The experiment results show that the output signal of the system has high accuracy in phase difference,frequency and amplitude in wide frequency range and it meets the demand of particle detection.
基于锁相放大技术的颗粒检测需要频率范围宽、移相精度高的移相信号源。
Three-dimensional oriented Al2O3∶Eu3+ phosphor was prepared based on oriented aggregation of pseudoboehmite sol particles.
利用拟薄水铝石胶粒聚集行为制备了三维梯次结构的球形Al2O3∶Eu3+荧光颗粒。
Particle Measure of Coal Powder Based on Microobservation and Image Processing;
基于显微观测及图像处理的煤粉颗粒检测
Research on the Technology of Powdered Coal Particle Measurement Based on Image Processing;
基于图像处理的煤粉颗粒检测技术研究
Application of Image Recognition in Grain Size Measurement of Sugar
图像识别技术在蔗糖颗粒检测中的应用
Edge detection of globular material
一种新的堆积颗粒图像边缘检测方法
Strength characteristics of coarse-grained soil and construction & test methods thereof;
粗颗粒土的强度特征与施工检测方法
Performance Indices of Particulate Matter Resuspension and Measurement Systems
颗粒物再悬浮和检测系统的性能指标
Develop Measure System of Micro-Granule Delineated by Computer and Research of Micro-Granule Edge Auto-checked Based on Windows Platform;
Windows平台下描绘式显微颗粒测量系统开发及颗粒边缘自动检测研究
The Closedness of the Boundary in Edge Detection of Globular Materials
颗粒图象边缘检测中边界闭合性的研究
Hybrid Neural Network and Its Application on Edge Detection of Globular Materials
混合神经网络在颗粒图像边缘检测中应用
Hybrid Edge Detection of Globular Material Using Neural Network
基于神经网络的颗粒图像边缘混合检测方法
3,phagocytic experiment:phagocytosis of chicken erythrocytes and prepared Chinese ink;
吞噬鸡红细胞及墨汁颗粒实验检测其吞噬功能 ;
Gas-Solid Two Phases Flows Parameters and Particle Electrostatic Measurement;
气固两相流颗粒荷电及流动参数检测方法研究
The Study on Gene Transformation and Detection Mediated by Nanoparticles in Plant;
基于纳米颗粒的植物转基因及其检测研究
Detection of Platelet-derived Microparticles by Flow Cytometry;
流式细胞术检测血小板微颗粒方法学探讨
Granular Structures of Source by Single-Event Intensity Interferometry;
单个事件强度干涉学对源颗粒性结构的检测
Size Detection and Accounting of Small Particls in Aero Oil;
航空油液中微小颗粒的尺寸检测与计数
The Improvement on the Particle Size Measurement System Based on Digital Image Process;
基于数字图像处理的颗粒细度检测系统的改进
Applying Edge Density for Automatic Size Inspection of Particles;
基于边缘密度自动检测紧凑颗粒的尺寸