The proper time of operation is about 1 year after injury.

晚期手术时机，一般在伤后1年为宜。

youdao

Results The method showed a higher successful rate and a shorter time of operation.

结果与圆窗法相比，面神经管法成功率高，手术时间短，而波形和波幅无明显差异。

youdao

Objective To investigate the therapy methods and time of operation of acute cholecystitis in aged patients.

目的探讨高龄急性胆囊炎治疗方法和手术时机。

youdao

The counterterrorism operation in Chechnya was instituted in 1999, when Russia sent troops for the second time since the collapse of the Soviet Union to put down a local separatist movement.

VOA: standard.2009.04.16

It is going on for many years actually from the time of operation providr comfort with which I was involved in Northern Iraq when we realised that we would have civilian problems we need to develope civilian capacity to deal with these things.

这种状况已经持续了很多年了,从一开始在阿富汗北部,我参与的提供安慰行动,那时候我们就意识到我们缺少平民,我们需要更多的平民来解决这些问题。

普林斯顿公开课 - 国际座谈会课程节选

Earlier Friday, BP's incoming CEO Bob Dudley, said it is time to scale down the vast operation to clean up the Gulf of Mexico oil spill, but he stressed his company's commitment to fully restore the environment.

VOA: standard.2010.07.31

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

When the operation did get underway, then the President rejoined the group, and we were able to monitor in a real-time basis the progress of the operation from its commencement to its time on target to the extraction of the remains and to then the egress off of the target.

WHITEHOUSE: Press Briefing

Most of the time the benefits of co-operation outweigh the risks.

ECONOMIST: Business and NGOs