The cleaning device can provide two functions, besom and mop, which can be very conveniently switched, and the space for storing can be reduced.

该清洁装置可提供打扫和拖地两种功能，这两种功能之间的转换方式非常方便，还可以节省存放空间。

youdao

This serves two functions.

它主要有两个功能。

youdao

Policy documents serve two functions.

策略文档有两个作用。

youdao

What I'm going to do is I want to draw the two functions we just found and see what they look like.

下面我们绘制两个函数图像,看看图像是什么样的

耶鲁公开课 - 博弈论课程节选

We can do the exact same thing when we talk about lithium, but now instead of breaking it up into two wave functions, we're breaking it up into three wave functions because we have three electrons.

在讨论锂时,我们也可以做，完全相同的事情,但不是把它分为两个波函数，而是分为三个波函数,因为我们有3个电子。

麻省理工公开课 - 化学原理课程节选

So instead, these would be canceling out wave functions between the two, so we would end up with a nodal plane down the center.

相反，两者之间的,波函数会相互抵消，所以我们在中间会得到一个节面。

麻省理工公开课 - 化学原理课程节选

This also violates economy of mechanism since mixing these two functions is clearly more complex.

FORBES: Teach Your Boss to Speak Security: Economy of Mechanism

Using a single material for two functions has great potential for carmakers, says Per-Ivar Sellergren, a senior engineer at Volvo's Material Laboratory in Gothenburg.

ECONOMIST: Carbon-composite batteries

The walls between commercial and investment banks have been demolished, Hoenig argued, and the two functions within banks are now joined at the hip.

FORBES: Hoenig Says Fed Anti-Capitalistic, Taking Shortcuts To Greatness