wear-resistant parts and mining tools products to meet the press, shear, tensile and geological prospecting, and other requirements. 用这些牌号生产的耐磨轴承零件和矿山工具产品可以满足冲压、剪切、拉伸和地质勘探等各种要求。
- Testing study is made on the basic mechanical property of thenardite salt rock,which includes uniaxial compressive,indirect tensile and angle changed shear tests. 通过试验,发现无水芒硝岩盐是一种软岩,强度较低,变形较大。
- Electrical submersible pump (ESP) shear action may result in or intensify production fluid emulsification. 电潜泵剪切作用有可能造成或加剧产液乳化。
- Genetically, the mineralized fissures were formed along microstructures by dilated and shear tensile pressured fluid. 矿化裂隙成生主要有流体驱动显微构造裂隙扩展和构造剪张形成脉状裂隙两种方式。