Research on Single-point Digital Photographic Method in Similar Material Model 单点数码照相法在相似材料沉陷预计模型中的应用研究
A photographic image analysis method to study bubble behavior in three-phase fluidized bed 用摄影-图像分析法对三相流化床中气泡行为的研究
Two test methods-the moire method and the photographic method were used. 采用了云纹干涉术和普通照相法这两种试验方法。
Bubble size and bubble rising velocity in a gas-liquid-solid two-dimensional fluidized bed were studied by a photographic method. The effects of operating conditions were analysed, and correlations of bubble diameter and bubble rising velocity were presented. 利用摄相法研究了二维气-液&固三相流化床中气泡的大小及上升速度,分析了操作条件的变化对气泡行为的影响,提出了气泡直径及气泡上升速度的经验关联式。
With the high speed colliding's proceses, the intense flash phenomena will occur. It is not easy to obtain the clear image with the conventional highspeed photographic method. 高速碰撞过程将伴随发生强烈闪光,常规的高速摄影方法不易获得清晰的图象。
Study of the projectile motion by sing photographic method 照相法研究抛射体运动
Furthermore, a relative monitor system is built and the comprehensive compensation error of the photographic method is given. Lastly, the diameter measuring results of small hot bar are presented. CCD Camera Photographing in Detecting the Propagation Attenuate Coefficient of Polymer Waveguides 分析了摄象法热轧圆钢直径在线检测系统的误差,并给出该系统综合误差的补偿方法以及测量小型棒材的综合测试结果。CCD摄象法测量有机聚合物光波导传输损耗
Using the photographic method, authors confirmed experimentally the existence of solitary waves in the falling film inside a vertical elliptical pipe while Re number was below 400. There were stochastic waves for Re(?) 作者在用摄影法进行坚直椭圆管内降膜波动实验研究时证实,当Re<400时,降膜内确实存在孤立波;R(?)
The writers use 18 female subjects by 4 tests heart rate test, subjective assessment, photographic technique and method of limits during the simu-lating operations to investigate the reasonable height of sink, work surface and cooking table. 作者通过用18个被试,采用模拟操作进行了四个试验(心率测试法、主观评价法、照相法和极限法)研究了水盆、操作台和煤气灶台的最佳高度。
Liquid flow rate and bubble size have been determined by photographic method. 用照相法测定液体流速及气泡直径。
A Study on the Photographic Method for On-line Measurement of the Diameter of Hot Rolling Bar 摄象法热轧圆钢直径在线检测的研究
Research on Defocus Limitation In Photographic Speckle Method 散斑照相离焦容限的研究
This paper outlines the framework of JPEG technology, puts forwards a Photographic compressing and coding method of progression and hierarchy on the basis of JPEG technology, and compares traditional method with it through experiments. 本文概述了JPEG图像压缩编码技术的总体框架,提出了一种基于JPEG的分层渐进图像压缩编码方法。最后通过实验对该方法和传统的JPEG图像压缩编码方法进行了比较。
Speckle schlieren photographic method 散斑纹影照相法
The fragmental degree under bench blasting is measured with the photographic method at the Haizhou opencut coal nine. 本文采用摄影方法在海州露天煤矿对台阶爆破破碎块度进行了测量。
Application of speckle schlieren photographic method to the study of heat transfer 散斑纹影照相法用于传热研究
In this paper a fundus photographic method with narrow spectral band light is presented. 本文报导了一种狭谱带光眼底摄影法。
A-track photographic method and its application in the research of rocks and minerals α径迹照相法及其在岩矿研究工作中的应用
Measurement of Resonant Frequencies of Objects by Rotating Aperture-Stroboscopic Speckle Photographic Method 孔径旋转频闪散斑照相法测量物体的固有频率
Based on the photographic measurement method, this paper brought forward some fitting problems existing in human bust girth. 基于照相测量的方法,分析了人体胸围尺寸拟合中的难点。
Photographic Method Application in The Textile Industry 底片法在纺织业中的应用
A Photographic Method for the measurement of Reaction Rate of Sulfite Oxidation 用于亚硫酸根氧化速率测量的图像处理方法
A Photographic Method for Joint Range of Motion Measurement 关节活动度的照相测量方法
So if the relation between mAS and mA is found for the same KV, then there is a reference to establish the photographic conditions. This method obviously is better than experienced method to get good quality film. 那么用相同的kV而找到mA对应的mAs,则点片条件的设定有了参照,此方法明显优越于经验点片,且在特殊部位点片更显优越。
A fundus photographic method with narrow spectral band light 狭谱带光眼底摄影法
In this paper, the spray characteristics of DME spray impinging on a wall have been investigated by use of the shadow photographic method. 用阴影法和火焰直接成像法对二甲基醚(DME)碰壁喷雾特性和燃烧特性进行了试验研究。
The chief content can be fallen into three parts as below: In the first part, shapes of cross-section of 3D woven composites and its track are deduced by using photographic method to slices. 主要研究内容可分为以下三个部分:第一部分采用切片拍照的方式导出了三维机织复合材料中纱线截面形状和轨迹。
During the experimentation de-ionized water was used as working fluid flowing through an annular channel. Photographic method of experimental observations was utilized both for natural and forced circulation flows. 实验中,工质为去离子水,通过环形通道,采用摄影法进行实验观察。
Two-band photographic ratio method is closer to the measured values of the three-band photographic ratio method by the error analysis and discovery of these algorithms. 通过对两种算法的误差分析发现,二波段比值方法比三波段比值方法的结果更加接近实测值。
Photo measurement coincides basically with the value of the manual measurement, which shows that the data obtained with the photographic measuring method is reliable and can be used in the analysis of human body. 照片测量值与手工测量值基本吻合,照相测量法获取的人体数据是可靠的,可以用来进行人体体型分析。