A method based on all band ultraviolet scanning for measuring water chemical oxygen demand (COD) was introduced, and the method was applied to develop an on-line COD measuring instrument.
介绍了一种基于紫外全波段扫描的水质化学需氧量(COD)测量技术以及运用该技术设计开发的在线COD测量仪器。
In this paper, we present a new method and visualization technology for exploring subtle traps using narrow band wavelet scanning.
本文提出了一种利用窄带子波扫描探测隐蔽圈闭的方法及可视化处理技术。
A monopulse limited phase scanning antenna system for the fire-control radar at X-band is presented in this paper.
本文介绍了一种可用于火控雷达的单脉冲有限相扫天线系统。
The operational concept, sighting direction and scanning way, band selection and system structure are described.
论述了它的工作原理、视向与扫描方式、频段选择和总体构形。
In this thesis, based on the requirement of azimuth scanning X-band phased array antenna design, micro-strip antenna array that has wideband characteristic is studied.
本文根据方位扫描X波段相控阵天线设计的需求，研究了具有宽带特性的串联馈电微带天线阵。
In digitized process such as scanning, quantification, as a result of each kind of reason, the quality of band-like image is very bad.
在通过扫描、量化等数字化过程中，由于各种原因，获取的这些带状图像的质量很差。
Employing the interlaced scanning, current TV system can compress the frequency band of TV signal effectively and facilitate transmission.
现行的广播电视系统由于采用隔行扫描方式，从而有效地压缩了电视信号的频带，有利于传输；
The principle of wide-band scanning was analyzed, the linear beam pattern for laser wide-band was proposed, its transfer heat model was presented to calculate the temperature distributions.
分析了扫描原理，提出了线光斑宽带方案及传热模型，并计算了其温度场。
The depths and widths of the hardened band rises with increase in laser power or decrease in laser scanning velocity.
激光功率的增大、扫描速度的减少都会使硬化层深度和硬化层宽度得到增加。
Functional polysiloxane film and their orientation on fiber have been observed Band studied by scanning electronic microscope (SEM), contact Angle determination and other instruments.
研究不同官能基聚硅氧烷的成膜性及其在纤维表面的定向排列方式。
This paper presents formula to calculate the scanning frequency, scanning Angle, scanning width and excessive focal length of the wide-band laser scanning device.
介绍了激光宽带扫描装置，提出了多棱镜宽带扫描的扫描频率、扫描角度、扫描宽度、过剩聚焦长度的解析式。
This paper presents formula to calculate the scanning frequency, scanning Angle, scanning width and excessive focal length of the wide-band laser scanning device.
介绍了激光宽带扫描装置，提出了多棱镜宽带扫描的扫描频率、扫描角度、扫描宽度、过剩聚焦长度的解析式。
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