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- Thus the allowable error of area measurement was setted. 确定出该仪器量测图形面积时的容许误差;
- Three enemy divisions drove in and seized an area measuring 20 by 100 li. 敌人的三个师打进来,占领了宽100里,长20里的地方。
- The arbitrary area measuring apparatus has simple structure and high accuracy.It can measure the arbitrary area of sheet no mateer its density is larger,or less, than water. 任意面积测量仪具有结构简单、测量精度高的特点,不仅能测量密度大于水的密度的板件的任意面积,还可以测量密度小于水的密度的板件的任意面积。
- The treated cordierite has been studied by BET surface area measurements,XRD,XRF analysis and Boehm titration. 利用BET、XRD、X射线荧光半定量分析(XRF)和Boehm滴定等测试手段对酸处理前后的堇青石进行表征;并对催化剂的反应性能进行评价.
- PMU is a key unit for Real-time Dynamic Monitoring System and Wide Area Measurement Systems (WAMS). PMU是电力系统实时动态监测系统及广域测量系统的核心单元。
- Because, the search quantity of sudden incident had exceeded, what the search of this area measures is severalfold. 因为,突发事件的搜索量已经超过了,该地区的搜索量的几倍。
- Objective: To study method of area measurement for the irregular region in the digital image. 目的研究一种数字图像中不规则轮廓区域面积的测量方法。
- He steered into the parking area. 他把车开进了停车区。
- Objective To design Wound Area Measurement System based on the digital image processing. 目的:设计一种基于图像处理技术的伤口面积测量系统。
- It is a premise to acquire real time power angle for wide area measurement system (WAMS). 摘要获取系统的实时功角值是大电网动态稳定控制的基本前提。
- The Area Measure Considering the Earth's Curvature 顾及地球曲率的面积计算问题
- The controversy larger quality and technical supervision department is now responsible for commercial housing area measuring apparatus supervision. 原来争议比较大的质量技术监督部门,现在负责商品房面积测量器具的监督工作。
- Surveying and Mapping Bureau in Hubei Province to aid Tibet work, first make every effort to aid-Tibet Highway in Tibet Shannan area measurements. 湖北省测绘局在援藏工作方面,一是全力做好西藏山南地区援藏公路测量项目。
- Effect on area measurement due to dimensional and color (or gray) discreteness of CCD(charge couple device) is analyzed. 分析了电荷耦合器件(CCD)在空间和彩色(或灰度)的离散特性对面积测量的影响。
- The slum area was sordid and filthy beyond belief. 该贫民区之污秽肮脏简直令人难以置信。
- The controller based on global signals of wide area measurement system (WAMS) is applied to the center of inertial for keeping synchronization. 该控制器采用广域测量系统中的全局信号,旨在对各区域的惯量中心进行控制并保持同步运行。
- WAMS (Wide Area Measurement System) is a new technology and domain developing in recent years.It"s the inevitable trend of power system modernization. WAMS是近几年发展起来的新兴技术和领域,是电力系统现代化的必然趋势。
- A wide area measurement system(WAMS) based control strategy to prevent cascading trips caused by flow transferring is presented. 潮流转移引起的连锁跳闸是导致世界各国大停电事件发生的重要因素,严重地威胁着电力系统的安全运行。
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries