hold time

基本解释

Keep the server hold time to a minimum and client poll time to a maximum, if at all possible.
如果可能，请将服务器保持时间设置为最小，而将客户端轮询时间设置为最大。
The conditions that the parameters including high-priority token hold time and target token rotation time must satisfy are given.
给出了参数（包括高优先级令牌持有时间和低优先级目标令牌循环时间）设置时应满足的条件。
The fatigue crack growth behaviours of alloy DA4169 in direct ageing were studied at 550 ℃, 650 ℃, and the experiment of hold time on peak load was also carried out.
实验研究了直接时效DA4169合金550℃、650℃下的疲劳裂纹扩展行为，并进行了带上峰值保持时间的试验。

For the best results, carrots should be grown in sandy soil that does not hold water for a long time.
So, for example, if we're to hold the time constant, this makes it a lot simpler of an equation, because what we can end up doing is actually crossing out this whole term here.
比如说，如果我们把时间,定为常数，这使得方程,大大简化，因为我们可以把,这一项划掉。
麻省理工公开课 - 化学原理课程节选
Sometimes the old aristocracy will be able to hold on for a very long time and to suppress any attempt to change things.
有时一些老贵族,会冥顽不灵,固执己见,试图遏止这些变革力量
耶鲁公开课 - 古希腊历史简介课程节选

Hold Time won't be released until Feb. 17, but listeners can hear the entire album here on NPR Music as an exclusive preview.
NPR: Exclusive First Listen: M. Ward's 'Hold Time'