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- Vibration signals collected from an automobile gearbox with an incipient tooth crack areused in the investigation. 研究中用到了从带初始齿裂纹的汽车变速箱中采集的震动信号。
- In contrast, a localisedfault such as tooth crack excites transients into the background vibration, which results in asequence of sideband components in the spectrum. 相对而言,像齿裂引起内部振动瞬变这类局部故障会在信号谱中产生一系列边带分量。
- Lashing load results in cutting teeth crack and efficiency failure.of PDC dr... 冲击载荷造成了切削齿崩掉及碎裂,致使PDC钻头失效。
- Research of Gear Tooth Crack Based on FEM 基于有限元法的齿轮齿根裂纹参数计算
- A little crack detracts from the value of the vase. 小小的裂痕减损那个花瓶的价值。
- The frail wooden bridge cracked. 这座不牢固的木桥断裂了。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- The marchers jumped off at the crack of dawn. 行军队伍在破晓时出发了。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- They finally cracked the defence and scored a goal. 他们终於突破了防守,射进一球。
- I cracked two eggs into the frying pan. 我往平底锅里打了两个鸡蛋。
- He cracked his whip and the horses began to trot. 他噼噼啪啪地挥鞭策马狂跑。
- The suspect cracked under questioning. 嫌疑分子在审问之下招供了。
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- He cracked his nut on the ceiling. 他的头让天花板碰破了。