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- Research on three-dimensional velocity measurement using nonorthogonal LDV[J]. 引用該論文 竺曉程;趙巖;杜朝輝.
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一種實(shí)用的聲學(xué)法測量復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. 介紹了利用電容式傳感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(chǎng)儀(LPIV)是近年發(fā)展起來(lái)的一種流速測量新技術(shù)。
- 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(chǎng)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(shù)(LPIV)是近年發(fā)展起來(lái)的一種流速測量新技術(shù)。
- 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(zhù)它的測速方案的研究、設計與實(shí)現展開(kāi)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(wú)條件示蹤的測量結果表明，火焰區的流場(chǎng)存在湍流度迅速增大然后衰減的現象，而速度的測值呈現雙峰分布。
- 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(wèn)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(shí)船試航水域水深的影響,對于深吃水的大型船舶航速測量結果必須采用適當的方法進(jìn)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. 仿真實(shí)驗表明：改進(jìn)的強跟蹤濾波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(jìn)的強跟蹤濾波算法還可跟蹤上加速度。
- The liquid temperature control provides a very accurate temperature control of the lower measuring plate at a relatively low purchasing cost. 在較低的測量板，液體溫控系統非常精確，且價(jià)格實(shí)惠。
- 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). 采用激光多普勒測速儀對渦流空氣分級機轉籠葉片間流場(chǎng)速度進(jìn)行了測量。
- We match tubes to be within 5% of measured plate current (that is, the tubes won't differ from each other by more than 5%, or 1 milliamp in 20). 我們測量的匹配管是在板極電流5%25誤差內(即管與管之間的誤差彼此不會(huì )超過(guò)5%25， 或電流誤差在1至20毫安內)。
- 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(dòng)目標“當前”統計模型為基礎,建立新的機動(dòng)目標模型,加入多普勒速度測量對補償線(xiàn)性化誤差的跟蹤算法(PTLKF)進(jìn)行改進(jìn)。
- 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(kāi)采無(wú)底柱分段崩落法回采掛幫礦爆破振動(dòng)速度的測試與研究表明,質(zhì)點(diǎn)爆破振動(dòng)速度與單響最大爆破藥量、爆心距、炸藥種類(lèi)和堵塞情況有關(guān)。
- 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)公司研制的DR582測速雷達作了系統精度分析.
- 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(xiàn)參數法可以推廣到平行傾斜情況下使用。
- As they cross the light sheet, the spherical particles produce bright halos, which can be interpreted to obtain concentration and velocity measurements. 當顆粒穿過(guò)雷射切頁(yè)時(shí)，球形的粒子會(huì )產(chǎn)生一亮環(huán)，利用此現象來(lái)量測濃度和流速分布。
- The instantaneous planar velocity measurements can be conducted by using of PIV, and this make it become an attractive technique for using in the study of the complex flow fields. 數字式PIV技術(shù)可以在瞬間記錄下整個(gè)測量斷面內的信息,從而為解決水泵轉輪內非定常流動(dòng)的難題奠定了良好的基礎,代表著(zhù)水力機械內部復雜流動(dòng)測試技術(shù)的方向。
