例句與造句

1. this article is to develop autoregressive ( ar ) model spectrum estimation based on the theory of digital signal processing to analyze, process flow signal, to get the frequency of flow signal and then convert it to flow value . at last, the flow value is compared with the result that is gained by using count method
   本文的主要目的是以數(shù)字信號處理的理論為基礎，采用自回歸(autoregressive，縮寫為ar)模型譜估計的方法對渦街流量計的輸出信號進行分析和處理，得出流量信號的頻率，再換算成流量值，并將其與計數(shù)測量方法得出的結果進行了對比。
2. easy use counts as it s second advantage : preparation time before every flying is 10-30 minutes including inflating, fuel filling, advertising strips hung, remote controller adjustment, it can be fixed to a stool during flying time, stored at warehouse, carpot or big house with big door at night, very convenient and shortcut
   使用簡便是它的第二大優(yōu)點：遙控飛艇每次飛行前的準備工作為10至30分鐘包括充氣加油掛廣告條幅試遙控設備，飛行間隔期間可用繩索固定于凳子上，多日飛行晚間可存放在倉庫車庫或有大開門的大房內(nèi)，非常的方便快捷。
3. It's difficult to find use count in a sentence. 用use count造句挺難的