And so, there is the distinction between fixed schedules versus ratios, variable schedules and ratio versus interval.

因此，在固定时程与变化时程之间,以及在比率与间隔之间，存在着一些区别。

耶鲁公开课 - 心理学导论课程节选

cause it is a harsh industry, and actors have very variable schedules and

因为那个行业很辛苦，演员们的行程总是变来变去，

健康管理的重要性 - SpeakingMax英语口语达人

The problem is that he has a-- these people have very tight schedules and he's involved in various takeovers and things right now.

问题是他的日程,华尔街的人日程都很紧张,他手头有好几桩收购案

耶鲁公开课 - 金融市场课程节选

Real life for both humans and animals involved cases where the reinforcement doesn't happen all the time but actually happens according to different schedules.

在现实中，人类和动物,并不总是不停的得到强化,但实际上强化则是根据不同的时程出现的。

耶鲁公开课 - 心理学导论课程节选

Students would see my light on in my office and say, "Oh that's great Master Brownell, you stayed up all night just like we did working," but of course we were on different schedules.

学生看到我办公室的灯亮着就说,"伟大的布朗奈尔院长,你也和我们一样通宵工作呀",但显然,我们的作息表不一样

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

I don't have any schedules or deadlines, and I absolutely love it.

我没有任何计划表，也没有截止时间，我就是爱这样。

向往自由的生活 - SpeakingMax英语口语达人