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- 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。
- The dynamic response of fuel cell characteristics after step change of cathode inlet velocity, humidity and cell voltage was analyzed. 最后，分析了陰極入口速度、濕度和電池電壓階躍變化后電池特性的動(dòng)態(tài)響應特性。
- When the liquid flux remains constant, the occurring of flow-fault is sensible to the film inlet velocity. 在液體流量保持不變的情況下，探討了水膜入口速度與水膜入口厚度對降膜斷裂的影響，研究發(fā)現增加水膜速度對抑制水膜斷裂的作用更為顯著(zhù)。
- The test results indicate that the heat transfer rates of the test coils increase with air inlet velocity and fin numbers. 由實(shí)驗數據得知濕盤(pán)管總熱傳量中，潛熱量的變化占了大部分。
- A user defined function (UDF) which defined the gas phase inlet velocity was developed according to the real measured velocity. 參考實(shí)驗中的實(shí)測人口風(fēng)速大小，添加用戶(hù)自定義函數定義氣相入口邊界風(fēng)速。
- 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)。
- Moreover, the cavitatig flow in poppet valve were simulated for different inlet velocity and different outlet area, respectively. 而且對錐閥在不同進(jìn)口速度和不同出口面積的流場(chǎng)分別進(jìn)行了模擬。
- 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。
- From our simulated results, we noticed that when the inlet velocity is large, the vortex region is wide in the non-inlet area. 經(jīng)模擬分析結果得知，當進(jìn)風(fēng)口速度及進(jìn)風(fēng)口面積越大時(shí)，其天花板非進(jìn)風(fēng)口處的渦漩區越大；
- 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。
- The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated. 分析了進(jìn)口流速、出口壓力、閥口開(kāi)度和閥芯錐角對純水液壓錐閥閥口氣穴強度的影響。
- 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。
- 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。
- 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。
- Cylindrical flames with radiative heat loss and curvature are analyzed theoretically.The relation between the flame position, flame temperature, heat loss and inlet velocity is obtained. 本文從理論上分析了有輻射熱損失和曲率的圓柱火焰,推導出了關(guān)于火焰位置、火焰溫度同熱損失和來(lái)流速度之間的關(guān)系式。
- 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。
