So you've done your homework now in the laboratory frame - and you are home free-- very well.

你们也完成了作业,在实验组中,你们回家也自由了-,很好。

youdao

So we're dealing here with the center-of-mass frame, and now I'm going back to the laboratory frame.

我们解决的是，质量重心体系，我们现在要回到实验组。

youdao

Using Lorentz transformation, a momentum vectors diagram of the emitted particle in laboratory frame and center-of-momentum frame is given in relativistic two-body reaction.

利用洛伦兹变换，画出了相对论下二体反应实验室系和动心系出射粒子动量的关系图，并利用关系图，对不同情况下的出射粒子能量分布作了讨论。

youdao

Conte, who is sixty, has a thin mustache and wears small wire-frame glasses that give him the appearance of a barrel-chested laboratory chemist.

NEWYORKER: King of Walks

Mr Vlahos's breakthrough was to create a complicated laboratory process which involved separating the blue, green and red parts of each frame before combining them back together in a certain order.

BBC: Blue and green-screen effects pioneer Petro Vlahos dies