安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- 三维粒子成像测速 (3D PIV)流场模拟分析- 高识能股份有限公司 High View Innovation
三维粒子成像测速 (3D PIV)流场模拟分析 PIV（粒子成像测速） 全名：Particle Image Velocimetry，又称粒子图像测速法，是七十年代末发展起来的一种瞬态、多点、无接触式的激光流体力学测速方法。
- 基于Matlab的PIV图像处理 - CSDN博客
粒子图像测速（Particle Image Velocimetry, PIV）是一种非接触式流速测量技术，通过分析流体中粒子运动的图像序列来获得速度场信息。自20世纪80年代出现以来，PIV技术凭借其高精度和非侵入性优势，在流体动力学领域中得到了广泛应用。线性插值卷积（Line Integral Convolution，LIC）是一种用于在图像中创建
- Particle image velocimetry - Wikipedia
Particle image velocimetry (PIV) is a non-intrusive optical flow measurement technique used to study fluid flow patterns and velocities PIV has found widespread applications in various fields of science and engineering, including aerodynamics, combustion, oceanography, and biofluids The development of PIV can be traced back to the early 20th century when researchers started exploring
- Personal Identity Verification of Federal Employees and Contractors PIV
Federal Information Processing Standard (FIPS) 201 entitled Personal Identity Verification of Federal Employees and Contractors establishes a standard for a Personal Identity Verification (PIV) system (Standard) that meets the control and security objectives of Homeland Security Presidential Directive-12 (HSPD-12) It is based on secure and reliable forms of identity credentials issued by the
- Personal Identity Verification Interoperable 101 - IDManagement
Personal Identity Verification Interoperable 101 This guide helps federal agencies understand how federal issuers and Non-Federal Issuers (NFI) of PIV-Interoperable (PIV-I) achieve interoperability with the PIV infrastructure
- FIPS 201-3, Personal Identity Verification (PIV) of Federal Employees . . .
This document establishes a standard for a Personal Identity Verification (PIV) system that meets the control and security objectives of Homeland Security Presidential Directive-12 It is based on secure and reliable forms of identity credentials issued by the Federal Government to its employees and contractors These credentials are used by mechanisms that authenticate individuals who require
- Homeland Security Presidential Directive-12, Personal Identity . . . - GSA
Purpose This Order issues the U S General Services Administration’s (GSA) Homeland Security Presidential Directive 12: Policy for a Common Identification Standard for Federal Employees and Contractors (August 27, 2004) (HSPD-12) Personal Identity Verification (PIV) and Credentialing Policy, as well as background investigation requirements for contractor employees
- AccessVA
The Department of Defense Self-Service Logon (DS Logon) is a secure, self-service logon ID that allows individuals to access several websites using a single username and password
|
|
|