Field experience and similar material simulation indicate that there is the bending catastrophe phenomenon of anchor roof beam in bolting roadway sometimes.
现场经验及模型实验表明，煤巷锚杆支护中有时出现锚固体的弯曲突变失稳现象。
House, albeit a genius diagnostician, is a maverick, frequently bending and sometimes breaking the norms of conventional medical practice in his endeavor to save the lives of his patients.
虽然豪斯是个天才，但却独断独行，总是专注医学并时常打破常规全心挽救患者的生命。
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