For example he can send a message to an LCD screen, turn on lights, and take a temperature or light reading.
比如,他可以发送一条tweet给显示器,打开电灯,测量温度或者亮度。
What Japan is doing is they are making everyone take a temperature when they get off the airplane," she said.
日本的做法是,他们让所有下飞机的乘客量体温。
Parents were asked to keep a weekly diary of the child's illnesses and to take a temperature measure when they got sick.
要求父母对孩子的生病情况写周记,孩子生病时要测量体温。
When it is cooked at a very high temperature, the glass pieces melt and take the shape of the clay form.
VOA: special.2009.09.16
But now, so this is where the refrigeration comes in. So if you take a gas, and you're below the inversion temperature and you make it go through this irreversible process, the gas comes out colder from that side than that side.
这就是冰箱的原理,如果在低于转变温度,的情况下我们将气体经过,这个不可逆过程,气体出来的温度将比这边低。
We use a liquid helium. And so in order to make a liquid helium, you can't take helium at room temperature and do this, because if you did, you would just heat it up, because the room temperature is above the inversion temperature, so Joule-Thomson would heat up the helium.
为了得到液氦,不能再常温,做这个实验,否则就是加热氦气,因为室温高于它的转变温度,所以焦耳-汤姆孙,实验会加热氦气。
应用推荐