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- dart drop impact test 落锤冲击试验
- Drop Impact Test 跌落撞击测试
- Test Method for Drop Impact Resistance of Blow-Molded Thermoplastic Containers (08. 吹模热塑性容器的耐跌落冲击的试验方法(08。
- All the cars must experience an impact test. 所有小汽车都必须经过碰撞试验。
- The results showed that many factors influenced the American drop weight impact test,such as temperature,sample size and the moulding process of samples. 结果表明,美式落锤冲击试验受很多因素(如温度、试样尺寸和试样的成型工艺)影响。
- Meanwhile we also produce the test equipments of kid handcarts : the automatic equipments such as durable test enginery , impact test enginery , barrier-across test enginery ,drop test enginery and so on . 同时我们尚生产儿童推车的试验设备：耐久性试验机、冲击试验机、跨越障碍试验机、跌落试验机等自动化设备，欢迎选购。
- The results show that the viscoelasticity of PCB and its size have distinct influence on dynamic properties of PCB under board-level drop impact. 结果表明，电路板的黏性系数和尺寸对板的动力学特性有显著影响。
- 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。
- From the point of view of viscoelasticity, dynamic responses of PCB under drop impact were calculated based on plate theory. 从黏弹性角度，基于板模型计算电路板在跌落冲击作用下的动力学响应。
- Dynamic properties of printed circuit board assembly under drop impact were investigated when viscoelastic property of substrate materials was considered. 摘要从黏弹性角度研究电路板组件跌落冲击作用下的动力学特性。
- The validity of the expression was verified by the instrumented impact test and caustic test results for HQ785C steel. 分别采用受惯性效应影响的示波冲击试验及无惯性效应的焦散线技术对HQ785C钢进行了动态测试，验证了修正公式的有效性。
- Low speed impact tests for inducing damage are conducted on NEPE (Nitrate Ester Plastized Polyether) by using the large-scale drop weight apparatus. 以大型落锤为加载手段,对高能NEPE推进剂试样产生损伤。
- Glass in building - Pendulum test - Impact test method and classification for flat glass. 建筑玻璃。摆锤式试验。平板玻璃的冲击试验方法和分类。
- The results show that there is a good corelation between the model and the impact test data. 结果表明，该数学模型在拟合系列温度的冲击试验数据时有很好的相关性。
- The impact test result show that the impact sensitivity of NTO is decreased after superfine. 撞击感度试验表明超细化后NTO的撞击感度明显降低。
- This not only contributes to understanding real dynamic characteristics of PCB under drop impact and perfecting theory research, but also provides a reference for reliability design and evaluation of PCB. 这不仅有助于认清电路板跌落冲击作用下的真实动力学特性，完善其理论研究；还为电路板可靠性设计和可靠度评估提供理论依据。
- According to the impact test, the addition of the filler could improve the epikote toughness. 通过对填充增韧硅微粉的环氧树脂固化物的冲击试验，证明了增韧硅微粉对环氧树脂具有明显的增韧效果；
- In this paper the application of a permanent-magnet particle velometer in impact test for PMMA is presented in detail. 详细介绍应用恒磁质点速度计对有机玻璃冲击研究的全过程。
- A finite element model for progressive deformable barrier (PDB) used for frontal offset impact test is built. 摘要建立了渐变强度可变形壁障(PDB)的有限元模型。
- RF assembly unavailable for impact testing as design changes delay development. 在冲击测试时RF配件无作用,在设计变更延迟发展时。
