entrance boundary 中文意思是什麼
entrance boundary
解釋
入口邊界-
A huge slab lies just outside the tomb entrance, part of a stone boundary about 122 centimeters high.
墓門外側放著一塊巨大的石板，石的邊緣一部分有122厘米高。 -
A remaining portion of the original green - brick boundary wall at the main entrance of the wai gives visitors an insight into the walled village s past outlook
村內的正門入口處，現尚存一闕青磚圍墻，遊人可從中一睹昔日圍村風貌，亦與新建成的牌樓互相輝映。 -
The models are obtained by simulating and simplifying the big curve at the arch of aorta and opposite curve of branching vessels. the original conditions of simulation calculating are the entrance velocities and the exit pressures. the boundary conditions are the wall non - slippery flow conditions and the symmetry conditions
它是基於主動脈弓處的大彎曲和分叉血管的反彎曲進行模擬簡化，模擬計算的初始條件是進口速度和出口壓力，邊界條件是壁面無滑流條件和對稱性條件。 -
Whoever had selected this retired portion of the grounds as the boundary of a walk, or as a place for meditation, was abundantly justified in the choice by the absence of all glare, the cool, refreshing shade, the screen it afforded from the scorching rays of the sun, that found no entrance there even during the burning days of hottest summer, the incessant and melodious warbling of birds, and the entire removal from either the noise of the street or the bustle of the mansion
總之，選擇這個神秘的地點作為靜居處是極有道理的，因為這兒可以躲避所有窺視的目光，有涼快爽神的樹蔭，茂密的枝葉象是一重天幕。即使在最炎熱的夏季，遇到那火燒一般的日子，灼人的陽光一絲也進不來，鳥兒的婉轉歌唱，街上和大廈里的喧囂聲都傳不到這兒來。 -
With these boundary conditions, the pressure field and the velocity field is visualized by numerical simulation. now, we can understand the complex flow field at the tunnel entrance from the images. these images are helpful for us to explore the complicated mechanism of the aerodynamic problems and make new aerodynamic model
通過對這個流場的可視化，使我們對洞口附近的復雜流場有一個直觀的了解，得出了高速列車從明線上到隧道洞口，再到隧道內時，隧道洞口附近的壓力場和速度場可視化結果，這有助於我們探索洞口復雜流場形成的物理機制，從而為我們進一步發現新的隧道空氣動力學問題，建立新的隧道空氣動力學概念和物理模型提供依據。 -
By using the method of construct boundary condition at the entrance, it did a research on the formation principle of karman vortex and believed that there was no direct relationship between the formation and the object itself. the existence of the object just provided a basic current in the space to generate a absolutely unstable district and so the explanation of absolutely unstable model near wake flow is more suitable
通過採用構造入口邊界條件的方法，對k rm n渦街的形成機理進行研究，認為渦街的生成與物體本身無直接關系，物體的存在只是在空間內提供了可以產生絕對不穩定區域的基本流，因而近尾跡絕對不穩定模式的解釋較為合適。
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