例句與造句

1. Abstract : the most critical task in designing a model based on predictive controller is identifying a reasonably good process model . the identification model of mould level of a continuous casting line in a steel plant is very difficult . due to the extremely high stochastic disturbance level , well - known parametric identification methods using random step function , prbs or stochastic test inputs are not successful . the present method based on orthogonal test inputs gives satisfactory results
   文摘:在設(shè)計(jì)一種基于預(yù)測控制器模型時(shí)，最關(guān)鍵的工作是識(shí)別一個(gè)合理可靠的過程模型.在鋼鐵廠的連續(xù)鑄造線上識(shí)別鑄模液位模型是很困難的，由于極高的隨機(jī)干擾水平，使得眾所周知的隨機(jī)階躍函數(shù)， prbs或隨機(jī)試驗(yàn)輸入等參數(shù)識(shí)別方法都以失敗告終.而本文介紹的基于正交檢測的方法給出了令人滿意的結(jié)果
2. It's difficult to find random step function in a sentence. 用random step function造句挺難的