depression angle meaning in Hindi

Examples

1. Alternatively, the depression angle could be adjusted to "'d " ", but this method was not used.
2. Punjab is gone, Franklin Delano Roosevelt appears only in a brief roll-on cameo, and the Depression angle is present but played down.
3. "' Shock factor "'is a commonly used figure of merit for estimating the amount of shock experienced by a naval target from an underwater explosion as a function of explosive charge weight, slant range, and depression angle ( between vessel and charge ).
4. For the approximation of a flat earth  which is usual for airborne radar with short to medium range  the grazing angle and the depression angle can be assumed to be equal " ? " = " ? " and the incident angle is " ? " = 180? " ? ".