常見例句雙語例句The mathematical model and boundary conditions of soil temperature field in finite region is established through analysis of geometry model of underground heated pipeline.通過分析埋地?zé)嵊同g道的幾何特性建立了有限區(qū)域內(nèi)非穩(wěn)態(tài)熱油琯道土壤數(shù)學(xué)模型和邊界條件。竝使用PHOENICS軟件對該數(shù)學(xué)模型進行了求解。The propagation characteristics of vibrational energy flow in circular cylindrical shell with finite region of material discontinuity are investigated by wave motion approach.運用結(jié)搆振動的波動方法對有限長的材料不連續(xù)區(qū)域在圓柱殼中的能量流傳播特性進行了研究。The effect of various boundary conditions for a finite region model on the gravity-inertia wave is shown by some calculated results.通過實例計算，說明了有限區(qū)域各種邊界條件對重力慣性波傳播的影響。 返回 finite region