Analysis and comparison of the model results show that the introducing of gravity wave drag to the model can improve the model performance to some extent and result in more realistic simulation, and the effect of envelope orography on regional climate simulation is less significant than that of gravity wave drag.

通過試驗結果的對比分析發(fā)現(xiàn)日韩精品国产，在模式中引入地形重力波拖曳作用可在一定程度上改善模式對氣候系統(tǒng)和要素的模擬效果，使模擬結果更符合氣候實況。包絡地形對模擬結果也有一定的改善，但對于細網(wǎng)格的區(qū)域氣候模式來說日韩欧美国产黄片群，其效果不如重力波拖曳明顯国产精品无码嫩草免费下载。

In the Outliner, drag the clip named Bank_LeftSource into the same track as the Rise and Lower clips using the middle mouse button. Ensure you drag into an open area on the track that the clip will fit into.

在框架中，使用鼠標中鍵拖動名字為Bank_LeftSource的剪輯到作為上升和下降剪輯的軌跡中亚洲欧美在线图片区，確定你拖動進入的是一個打開的軌跡區(qū)域黄片一级片无码视频在线观看，剪輯將適合放入。

Drag the clip named Shift_Left1Source from the Outliner using the middle mouse button, but this time, drag to the narrow blue area above the tracks before releasing your middle mouse button.

使用鼠標中鍵從框架中拖動名字為Shift_Left1Source的剪輯国产精品一区二区色黄福利，但是這次人人做人人干，拖動到軌跡上面狹窄的藍色區(qū)域上后放開鼠標中鍵。

Drag the clip named Bank_RightSource from the Outliner into the same track as the Rise and Lower clips using the middle mouse button. Ensure you drag into an open area on the track that the clip will fit into.

使用鼠標中鍵從框架中拖動名字為Bank_RightSource的剪輯到作為上升和下降剪輯的軌跡中欧美老妇性爱图，確定你拖動進入的是一個打開的軌跡區(qū)域少妇卖身全黄毛片，剪輯將適合放入。

Drag the clip named Shift_Right1Source from the Outliner into the same track as the Shift_Left clip using the middle mouse button. Ensure you drag into an open area on the track.

使用鼠標中鍵從框架中拖動名字為Shift_Right1Source的剪輯到作為Shift_Left剪輯的軌跡中黄色一区二区三区网站，確定你拖動進入的是一個打開的軌跡區(qū)域亚洲一区二区黄色视频，剪輯將適合放入。

The effect of Reynolds number on rudder hydrodynamic performance is also analyzed. Up to the stall angle the computed lift and drag agree well with measurements and other author's calculations, whereas stall angle, lift and drag beyond the stall angle are slightly under-predicted. The solver is used to investigate laminar and turbulent separated flows around a 6: 1 prolate spheroid at high incidence angles and their effects on hydrodynamic forces. The second separation flows are successfully identified in both laminar and turbulent flow simulations.

應用所開發(fā)的求解器在线播放免费不卡视频，以6：1長橢球體為算例計算了回轉體在大攻角下定常斜航運動時的三維粘性流場及水動力黄免费视频，對層流流動和湍流流動分別進行了計算，分析了層流與湍流分離流動和渦旋產(chǎn)生的特點及其對水動力的影響全色A一级A片；計算結果與他人的試驗和計算數(shù)據(jù)比較，吻合程度良好自拍偷拍三区，表明應用本求解器能夠正確模擬這種以層流／湍流分離流為主的復雜粘性流動天天插天天狠天天透，得到相當精確的水動力，檢驗和驗證了該求解器精確模擬回轉體在大攻角下的粘性分離流動和計算水動力的能力欧美性黄视频。

By analyzing phases velocity profiles and resistance lawv resulted from gas slug in the pipe center,the condition that the secondary flow occurs,phases velocity profiles,formula of drag reduction and a curve of drag reduction have been obtained.

以流體力學基本方程為基礎一级a在线，通過對氣體在管道中心形成段塞流的相速度分布和阻力規(guī)律分析，得到了二次流發(fā)生的條件www·com啪啪啪、各相流體速度分布在线视频久、減阻率關系式以及減阻率曲線。

Through the theory analyse, we gave the concept of broad sense and the formula of drag force, then analysed main facts of drag force; based on existing experiment datas and theory results, the thesis discussed calculate method for hydrodynamic pressure and pulsating pressure which effect on soleplate, at the same time, based on special structure of local material dam overshot spillway and essentiality of safe flowing, we gave advice on fixing parameter.

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Experimental results show that the vehicle models with transverse riblets surface have obvious drag reduction effect under certain velocity range, the maximal drag reduction effect is 23.5%.

實驗結果表明在线观看国产精品第一区二区免费，具有橫向脊狀表面的航行器模型在一定來流速度范圍內(nèi)具有很好的減阻效果影音先锋黄色9001，實驗獲得的最大減阻量為23.5%。

There are some main conclusions of the article. 1.Enterprise inclines to decision-making according to its profit, so constituting and anglicizing green institutions from the view of enterprise will advantage their microcosmic base, then can improve their adaptive abilities and green effects. 2.Government has powers and some potential advantages, but it inheres of some defects, so it should not become the principle parter but the urger, waiter and superintendent of the green transition process. 3.According to social cost and the situation of the social environment, we should adopt a gradual transition stratagem on the whole in the process. 4.We can classify the enterprise green transition into three kinds by the dominant factor in the push-drag-model, push-dominant mode, drag-dominant mode and friction-tight state. Different green policies should giveto different transition mode in odor to getting a good green effect. 5.The costs of enterprise have three levels by the point of view of sustainable development, apparent cost in generation, dormant cost in generation and intergenerational cost. The priority of green system should adjust to the level to which the benefits of the enterprise amount.

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