dynamic bound 中文意思是什麼
dynamic bound
解釋
動界-
At the case of cam - follower system at high speed, the inertia of kinetic components is bound to increase to a leap compared with the system at low speed, the elastic deformation of these components will affect the precision of the driven parts at special position, so the dynamic departure is inevitable
當凸輪機構的運轉速度較高時，系統中運動構件的慣性力劇增，所產生的構件彈性變形的影響將導致工作端運動規律偏離預定的要求，產生不容忽視的動態運動偏差。因此，高速凸輪機構的研究正日益受到廣泛關注。 -
So a lot of researchers have attached importance to optimization computing, and put forward all kinds of algotithms for optimization problems, for instance : simplex algorithm, dynamic programming algorithm, branch - bound algorithm, etc. but these algorithms are all disadvantage and can not be applied to complex nonlinear optimization problems
為了解決各種優化計算問題，人們提出了各種各樣的優化計算方法，如單純形法、梯度法、動態規劃法、分枝剪界法。這些優化演算法各有各的長處，各有各的適用范圍，也有各自的限制。 -
The dynamic matrix control algorithms based on finite impulse response are studied. the model errors are defined in the form of upper and lower bound and the error square sum of impulse response coefficients of single - input / single - output systems. the robust stability conditions are proposed for closed - loop systems using dmc in the form of lmi, which can assure the closed - loop system using dmc algorithm to be asymptotically stable, when the coefficients of characteristic polynomial do n ' t satisfy jury ' s dominant coefficient lemma
浙江大學博士學位論文4 .研究了基於脈沖響應模型的動態矩陣預測控制田mc ）演算法，針對單輸入、單輸出系統可能出現的預測模型誤差，分別以脈沖響應系數上下界和脈沖響應系數誤差平方和的形式對預測模型的模型誤差進行定義，根據該定義以線性矩陣不等式的形式分別提出了閉環系統魯棒穩定判據，當閉環多項式系數不能滿足j切嘆主系數定理的情況下仍能保證系統閉環穩定。 -
A lot of applications in broad bandwidth ip network are based on non - real - time communication by comparison with atm. we present dynamic virtual rate scheduling policy and limited difference - of - clock hybrid packet scheduling. they do n ' t only guarantee upper bound of traffic delay that is equal to vc and wfq ' s, but also optimize non - real - time communication by way of preventing real - time traffic from unfairly engaging network resource
相對atm網路，寬帶ip網路中有大量的網路應用以非實時通信為基礎，本文提出了動態虛速率調度策略和有限時鐘差混合包調度演算法，與vc 、 wfq等調度演算法相比，不僅同等地確保實時通信的最小時延上界，而且通過限制實時通信對網路資源的不合理佔用，使得實時通信和非實時通信公平合理地共享網路資源，優化了非實時通信的轉發性能，改善了網路資源的有效利用率。 -
Packages may also include dynamic sql, in which case the required privileges depend on the value that is specified for the dynamicrules clause of the precompile bind command when the package is precompiled or bound to the database
包也可能包含動態sql ，在這種情況下，需要的特權取決于在對包進行預編譯或綁定到數據庫時recompile / bind命令的dynamicrules子句所指定的值。 -
Thus, in order to guarantee the benign cycle and sustainable development of the agricultural system, increase the valid agrarian areas and enhance the plowland yield and achieve the goal of so called " dynamic equilibrium of total arable land ", farmland consolidation is bound to be carried out in southern china hilly region
因此，要保證整個農業系統的良性循環和持續發展，增加有效耕地面積和提高耕地質量，實現耕地總量動態平衡的戰略目標以緩和廣大南方丘陵地區人地矛盾，必須大力開展農地整理工作。 -
Shafts are the important part of large hydroelectric machines. its dynamic characteristic is bound up with the reliability, life - span and economic index of the entire machines. therefore, it is important to analysis the large hydroelectric machines from the aspect of theory
軸系是水輪發電機組的重要組成部分，它的動力特性優劣直接關繫到整個機組運行可靠性、壽命和經濟指標，因此對大型水輪發電機組進行理論分析具有重要意義。 -
For an ev drive system, the variation of rotor time constant will bring on variation of torque and exorbitant line voltage even the field orientation may be destroyed. the varied torque will affect ev dynamic performance, and the higher voltage will limit the output power due to the bound of batteries in ev
對于電動汽車驅動系統來說，轉子時間常數的波動會導致輸出轉矩和電機電壓的波動，並且嚴重時會導致系統出現振蕩，轉矩的波動會影響汽車的動態性能，電機電壓的波動則會由於電池電壓的限制而影響電機的輸出功率，這些都是電動汽車的驅動系統應該避免的問題。 -
The solution existence for dynamic topology optimization of truss is explored from the engineering point of views : when the design variables ( section areas ) are continuous and their bound are not imposed, if there is no frequency constraint, the optimal solution always exists for a given optimization problem and contrarily, when the frequency constraint is considered, the frequency will become the key constraint and also the solution existence will be changed by the topology alteration
從一般工程意義上探討了桁架結構動力學拓撲優化設計解的存在性：無固頻約束時，設計變量連續且不考慮上限約束，則優化問題總是有解；考慮固頻約束時，頻率約束是是否有解的關鍵約束，並且改變結構拓撲形狀可以改變解的存在性。 -
Considering that the unknown upper bound of uncertainties, which include parameter variations and external disturbances, we also propose a terminal smc technique with a simple adaptation laws to overcome the above limitation 4. for a class of nonlinear dynamic systems with input nonlinearity, a new sliding mode controller is proposed to deal with the tracking problem
研究了一類帶有非線性輸入結構的非線性系統的變結構控制問題，提出了一種新的用於解決跟蹤問題的滑模變結構控制設計方法。並進一步結合tenninal滑模控制的研究，探討了一類帶有非線性輸入結構的多輸入多輸出高階非線性系統的變結構控制設計問題。
分享友人