Gloyne, R. W., 1965: A method for calculating the angle of incidence of the direct beam of the Sun on a plane surface of any slope and aspect. Agr. Meteorol., 2, 401-410.Gloyne, R. W. : A Method for Calculating the Angle of Incidence of the Direct Beam of the Sun on a ...
The solar elevation is the measurement of the height (or altitude) of the sun in the sky. The sun rises from the east and reaches itsmaximum altitudeat solar noon. Then, it descends to the west. Thus, the angle is always zero degrees at sunrise and sunset and maximum at solar noon. ...
In a nutshell, dawn and dusk express the time when the center of the Sun is at a particular angle below the horizon; the angle used for this calculation varies for the definition of the "civilian", navigation (nautical) and astronomical twilights which use 6, 12 and 18 degrees respectively...
7、calculatingthis angle would allow astronomers to measure what was then the ultimate goal: the distance of the Earth from the Sun.(计算这个角度可以让天文学家测量地球到太阳的距离,这是当时的终极目标。)(好工具hao86.com) 8、Quantum mechanics is a highly successful theory: it supplies methods fo...
when the logarithm of a sine or co-sine of an angle is required, to refer, first to the table of sines, or co-sines, and thence to the table of the logarithms of natural numbers. it was therefore found expedient to compute distinct tables of the logarithms of the sines, co-sines, ...
常考释义 adj. 计算的;深谋远虑的; 雅思常考例句 Calculating this angle would allow astronomers to measure what was then the ultimate goal: the distance of the Earth from the Sun. Calculating this angle would allow astronomers to measure what was then the ultimate goal: the distance of the Eart...
Drag the marker on map to calculate distance (km, meters, mile, foot) and bearing angle of direction on google map, between two points of the earth. Calculation of average speed or time spent.Format: degrees DMS decimal DD coordinates coo. dd: [-]deg.dddddd , [-]deg.dddddd ...
The multi-line array infrared detection system is composed of multiple single unit detectors, the number of detection units of the infrared detection system is K, the angle between the detection single units is γ=(2π/K)∘. The detection angle between each detection single unit and plumb ...
The angle of engagement of. said pin and said tooth is such that there is no tendency to rock the lever 436 about its pivot, but said lever serves as a positive stop for the numeral wheel upon clockwise rotation thereof. As all resistance to free rotation of the numeral wheels 420 is...
angle: midpoint angle in radians of the illuminated limb of the moon reckoned eastward from the north point of the disk; the moon is waxing if the angle is negative, and waning if positive Moon phase value should be interpreted like this: ...