- 推荐网络例句
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Do you want to airmail it or not?
你想发航空信吗？
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The Niva, an adapted army jeep, was a highly-strung but handy 4x4; oddly it is unmentioned in the book .
这是一款经过改装的军用4驱吉普，虽然时不时就闹罢工，但开起来却得心应手。奇怪的是，这本书却未提及。
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Firstly, aiming at the problems existed in former models, with isotropic elastic damage exampled, based on strain equivalent principle, a novel failure process model is developed and formula for calculating rock failure critical value is also presented.
首先，针对前人模型存在的题目，以岩石的各向同性弹性损伤为例，根据最小耗能原理在应变等效原理条件下提出了一种新的损伤演变模型，克服以上模型存在的题目，同时也给出了岩石损伤临界值的计算公式，并对三向应力作用下做了简单的探讨。
Don't
stop moving...