crest time 上升时间
crest time ratio 波峰时间比
normalized crest time 正常化波峰时间
time to crest 波前时间
time to half crest [电] 至半峰值的时间
After 1 year closed reduction treatment,the crest-time of lesional acetabular development is during the 1 to 3 months and 10 to 12months.
闭合复位治疗DDH 1年期间患侧髋臼的发育高峰期在复位后1～3月和10～12月。
参考来源 - 发育性髋关节脱位闭合复位后髋臼发育及其影响因素的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
As you can imagine this took some time and it was not until 1969 that the dam was completed and three years later that the crest gates were fitted in order to facilitate full usage.
你可以想象这项工程需要花费多长时间，一直到1969年才竣工，而顶部的闸门在三年后才安装完毕，大坝自此才投入使用。
At this time, the sea wind up, the sea crest, the leaves are small waves pushed too far away.
这时，海上的风大了起来，海水翻涌著，小树叶被波浪推得老远。
The reverse time of the crest motion depends on the smallest zenith Angle and on solar cycle.
运动的反向时间随太阳的最小天顶角的大小而变化，随太阳活动而变化。
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