北斗系统由空间段、地面段和用户段三部分组成。
The BDS is mainly comprised of three segments: space segment, ground segment and user segment.
利用数百米的塌陷岩壁，通过雕塑语言表达不同空间段的纪念主题。
The sculptures express the different themes by using several hundred meters of collapsed cliff.
NASA提供LDCM空间段、工具、发射载具和地面系统的任务运行设备。
NASA is providing the LDCM spacecraft, the instruments, the launch vehicle, and the mission operations element of the ground system.
空间段由低轨卫星构成，为地面用户间、地面用户与信关站之间提供通信链路；
Space segment includes LEO satellites, which provide ground users and gateways with communication links;
美国国家航空航天局（NASA）选择了通用动力先进信息系统公司建造地球资源卫星数据连续性任务（LDCM）的空间段。
WASHINGTON, 23 April 2008. NASA has selected General Dynamics Advanced Information Systems Inc., to build the Landsat Data Continuity Mission (LDCM) spacecraft.
全球导航卫星系统(GNSS)空间段采用MEO轨道卫星，未来将仍然以MEO为主，可能有HEO轨道卫星加入运行。
The MEO satellites are used in the GNSS space segment and in future will still be the mainstay in this segment possibly with the addition of the HEO (High-altitude Earth Orbit) satellites.
从那以后，人们不仅踏入了太空，而且许多人还在空间站里住了一段时间。
Since then, people have not only traveled to space, but many of them have lived there in space stations for some time.
一个大型空间站将建成，让三名宇航员生活和做研究工作很长一段时间。
A large space station will be built to allow three astronauts to live in and to do research work for a long time.
每个段只能包含该表空间中定义的一个表中的行。
Each segment contains rows from only one table defined in the table space.
但是，共享内存段不能跨象限“拆分”，而应该保证是一个连续的地址空间。
However, a Shared memory segment cannot be "split" across quadrants and be guaranteed a contiguous address space.
放在这个惟一空间内的共享内存段只能被相同内存窗中的进程访问。
Shared memory segments placed in the unique space can only be accessed by processes within the same memory window.
苹果的下载—购买模式也是有市场空间的，比如有的小孩子喜欢反复观看同一段电视节目，然而这个市场相对要小很多。
There is a place for Apple’s model of downloading and buying videos—children, for example, like to watch the same TV programme many times—but that market is likely to be smaller.
波音公司日前宣布，该公司已成功演示了支持转型卫星通信系统(TSAT)空间和地面段的通用软件。
Boeing today announced the successful demonstration of a common software application that can support the space and ground segments of the Transformational Satellite Communications System (TSAT).
在一段令人兴奋的关系中，拥有界限分明的个人空间很重要，这并不过分。
In a thriving relationship, the importance of significant personal space cannot be exaggerated.
如果这种趋势继续，我们需要将大型对象的heap段从20%减低到10%，以留出更多空间给常规处理使用。
If this trend were to continue, we lower the fraction from 20 percent to 10 percent, to allow more space to be used for normal processing.
在最新的版本中，有一个视角管理功能，使得你可以保存你需要的所有定制工作空间视图，这些试图可以在不同段(session)中使用。
In the latest edition, it has a Perspectives manager to let you save as many custom workspace views as you need that can be used from session to session.
这个连接过程称为映射，它给共享内存段分配每个进程的地址空间中的本地地址。
Annexation is called mapping, where the Shared segment of memory is assigned local addresses in each process 'own address space. Figure 1, Figure 2, Figure 3, and Figure 4 depict the process.
shmat失败于0x000000c，即ENOMEM或可用数据空间不足以容纳共享内存段。
Shmat failed because of 0x000000c, which is ENOMEM or the available data space is not large enough to accommodate the Shared memory segment.
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。
Notes can be anything – you can connect them with text, or an image, or even just a blank space of the screen.
用它的所有回滚段重新创建回滚表空间。
Recreate the rollback tablespace with all of its rollback segments.
经过一段时间以后，他就会开始理解了。因此，如果可以的话，给他点儿空间。
In time though he is going to understand; so if you need to give him his space.
这将花费我们一段很长的路，沿着绘制的天空路线，在时间和空间上都是。
This will take us a long way along the path of charting the heavens, both in space and in time.
经过一段时间以后，他就会开始理解了。因此，如果可以的话，给他点儿空间。
In time, though, he is going to understand; so, if you need to, give him his space.
一个第二阶段的探测器，它自身，将会非常适合作为外层空间货船，能够携带有效负荷达到500吨时高速飞行。
Stage Two, by itself, would be well suited to being a deep space freighter, able to carry payloads of up to 500 tons at very high speed.
使用一个称为分页空间预分配的过程，通过将段划分为页面，可以完成这项任务。
It does this by using a process called early allocation of paging space, by partitioning segments into pages.
操作系统通过一个内部表将处理器地址空间中的内存段映射到内存页，该表定义哪些内存段由哪些处理器所拥有，等等。
Operating systems map memory segments in a processes' address space to memory pages through an internal table which defines what memory segments are owned by what processes, and so on.
房间非常大，提供了足够的空间让人们在一起“生活”一段时间。
The room is rather large and gives space for people to “live” together for an extended period.
目前，城镇空间站与另一种城镇农业理念相比，尚有一段差距，那就是垂直农场。
The Urban Space Station has so far taken a back seat to another urban farming concept: the vertical farm.
不过你可以规划一小段时间来独自散散步、到户外坐坐，或是沉思冥想，给自己腾出空间以便浮现新颖的想法。
But you might plan short periods for walking alone, sitting outside, or meditating to give yourself space for creative ideas to emerge.
第二阶段集中于控制四个关键技术来建立空间实验室。
The second phase focuses on mastering four key technologies for assembling a space station.
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