Deviation - adjusting principle analysis of tru - trac rollers for belt conveyor 帶式輸送機(jī)傳確托輥裝置糾偏原理分析
Study of neutral trac 中性徑跡測量誤差的確定
Special pattern design combined with new structure and strong carcass provides powerful trac - tion force , excellellent wearability and cutting resistance , is suitable for earth - mouer in mine , tunnel , quarrying plant and building site with long life 獨(dú)特的花紋設(shè)計(jì),使其具有強(qiáng)大的牽引力,優(yōu)良的耐磨性和耐切割性,結(jié)構(gòu)新穎,胎體堅(jiān)固,適用于鏟運(yùn)機(jī)在礦山、隧道和采石場及建筑工地等較差路面作業(yè),自潔性好,壽命長。
Secondly , we used the dsp assembly language to perform the carrier phase tracking based on a digital processing system . this system is designed according to the idea of software radio . this digital processing system realized the intermediate frequency digitalization . with the diverse configuration of the digital upconverter and digital downconverter in this system , it can carry through many signal modulation modes . and because the carrier phase trac king is performed using software in dsp , it brings great convenience to this system and makes this system available in many digital communication systems 在該數(shù)字處理平臺(tái)上可通過加載不同的軟件對(duì)平臺(tái)中的數(shù)字上下變頻器進(jìn)行靈活的配置以實(shí)現(xiàn)不同的數(shù)字調(diào)制解調(diào)制度,通過將載波的相位跟蹤工作放在dsp軟件中進(jìn)行帶來了很大的靈活性,能夠適用于當(dāng)前許多種數(shù)字通信系統(tǒng)。