They believe the object crashed about the time dinosaurs disappeared.

VOA: special.2009.01.20

I'm not picking not just the current slice or the current stage of the car but the entire extended-through-time object.

我不是说它目前的样子,或者目前的阶段,而是说整个贯穿时间的物体。

耶鲁公开课 - 死亡课程节选

PROFESSOR: Last time, Professor Guttag introduced the idea of objects and classes and this wonderful phrase called object-oriented programming.

教授：上节课，Guttag教授,介绍了对象和类的概念以及,面向对象编程这个美妙的短语,这是我今天想继续讲的一个话题。

麻省理工公开课 - 计算机科学及编程导论课程节选

NASA's George Diller said the station is easily visible from Earth because it is more than "It is a large object, getting bigger all the time."

VOA: standard.2010.04.05

Conversely, if I knew the velocity of this object, I also know what time it is, provided I knew the initial velocity.

反过来,如果我知道了这个物体的速度,我也同样可以知道时间,只要初速度是已知的

耶鲁公开课 - 基础物理课程节选

When I refer to the car in 1990 I mean to be talking about the entire extended-through-time object.

但我提到1990年的车0,我是想说,整个贯穿时间的物体。

耶鲁公开课 - 死亡课程节选

So this best response actually is a pretty complicated object, and we could, if we're going to go like we did last time, we could take the time to draw this thing, but it's a bit of a mess so I won't worry about doing that right now.

可以看出最佳对策有点复杂,我们可以,像上次课所做的那样,花点时间把这些画成图表,不过这有点麻烦,现在我不会花时间去做那些

耶鲁公开课 - 博弈论课程节选

Then, you've got to say, "What do I have to know about this object at the initial time?

然后,也许你会问,我需要知道物体初始状态的哪些信息呢

耶鲁公开课 - 基础物理课程节选

We should also notice that... I should also mention that there're other metaphysical views about what goes on when an object exists over time.

我们应该注意到。,当一个物体,它的存在是贯穿时间的,还存在其他的形而上观点。

耶鲁公开课 - 死亡课程节选

When an object is extended over time really the entire object's right there very single moment.

当一个物体贯穿时间,整个物体每时每刻,都在那里。

耶鲁公开课 - 死亡课程节选

So I would help myself to this language of space-time worm object that extends not only over space but also over time, and distinguish the entire worm from the various slices or stages that either make up the worm or we could slice the worm into.

然后我借助时间虫这个词,这是描写物体,贯穿时间和空间的词语，并区分出整条虫,和不同的部分,这些部分是组成虫，或者虫可以切分成的。

耶鲁公开课 - 死亡课程节选

So the meaning of the constant is where was the object at the initial time.

常数的含义是,物体的初位移

耶鲁公开课 - 基础物理课程节选

Still, that's not a world in which the Morning Star doesn't exist, given that what we mean by the Morning Star is that heavenly object, whatever it is, that in this world we pick out at that time in the morning looking up at the sky.

但这并不是意味着,晨星在这个世界不存在,如果给定了晨星的意思就是,一个这样的天体,不管它到底是什么,在这个世界上,在早晨的那个时候我们仰望天空,就能看到的那个天体

耶鲁公开课 - 死亡课程节选

Consequently, for this object the position y, at any time t is known to be 15+10t-5t^.

因此,对这个物体来说,在任意时刻的位移y,就应该为15+10t-5t^

耶鲁公开课 - 基础物理课程节选

So what we would like to do is to describe what the object does by drawing a graph of time versus space and the graph would be something like this.

然后我们要做的就是描述这个物体的运动,通过画一个"x-t"图,画出来的图就像这样

耶鲁公开课 - 基础物理课程节选

I think you can tell by analogy with what I did in one dimension that the position of that object at any time t is going to be the initial position plus velocity times t plus one half a t square.

你们可以类比一下我在一维情况下的结论,这个物体在任意时刻 t 的位移,等于初始位移,加上 v ? t + 1/2 ? a ? t^2

耶鲁公开课 - 基础物理课程节选