زѧ:ȷȷλ仯;о״͵.򵥵˵һǶλо״. 

زڲƵͼеãۣ֤ͼȣͳһϵͳ֤ͼƴӣƽìܡ 

ǶȲѧγǡӾγǣ۲ˮƽǡֱǣ춥ࣩ
Ųǣʽλʽ۲־бࡣ
ˮ׼ˮ׼ǡˮ׼ߣ۲ĸ߲
Ǹ̲߳γǣ۲ֱǣĸ߲
Ų̵߳ߣȫվǣ۲ֱǡбࣻÿվվ˫⡣
ĲѧγǡӾγǣ۲ľȡγȡķλǣ˶˶

GPSGPSջ۲1.αࣨʱƫľ룩;2.زλλúջλõϢ
GPSص㣺ԶλزλGPSҪ֮໥ͨӣGPSȫУ۲ʱ̣۲Զ¼ģԶ̶ȸߡ
GPSḶ̌ƣơͼơ׼ȷѡ㲢λ־ݲɼݴ

Ĳԭ򣺣1ּ𼶿ƣ2֤Ҫľȣ3ӦбҪܶȣ4ӦͳһĹ
һƽ߳20-25ܡ0.7"ƽ߳13ܡ1.0"ĵƽ߳8:ܡ1.8"ĵƽ߳4:ܡ2.5"

λʸоһӦԸƫǡõӦϵķ
ʵλ壺λλʵһһĹB1Ϊ0λռһλλʵλΪ0ĵطõĹ
һĵйأϵԭܷڵģһֵΪ0
 
ˮ׼棺  档
ˮ׼棺һ롰ƽˮ桱غϲչ½ڲγɵıպϵˮ׼档߳ˮ׼档ã״״Ϊ̵߳档

Ϊоӵĵһֲܹת򡣣1תغϣ2ٶȣ3غϣ4ȣ5ˮ׼ƫƽС

߳ϵͳɸ̻߳׼ͻ׼߹ɵ 
̣߳߳̾Ǵӱػ׼׼ľ롣
 Ӱ죺ˮ׼õλ̲߳Ψһˮ׼պϻ۱պϲڲĲߺͲķΧڣˮ׼滥ƽٶǳġ߽ϳΧϴʱˮ׼ĲƽӰ뿼ǡ

ظߣطοľ롣
ߣشˮ׼ľ롣
ߣ߲ܾȷⶨĸԭ޷ȷⶨ          ɵõߡ

ɰ׶򣺻һԪصҵڣ1ԪеĻ2ԪҵĻ
תе 
ܵ򣨵ĶλļβλȫΧΪӽڴĵܵ
ο򣨾ֲλļβλͶ;ֲΪӽĵвο

طλǣһߵļнǡ
ƽʰ뾶һз򷨽ʰ뾶ƽֵ
棺ĳ㷨ߵƽ档
ߣοĽߡ

ߡƽȦ仯 λ߻γ߻֡϶̱λƽȦγ̣֡ϳ̡
Է߲غϵԭABķ߲ͬһƽϡ
ԷغϵԭABķͬһƽϡλͬһƽȦͬһȦϡ

Է߲غʱλùɣγȸߵĵγȵ͵ĵķϣγȵ͵ĵγȸߵĵķ¡
һߣڸϸأλڸõͬһСһߣڸһõ淨غϡ
ʣ ߻ص ϵĴ˫ߣλԷ֮䡣

߲ˮƽ۲ֵط߷οʱ˼׼ӵĸ
߷Ϊ߷ӵĸΪ
춥ĴƫǦΪ׼춥z'ΪԷΪ׼Ĵ춥zӵĸ
ǣڼĴطλǡ

Ĵ꣬߸Ĵ߳ʹطλǣļͽ㡣ʵʣؼ໥㡣壺δ֪ĴꡣΪԶṩλ򡢵ݡΪṩݡ
ͶӰԭΪģⳤ(λ)Ϊ뾶ĸ򣬰:һ һԪͶӰϡڶ Ͻ⡣ õԪذͶӰϵ㵽ӦԪء

ͶӰϵγȵӦĹ黯γȡĴͶӰΪԲ۴طλͶӰ󱣳ֲ䡣
ͶӰ壺һ겻ֱƲͼڶϼ൱ӡ 
νͼͶӰǽϵԪأһѧ㵽ƽϡ
ͶӰΣǲչƽ棬Ϊתƽ档ɴ˵õƽԪرȻҪͶӰΡ
ͶӰ΢СڣͼͶӰ󱣳״䣬Ҳ˵ͶӰƽϵ΢Сͼϵ΢Сͼơ 


ͶӰΪһֱߣ
ͶӰ󳤶Ȳ

ִڿƽͼƴ Solution򶫴ص30 ص15 
Ĵ߷򣬹㵽˹ͶӰƽӦֱ߷ӵĸ Ҳʸ
 ߳SΪƽҳDӵĸ
ƽ ĳ汱걱ļн 
λϵǰһȷԪصĵͬλȷӶôزĻ׼ʹݡ

 
  















































 

