trac中文什么意思

例句与用法

1. Trac terminal rental adjustment clause leases
   期末租金调整条款租赁协议
2. Deviation - adjusting principle analysis of tru - trac rollers for belt conveyor
   带式输送机传确托辊装置纠偏原理分析
3. Study of neutral trac
   中性径迹测量误差的确定
4. 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
   独特的花纹设计，使其具有强大的牵引力，优良的耐磨性和耐切割性，结构新颖，胎体坚固，适用于铲运机在矿山、隧道和采石场及建筑工地等较差路面作业，自洁性好，寿命长。
5. 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
   在该数字处理平台上可通过加载不同的软件对平台中的数字上下变频器进行灵活的配置以实现不同的数字调制解调制度，通过将载波的相位跟踪工作放在dsp软件中进行带来了很大的灵活性，能够适用于当前许多种数字通信系统。