There's just space - space provided by Rails for your custom Ruby code, space provided so that you can add Ruby code to your application.
有的只是空位，由Rails提供的空位，可以让你放入定制的Ruby代码，也就是提供给你让你可以为应用程序加入Ruby代码的空位。
If you don't put a point but just put a number, this specifies the width of space that will be used by the number you're inserting there.
如果你不用一个点，而只是放一个数字，这指定了你插入的数字所使用的空间宽度。
There are just two hydrogen atoms per cubic centimeter on average in space, which poses no threat to spaceships traveling at low speeds.
太空中平均每立方厘米只有两个氢原子，这对低速飞行的宇宙飞船不构成威胁。
The feat is not just a parlour trick—it could help people visualise how light travels in the curved fabric of space.
这一壮举不仅仅是客厅里的把戏——它可以帮助人们想象光是如何在弯曲的空间结构中传播的。
Many astronomers use radio telescopes for space experiments, which work just as well during the daylight hours.
许多天文学家使用射电望远镜进行太空实验，这些望远镜在白天也同样有效。
It can do more than just take people into space.
它能做的不仅仅是把人送入太空。
Space suits don't just make astronauts look cool.
太空服不仅仅让宇航员看起来很酷。
After its invention, it became an almost indispensable part of most households within the space of just a few years.
它在被发明后的短短几年时间里几乎成为了大多数家庭不可或缺的一部分。
Notes can be anything – you can connect them with text, or an image, or even just a blank space of the screen.
笔记可以是任何东西，你可以链接到文本或者图片，甚至仅仅是屏幕上的一段空白空间。
For the same reason, moving to 64-bit is no permanent solution to a memory leak - you are just providing more space to leak into, which will only buy time between forced restarts.
基于此原因，迁移到64位并不是针对内存泄漏的万能解决方案—您只是增加了可以泄漏的空间，这只是延长了应用程序正常运行的时间。
An experiment can change the state vector arrow, projecting it in just one direction in the space.
一个实验能改变量子态方向，让它只在空间的一个方向上。
It will seem like you are creating more space within your space, instead of just one overall color.
这样就能在有限的空间内创造更多的空间，而不仅仅只是单一的色彩。
He just way too much space, so I just close my eyes and take a deep breath when I enter his McMansion.
他只是有太多空间了。所以在我踏入他的豪宅的时候我只是闭上眼睛深呼吸。
If the attacker is able to fill in just enough space with dummy data (i.e., NOPs) and then add a bit of malicious code or a value, the program will execute the malicious code or use that new value.
如果黑客能够用伪数据（也就是，NOP）填充足够的空间，然后添加一点恶意代码或值，那么程序将执行恶意代码或使用新值。
Adding additional space that you won't use just wastes disk space and can in some cases have a negative impact on performance as the OS tries to cope with the paging space.
添加根本不会用到的额外空间只会浪费磁盘空间，有时候会对性能有消极影响，因为OS要处理更大的分页空间。
Because there is nothing in the nature of extension just geometrical extendedness in space that implies any activities.
否则并没有什么东西是会自然进行延展的，几何学里的空间延展也并没暗示出什么。
And if you’re investing in a new model, don’t just think about space and style, but focus on the refrigerator that has the best sight lines, so you can see what you’re storing.
并且如果你想买一个新的冰箱，不要仅仅考虑容量和款式，要将考虑放到有着最好视线的冰箱上，这样你才能够看清楚你放了什么东西。
The last two columns show the CPU cost and collection overhead for just the Execution Group address space.
最后两列显示了CPU成本和相应的执行组地址空间的收集开销。
No thoughts, just gratitude. Just that space of love, swelling from the center of my being.
什么也不用想，只是感激，出于爱，出于我的灵魂深处。
Just to remind you, a vector field in space is just the same thing as in the plane.
提醒大家，空间中的向量场与平面中的相同。
When he awoke the next morning, he noticed that the bottom of his bedroom door was arched up in the center, leaving just enough space for a snake to slither through.
第二天早上他醒来的时候，发现房门下面正中央有个弧形的小缺口，刚好够一条蛇溜进来。
We know what an electric field is, it's just a space through which a Coulomb force operates.
我们知道，电场不过，是库仑力的作用空间。
For example, if you back up five table spaces, you can choose to restore just one table space whose media failed .
例如，如果备份5 个表空间，那么可以选择只恢复其介质出现故障的那个表空间。
When null, the data point takes up no space just as if the column didn’t exist.
当值为null时，数据指针就完全不占用空间，就像这个列不存在一样。
Melott's hypothesis about mass extinctions shows how habitable zones may be measured not just in space but also in time.
Melott有关大灭绝的假想表明“宜居地带”不能只在空间上衡量，还得包括时间。
Also, note that I left some space just above the form for a status message, which you'll set dynamically in add.php, as shown below.
此外还应注意，我在表单上为状态消息留下了空间，这将在add . php中动态地设置，如下面的清单所示。
It is thought more than 5,500 tonnes of junk now clutters the region of space just a few hundred km above our heads.
据信，目前在我们头顶上几公里之内的空间内漂浮着超过5500吨太空垃圾。
It will improve our confidence in the assessment of potential damage, not just for the space shuttle but for any other future spacecraft.
这会提高我们对潜在危险评估的信心，不仅仅是对于太空梭更是为了别的未来的太空飞船。
So far it's the only project in the world with an artificial climate and integral life support - just like on the space station.
到目前为止，它就像空间站一样，是世界上唯一具有人工气候和整套生命保障系统的工程项目。
So far it's the only project in the world with an artificial climate and integral life support - just like on the space station.
到目前为止，它就像空间站一样，是世界上唯一具有人工气候和整套生命保障系统的工程项目。
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