工学 【LED可靠性试验】 释 temperature cycling test 温度循环试验 利用不同材料热膨胀系数的差异，加强其因温度快速变化所产生的热应力对测试样品所造成的劣化影响。
计算机硬件 计算机维护 释文 temperature cycling test 温度循环试验
- problem of determining the order
- problem of development of disturbing function
- problem of distribution of a cake
- problem of divisors
- problem of doubling a cube
- problem of duplication of a cube
- problem of geometric construction
- problem of honeycomb
- problem of impossible construction
- problem of large deviation
- problem of lotus flower
- problem of many bodies
- problem of minimum time
- problem of moduli
- problem of moments
- problem of n bodies
- problem of optimal control
- problem of optimization
- problem of points
- problem of possible construction
- problem of prime twins
- problem of pursuit
- problem of quadrature of a circle
- problem of random walk
- problem of routing aircraft