1·That is because the blades, being behind the pole and at an Angle to it, can be given more freedom to yaw about than they would have in an upwind turbine.
那是因为叶片轮处于极轴的后方并以一定的角度倾斜,这样比逆风涡轮机有更大的自由度来偏离原来的位置。
2·More realistic experiments using carefully contrived sprays of CO2 upwind of crops show a much lower bonus.
在一个更现实的试验中,人为地在作物的逆风处喷洒二氧化碳,结果产量增加很低。
3·Photograph from upwind of the fireworks so that smoke doesn't obscure the explosions you're trying to capture.
在烟火的逆风角度去拍摄,以保证烟雾不能掩盖住你想要捕捉的迸发瞬间。
4·At the same time, based on the result, it is concluded that the upwind finite difference scheme for solving the one dimensional heat transfer equation for SG is stable.
同时,根据这个结果分析得到了求解蒸汽发生器一维传热方程的逆风有限差分格式是稳定的。
5·Discusses some properties of the second upwind difference scheme for the convection-diffusion equation and explains certain questions in the computation of natural convection problems.
讨论了对流扩散方程的第二逆风差分格式的一些性质,并说明了在自然对流计算中的某些问题。