例句與造句

1. Suboptimal control for plants with pure time delay based on state feedback
   基于狀態(tài)反饋的純滯后對象的次優(yōu)控制
2. Then , the suboptimal control law is achieved using the dynamic programming principle
   然后，使用動(dòng)態(tài)規(guī)劃得到增廣系統(tǒng)的次優(yōu)控制律。
3. In operating process of systems , besides the external randoml disturbance from the , also influence also comes from inside as parameter changing , in order to cope with this two kinds of uncertainties , a minimization variance control strategy based on innovations is proposed rind the analytic solution of this suboptimal control is obtained in this paper
   摘要系統(tǒng)在運(yùn)行過程中，除了受到來自外界的隨機(jī)干擾外，還受到了諸如內(nèi)部參數(shù)引起的不確定性的影響，為對付這兩種不確定性，采用雙態(tài)控制方法，提出了基于新息的最小方差控制策略，獲得了該次優(yōu)控制律的解析解。
4. Optimal periodic control with the lowest operational cost by limiting total substrate discharge mass was studied . through adding new state variable and using supplement functions , the problem with restriction conditions was converted into nonrestriction problem . in addition , the dynamic searching method of optimal step coefficient was developed to modify the conventional gradient method , consequently the calculation problem of the multivariable optimal periodic control was able to be resolved better . it was found that the operational costs of optimal control under various initial states are distinctly different . a new concept of optimal control under optimal initial state was presented . it is pointed out emphatically that to the treatment system without optimal control condition , the suboptimal control with extensive practical value can be realized according to the results of optima control
   著重研究了在限制有機(jī)物排放總量時(shí)，使其運(yùn)行費(fèi)用最低的最優(yōu)周期控制問題.通過增加新的狀態(tài)變量和用補(bǔ)償函數(shù)法，將本課題的有約束條件問題化為無約束條件問題，并提出了最優(yōu)步長參數(shù)的動(dòng)態(tài)搜索法來修改傳統(tǒng)的梯度法，從而較完善地解決了多變量最優(yōu)周期控制的計(jì)算問題.研究中還發(fā)現(xiàn)了不同初始條件下最優(yōu)控制所需要的運(yùn)行費(fèi)用也大不相同，進(jìn)而提出了最優(yōu)初始狀態(tài)下最優(yōu)周期控制的新概念，這對保證出水質(zhì)量的同時(shí)進(jìn)一步降低污水處理成本來說具有更重要的意義.本文還強(qiáng)調(diào)指出：對于尚不具備實(shí)現(xiàn)最優(yōu)控制條件的處理系統(tǒng)，可根據(jù)最優(yōu)控制的研究結(jié)果實(shí)現(xiàn)具有廣泛實(shí)用價(jià)值的準(zhǔn)最優(yōu)控制
5. It's difficult to find suboptimal control in a sentence. 用suboptimal control造句挺難的