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- The Waveform and Spectrum of Input and Output Random Processes of A Linear Time Invariant System. 輸入與輸出線(xiàn)性非時(shí)變系統之隨機電壓其波形及頻譜。
- The solvability conditions of the LQ inverse problem for the multivariable linear time invariant system is studied iwth the polynomial matrix method. 利用多項矩陣方法研究了多變量線(xiàn)性定常系統LQ逆問(wèn)題的可解性條件，得到了一般情形下的LQ逆問(wèn)題解的充要條件及其代數描述。
- The robust fault detection filter（RFDF） design problem for linear time invariant（LTI） system with unknown inputs is studied. 摘要 針對包含未知輸入的線(xiàn)性時(shí)不變系統，研究了其魯棒故障檢測濾波器設計問(wèn)題。
- A support hyperplane method is presented to find the response set defined for a linear time invariant vibration system under the excitations modeled by some convex sets. 對激勵由凸集合建模的線(xiàn)性振動(dòng)系統提出了響應集的概念，將數學(xué)上的微分包含問(wèn)題簡(jiǎn)化為求解多自由度振動(dòng)系統的響應集問(wèn)題。
- If reciprocity and symmetry exist for passive two port networks of linear time invariant under zero intial condition,the circuit parameters will have some important characters. 對于線(xiàn)性非時(shí)變的無(wú)源二端口網(wǎng)絡(luò )，在零初始條件下，若存在互易性及對稱(chēng)性，則其電路參數具有一定的特殊性。
- Aiming at the linear time invariant system，a characteristic value was proposed and the prediction error of RUL was analyzed under some assumptions for system structure and hidden fault. 針對線(xiàn)性時(shí)不變系統構造了預測特征量，并分析了在一定的系統結構假設和故障假設下的剩余有效壽命預測誤差。
- Although quantization-based watermarking schemes achieve the channel capacity in terms of additive noise attacks, these schemes are not robust against linear time invariant filtering attacks. 基于量化的水印算法在有加性噪聲攻擊的情況下可以達到信道容量，然而對線(xiàn)性時(shí)不變?yōu)V波攻擊沒(méi)有魯棒性。
- In view of the time varying property of a spiral bevel gear mill cutting system, a piecewise linear and time invariant modelling approach based on time series analysis is proposed in this paper. 為了提高弧齒錐齒輪加工精度和切齒效率,提出弧齒錐齒輪銑齒機切削系統的時(shí)序分時(shí)建模系統辨識方法。
- Subsequently, as a important property, the time invariance of support set of solutions of regularization is proved. 證明了正則化解的一個(gè)重要性質(zhì)，即解的支集關(guān)于時(shí)間的不變性；
- Fruit juices ferment if they are kept a long time. 果汁若是放置很久，就會(huì )發(fā)酵。
- Time is sometimes called the fourth dimension. 時(shí)間有時(shí)被稱(chēng)為第四度空間。
- I think the work can be completed ahead of time. 我認為這項工作能提前完成。
- He will come on time even though it rains. 即使下雨，他還是會(huì )準時(shí)來(lái)的。
- Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時(shí)間。
- Time invariance and analysis results keep the same length with that of original signal are some good properties of stationary wavelet transform. 平穩小波變換彌補了正交小波變換存在的不足，可以使尺度分解結果的長(cháng)度和原始數據保持一致，具備時(shí)移不變性。
- Basing on traditional operator theory,operator madel for a circuit is established,and a new method for the solution of response of linear time invariance system is introduced. 在傳統的算子理論基礎上，建立了電路的算子模型，提出了求解線(xiàn)性非時(shí)變系統全響應的一種新方法。
- I need some time to orient my thinking. 我需要一些時(shí)間來(lái)使我的思想適應。
- A transistorize radio takes no time to warm up. 晶體管收音機不需要預熱時(shí)間。
- At that time he had two helpers. 當時(shí)他有兩個(gè)助手。
- I'm sorry to obtrude on you at such a time. 我很抱歉在這個(gè)時(shí)候打擾你。
