By positioning the subject near the light source and allowing some of the subject to underexpose, the photographer can let light touch only the most important part of the subject.
让被摄者靠近光源并有选择地让被摄对象的某些部分欠曝，摄影师能让光线照亮被摄者最重要的部分。
You can do some manipulation of positioning of UI elements in XUL, but for the most part the fine details of how a window looks are a matter of style that is better left to a stylesheet.
您可以在XUL中改变UI元素的位置，但是大多数情况下，窗口外观的具体细节最好交于样式表处理。
Part 1 and part 2 of this three-part series provided the tools and techniques for building a global positioning system (GPS) -aware application for the Nokia N810 Internet Tablet.
这个分3部分的系列的第1部分和第2部分介绍了用于为NokiaN810InternetTablet构建感知全球定位系统(GPS)的应用程序的工具和技巧。
This paper is divided into four parts, the first part is the company positioning.
本文分为四个部分，第一部分是公司定位。
Part four poses a tourism marketing plan for Guangzhou, including market positioning, image design, product decisions, promotion tactics and two marketing principles.
第四部分，提出广州旅游营销整体规划，包括市场定位与形象策划、旅游产品策划、旅游促销策略和两大营销原则。
Vehicle positioning and navigating system is the important part of ITS.
车辆定位与导航系统是ITS中的重要组成部分。
The laser Positioning stage system with hoisting structure which is being developed is the main part of the Electron - beam Lithography Machine.
正在研制的激光定位吊装结构工作台系统是电子束曝光机的主要组成部分。
The third part implements Changchun city tourism image positioning on the basis of the analysis of tourism placidity and crowd investigation.
第三部分在长春城市旅游文脉及受众调查分析的基础上，进行长春城市旅游形象定位。
The micro-motion worktable is the important part in micro-mechanical systems and the key component to achieve high-precision positioning.
微动工作台是微机械系统的重要组成部分，是实现高精度定位的关键部件。
Ball screw unit is the key part of NC machines, and its adoption is an effective measure of improving sensitivity, positioning accuracy and prevention crawl.
滚珠丝杠副是数控机床进给系统的核心部件，采用它是提高进给系统灵敏度、定位精度和防止爬行的有效措施。
Automatic target tracking laser transmitter applicated in remote car is a very important part of laser positioning, position coordinates of remote control car can be drawn.
自动目标追踪激光发射装置在遥控小车的应用中是个很重要的环节，通过激光定位，可以得出遥控小车的位置坐标。
Part positioning on the checking fixture should follow the instruction and direction of the drawing.
产品在检具上的定位按产品图纸规定的位置及方向。
The third part of the licensed right to use the legal nature of the positioning.
第三部分对特许使用权的法律性质进行了定位。
In order to analyze the actual effect of the overall system, this paper proposed a part of test results of the electromagnetic positioning experimental system.
为了分析系统的总体实际效果，本文给出了电磁定位实验系统的部分试验结果。
This paper is divided into three parts. The first part analyzes the product positioning of castel milk.
全文共分成三个部分，第一个部分主要分析卡士奶的产品定位。
It is of important value to study precise object positioning using these image data, of which the image geometric processing plays an important part.
将这些影像数据用于目标精确定位具有重要的现实意义，其关键技术在于影像的几何处理。
Among the essential components: lighting, part positioning, cameras, optics and control logic, as well as image acquisition hardware, processing software, and engineering services.
必备的组件包括：灯源，部件定位，摄相机，光学与控制逻辑，以及图像采集设备，处理软件和技术服务。
This paper is concerned on a part of the research project of application of the GPS (Global Positioning system) in highway survey and design.
本文是GPS全球定位系统用于公路工程测设研究系统的一部分。
Moreover, positioning air cylinder is an optional part, easier and more accurate fof positioning.
另外可选配定位气缸，工件定位方便、准确。
The two slide machine guarantees that the part is always in the centre positioning of loading system is necessary after change-over to a new part.
双滑座机床保证了工件在模具的中心位置，在更换新产品时上料系统不再需要重新定位。
The fourth part carries out Changchun city tourism image positioning from mind identity, visual identity and behavior identity.
第四部分从理念形象、视觉形象、行为形象三方面进行长春城市旅游形象设计。
The positioning block is embedded on the transverse part of the notches.
所述定位锁嵌于所述槽口的横段部分。
The inside of the streamline shape head part of the closed type drain tube is provided with the positioning groove of the guide steel needle.
封闭式引流管流线形头部内侧设有导引钢针定位凹槽。
The back part of the supporting rack is provided with a positioning bracket, and the positioning bracket is provided with a positioning screw bolt.
支撑架背部设有定位支架，定位支架上设有定位螺杆；
Said rivet pin can be connected, by means of a rivet positioning tool, to a part of the blind rivet designed for said tool.
铆钉销可以借助于铆钉安插工具与盲铆钉的为此指定的部分连接。
Said rivet pin can be connected, by means of a rivet positioning tool, to a part of the blind rivet designed for said tool.
铆钉销可以借助于铆钉安插工具与盲铆钉的为此指定的部分连接。
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