您要查找的是不是：
- What then is the ideal velocity profile for a missile? 什么是導彈理想的速度分布圖呢?
- The viscosity of the fluid has no direct effect on the velocity profile. 流體的粘度對速度場(chǎng)沒(méi)有直接影響。
- A heavier arrow loosed by the longbow would have had a significantly reduced exit velocity. 而長(cháng)弓發(fā)射重箭速度有很明顯的下降。
- The color Doppler velocity profile(CDVP)technique was used to investigate the portal hemodynamics of 35 healthy people. 運用新近研制的彩色多普勒流速剖面（CDVP）技術(shù)檢測35例正常人門(mén)脈血流動(dòng)力學(xué)。
- First the standardization of the Five-Hole probe was introduced ,then the variation of the exit velocity was studied when changing the angle of the swirling blades. 本文介紹了五孔探針的標定,研究了不同旋流葉片角度對燃燒器出口速度場(chǎng)的影響。分析了各個(gè)工況的軸向,切向,徑向速度的變化狀況及其擴展角。
- It is difficult to simulate a velocity profile with the traditional least square method. 摘要傳統的最小二乘法擬合流速剖面存在一定的困難。
- The velocity profile should be confirmed when non-Newtonian fluid flowing in duct and annuli is researched. 摘要在研究非牛頓流體圓管和環(huán)空管流層流流動(dòng)問(wèn)題時(shí)，確定其速度分布是關(guān)鍵。
- In single crook we change the density of charge in crook to adjust the velocity profile. 電滲驅動(dòng)下彎道引起的彎道內外徑速度差可以通過(guò)改變彎道形狀和電滲強度的方法進(jìn)行改善。
- A semitheoretical modeling to calculate pressure drop and exponent of vortex velocity profile is deduced. 建立了計算旋風(fēng)分離器壓降及速度分布指數的通用計算式。
- The axial droplet velocity profile is nearly linear across the pipe section, and is different from the axial gas velocity profile. 液滴速度與氣相速度分布不同，在垂直方向上液滴的軸向速度近乎呈線(xiàn)性分布。
- By the study of Flame Propagation Theory and Flame Stability Theory, backfire and yellow flame can be avoided by regulating the speed of flame propagation and exit velocity of mixture current at orifice. 通過(guò)對火焰傳播理論和火焰穩定性理論的研究，綜合調節火焰傳播速度和火孔處混合氣體的氣流出口速度，不僅能保證煤制氣燃燒時(shí)不回火而且燃燒完全，使黃火少甚至可以沒(méi)有黃火。
- The capability of microfluidic chips which often works as separator and mixer is closed with velocity profile of microfluidic. 摘要微流體速度流型對微流控芯片分離分析和混合反應效果都有重要影響。
- During the course of developing and using high ballistic performance artillery with high exit velocity, high chamber pressure and high loading density, there were many accidents of breech blow. 在高初速、高膛壓和高裝填密度為特征的高彈道性能火炮的研制與使用過(guò)程中，曾經(jīng)出現過(guò)多次膛炸事故。
- Objective To probe the clinical value in the assessment of liver cirrhosis by velocity and flow volume with color Doppler velocity profile(CDVP). 目的應用彩色多普勒流速剖面技術(shù)檢測門(mén)靜脈右支流速和血流量,以探討其在評價(jià)肝硬化程度中的臨床價(jià)值。
- Objective:To evaluate color Doppler velocity profile technology(CDVP)in the diagnosis of the venous reflux disease of lower limbs. 目的：評價(jià)彩色多普勒流速剖面圖技術(shù)在下肢靜脈倒流性疾病診斷中的作用。
- An example shows that using this method can obtain a uniform velocity profile across the die and minimize pressure drop. 通過(guò)算例表明,應用該法進(jìn)行口模優(yōu)化設計可以減小壓力降和口模出口速率變化率。
- This paper takes the Hough Transform to simulate a velocity profile by using the anti-noise advantage of Hough Transform to eliminate the noise points. 利用霍夫變換抗干擾（或噪聲）能力強的優(yōu)點(diǎn)，可將干擾點(diǎn)（或噪聲）剔除，然后用霍夫變換擬合流速剖面。
- William J.Capell,Sr.Determination of Sound Velocity Profile Errors Using Multibeam Data[C].Proceeding of Oceans 1999,1 144-1 148. 馮士笮;李風(fēng)崎;李少菁.;海洋科學(xué)導論(第一版)[M]
- The particle imaging velocimetry (PIV) technology is used to measure the velocity profile of swirling jet with added polyacrylamide (PAM) fluid. 摘要利用先進(jìn)的粒子成像技術(shù)及實(shí)驗系統研究了聚丙烯酰胺水溶液旋轉射流的速度結構。
- This velocimetry measures not only the impact velocity of a projectile, but also the velocity profile of a projectile penetrating a thick plate. 該系統不僅可以測量氣體炮彈丸的著(zhù)靶速度，而且還可以測量彈丸速度在碰撞過(guò)程中的連續變化。
