查询词典 sufficient condition

Secondly, the sufficient condition for the existence of memoryless state feedback controller with definite attenuation and the method of designing controller are derived. The condition is also further equivalent to the solvability of certain linear matrix inequality.

其次得到了具有指定衰减度的无记忆状态反馈控制律存在的充分条件及相应的控制器设计方法，该条件被进一步等价地转化为一个线性矩阵不等式的可解性问题。

The problems of robust stability and robust stabilization for interval systems were discussed. A necessary and sufficient condition for the robust stability of a line segment polynomial was proposed. The tested results of robust stability of a polynomial polytope and robust stabilization of an interval system were obtained in terms of the condition.

讨论了区间系统的鲁棒稳定性和鲁棒镇定性的有限检验问题，给出了线段多项式鲁棒稳定性的充分必要条件，利用该条件对多项式多面体鲁棒稳定性和区间系统鲁棒镇定性进行了有限检验，并给出了相应的检验结果。

On condition that the nonlinear uncertain functions are gain bounded, a sufficient condition, which is dependent on the maximum value of the time derivative of time-varying delay, is presented for the existence of the controller.

在非线性不确定性满足增益有界条件下，得到了该类时变时滞系统依赖於时变延迟导数的最大值的满足鲁棒性能的一个充分条件。

All compartments shall be arranged with sufficient number of manholes to facility access to these areas, sufficient number of drain holes and air holes with appropriate size in area of bottom, transverse and longitudinal structures are required.

所有舱内设置足够数量的人孔以便出入，船底和纵、横结构设置足够数量的尺寸的流水孔和透气孔。

We posed the concept of sufficient intersection about s(1≤s≤n) algebraic hypersurfaces in n-dimensional space and proved the dimension of polynomial space Pm(which denotes the space of all multivariate polynomials of total degree≤m) on the algebraic manifold S=s(f1,…, fs) where f1(X=0,…, f s=0denote s algebraic hypersurfaces of sufficient intersection, then gave a convenient expression for dimension calculation by using the backw ard difference operator.

给出了n维空间中s(1≤s≤n)个代数超曲面充分相交的概念，证明了n元m次多项式空间Pm在充分相交的代数流形S=s(f1，…， fs)（f1=0，…， fs=0表示s个代数超曲面）上的维数，并利用倒差分算子给出一个方便计算的表达式；构造了沿代数流形上插值适定结点组的叠加插值法；证明了在充分相交的代数流形上任意次插值适定结点组的存在性；给出代数流形上插值适定结点组的性质和判定条件。

Paper studies the practical stability of electricity market models by tools, for example, the appropriate structure Lyapunov functions, Cauchy matrix, the matrix measure, constant variation. Judging practical stability sufficient conditions and estimating formula of ultimate convergence boundary are provided. Conditions are descriptive by coefficients of models. At the same time, paper studies the Lyapunov stability of the electricity market. As well as the sufficient conditions of judging electricity market Lyapunov stability are provided. Some of conclusions improved the results of Alvarado and others. The conclusion of Lyapunov stability has made a comparative with practical results.

首次将实用稳定性理论和方法应用于电力市场稳定性的研究中，借助于构造合适的Lyapunov函数、柯西矩阵、矩阵测度、常数变易法等工具，系统研究了所建电力市场模型的实用稳定性，得到了用模型的系数来描述其实用稳定性的一系列判定条件和最终收敛边界的估计公式；同时对电力市场的Lyapunov稳定性进行了研究，得到了电力市场稳定性的若干判据，部分结论改进了Alvarado等人的结果；随后将Lyapunov稳定的结果与实用稳定进行了比较。

Only one complete corollinae chromosome was detected in Ml4, and was determined corollinae chromosome 9. We have used in situ hybridization of genomic DNA to discrimination the parental chromosomes in Beta Ml 4, suppression of cross-hybridization by blocking DNA was not necessary indicating that the investigated Beta genome contain sufficient species-species DNA enabling the unequivocal determination of genomic composition of the hybrids.In our study , the results of BAC -FISH combined with the analysis of GISH in Beta M14,indicating that present of the corollinae chromosome 9 alone was sufficient to confer apospory in Beta M14 upon celluar and molecular..

BAC克隆16-M11和26-L15携带M14花期特异表达的基因；在M14甜菜对应的有性栽培甜菜染色体上没有出现信号，呈半合子状态；包含的单或低拷贝DNA序列在野生白花甜菜进化过程是共线的；两个BAC克隆部分同源；位于末端重组抑制区，所有这些不同寻常的特性都暗示着：BAC克隆16-M11和26-L15和无融合生殖特性相关，可作为无融合生殖

Design of scientist of England of bedspring football shoe gives a kind of sufficient gym shoes of bedspring, this kind of shoe can reduce sufficient ministry to wear away articulatorily flimsily.

弹簧足球鞋英国科学家设计出一种装有弹簧的足球鞋，这种鞋可减少足部脆弱关节的磨损。

Nurse 2.1 nurse commonly it is 10min of ～ of 5min of patient bubble foot with Wen Shui every night, use bibulous towel gentleness and wipe thoroughly, besmear equably with vegetable oil next at the patient double sufficient, massage gently absorb adequately what make, in order to achieve bit of skin softness, cleared scale, avoid weather-shack end. Clip fingernail shoulds not be too short, lest injure armour channel afterwards to send infection, do not stick adhesive plaster of cutaneous having damage, notice sufficient ministry heat preservation, footgear is appropriate, do not pass too small, excellent, close.

足背动脉搏动减弱7例，消失3例，缺血性溃疡4例，四周神经病变2例，表现为深浅感觉减退，经综合治疗20d～40d后治愈8例，好转4例。2护理2.1一般护理每晚用温水为患者泡脚5min～10min，用吸水毛巾轻柔而彻底擦干，然后用植物油均匀涂于患者双足，并轻轻按摩使之充分吸收，以达到皮肤柔软、清除鳞屑、防止干裂的目的。

This will only be accomplished by having the right diameter of wheel brush, the proper wire size depending upon the type of material which is to be worked, the face width wide enough to give you sufficient product, sufficient power and speed with the brush rotating near its maximum safe limits and the brush wire tips applied only to the edge that requires the metal removal.

要完成这些工作，需要有合适的轮刷直径、足够的刷丝厚度、适用于轮子材料的轮刷钢丝、能使刷子以最高安全限速旋转的适宜转速及作用力、以及仅用刷丝末梢进行作业。

I can do simple painting, carpentry and plumbing.

我能做简单的油漆、木工和修水管等工作。

The motivations, notations and outline of this work are also given in this chapter.

从这个意义上讲，这些时滞是无害的。然后用实例说明这三个定理的应用和互不包含性。