This is because, with a broad source, light rays hit your subject from more directions, which tends to fill in shadows and give more even illumination to the scene.
这是因为光源越广，射在物体上光线的方向就越多，这会起到增加场景中的照明、减少阴影的作用。
A broad light source lessens shadows, reduces contrast, suppresses texture. A narrow light source does the opposite.
广泛的光源能够弱化阴影、降低对比、抑制纹理，较窄的光源则作用相反。
Broad beans are considered a good source of phosphorous, copper and potassium.
蚕豆被认为是磷、铜和钾的较好来源。
The good work of the open source community continues to help make the web even better: a web that can be the broad shoulders for the next generation.
开源社区的卓越努力会帮助网络变的更好：让下一代网络站在一个更宽广的肩膀上。
Code that is distributed under the ASL and other permissive licenses can be integrated into closed-source proprietary products and redistributed under a broad variety of other terms.
在ASL协议和其它宽容协议下发布的代码可以在版权软件中集成。
IBM OmniFind enterprise Edition is a full-text enterprise search product designed to provide superior performance, scale, and result quality with a broad range of data source support.
IBMOmniFind企业版是一个企业级全文搜索产品，旨在提供具有广泛数据源支持的高级性能、范围和结果质量。
Its low cost, broad availability, open source development, and increasing scalability make it an attractive operating system.
其低廉的成本、广泛的可用性、开源开发以及日益增长的可扩展性，使得Linux成为一个非常有吸引力的操作系统。
This article gives a broad overview of what you can get done using Ganglia and Nagios as open source monitoring software, both individually and in tandem.
本文大致介绍了使用Ganglia和Nagios作为开源监视工具(单独使用和同时使用)可以完成的工作。
This method has the capacity to identify gearbox noise source, and has broad prospects for application.
该方法对变速箱的噪声源有一定的识别能力，具有很广阔的应用前景。
This method has the capacity to identify gearbox's noise source, and has broad prospects for application.
该方法对变速箱的噪声源有一定的识别能力，具有很广阔的应用前景。
The paper describes the recycle economy theory in broad outline and analyzes the main source, properties and conventional treatment methods of mine sewage.
概括介绍了循环经济理论；分析了我国矿山污水的主要来源、特性及传统处理方法；
In actual practice a brighter image is obtained by using a broad, rather than a point, source along with a substage condenser.
在实际工作中，不是用点光源而是用一个扩展光源加一个台下聚光镜以得到一个较亮的象。
Seen from the modern time, the "natural rhetoric outlook" has become the source of rhetorical thought in broad sense.
就当下来看，＂自然修辞观＂成为广义修辞学思想源头之一。
The present paper explores the concept in broad sense. As to the features of borrowed words, the paper explores them in three aspects-the source, structure and meaning.
本文采用了广义的概念，关于借用词的特点，笔者分别从来源、构成方法、意思分类三个方面加以陈述。
This Journal possesses a group of stable and qualified authors, covers substantial content with relatively broad citation, and is an important source of information in parasitological research.
该刊拥有一批较高水平的作者群，刊载论文的内容丰富，引文范围广，是寄生虫病学领域中较为重要的文献来源之一。
The structure of a low energy and broad beam ion source, KLY-1, is described. The main design formulae are given as well as results of adjustment and measurement.
本文简介了KLY - 1低能宽束离子源的结构，给出了物理设计的主要公式和调试实验的结果。
This citation index system covers the citation data on western journals in a broad range of academic disciplines. It provides search on source document and the cited reference.
本引文索引系统收录多个学科领域的西文期刊引文资料，提供来源文献检索和引文检索功能。
Controlled by an optical switch, a fiber Bragg grating sensing system based on spatial division multiplexing is developed under a broad-band source illumination.
介绍了一种光纤光栅空分复用传感系统，并将光纤光栅的传感特性应用于结构健康检测系统中。
The most comprehensive source of business knowledge in the world, Wharton bridges research and practice through its broad engagement with the global business community.
沃顿商学院通过与全球工商界的广泛联系实现了研究与实践的完美结合，从而成为全球最丰富的管理知识之源。
The artificial light plays an important role in crop growth, and LED as a new light source has broad prospects in the development of supplementary lighting system.
人工补光对作物生长具有重要作用，LED作为一种新型光源在作物补光系统中具有广阔的应用前景。
In the research and design of signal source, the key technology of the nature of broad spectrum, the same initial phase, and multi-frequency synchronization sending has been researched.
在信号源的研究与设计中针对信号源的广谱性质、起始相位同步、多频同步发送等关键技术进行了研究与设计。
When the broad band light source is input, the VEDFA gain characteristics in the two fiber gratings different wavelength difference are obtained.
在输入宽带光源时，得到两光纤布拉格光栅在不同中心波长之差时的掺铒光纤放大器的增益特性。
A high quality encyclopedia is a starting point, giving us broad background knowledge and helping us to firmly and correctly fill in gaps, not an original source.
一部高质量的百科全书只是一个起点，告诉你一些宽泛的背景知识，帮助你明确地、正确地填补问题，并不能取代原始材料。
In experiment broad band light source combined with a fiber tunable filer scans reference spectrum and sensing spectrum respectively.
实验中利用由宽带光源和光纤可调谐滤波器组成的可调谐光源分别扫描了参考光谱和传感光栅的光谱。
Endophytes are rich source of important natural products displaying a broad spectrum of biological activities.
它们有着丰富多样的具有广泛生物学活性的代谢产物。
The satisfactory tests of arc-ignition and good properties of welding process may prove this switched MOSFET arc welding power source to be an electronic power source with broad prospects.
利用所研制的开关式场效应管弧焊电源进行引弧试验和工艺 试验，结果表明，此电源具有良好的引 弧性能和工艺性能，是一种发展前景较远大的电子 弧焊电源。
The satisfactory tests of arc-ignition and good properties of welding process may prove this switched MOSFET arc welding power source to be an electronic power source with broad prospects.
利用所研制的开关式场效应管弧焊电源进行引弧试验和工艺 试验，结果表明，此电源具有良好的引 弧性能和工艺性能，是一种发展前景较远大的电子 弧焊电源。
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