例句與造句

1. We designed a frequency scouting loop by the technology of phase locked loop , and then simulate . 4 . do some researches on influence of phase shift in frequency estimate
   以鎖相環(huán)技術(shù)為基礎(chǔ),構(gòu)建了一個(gè)差錯(cuò)控制信號(hào),設(shè)計(jì)了一個(gè)頻率跟蹤環(huán),來(lái)實(shí)現(xiàn)對(duì)頻率的跟蹤,并通過(guò)了仿真試驗(yàn)。
2. The main researches are as follow : 1 . the ground , the former conditions , the key technology and the mode of pcma are researched and analyzed first , then produce a way of frequency estimate via correlation , by compared with other frequency estimate methods
   本文主要研究工作如下: 1 .本文首先分析和研究了pcma技術(shù)的產(chǎn)生、前提條件、特點(diǎn)、關(guān)鍵技術(shù)和應(yīng)用方式等,并通過(guò)與常用的頻率估計(jì)方法作比較,找到了一種從相關(guān)值入手的思路。
3. It's difficult to find frequency estimate in a sentence. 用frequency estimate造句挺難的