no failure operation

基本解释

The type of failure in operation is no longer the fatigue spall, but starts witt the surface damage.
使用中的失效形式已不是疲劳剥落，大多是起始于表面损伤一类的故障。
All the fractures united 6 to 8 weeks after operation and no fixation failure or humeral head necrosis was found.
所有骨折在术后6～8周愈合，无固定失败，未出现肱骨头坏死病例。
By regulating the cathode temperature and applying the combined exhaust techniques, the mean time of no-failure operation of this picture tube is lengthened more than four times.
通过调整阴极温度和采用“联合排气工艺”，黑白显象管的平均寿命提高了四倍以上。因此，早期失效的问题基本得到解决。

However, statin pre-treatment had no influence on the risk of dying, stroke, heart attack or kidney failure around the time of the operation.
FORBES: Preoperative Statins Found to Reduce AF and Length of Stay But Not Mortality