boussinesq approximation 中文意思是什麼
boussinesq approximation
解釋
博欣內斯克近似- boussinesq : 布西內
- approximation : n. 1. 接近；近似。2. 【數學】近似值。3. 概算，略計。
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When the atmosphere system occurs nonlinear instability in the subcritical instability region, it will split more wave resolutions than in the supercritical instability region and need more time to occur the subcritical instability, therefore it may have effect on the form and development of some synoptic system. 3. starting from nonlinear equations on the f - plane containing frictional dissipation under the boussinesq approximation
大氣系統在亞臨界不穩定區發生非線性不穩定時，會比超臨界不穩定區分裂出更多的波動解，而且發生亞臨界不穩定需要更長的時間，因此它可能在某些天氣系統的形成和發展過程中起到一定的作用。 -
It can be seen from the temporal behavior of the three aquifers that hillslopes with a larger inclination react significantly quicker to the re - charge input and tend tend to drain faster than nearly hori - zontal aquifers. this is caused by the increasing it can therefore be estimated using a finite differ - ence approximation, ststttntlqsnt where t is a discrete change in time. so the subsurface runoff parameterization with wa - ter storage and recharge based on the boussinesq - storage equation is founded
很顯然對于同樣的入滲強度，地下徑流深隨著坡度的增大而變化明顯，這裏面關science in china ser . d earth sciences第4期? ?田向軍等:基於boussinesq - storage方程同時考慮水分儲存和入滲的地下徑流機制379圖2模型參數的敏感性鍵的原因在於隨著坡度的增大，重力的因素起到了更大的作用 -
In this thesis, there are three parts. first, we make the boussinesq approximation and study the effects of non - thermal wind and its spatial distribution on the superiority development of mesoscale symmetric disturbance
主要進行了三個方面的工作：首先採用準boussinesq近似模式，研究了基流非熱成風因子及其空間分佈對中尺度對稱擾動優勢發展的影響問題。
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