Valuable amounts of minerals such as iron, copper and so on exist on the ocean floor.
可贵的相当数量矿物例如铁，在海底上上铜等等存在。
It would have been warm enough on these planets for liquid water to exist.
这些行星上的温度足够高，足以让液态水存在。
Although 174 nations approved the admittedly flawed Kyoto accords to reduce carbon levels, the arguments between the US and the EU on this issue still exist.
虽然174个国家批准了公认存在缺陷的《京都议定书》以降低碳排放水平，但美国和欧盟在这一问题上的分歧依然存在。
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。
First, a climate conducive to life on Earth depends upon the extraordinarily narrow orbital parameters that define a continuously habitable zone where water can exist in a liquid state.
首先，地球上适宜生命存在的气候取决于极其狭窄的轨道参数，这些参数定义了一个持续可居住的地带，在那里水可以以液态存在。
These rules provide more detailed information about the relationships and restrictions that exist on the columns of a nickname.
这些规则提供了更详细的信息，是关于存在一个昵称各个列的关系和约束。
有生命存在火星上吗？
Does life exist on other planets?
其他行星上有生命吗？
On his retirement the post will cease to exist.
他退休后这个职位就会撤掉。
They can't exist on the money he's earning.
他们靠他挣的那点钱无法维持生活。
Some people exist on melons or coconuts for weeks at a time.
有些人一度数周靠各种瓜与椰子生存。
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。
The tables must already exist on the target.
这些表必须已经在目标数据库中存在。
It does exist, and keeps on expanding.
它确实存在，而且一直在扩张。
Major differences on some issues still exist.
在一些问题上尚存在较大分歧。
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。
These grainy photographs may be the first evidence that liquid water can exist on Mars.
上面这些颗粒物的照片可能是第一个能证明火星上存在液态水的证据。
These terms generally aren't purely cut and dried: they exist on a spectrum, like design.
这些术语一般不是一成不变的：它们存在于图谱上，就像设计一样。
When did I begin to exist on the personality theory?
根据人格理论，我是什么时候开始存在的呢？
Yet bans on billboards exist in other parts of the world-even America.
可是，关于户外广告的禁令在世界的其它地方依然存在，这甚至包括美国在内。
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。
The DSN does not exist on the server.
DSN在服务器中不存在。
If he does not exist, everything depends on us.
如果他不存在，一切将由我们而定。
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。
However, if the function that the view is dependent on does exist the next time the view is used, the view is automatically revalidated.
然而，如果视图所依赖的函数在下一次使用视图时仍然存在，那么该视图将被自动重新进行验证。
However, this command will only find matches where both strings exist on the same line.
但是，只有这两个字符串出现在同一行上，这个命令才认为是匹配的。
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。
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。
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