类似地，木工工时综合也应该小于或等于80。

Similarly, the total carpentry hours must be less than or equal to 80.

youdao

确保获益要超出或等于安全措施的成本。

Make sure benefits exceed or are equal to the costs of a safeguard.

youdao

此值应该大于或等于 1。

This value should be greater or equal to 1.

youdao

So we have--U.S. Government issues bills and that's less than or equal to one year and they pay no interest.

美国政府发行的短期国库券,期限通常小于或等于一年,且不付息

耶鲁公开课 - 金融市场课程节选

The one thing you want to keep in mind though is that Hertz does not actually mean inverse seconds, it means cycles per second. So, if you're talking about a car going so many meters per second, you can't say it's going meter Hertz, you have to say meters per second.

写成5每秒，或5赫兹,你们要记住的是赫兹,并不等于秒的倒数，它是每秒的循环数，如果你们说,一辆车一秒可以走多少米,你不能说它走了米赫兹。

麻省理工公开课 - 化学原理课程节选

One is, du, u is called the internal energy dw or just the energy, is equal to dq plus dw.

其中一个是：du，u是内能,或能量，等于dq加上。

麻省理工公开课 - 热力学与动力学课程节选