瞬时载荷使轻骨料混凝土耐久性降低，降低幅度与瞬时载荷水平有关。
Instantaneous compressive load weakened durability of LWAC, which related with magnitude of instantaneous compressive load.
在此基础上，确立了截割头的载荷模型及其模拟方法，并利用编制的计算机程序对截割头的随机载荷以及瞬时截割功率进行了模拟和分析。
On the basis of them , load models and simulation program of the cutting head are given , and the random loads and instantaneous cutting power are simulated and analysed.
该测向设备应用了干涉仪加比幅的组合测向技术，具有小型化特征，特别适合应用于高机动、小载荷的宽带瞬时测向场合；
The equipment combines interferometer with amplitude comparing and direction finding technology. Because of its monotype characteristic, it is suitable for flexibility and little load situation.
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