half polar line 半极线
mono-polar line 单极线
pole and polar line 极点极弦性质
halfmoon crosstie polar line 半极线
polar point and polar line 极点与极线
line polar of a curve 曲线的极线
line polar or a curve 曲线的极线
line polar of a carve 曲线的极线
Lasty, according to the focus displacement, and on the basis of pole and polar line formula had been derived, expounded the on...
最后根据焦点的“位迁”,在导出极点与极线式的基础上,阐述了各型镜面天线口径场的独有待色及其成因。
That's in line with the idea that we are just doing again, polar coordinates in the rz directions.
球坐标中的平面也差不多是这样了,只要把rz看做极坐标就行了。
And as the polar, a year only black and white and two days, such as the equator line, a year only the rain season two, a dry time be spun, fatigue and hopelessness became theme.
而如南北极,一年只有黑白两天,如赤道线,一年只有雨旱两季,时光一被拉长,疲劳和无望便成了主题。
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