1)quasi-steady準定常
1.Put forward a new method for long-span bridge buffeting analysis which using quasi-steady aerodynamic stiffness and unsteady aerodynamic damping based directly on wind tunnel test.提出采用準定常氣動剛度與基于試驗的非定常氣動阻尼進行氣動修正的大跨度橋梁抖振計算新模型。
2.Numerical simulations on the quasi-steady and unsteady flow in Aachen 1-1/2 Axial-Flow turbine stages are performed in this paper, and the influences of the rotor-stator interaction on the fluctuating velocity, flow angle, wall-pressure and loss mechanism are discussed.本文對Aachen一級半軸流式透平進行了準定常及非定常流動的數值模擬,討論了引發動靜干涉效應的主要因素,分析了非定常效應對葉柵通道中脈動速度、氣流角、型面壓力分布以及損失結構的影響。
英文短句/例句
1.On transition criterion of Mach stem deformation for Mach reflections of pseudosteady strong shock waves準定常強激波反射馬赫桿突出變形準則的探討
2.Measurement of Intake Flowrate of ICE with Quasi-steady Flow Method準定常流法測量內燃機脈動進氣的瞬時流量
3.Research on Calculation of Galloping of Steel Bridge Tower Considering Non-quasi-steady Effect考慮非準定常效應鋼橋塔馳振計算方法的研究
4.To select beforehand, usually according to a specific criterion.預選預先選擇，通常根據特定標準
5.Locating Accurately and Accelerating the College s Development;準確定位 抓緊建設 超越常規 快速發展
6.absent any state or industry standard, performance shall be in accordance with the customary standard or any particular standard consistent with the purpose of the contract;沒有國家標準、行業標準的，按照通常標準或者符合合同目的的特定標準履行。
7.We will now verify that auto-calibration worked correctly - press 'OK' to continue.現在將檢查“自動校準”工作是否正常。按“確定”開始。
8.Routine analytical cigarette smoking machine--Definitions and standard conditionsGB/T16450-1996常規分析用吸煙機定義和標準條件
9.Quality standard of coal for fixed-bed gas producter at atmospheric pressureGB/T9143-1988常壓固定床煤氣發生爐用煤質量標準
10.Quality standard of coal for fixed-bed gas producer at atmospheric pressureGB/T9143-88常壓固定床燃氣發生爐用煤質量標準
11.a program of education in liberal arts and sciences (usually in preparation for higher education).通常為準備高等教育而制定的文理科教育計劃。
12.The U-tube method is recognized as a standard for industrial routine estimations.U形管方法被公認為日常工業鑒定的標準方法。
13.The accuracy of ordinary method of quantitative analysis by Auger electron spectros- copy is about 30%.俄歇電子譜定量分析的通常方法的準確度為±30%。
14.Determination standard of abnormal result for activated partial thromboplastin time活化的部分凝血活酶時間異常結果的判定標準
15.Should set up the routine poem style taking quasi-finalized design as the leading factor in new poem writing;新詩應該建立以準定型詩體為主導的常規詩體
16.The Quantitative and Morphological Standard Study of Cutaneous Nerve Fiber in Healthy Human正常人皮膚神經纖維定量和形態學標準化研究
17.They placed very stable and accurate atomic clocks on regularly scheduled jet airliners.他們將非常穩定、準確的原子鐘裝在定期飛行的噴氣式班機上。
18.A GRAPHIC DETERMINATION OF THE DRIFT CONSTANTS IN DEBYE SCHERRER PHOTOGRAPHS AND THE ACCURATE EVALUATION OF LATTICE CONSTANTS德拜-謝樂照相中測定流移常數的圖解法與點陣間隔的準確測定
相關短句/例句
quasi-steady flow準定常流
1.On the hypothesis of isentropic flow and quasi-steady flow,a model of gas parameters in the storage chamber is established by a method of the lumped parameters.在等熵流和準定常流假設條件下,采用集總參量法,建立了彈后高壓火藥氣體通過小孔在彈體內氣室與彈后空間之間流動的氣體參數理論計算模型。
3)quasi stationary wave準定常波
1.The ray theory of geometric optics was applied to visually investigate the propagation of quasi stationary waves in time mean basic flow and interpret the zonal nonhomogeneity.應用幾何光學中的射線理論，直觀地討論了準定常波在時間平均基流中的傳播，解釋了定常波傳播的緯向非均勻性。
4)quasi-stationary準定常態
5)Quasi-Unsteady準非定常
1.Quasi-Unsteady Numerical Simulation of the Impeller-Volute Coupling Characteristics in Stamping-Welding Centrifugal Pump;沖壓焊接離心泵葉輪及蝸殼耦合特性準非定常數值模擬
6)quasi-steady hypothesis準定常假定
1.The proposed method represents an important breakthrough in restrictions of the quasi-steady hypothesis, and the problems induced by the direct employment of such hypothesis without modification are solved to some extent in this study.該法通過校準方式引入修正系數以考慮主梁氣動導數對自激效應的影響,通過引入氣動導納函數修正紊流風譜以考慮氣動力沿主梁截面尺度的不完全相關性,從而在一定程度上突破了準定常假定的限制,克服了直接采用準定常假定而不加以修正所帶來的問題。
延伸閱讀
準定1.肯定，一定。
