在公司内可以完成产品的高、低温、高湿、冲击、跌落撞击、寿命、抗干扰的试验。
The company can be accomplished within a product of high, low temperature, high humidity, shock, drop impact, life, anti interference test.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
This paper described the characteristics of major shock and secondary shocks in drop-test.
本文阐述了在跌落冲击试验时主冲击与次冲击的特点。
The characteristics of major shock and secondary shocks in drop-test are described in this paper.
着重研究了机械冲击和应力对无铅BGA封装焊点可靠性的影响，介绍了BGA 封装的可靠性力学试验（跌落、弯曲试验）及其分析方法。
The methodologies for free drop test and bending test are introduced, considering the important effect of mechanical stress on the reliability of lead-free BGA packaging.
介绍一种长脉冲持续时间的小型跌落冲击台，并对其结构特点、工作原理、冲击试验的波形进行阐述与分析。
This paper described a small type drop-test shock machine with long duration of shock pulse. Thispaper analyzed its construction characters, operation principle and wave forms of shock test.
为解决普通移动硬盘因不慎跌落损坏而易导致数据丢失的缺点，发明了一种新型的微气囊抗冲击移动硬盘，并对其进行了理论及试验研究。
To solve this problem, a new mobile hard disk based on subminiature air chamber technology was developed, and theoretical and experimental analysis were applied to it.
半正弦波跌落冲击试验因其垫层的硬非线性而难于求解。
It is difficult to solve the equation of half sine wave shock-exited vibration due to the pad's hardening type.
我们将介绍新合金材料的基本属性以及在表面贴装应用中的验证结果，特别是在跌落冲击和温度循环试验的结果。
The basic properties of the new alloys shown here were fully characterized and their use in SMT applications evaluated, especially in drop shock and temperature cycling tests.
为确定新研制的某炮弹塑料包装筒在跌落试验中，产生冲击破坏的原因，通过理论计算和试验研究。
To determine the reason of impact breakage of new developed plastic packing box for certain cannonball in drop test, this article derives the actual stress formulas in the position of impact breakage.
为确定新研制的某炮弹塑料包装筒在跌落试验中，产生冲击破坏的原因，通过理论计算和试验研究。
To determine the reason of impact breakage of new developed plastic packing box for certain cannonball in drop test, this article derives the actual stress formulas in the position of impact breakage.
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