您要查找的是不是:
- The report takes account into the influence of foreshore and shallow foreshore, roughness, slope, berm, wave attack angle, vertical wall and so on. 報告給出了復雜斷面上波浪爬高和越浪量的計算公式,計算中考慮了前灘、邊坡糙率、邊坡坡度、平臺、波浪入射角以及豎墻等因素的影響。
- On basis of the modeling results, the effects of Mach number, attack angle and ramp angle on the inlet performance are analyzed. 根據此數學(xué)模型,分析了攻角和進(jìn)口氣流馬赫數對進(jìn)氣道性能的影響,同時(shí)給出了斜板對進(jìn)氣道性能的影響。
- The results show that the abrasion of coatings was influenced by many factors, such as attack angle, impact speed, and abradant dosage etc. 結果表明 :涂層的沖蝕磨損受到攻角、沖速、磨料量等多種因素的影響。
- Being the nonlinear function of attack angle, the hydrodynamic forces acting upon the submersible are determined by a towing tank test. 作用于潛水器上的水動(dòng)力系攻角的非線(xiàn)性函數,可用拖曳水池試驗加以測定。
- Skillful move pace can help playerrs get favorable distance and attack angle, break away from opponent's attack range and destroy opponent's attack attempt. 熟練的掌握步法技術(shù)就可以爭得有利的擊打角度和距離,可以有效地擺脫對手的擊打范圍,破壞對手攻勢。
- To reduce profile loss and attack angle, rear-loaded profile and new stator blading method are applied to stators in 200MW steam turbine mid-pressure cylinder. 針對原200MW汽輪機中壓缸靜葉葉型損失偏大,動(dòng)靜匹配不佳造成攻角過(guò)大的問(wèn)題,采用后部加載葉型并選用新的造型方法對靜葉進(jìn)行了技術(shù)改造。
- The variation pattern between flutter critical wind speed of bridge with flat box deck and wind yaw angle is significantly affected by wind attack angle. 扁平箱形截面橋梁的顫振臨界風(fēng)速與風(fēng)偏角的關(guān)系明顯地受到風(fēng)攻角的影響。
- The resonance phenomena do not occur when the oscillation frequency is less than 78.The yawing can apparently attenuate the angular displacement of both the tail and the attack angle of tail fin. 魚(yú)體和尾鰭推進(jìn)機構質(zhì)量比小于78,沒(méi)有出現共振現象; 艏搖的存在會(huì )明顯的衰減尾柄主臂和尾鰭攻角的角位移。
- Tell the gardener to trim up these flower beds. 讓園丁把這些花圃修剪一下。
- However, in the case of non-zero attack angle, the flat box deck becomes bluff, the variation of its flutter critical wind speed is accordingly undulant as the wind yaw angle increases, and the lowest value will occur generally under skew wind. 而對于非0°風(fēng)攻角的情況,扁平箱形斷面的流線(xiàn)性變差,隨著(zhù)風(fēng)偏角的增加其顫振臨界風(fēng)速呈起伏變化,最低值一般在斜風(fēng)的情況下出現,此時(shí),傳統的平均風(fēng)分解方法不再適用。
- The crew is in trim for the boat-race. 船員們都準備就緒,等待比賽的開(kāi)始。
- In this paper, the optimization problem of reentry trajectory and aerodynamic heating history of the space shuttle has been discussed using the modern control theory by selecting the attack angle and the bank angle as control variables. 本文應用現代控制理論研究了航天飛行器三維最優(yōu)再入軌道和與軌道參數密切相關(guān)的氣動(dòng)加熱過(guò)程。
- The plant was growing at an angle. 植物呈一定角度生長(cháng)。
- The three-dimensional (3D) Euler equations are applied to the study of numerical simulation of chemical non-equilibrium oblique detonation wave standing on an accelerating projectile with attack angle. 摘要采用三維非定?;瘜W(xué)反應控制方程組對駐定在帶攻角高速飛行彈丸上的斜爆轟波流場(chǎng)進(jìn)行了數值模擬。
- An athlete must never get out of trim. 運動(dòng)員必須總是處于最佳競技狀態(tài)。
- We had to trim a lot off our travel budget. 我們當時(shí)只好大量削減旅行預算。
- Based on the impulse theorem law, the relationship between the supercavity axis deformation which caused by attack angle of cavitator and the distance along cavity axis from cavitator is analyzed. 為了滿(mǎn)足水下高速超空化航行體運動(dòng)平衡性和穩定性要求,必須采用非對稱(chēng)超空泡流動(dòng)模式,采用具有非零攻角的空化器是實(shí)現該要求的一種重要策略。
- A plume formerly used to trim women's hats. 裝飾羽毛用作裝飾婦女女帽的羽毛
- At different attack angles, Mach numbers and ramp angles, the numerical calculations of inner and external flow field are performed for an adjustable mixed compression inlet. 摘要對某可調混壓進(jìn)氣道在不同攻角、不同馬赫數、不同斜板角度下進(jìn)行了大量的數值計算。
- The government is going to trim welfare programs. 政府將削減福利項目。