declination angle
常见例句
- It must be presented as a function of hour angle and declination of sun. By this reason, a receiver must continuously change its position with the move of sun at sky in a day.
指出焦線位置是太陽赤緯和時角的函數,因此吸熱器必須隨著太陽的周日眡運動而不斷改變位置。 - How to complete the calculation of sun declination , sun right ascension, sun greenwich hour angle, greenwich hour angle of aries and sun local hour angle in Astronomical Position.
利用計算機完成天文定位中的太陽赤經、赤緯、太陽格林時角、春分點格林時角、測者地方時角的計算。 - Especially, the importance of reducing the declination angle of antenna was emphasized and the effects of adjusting antenna declination angle on reducing homo-frequency interference were expounded.
特別提出了減小天線下傾角的重要性,以及天線下傾角調諧方式對減少同頻乾擾的作用。 返回 declination angle