Yes. In fact, there is not enough energy in a single photon to go ahead and eject an electron from this zinc surface.
是的,事实上,这里的光子没有足够的能量,去从锌表面逐出一个电子。
So, for example, we were talking about a threshold frequency as in a minimum frequency of light that you need in order to eject an electron from a metal surface.
举个例子来说,我们谈论的临界频率是,光从金属表面逐出一个电子,所需的最小频率。
The sun is a ferocious ball of energy that can eject massive amounts of plasma from its surface in our direction, causing our equipment to go screwy.
太阳是一个能量惊人的大火球,它的表面能够向地球释放大量等离子,从而导致我们的设备工作异常。
From the time he realized he had to eject to the point he finally pulled the handle was less than a second. There wasn't time to be scared.
而从他开始意识到必须启用弹射逃生到他最终拉动弹射拉手的那一刻,时间根本不到1秒钟,所以根本没有时间害怕。
You can also use the Administration Console to dynamically adjust log levels on remote JVMs and to eject JVMs from the cluster for easier debugging.
你还可以使用管理控制台在远程JVMs上调整日志级别,也能从集群中将某些JVMs排除出去以便调试。
This safety invention will eject the pilot from a burning plane.
这个安全装置会把飞行员从燃烧着的飞机中弹出。
Rays from the point light eject uniformly in all directions from its origin.
其光线一致地在从它的起源位置向所有方向均匀的逐出。
In order to harden and eject thermoplastic parts from the mold, cooling would be necessary.
为了从模子硬化和抛出热塑性塑料的零件,冷却是必要的。
The lizards can eject blood from its eyes.
这些蜥蜴能从眼睛里喷血。
If in the list of the Lord's children we are written as the feeblest of the family, yet, being heirs through faith, no power, human or devilish, can eject us from salvation.
然而我们透过信心成了继承者,没有任何势力、任何人、任何鬼魔可以将我们摒弃在救恩之外。
To parachute from an aircraft; eject.
从飞机上用降落伞降落;弹射出。
We have stated previously that we need to eject the molding from the core and it therefore follows that the core, too, will most satisfactorily be located in the moving half.
我们前面已经叙述了我们需要从型芯上卸下塑件,而且塑件是跟随型芯的,因此型芯也最好设置在动半模。
We have stated previously that we need to eject the molding from the core and it therefore follows that the core, too, will most satisfactorily be located in the moving half.
我们前面已经叙述了我们需要从型芯上卸下塑件,而且塑件是跟随型芯的,因此型芯也最好设置在动半模。
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