Secondary school teachers should focus on teaching in the application of mathematical methods and penetrationstrategy should be given to the students.
中学教师应当在应用题的教学中注重数学思想方法的渗透,应当教给学生一些解题策略。
2
A kind of random maneuver penetrationstrategy with unknown maneuver law is studied. The randomicity of the maneuver can ensure the missile's high penetration probability.
研究了一种机动规律未知的随机机动突防策略,其随机性保证了导弹的高突防概率。
3
High promotion strategy, is the enterprise with high and large-scale promotion will promote new products, market, strengthen the market penetration and expansion.