对于其他数据源(比如非关系数据)或是其他的数据库访问技术(比如LINQ toSQL)来说，ADO.NET Data Services又提供了一种机制将这些数据源建模为实体和关系(比如通过EDMschema描述)并将其暴露为数据服务。
LINQ to SQL a mechanism is provided which enables any data source to be modeled as entities and associations ie. described using an EDM schema and exposed as a data service.
您唯一不能做的是创建循环，即将源活动链接到目标活动，而目标活动又链接回源活动(类似于无限循环)。
The only thing that you cannot do is to create a cycle, meaning the source activity links to the target activity which links back to the source (similar to an endless loop).
假设服务执行会在数据的临时拷贝上进行，数据应该从它的原始源来转移、转换或者即转移又转换。
Assume that service implementations are working on a transient copy of the data that might have been transferred, transformed, or both from its original source.
乳品生产企业依赖这种奶源，而它们的来源又难以追踪，使人们对中国乳品生产企业确保其产品安全的能力产生了怀疑。
Reliance on these supplies and the difficulty of tracing their origins havae brought into question the ability of milk producers to ensure product safety.
在测试过机械翼果之后，研究者们又造出了自带动力源，远程控制的机器翅果。
After testing the mechanical samara, the researchers then built a variety of remote-controlled robotic samaras with onboard power sources.
点击KDE桌面上源盘图标和目的盘图标，每一个都会打开一个自己的文件管理器，拖放文件又快又简单。
Click on the ICONS on the KDE desktop that represent your source drive and the drive you want to copy them to. Each one opens in its own file manager, for fast and easy drag and drop.
当然，昵称又引用源表。
Of course, the nicknames in turn refer to the source tables.
烃源岩又存在多种无机元素，它们对生烃起到一定的催化作用。
There are some kinds of inorganic elements that ACTS as a catalyst in source rocks.
本文介绍了一种解决办法，它首次从改进炉膛燃烧着手改造，既提高了锅炉燃烧效率，又达到根治锅炉污染源的目的。
The paper suggests for the first time a solution by retrofit for improving combustion efficiency with simultaneous relief of pollution.
这份无价的正文的再版是既经历又开始全世界的专业人士的一个最新的讯息源。
The second edition of this invaluable text is an updated source of information for both experienced and beginning professionals worldwide.
本文认为，“仁”既是人生的源域，又展开为人的生存实践，同时还代表了人生的理想境界。
This dissertation regards that benevolence is not only an original region of life, but also an outspread of the existing-practice of people. At the same time, it represents an ideal boundary of life.
无花果作为药食同源之品，庭院栽培极多，药源丰富，临床用于抗肿瘤疗效确切又无毒副作用；
Fig is used both as fruit and medicine, and commonly planted in courtyards. It is clinically found to have obvious anti-tumor effect but without toxic or side effects.
如果你想往图像上粘贴东西，但是又保持源图像不变可以使用这个函数。
Use this method if you wish to paste things into an image, but still retain the original.
而光纤拉曼激光器(RFL)又作为FRA的泵浦源，它与光纤的耦合损耗小，可以实现泵浦与放大的良好兼容。
While optical fiber Raman laser (RFL) can be a good pump of FRA. The coupling coefficient between FRL and the transmission fiber is very small, so the pump and the amplifier can be compatible easily.
正当我们以为我们已经发现并围护起污染源时，它们又偷偷溜走了。
Just when you think you've got them figured out and rounded up, they give you the slip.
液压系统的设计又主要包括了动力源，控制元件，执行元件，辅助元件的设计。
The hydraulic system design has mainly included the power supply, checks the part, the functional element, auxiliary part design.
但是由于衍生金融工具本身的以小博大、对价格变动敏感等特点，使得其在为企业提供风险管理手段的同时，反过来又逐渐成为了企业新的风险源。
However, derivatives, while being used as risk management tool, bring new risks to companies due to the nature of these products, for example, they are extremely sensitive to price change.
武陵源又提出了打造国际旅游休闲度假区的目标，这更需要提升当地居民的素质，而教育是提升民众素质的根本保障。
In addition, Wulingyyuan has set the goal of becoming an international leisure resort, and education as the guarantee of citizen quality promotion is required.
武陵源又提出了打造国际旅游休闲度假区的目标，这更需要提升当地居民的素质，而教育是提升民众素质的根本保障。
In addition, Wulingyyuan has set the goal of becoming an international leisure resort, and education as the guarantee of citizen quality promotion is required.
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