Particle Counting-Wafers that are used to test tools for particle contamination. 颗粒计算-用来测试晶圆片颗粒污染的测试工具。
Premium Wafer-A wafer that can be used for particle counting, measuring pattern resolution in the photolithography process, and metal contamination monitoring. 测试晶圆片-影印过程中用于颗粒计算、测量溶解度和检测金属污染的晶圆片。
Application of Automatic Particle Counting Method in Aeroengine Fuel Pump 自动颗粒计数法在航空燃油附件中的应用
The relation of the results acquired by two commonly used methods of detecting oil contamination level, automatic particle counting method and weighing method was investigated experimentally. 实验研究了2种油液污染度检测法&自动颗粒计数法和重量法检测结果间的关系。
The first important task for achieving particle counting method for high efficiency particulate air filter is to choose a suitable aerosol generator. 实现高效空气过滤器计数法的首要任务就是选择合适的气溶胶发生器。
Segmentation is a key step during the particle image processing. The segmentation result has direct influence on the counting accuracy and the following processing. 图像分割是颗粒图像处理与分析过程中的关键环节,分割结果的好坏直接影响计数的精度与后续的处理。
Research on Particle Counting Efficiency Test Problems of HEPA Filter& Media 高效空气过滤器及滤纸计数效率测试相关问题研究
Method for Certifying the Particle Counting Certified Reference Materials 颗粒计数标准物质定值方法研究
Study on ventilation filter test by air particle size and concentration counting efficiency 用大气尘计径计数效率测试通风过滤器的研究
Theoretical model of optical particle counting measuring technology 光学颗粒计数测量技术的理论模型
This monograph introduces the determination of undissolved particles in principle of light blockage, and the intelligent particle counting instrument designed based on the principle. It includes the light blockage sensor, the sampling system and electronic test control system. 介绍了光阻法原理检测注射液中的不溶性微粒,设计了光机电一体的智能微粒检测仪,它包括光阻法传感器、取样系统和电子测控系统。
This article introduces the author ′ s researches on the detection chamber with electrostatic collection. The author uses this chamber to measure the particle pulse counting emitted by the decaying 218 Po of radon. 介绍了静电收集探测室的性能,利用此静电收集探测室对氡衰变的218Po所放出的α粒子脉冲计数进行测量。
Particle Counting Analysis Technique of Hydraulic Oil Liquid Pollution 液压油液污染的颗粒计数分析技术
The Absolute Measurement of the Activity of β Particle Emitters with Liquid Scintillation Counting 液体闪烁计数绝对测量β核素的活度
P test, sodium flame test, oil mist test and particle counting test, are introduced briefly. Furthermore the numerical relations of the above four methods are analyzed. P法、钠焰法、油雾法和粒子计数法,分析了以上4种方法的数值关系。
The particles size analyser Model PA-ⅱ A is precise and multichannel particle counting and sizing instrument for both research and quality control purposes in the industrial and biological field. PA-ⅡA型粒度分析仪是一种高精度、多通道颗粒计数和粒度测量仪器,广泛用于工业和生物方面的质量控制和研究。
Particle was common analyzed and measured object in industry, agriculture, medicine, scientific research etc. We could analyze their quality and characteristic by counting the numbers and extracting their features. 在医学、农业、科研、工业等应用领域,颗粒是种常见的分析测量对象,通过统计样品内所含颗粒的数目和各种特征参数,对其品质或特性进行分析。