I mean, just taking the space shuttle up and back one time is hugely expensive.
我的意思是，仅仅是发射航天飞机一次再飞回的成本就已经是天价了。
Although no one exactly looks forward to doing homework, you will get it done more efficiently if you are well organized and have time and space to concentrate on it.
虽然没有人真的期待做作业，但如果你组织得好，有时间和空间集中精力做作业，你会做得更有效率完成它。
But even if one day we manage to explain time and space in terms of something else, that only pushes the question to another level, because you then have to explain [the something else].
但是即使有一天我们希望通过某种东西去解释时间或者空间，那只不过是把问题推向了另一个层次，因为你还需要解释你解释时间用的这些东西是什么。
In another words, you only need one VM template for each operating system — this saves time and disk space.
换言之，对于各种操作系统，您都只需要使用一个VM模板——这可以节省时间和磁盘空间。
In REM dreams, position sense gets turned off, and we can and do go anywhere in space and time — one reason 99 percent of people fly in their dreams.
在REM状态的梦里，对位置的感觉被关闭，所以我们可以空间和时间上的任何地方——这正是99%的人会梦见自己在飞行的一个原因。
One thing bioengineeringcould do for the space of our thinking is shift our time scale.
生物工程学可以为我们新的思考空间做的一件事是改变我们的时间尺度。
And we have one theory, m theory or string theory, suggests that the constants of nature are pegged to fields that can vary across space in time.
我们有一个理论，M理论或弦理论，认为自然界的常数，是钉在“场”里的，它们随时间和空间而变化。
In the physical universe the effect that one event has on another tends to decrease with the distance in time or in space between them.
在物质世界中，一件事对另一件事的影响随两者之间的时间或空间距离的增大而衰减。
Referring to quantities which have been doctored in this way, one has complete symmetry between space and time.
在将这些物理量经过这种修改后，我们就得到了空间和时间的完全对称。
In particular, the date is one continuous string with no separating space between the date and the time parts.
尤其是，日期是一种连续字符串，在日期和时间这两个部分之间没有分割空白。
For a brief time, the conquest of space was seen as a human triumph, not a national one.
如此短的时间里，在太空中取得的如此成就，这不是哪个国家的荣誉，而是属于全人类的。
One possibility is that time, and also space, are emergent properties of the Universe, which are not part of the bottom level of reality.
时间或者空间都可能是宇宙的一种自然性质，但二者都不是现实的组成。
Miliband told the Guardian that the short space of time for E.ON to build a new plant was "one of the factors" which would influence the decision but declined to comment further.
米利班德告诉《卫报》，给易昂建设一座新电厂的短时间间隔是“影响决定的因素之一”，他拒绝作进一步说明。
You can restore more than one table space at one time.
您可以一次恢复多个表空间。
Of course, to recall Keynes, eventually, we're all dead, but more than computational time is at stake, since we may want our neural net to make more than one cut in the space of possible inputs.
当然，为了记起Keynes，最终我们都切断了与外界的联系，专心思考。但是在计算时间之外，我们仍濒临危险，因为我们需要自己的神经网络对可能输入的空间进行不止一次的切割。
Yet, missing needs a premise, which is the distance in space and time between the missing person and his loved one.
思念有个前提，那就是空间和时间上的距离。
When one weighs the opposing forces, the elements of space and time, and the sea-land transfer problem, one sees that Churchill’s foot-dragging made sense。
如果我们衡量一下双方的兵力，时间与空间的要素，以及海陆转运问题等时，我们就会明白，邱吉尔迟迟未能采取行动是合情合理的。
A copying collector divides the memory space in half and only USES one half at a time.
拷贝收集器把内存空间从中间分成两半，每次只使用一半。
Einstein described our universe in four dimensions: the three dimensions of space and one of time.
爱因斯坦用四度空间来描述我们的宇宙：其中三个是空间的，还有一个是时间的。
There may be more than one consistent set of things that could happen at the various events in space-time, but one and only one set of things actually does occur.
在不同事件发生的时空可能会有不只一种一致的情形发生，但有一种、也只有那一种事情会真实地发生。
Let's hope someone will map out a methodical plan for space exploration, like the one Eisenhower drew up, instead of wasting time and money with more fits-and-starts.
这一次，我们希望某些人能像艾森豪·威尔过去所作的一样，为空间探索行动制定一个有条不紊的计划，而不是在断断续续中浪费时间和金钱。
Once you can make these gaps (space) larger, your relationship to time completely changes, because now psychologically you get a taste of being one with existence itself.
一旦你能将这之间的空隙变大，你和时间的关系会发生彻底的改变，因为现在从心理上你得到一种与存在本身成一体的感受。
The problem is that these stable orbits would only exist once you have crossed the threshold of the event horizon, where time and space flow into one another.
问题是，只有曾穿过黑洞视界的临界才会存在稳定轨道，那里时间与空间会流入其他地方。
That is exactly why the U.S. wanted to do it, in order to one-up the Soviet Union, who were perceived as leading the space race at the time.
这正是为什么美国想要这样做的原因——为了领先苏联。 那时人们曾认为苏联处于太空竞争的领先地位。
With the standard three channels of NASA TV streaming, plus the Space Station views stream, we were broadcasting eight unique feeds of video at one time, another first.
通过NASA电视台的三个常规频道的播出，以及在空间站上的播放，我们同时提供了八个不同的视频源，这是又一个第一次。
If one of these objects survives long enough to be moved into tenure space before becoming unreachable, it could be a long time before a tenure collection runs and "realizes" that the object is dead.
如果这两种对象存活的时间足够长，在变得无法访问之前被移动到保留区空间中，那么可能会经过很长时间以后才会运行保留区收集，“发现”这个对象已经死亡。
Another possibility is that the accelerated expansion arises not from a substance but from a modified form of gravity, one that behaves differently on cosmic scales of time and space.
另一种可能性是加速膨胀不是来自物质而是修改的重力形式，其作用在时空的宇宙尺度上是不同的。
Quantum-gravity theory indicates that the fabric of space-time has an "atomic" geometry that is woven with one-dimensional quantum threads.
量子引力理论指出时空结构具有一个由一维量子线编织成的“原子”几何图。
Quantum-gravity theory indicates that the fabric of space-time has an "atomic" geometry that is woven with one-dimensional quantum threads.
量子引力理论指出时空结构具有一个由一维量子线编织成的“原子”几何图。
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