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- Study on the Fragment Velocity Measurement after Explosion of Detonator 雷管破片速度初探
- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用該論文 竺曉程;趙岩;杜朝輝.
- Keywords Detonator Fragment velocity Initiation power Measurement; 雷管;破片速度;起爆能;測試;
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一種實用的聲學法測量複合材料彈性常數的方法。
- The basic principle of solids velocity measurement based on spatial filtering effect of capacitive sensor is presented. 介紹了利用電容式感測器空間濾波效應測量固體速度的基本原理。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement which is developed recently. 激光粒子圖像速度場儀(LPIV)是近年發展起來的一種流速測量新技術。
- Digital Particle Image Velocimetry (DPIV) is a technology for fast, full-field velocity measurement. 粒子圖像測速是一種快速全流場測量方法。
- Laser Particle Image Velocimetry (LPIV) is a new technique of flow velocity measurement developing recently. 激光粒子圖像測速技術(LPIV)是近年發展起來的一種流速測量新技術。
- In this thesis, we researched on the velocity measurement of Doppler Velocity Measurement System and its Implementation. 本論文就是針對相控陣多普勒測速系統，圍繞著它的測速方案的研究、設計與實現展開的。
- The conditioned velocity measurement, which traced only the reactant flows, was made possible by using a silicon oil aerosol as the LDA seed. 無條件示蹤的測量結果表明，火焰區的流場存在湍流度迅速增大然後衰減的現象，而速度的測值呈現雙峰分佈。
- Firstly, we come up with the principle of the radar x the problem and principle of velocity measurement with low-PRP radar. 首先介紹了雷達的工作原理、分析了低重頻雷達測速原理及存在的問題。
- Influenced by the water depth of ship sea trial area, velocity measurement of deep-draft large-scale ship should be shallow-water corrected with proper method. 受實船試航水域水深的影響,對於深吃水的大型船舶航速測量結果必須採用適當的方法進行航速的淺水修正。
- Simulation experiment shows that the modified STF can not only track velocity and distance but also track acceleration with one more Doppler velocity measurement. 模擬實驗表明：改進的強跟蹤濾波演算法不僅能很好地完成速度和距離跟蹤；如果加上多普勒速度測量，改進的強跟蹤濾波演算法還可跟蹤上加速度。
- Velocity measurement of the flow field in the passageway of two rotor blades in a turbo air classifier was performed by laser Doppler velocimeter (LDV). 採用激光多普勒測速儀對渦流空氣分級機轉籠葉片間流場速度進行了測量。
- These bullets fragment on impact. 這些子彈射中物體時爆炸成碎片。
- Doppler velocity measurement was applied to modify the PTLKF algorithm that was used to compensate the linearization errors,and then the modified acceleration variance adaptive algorithm was integrated for maneuvering target tracking. 以機動目標「當前」統計模型為基礎,建立新的機動目標模型,加入多普勒速度測量對補償線性化誤差的跟蹤演算法(PTLKF)進行改進。
- A vibration velocity measurement and research of a side blasting with non-floor pillar sublevel caving stoping for transforming opencast mining into underground mining in Daye iron mine is made. 對大冶鐵礦東露天轉地下開採無底柱分段崩落法回採掛幫礦爆破振動速度的測試與研究表明,質點爆破振動速度與單響最大爆破藥量、爆心距、炸藥種類和堵塞情況有關。
- This paper has made systematic accuracy analysis of DR582 velocity measuring radar system developed by Danish TERMA company. 本文對丹麥托馬(TERMA)公司研製的DR582測速雷達作了系統精度分析.
- A disconnected piece; a fragment. 不相連的一塊; 片段
- The ray-parameter method for acoustic velocity measurements of sediment layers presented by Bryan has been extended to the case of layers having a common dip-angle. Bryan提出的測量海底沉積層連的射線參數法可以推廣到平行傾斜情況下使用。
