例句與造句

1. when a solid region in three-space has an axis of symmetry, the evaluation of triple integrals overis often facilitated by using cylindrical coordinates
   當(dāng)空間立體區(qū)域有一個對稱軸時,計算上的三重積分通常使用柱坐標(biāo)比較容易
2. conjugate heat transfer calculation was carried out, with simple algorithm, studied up on boundary condition and modified pressure adapting algorithm, to give prediction on velocity field inside the disk cavity, the whole temperature field including fluid region and solid region, and heat transfer coefficient at fluid-solid interface . the simulation results indicate, ( 1 ) in rotor-stator disc cavity, the secondary flows near rotating disc stronger than which near state disc, keeps temperature of rotating disc lower than state disc's
   為了使計算方法得到更多的算例驗證，本次研究做了若干算例，文中選出其中四個算例進行分析，計算結(jié)果表明：(1)在轉(zhuǎn)靜盤腔結(jié)構(gòu)中，轉(zhuǎn)盤表面的二次流大部分區(qū)域都比靜盤表面的要強，所以轉(zhuǎn)盤表面換熱情況較好，轉(zhuǎn)盤的總體溫度水平要低于靜盤。
3. the computational region was composed of fluid region enclosed by stator and rotator disks, as well as inner and outer shrouds, and solid region, that is rotator disk . the main research work and results are the following : 1 ) numerical study was conducted for the flow problem inside a typical rotator-stator cavities with different turbulent models including 1-equation model and high k-model rng k-model
   論文主要工作和結(jié)果如下：(1)針對典型的轉(zhuǎn)-靜盤腔模型進行數(shù)值研究，通過對單方程模型、高k-模型和rngk-模型獲得的計算結(jié)果進行比較以及與相關(guān)試驗數(shù)據(jù)驗證，結(jié)果表明，rngk-模型較高k-模型和單方程模型更能準(zhǔn)確地模擬轉(zhuǎn)靜盤腔的流動。
4. It's difficult to find solid region in a sentence. 用solid region造句挺難的