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- During the sizing treatment, the influence of carben fiber surface and matrix property on the inter facial shear strength are also described. 同时也总结了上浆处理中碳纤维表面性质及树脂基体性能对复合材料层间剪切强度的影响。
- In order to enhance inter laminainar shear strength (ILSS) of composites, the proper functional groups were grafted on the surface of UHMWPE fibers by plasma grafting treatment. 利用等离子接枝法对超高分子量聚乙烯纤维进行表面处理,在纤维表面产生活性官能团,并用紫外分析、红外分析探讨了纤维表面官能团的产生及变化。
- Methods: Exposed ECs co-cultured with VSMCs to physiological laminar shear stress and PGI2 was measured by Radioimmunoassay. 方法:应用流动腔系统,对与平滑肌细胞联合培养的内皮细胞施加生理大小的切应力,以放免分析法检测内皮细胞分泌PGI2的变化。
- The results show that the inter lamination shear strength and interfacial shear strength of composites improve after being dipped in boiling water, and they increase with boiling time going on. 结果表明,经沸水浸泡后的复合材料层间剪切强度和界面剪切强度均有所提高,且随水煮时间的延长而增大;
- Touch and close fasteners - Determination of longitudinal shear strength. 粘接拉链。纵向剪切强度的测定。
- The results show that the shear strength of COF is higher than that of COG. 结果表明 :COF比 COG的剪切强度高 .
- The shear strength of the composite is improved above to 11 MPa from 5.5MPa. 改性后碳 /聚芳基乙炔复合材料的剪切强度由 5 5MPa提高到 11MPa以上
- The shear strength of COG and COF bonded with ACF is studied by impact test. 摘要采用冲击试验方法研究了各向异性导电胶膜(ACF)互连的玻璃和柔性基板上倒装芯片(COG和COF)的剪切结合强度。
- The adhesive should preferably have a shear strength greater than 30 mpa . 粘结膜最好具有大于30毫帕的剪切强度。
- DEVELOPMENT OF LARGE-SCALE LAMINAR SHEAR MODEL BOX 大型叠层剪切变形模型箱的研制
- The thought of shearing demulsification was introduced.A double cylinder device which form lamina shear flow was designed and flow character was analyzed. 介绍了乳化液剪切破乳的思想,设计了双圆筒剪切装置形成薄层纯剪切流场,并进行流场分析。
- Indirect methods to measure the interface bond strength include the interlaminar shear strength test. 测量界面粘结强度的间接方法包括层间剪切强度试验。
- Ambitious attempts to improve interlaminar shear strength have been made by Mueller Prosen and by Keogh. 米勒·普罗森还有基奥都对提高层间切变强度作了大胆的尝试。
- Under the laminar shearing caused by the roller, the arms of the original dendrites are then broken and distributed dispersedly into residual alloy liquid and form free grains. 随着辊-靴型腔内合金固相率的增加,游离晶在以枝晶方式生长过程中受到层流剪切作用, 二次枝晶臂断裂破碎形成自由晶;
- Variation Rule of Shear Strength Index When Direct Shear Test of Coarse-grained Soil. 粗粒土直接剪切试验抗剪强度指标变化规律。
- Embedded columns can increase shear strength as well as control of displacement and failure. 配以暗框边柱能提高剪力墙的抗剪强度、位移控制和破坏控制能力。
- The wood is moderately hard and strong with high bending strength, shear strength and stiffness. 这类木材硬度适中而强壮,具有高度弯曲力、剪力和硬度。
- Development of Laminar Shear Box Used in Shaking Table Test 振动台试验用层状剪切变形土箱的研制
- The melting point and the shear strength of Bi-Pb-Sn-Cd fusible alloys were determined by DSC and tension tester. 利用差热分析仪和拉伸试验机;研究了易熔合金Bi-Pb-Sn-Cd的成分对合金熔点和剪切强度的影响.
- Besides, the undrained shear strength was increased slightly due to the negative pore pressure. 不排水条件下由于负孔隙水压力的存在,土样的表观强度略有增大。