- 環(huán)場(chǎng)分布
- 環(huán)量分布
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circulation distribution中文什么意思
例句與用法
- Numerical optimization of circulation distribution on marine propellers
船舶螺旋槳葉片環(huán)量的數(shù)值優(yōu)化 - The blade section can be designed by parent section , thereby its chordwis circulation distributions can be worked out , and then lifting surface theory is used to design the three dimension blade geometry
剖面采用母型剖面方法來(lái)設(shè)計(jì)，進(jìn)而可確定槳葉弦向環(huán)量分布，然后由升力面理論設(shè)計(jì)三維槳葉的幾何形狀。 - The paper has improved the existing lifting - line and lifting - surface design method by including the rake and skew and solving the optimum circulation distribution with the optimum theory . the blade geometry is expressed with b - spline for the lift - surface method . the boundary condition on the blade is transformed to minimize the summation of the square of normal velocities , the fair blade geometry can be obtained by present technique and the design quality is better
改進(jìn)了現(xiàn)有的升力線和升力面設(shè)計(jì)方法，在升力線設(shè)計(jì)中計(jì)及槳葉的縱傾和側(cè)斜的影響，用優(yōu)化理論求解最佳環(huán)量分布，升力面設(shè)計(jì)中用b樣條來(lái)擬合槳葉，將物面邊界條件轉(zhuǎn)化為求法向速度分量的平方最小，由此可得到光順的槳葉幾何形狀，提高和改進(jìn)了設(shè)計(jì)質(zhì)量。 - The distribution of lrgr summer mean rainfall was determined by the obstructing effect and two stronger ascending airflow that come from bengal bay and south sea and converge around corresponding windward slopes ; the general circulation distribution in meridional section is equal , which showed the passing - effect of lrgr
縱向嶺谷區(qū)多年平均夏季降水空間分布主要由縱向嶺谷的“阻隔”效應(yīng)，以及夏季從孟加拉灣來(lái)的氣流和從南海來(lái)的氣流在相應(yīng)迎風(fēng)坡面輻合，形成兩支較強(qiáng)的上升氣流所致；而縱向剖面大氣環(huán)流的變化則較為均勻，顯示了縱向嶺谷的“通道”效應(yīng)。