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۲˵ڵأʱ12Сʱ8룬DZ8룬ʱû⣬ֻ
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ʢ̴ͷIJҲͬһʱͷԷɫۡΪ˧ڵĻǰ
˫һۣûнĬĽͷԡΪDzǣSARԵ̽Чܷ潨ģֱȫ̡
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һģ꣬һ̧ͷϽǿհĻüͷ潨ģ˼·Ĺ˵ᴩọ̈̄ѵIJ֣˵ÿо״﹤̵˶Ӧþ߱һĿ̳ι˼·Ļ
ѵսĻʵû汾£
ʢȷʵڹ潨ģ˼·ϰԺ潨ģọ̈̄ϸµÿ׳ʹIJ裬ƵȷЩûһ
൱ڲһʱҪϵ¡ڵѿش¥ÿ̡ÿϸڣι̵ĵػֽٵڲṹ滮֪ʢȻ˼·ض֮ԱDzδ̫Դ
֪Եļʹ洢ޣκι̡ǸʱҪ˺ҪԸʹ洢
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ȻʢDzҪ縨ߣֻDZͨ˶˼衢ֵ˱ǵԵĹˡ
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ΧѽʢⷽʧȥȤתעˡ˵ĽģѾĻУķ潨ģٶȻ˼·
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ʵΧѵ۲ʢ״﹤̵֪ʶպͷ潨ģ粼ˣ
ʢһ˶ʮָϼ̣Ŷ˵ȡʵԹLεġΪijʱΪ25,18,700km߶H=700000m䷢书Pt=5KWPw=30um״=60ٶŻSARͬġͶմ
侲ûʱġડһ֧սǰ࣬ʢȫӲһѹѵ̬ƽ͡ͷ侲˼ؿʼ˷潨ģ
SARԵ̽ģͣĿհײһ״ԾΪԭ㻭ռֱϵ꣬ʵеģ͵óSARǰ꣨xyzPΪSARԵ̽ĵ㣨꣩
PꡣȽתϵZתhȡʢת̵óľõķʽóȡķʽٴȷֵóֵ
һ㣬ʢ룬ֱд½
ʣһСѱҪߣʼⲻͣۿͷֱͬʱֱʢͲ˵̨
[ʼ֡йоذɣû̫Ҳʣٶȱͨ״﹤רҵѧһ㣬Ǵļ]
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10㣬ʢŸտʼSARԵ̽ĵ⣬ѧģƵͽһģͺҪǵܸŻĿЧڻģ͡
ⲿֲ߱Ѷȡ
Ȼ12㵽ǰȫSARԵ̽ģͺһСָŻڻģͣʢڽԵ̽ѧģ͡
ʱȥһ룬ʢͻȻٳʤѶ
ۿСʱܶѾʼеƣۼ٣ֵûж뿪ǾʤѶ£ʢôꡢɵļǸͬܡ
Ϊ״﹤̾ôĿﰡ
ʵϲ״﹤̻רҵͬĿҸӸÿķʮСʱһܵõĽ
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