下载彩票app送彩金

HUANYINGLAIDAO下载彩票app送彩金 !

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JIANSUJIXINGHAODEXIAOHE

發布日期:[2020-11-07]     點擊率:

1)ZUIDANIUJU,QUEDINGSHUNSHIFENGZHINIUJUHEQIDONGNIUJUJUNBUNENGCHAOGUOJIANSUQISUOYUNXUDEZUIDANIUJU(ZUIDAEDINGNIUJUDE2BEI)。

2)XUANBEIZAIHE,JIANCHASUOXUANPEIZHI,YONGXIALIEGONGSHIJISUANSHURUZHOUHESHUCHUZHOUSHANGDEXUANBEIZAIHEFc(N):


Fc = 2000 * Tr * Kr / d


Tr = ZHOUSHANGDEZHUANJU(SHURUZHOUHESHUCHUZHOUSHANGDETrZHISHIBUTONGDE)


d = CHUANDONGBUJIANDEFENDUYUANZHIJING(LIANLUN、CHILUN、DAILUNDENG)(mm)


Kr = 1.0(LIANLUNCHUANDONG);1.25(CHILUNCHUANDONG);1.5-2.0(VXINGDAICHUANDONG)


ZAIDUIZHAOXUANXINGCANSHUBIAOZHONGDEZUIDAJINGXIANGLIFR,YINGSHIFR ≥ Fc。