结果表明，高宽比为3～20范围内对平均努赛数（？）u.高宽比对矩形方腔内流动及能量损耗特性影响的数值分析 The numerical results indicate that the aspect ratio between 3-20 has a substantial effect on average Nusselt number. Numerical simulation of the influence of the length-to-depth ratio on flow field and energy loss characterization within rectangular cavities
实验结果表明：汽化压力不是产生液柱分离的充分条件；伴随着液柱分离还有众多的小空泡生成和溃灭。 The experimental results indicate that vapour pressure is not the sufficient condition under which column separation occurs, and that a number of small cavities grow and collapse when liquid column is separated.
结论：CT在显示空洞的位置、数目、大小、形态、洞壁厚薄、洞内外细节及结核沿支气管播散等方面优于X线平片。 Conclusion CT scanning is superior to X-ray in diagnosis of cavitary pulmonary tuberculosis, especially in showing the location, number, size, shape, wall, inside and outside lesion, and dissemination lesion in lung of the cavities.
本文方法能在优化过程中控制开孔数，有效地避免了棋盘格式的出现，提出了两个解决振荡问题的技巧。 The proposed method can control the number of cavities during the optimization process to avoid the so-called chessboard pattern, and provides two techniques that can overcome oscillate phenomenon.
理论分析认为当功率超声频率为22.3kHz时，能够发生空化效应的最大空化泡半径为1.02×10-4m，且随着超声功率的增加，空化泡数量增多。 Theoretical calculation indicates, when ultrasonic frequency is 22.3 kHz, the maximum radius of cavities is 1.02 × 10-4 m, and the number of cavities increases with the increase of ultrasonic power.
皮层簿壁细胞多达80层以上，细胞内含丰富的淀粉粒；分泌腔常见。 The number of cortex parenchyma cells amounts to 80 layers, and the cells contain lots of starch grains and some secretory cavities.
对单段和多段阵列式放大器的泵浦腔特性作了大量的数值计算比较，所得结果可用于原型机的优化设计。 A great number of numerical calculations have been performed to compare the characteristics of pumping cavities in the single segment and multi segment amplifiers. The results would be useful for the optimal prototype design.