???GPZ(??)??????????????????÷?Χ???????????????
1?????????
GPZ(??)??й?·???????????????????????????JT391??1999????????????GPZ?????????????????????????????С????λ????????????????
2??????????Χ
?? ?????????????????-25?桪+60??
?? ????????????????-40?桪+60?棬?????F??
3?????????

4??????????
4.1?????????
????????????????????(?????????????λMN)???31????????0.8??1.25??1.5??2??2.5??3??3.5??4?? 5?? 6?? 7?? 8?? 9??10?? 12??5?? 15?? 17??5?? 20?? 22.5?? 25?? 27.5?? 30?? 32??5?? 35?? 37.5?? 40?? 45?? 50?? 55????60??
?????????????????￡????????????С??????????2?????軷?????????С???軷????????0.5???????????β??????????????5????
4.2????????
?????????У???????????????????????????????????????????????????????????10????
4.3???
???????????0.02rad??
4.4??????
??5201????????????????????????????С0.03??
??5201???????????????????????????С0.06??
4.5λ??
?????λ?????????漲??????????????????λ????
????GPZ(??)??????????????м???????