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- Firstly, visualization and LDV measurement for the chamber are adopted to study the flow pattern of a chamber model. 第一部分采用顯示及激光測速儀對燃燒室簡(jiǎn)化模型進(jìn)行分析,初 步研究模型內的流體流動(dòng)規律。
- Because of the nonlinear effect caused by flow pattern, oil diameter and absorption coefficient etc, it is difficult to establish the measurement model. 但由于受流型、油泡直徑及吸收系數等因素的非線(xiàn)性影響,使得測量模型難于建立。
- The flow diagram of flow patterns was obtained. 得到了流動(dòng)狀態(tài)圖。
- The method for antenna VSWR,gain and pattern measurement by using the VNA and its time domain option is introduced. 介紹了利用矢量網(wǎng)絡(luò )分析儀的時(shí)域功能測量天線(xiàn)系統駐波系數、增益和方向圖的方法。
- This turbulence caused the flow pattern in the tunnel to be similar to the flow pattern in free air at a higher Reynolds number. 這種紊流使風(fēng)洞內的流譜與在較高的雷諾數下自由氣流中的流譜相似。
- Accurate measurement of antenna pattern is important to spaceborne SAR image application, and distributed target antenna pattern measurement is widely concerned. 天線(xiàn)方向圖的準確測量,對星載SAR圖像的應用具有重要作用。 分布目標輻射定標在星載SAR天線(xiàn)方向圖測試中受到廣泛重視。
- Using non staggered BFC grid system, the effect of electromagnetic field on molten flow pattern in soft contact mold was simulated. 采用非交錯網(wǎng)格和適體坐標方法數值模擬了電磁場(chǎng)對軟接觸結晶器內鋼液流動(dòng)的影響規律。
- Another measure of holdup is the k factor used by Bankoff in connection with the bubble flow pattern in gas-liquid flow. 滯留現象的另一個(gè)度量是Bankoff在氣-液流動(dòng)的泡狀流型中所采用的因數K。
- The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow. 研究發(fā)現面積收縮率對流態(tài)、泄流量、壁面壓強和空腔內的氣體壓強均有較大的影響。
- The aurora connects to each of the four above dreamtime planes via a flower of life energy flow pattern. 透過(guò)一個(gè)生命之花的能量流模式,極光連接到上方4個(gè)夢(mèng)想層的每一個(gè)。
- The flow pattern used finger-type baffle was beneficial to suspension of particles. 指型擋板對顆粒的懸浮非常有利。
- Intermittent flow is a very important flow pattern in actual gas - liquid two phase flow in horizontal wellbore. 間歇流是實(shí)際水平井筒氣液兩相流動(dòng)中非常重要的一種流動(dòng)形態(tài)。
- There are different impinging tone frequencies corresponding to helical and symmetric flow pattern. 并且螺旋模態(tài)與對稱(chēng)模態(tài)對應不同頻率的沖擊單音,在同一工況下可能存在兩種流動(dòng)模態(tài)共存的情況,此時(shí)沖擊單音也具有多頻率特性。
- With different layout of inverted siphon pipe, requirements for inlet flow pattern and submergence are various. 摘要不同的倒虹吸管布置型式,進(jìn)口流態(tài)及淹沒(méi)要求有所不同。
- It's an optimization process of multi parameters and multi flow pattern for the turbomachinery design. 扭、掠、轉與回轉面之間的關(guān)系,認真研究流場(chǎng)結構的優(yōu)化。
- The simulation-results also show that the radial flow pattern is transferred to axial flow pattern at C/T=0.167. 模擬結果表明當槳葉離底距離C/T=0.;167時(shí),槽體內流動(dòng)從徑向流動(dòng)轉化為軸向流動(dòng)。
- The concentrations of the nano-particles and SDBS had no effect on the flow pattern map of the gas-nanoliquids. 納米流體中的納米顆粒和表面擴散劑濃度對流型圖幾乎無(wú)影響。
- The target for this topping pattern measures down to 21.60 which is a 7% profit. 這個(gè)頭肩形的目標跌至位為21.;60美元,將帶來(lái)7%25的盈利。
- Compare body measurements to pattern measurements to make length or width adjustments. 把測體尺寸與樣板尺寸比較,然后調整長(cháng)度或寬度。
- The multiple versions of EMS in the continuous casting of flat products are reviewed and classified with respect to liquid steel flow pattern and metallurgical results. 回顧了電磁攪拌應用于扁平產(chǎn)品連鑄生產(chǎn)中的各種形式,并按液態(tài)鋼水流動(dòng)形態(tài)和冶金效果給予分類(lèi)。