EFFECT OF VERTICAL MOTION IN LOWER ATMOSPHERE LAYER ON ASCENDING AND DESCENDING MOVEMENT OF ARMY WORN
低层大气垂直运动对粘虫起飞、降落的影响

The equation of Leucania's migratory flight was studied primarily according to the principle of insect-ecology and kinematics. Thus the relationship between the vertical motion of atmosphere and the ascending and the descending movement of Leucania has been explained further in the article. A good deal of calculations for vertical motion in lower atmosphere layer in the appearance area of Leucania separata Walker have been done with the equation of coutinuity. The results showed once again that the upward c...