For that purpose, POSIX libraries provide timing functions, such as gettimeofday, which give an easy-to-use interface to application programmers.

为了实现这个目的，posix库提供了一些与时间有关的函数，例如gettimeofday，它为应用程序开发人员提供了一个简单易用的接口。

youdao

The purpose of the present study was to assess the effect of timing of internal fixation on mortality in patients with multisystem trauma.

本研究的目的是评估具有多系统创伤的患者的内固定时间对其死亡率的影响。

youdao

The Purpose of this study was to clarify the timing of swing to inverse for pole vaulter.

本研究目的为瞭解优秀撑竿跳选手是否藉视觉讯息决定摆上时机。

youdao

He said the postponement was necessary because Annan had not consulted with the Zimbabwean government regarding the timing and purpose of his visit.

CNN: Carter, Annan unable to visit to Zimbabwe

The initial purpose was for replays to be used to correct timing and scoring errors and was later expanded to look at whether a player was behind the line on a 3-point shot and flagrant fouls.

WSJ: Officials facing dilemma with video review

His purpose was to determine if these sources of expertise had any real skill in selecting stocks or timing the stock market.

FORBES: Gurus are Still Wrong After 80 Years