boundary bar 中文意思是什麼
boundary bar
解釋
界邊角鋼-
In this article, simulations of air distribution in the vav air - conditioned office are carried out in the cases of different air - supplying diffusers including slot diffuser, sqaure grille, bar grille and square diffuser to supply air, the standard three - dimensional k - ? two - equation turbulence model with correctional item of buoyancy effect and simple algorithm are adopted, and wall function method is used to handle boundary conditions
本文採用經過浮升力項修正的-兩方程模型和simple演算法，應用壁面函數法處理邊界條件，對利用包括條縫風口、方型百葉風口、長條型百葉風口和方型散流器不同型式送風口送風的變風量空調房間內的氣流組織進行了模擬。 -
Boundary value method on the analysis of plane curved bar
平面曲桿分析的邊值法 -
Several examples are given to show the effectiveness of the analysis. ( 2 ) in chapter 3, the conditions for the coupler point of the five - bar linkage to locate at the boundary of the workspace are derived, and an algorithm to draw the workspace boundary is put forward
（ 2 ）在第三章中，先根據平面五桿機構連桿點總工作空間邊界的條件，得出平面五桿機構的連桿點工作空間求解演算法，並給出幾個算例來驗證此演算法的正確性。 -
In the paper the characteristics and dividing methods of cells, as well as some relevant computer programmes are given, which have proved to be correct by several examples of structures of bar system the calculation of the new method is simpler because it need not form the global stiffness matrix that is necessary in fem, and solve the boundary problems of partial differential equations
在此基礎上給出桿系的細胞自動機模型、單元劃分方法、單元特性和演化規? ?則。並列出了該方法的計算步驟。通過數值計算分析，驗證了該方法的正確性，算例表明該方法對結點位移和桿內力收斂速度較快。 -
Isotropicalized boundary element analysis for torsion problem of anisotropic bar
各向異性桿扭轉問題的各向同性化邊界元分析 -
It first proposes a filter to eliminate noise, then deals with vertical scratches and those points that do not comply with the bar codes " boundary characteristics by a point - search strategy. later, during process of restoring the bar coded pictures, the contaminations will not be restored due to that fact that their seeds for restoration have been cleaned beforehand
還給出了一種基於pdf417二維條碼結構特性的演算法，該方法設計濾波器濾除噪聲部分，再採用點搜索法進一步去除不符合條碼邊界特點的孤立的點和容易與邊界混淆的豎直劃痕，最後對條碼圖像進行復原。 -
At last, with the stiffness method, the effect of diaphragm density on restraining the distortion of thin - walled bar is analyzed. with different load cases of uniformly load and concentrated load and different boundary conditions of two fixed ends and two simply supported ends and cantilever, the distortion and torsion of the same rectangle thin - walled girder is examined
在均布和集中兩種反對稱荷載情況下，按兩端固定、兩端簡支和懸臂三種不同的支承情況，採用剛度法對同一矩形截面薄壁桿件的畸變和剛性扭轉分別進行分析。 -
Based on the theory of thin - walled curved bar, reasonable hypothesized a third - ord parabolic curve, the paper adoptes variational method on energy, taking the coupled relationship of the effect of curvature radius, bend, torsion and shear - lag into consideration, establishes the elastic governing differential equation and boundary conditions for thin - walled curved box girders, which set the foundation of theoretical analysis of shear - lag effect in thin - walled curved box girders
摘要文章以薄壁曲桿理論為基礎，合理地假設了三個剪力滯翹曲位移函數，應用能量變分法推導出考慮曲率半徑影響、彎、扭、剪力滯耦合的曲線箱梁彈性控制微分方程及其邊界條件，為薄壁大麴率箱梁剪滯效應建立了理論分析基礎。 -
Adopting relatively simple mechanical model and predigested boundary condition and taking a straight bar applied one end with an semi - sine impulse to simulate the rigid target impacted by a projectile as an example, the relation between the stress wave propagation and acceleration of projectile has been analyzed by theoretical deduction and computer simulation
摘要採用較為簡單的力學模型和簡化的邊界條件，以直桿一端施加一半正弦載荷脈沖和模擬彈體沖擊剛性靶為例，用理論推導和計算機模擬的方法分析應力波傳播和彈體加速度的關系。
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