Water is preferable. Beer can be used as needed.
饮水更为可取。不得已时，可以来点啤酒。
Can be used as needed on babies 3 months and older.
合适3个月起的宝宝，如需求就运用。
Collective content is put into "the cloud" to be used as needed.
共同的内容根据需要被投入“云”中。
This object collection can be used as needed to extract relevant information.
该对象集合可在需要时用来摘取相关信息。
It can be used as needed to help relieve symptoms, or taken daily on a maintenance basis.
可以用来帮助缓解症状，作为日常保健基础，每天服用。
Extension along these lines could be written easily and used as needed, simply by importing the correct library.
扩展这些代码行很容易，并且可以根据需要使用它们，只需导入正确的库即可。
To make sure the framework is actually used as needed, it's important to make it relevant to the people who'll be using it - and so they can take ownership of it.
确保这个架构能够实实在在地被运用起来而这里很重要的一点是架构必须和使用者相关，这样他们才会去享用。
In the same place if ESQL is used with a better logic, then the processing cost would be drastically different with more benefits as complete message tree parsing is not needed.
同时，如果ESQL与更好的逻辑一起使用，则处理成本将大幅度减少，因为不需要解析完整的消息树，所得到的好处更多。
Such a service could be used as the central authority for an enterprise, such as a pharmaceutical company, where researchers needed to integrate data from internal as well as external sources.
在那些研究员需要集成内部的和外部资源的数据的企业(比如一家制药公司)，这样的一个服务可以作为企业的中央中心来使用。
If the retry fails, then custom DLQ rules should be used to forward or remove the messages as needed.
如果重试失败，则应该使用自定义的DLQ规则，根据需要转发或删除消息。
However, it requires that lasers of high pulse energies are used; just as with spark plugs, a great deal of energy is needed to cause ignition of the fuel.
然而，这就要求使用高脉冲能量的激光器；与火花塞一样，需要大量的能量来引燃燃料。
There is no penalty for this, as the memory is allocated dynamically, and will not be used unless it is really needed.
对此没有硬性规定，因为内存是动态分配的，除非必需，否则不会用到。
Message Type property is not needed as the name of the root element in the document is used.
不需要Messagetype属性，因为将使用文档中的根元素的名称。
The answer is no, unless technology and new techniques are used to "radically" reduce the amount of energy needed to produce goods, as well as cut CO2 emissions, says the Growth Report.
答案是否定的，除非这些国家采用技术和新工艺来大幅降低商品生产所需能源，减少二氧化碳排放量，《增长报告》指出。
But now, the Spaser, which is an acronym for "surface plasmon amplification by stimulated emission of radiation, " has the ability to be as small as needed and can be used in future technologies.
新研制的Spaser技术是“刺激性辐射导致表面等离子震动扩大”的缩写。该技术能按照人们的需要缩小激光的长度，因此在未来的技术领域，可以广泛应用。
“When gels weren’t needed, ” says Ludes, “we often used lights as small as 150 watts.”
Ludes说，“我们经常使用150瓦的小功率灯（这句话前面还有一句是“Whengelsweren'tneeded”，不才本人绞尽脑汁也不明白是什么意思，望高手不吝赐教。 译者注）”。
This section describes how to create the connection configuration itself, which is then used by others as needed to connect to that particular database.
本节讨论如何创建连接配置本身，其他用户可以根据需要使用这些连接配置连接特定的数据库。
The port number used in this example may not match your environment, so note the port number and make modifications as needed.
本例中使用的端口号可能和您的环境不匹配，因此注意端口号，根据需要进行修改。
For example, I decided I no longer needed my typewriter, as I only used my computer for word processing now, so I decided to give it away.
例如，我决定不再需要打字机了，因为现在我只用计算机作文字处理，于是我决定把它赠送给别人。
Again it should be noted that this algorithm was designed as a teaching aid and further refinement is needed it can be used in a production setting.
再次强调这个算法是为了教学目的而设计的，如果要将其运用于产品的构建上那么它还需要进行更多的改进。
Monkeys have long been used as a model for human brain studies, and so the results may also hold true for humans, though further research is needed to confirm that.
猴子早就被用来作为研究人类大脑的模型，所以这一研究结果可能同样适用于人类，尽管这还需要进一步的研究来证实。
For a long time I used to try to explain this love of moving on or travelling to others, as if I had to explain it, as if it needed understanding.
在过去很长一段时间里我试图向其他人解释这种对保持前行或旅游的热爱，好象我一定要解释，好象我需要被理解一样。
By contrast, human cloning could, in theory, be used to obtain tissues needed to treat disorders such as Parkinson's disease and diabetes.
然而，从理论上讲人类克隆可以用来获得在治疗像帕金森和糖尿病时所需的组织。
Lueck, who is listed on her driver's license as an organ donor, says, "If something happened to me, I would want my organs to be used by someone who needed them."
利克女士的驾照上注明她是一位器官捐赠者，她说：“如果我出了什么意外，我希望我的器官能为有需要的人所用。”
Other viewpoints can be defined and used as they are needed.
根据需求可以对其他观点进行定义和使用。
These resources can be scaled up or scaled down as needed and will be used mainly by large service providers.
这些这样可随需应变，伸缩自如，将主要由大型服务提供商来使用（译者：比如电信公司）。
The data in the string is product-specific, and is used for passing information needed for authentication, such as user IDs and passwords.
字符串中的数据是特定于产品的，并用于传递身份验证所需的信息，如用户ID和密码。
The first HTML V4 sites adopted DIVs as the new holy grail and used them for almost every element in a page that needed a little decoration, including (but not limited to) page headers.
第一个HTMLV4网站把DIV 当作新的圣杯一样使用，页面中几乎每个需要略加修饰的元素都用上，包括（但不限于）头部。
On the PC front, we've seen concept laptops with two displays for some time now, usually with the idea that the bottom screen can be used as a virtual keyboard when needed.
在个人电脑领域，如今可见装有两个显示器的手提电脑，通常其底部屏幕在必要的时候可以作为虚拟键盘使用。
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