Though one should have dreams, it's not realistic to exist on dreams.
尽管人应该有梦想，但是依靠梦想生活也不现实。
Although it is possible to exist on traveler's cheques, Eurocheques and credit cards issued by British banks, the fees for these services can be expensive.
虽然可以通过旅行支票、欧洲支票和英国银行发行的信用卡使用，但这些服务的费用可能很昂贵。
Pandas exist on a bamboo diet.
而熊猫主要是吃竹子的。
The DSN does not exist on the server.
DSN在服务器中不存在。
These resources need to exist on a messaging infrastructure.
这些资源需要存在于消息传递基础结构上。
Definitions for each of the compute nodes exist on the management node.
在管理节点上有对每个计算节点的定义。
Volunteering opportunities exist on every continent, except Antarctica.
除了南极，任何大陆都有做志愿者的机会。
Table-level predicates typically exist on some dimension tables as well.
表级谓词通常也存在于一些维度表中。
If Webb measures water vapor, it would suggest that oceans exist on the planet.
如果韦伯测量到了水蒸气的话，这将表示在星球上还有海洋存在。
A quark cannot exist on its own, but must be bound to other quarks or an antiquark.
一个夸克不能单独存在，必须与其它夸克或反夸克结合在一起。
Furthermore, RAID 1 devices should exist on separate drives, to ensure reliability.
此外RAID1设备应该位于不同的驱动器，保证了可靠性。
Mutexes have names, and only one mutex of a given name can exist on a machine at a time.
互斥有名称，并且，一个给定名称的互斥在同一机器上同一时刻只能存在一个。
Sensitive files that you've "deleted" still exist on the disk and are very easy to recover.
一些重要的文件即使你将他们“删除”，他们还是存在磁盘中，而且很容易复原。
The console prints information about the packages that exist on the database already, if any.
控制台打印数据库上已存在(如果有的话)的包的相关信息。
All security considerations have to exist on the spectrum between convenience and protection.
所有安全性考虑必须兼顾方便和保护。
This command mirrors all the logical volumes that exist on a given volume group (see Listing 12).
该命令镜像给定卷组中存在的所有逻辑卷(请参见清单12)。
The stored procedure must already exist on the Q Apply server and should only write to nicknames.
该存储过程必须已经存在在QApply服务器上，并应仅仅写入别名。
You are a complex Being with a number of different aspects, and exist on many levels at once.
你们是一个有着若干个不同的面貌，并同时存在于许多层面上的复杂的存在。
A template can create tables during realization if those tables do not exist on target servers.
在实现期间，如果一些表不在目标服务器上，模板可以创建这些表。
Debris on the surface of Iapetus has a similar composition to material known to exist on Phoebe.
“土卫八”表面的碎片与已知存在于“菲比”上的物质的成分相似。
However, the component that the reference is looking for does not yet exist on the assembly diagram.
然而，引用所查找的组件在组装图中尚不存在。
If both types of query exist on your query object, then your connector should execute a combined query.
如果在查询对象上存在这两种查询，那么连接器应该执行组合查询。
For example, utility methods on the implementation class don't have to exist on the remote interface.
例如，实现类的实用程序方法不必放在远程接口上。
Verify that the target folder and target class definition are valid and exist on the target library.
验证目标文件夹和目标类定义有效并存在于目标库中。
So we are devoting the time and energy to try to work through any issues that may exist on either side.
所以我们花费大量时间和精力努力解决任何一方可能存在的问题。
Client-based forms processors can exist on high-end personal computers or lower-end portable devices.
基于客户机的表单处理程序可以放在高端的个人计算机上，也可以放在低端的可移动设备上。
For example, a network problem may exist on one of the NICs within a bond the virtual machine is on.
例如，有一台虚拟机使用了一个bond 设备，可能其中的一个NIC 出现了问题而导致网络问题。
Table 1 isn't comprehensive, but it covers the most important directories that exist on most UNIX systems.
表1并不全面，但是涵盖了大多数UNIX系统上最重要的目录。
These CPUs can exist on a single machine, or they can be CPUs in a set of computers connected via a network.
这些CPU可以在同一台机器上，也可以在网络中的一组机器上。
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