查询词典 unstable equilibrium

T 数量Quantity of 数量 Aluminum The Market for Aluminum and Welfare Economics 铝市场和福利经济学 The quantity produced and consumed in the market equilibrium is efficient in the sense that it maximizes the sum of producer and consumer surplus.

&市场均衡时的生产量和消费量是有效率的&，这句话的意思是说生产者和消费者的总剩余最大。的总剩余最大。

Modeling and stability analysis problem of linear switched system are emphasized in this part and main results include:(1) Through investigation in the projection of 〓 on x, where x denotes continuous state vector, a series of sufficient conditions for stability, asymptotic stability and unstability of linear switched system's equilibrium in the sense of Lyapunov are achieved. And also, a sufficient and necessary condition for state bounded stability of linear switched system is received.(2) For a class of periodical linear switched system whose switching sets are a group of ordinal lines starting from the original point, it's proved that state bounded stability can be defined by the running characteristic in a single period (3) Based on linear switched system, the concept of linear switched system network is put forward. Linear switched system network is a complex network interconnected by many linear switched systems.

这部分着重研究线性切换系统的建模与稳定性分析问题，主要成果包括：（1）通过考察〓在x上的投影，得到线性切换系统的平衡点在Lyapunov意义下稳定、渐近稳定及不稳定的一系列充分条件，并得到了线性切换系统状态有界稳定的一个充要条件；（2）证明了对于一类切换集为从原点出发的一组射线的周期线性切换系统，其状态有界稳定可根据一个周期内的系统运行特性来判定；（3）在线性切换系统的基础上提出了线性切换系统网络的概念，线性切换系统网络是由多个线性切换系统交互作用而形成的复杂网络。

To the outside, we mainly study an offer model in which one indivisible civil-engineering project of unknown construction cost is tendered to n tenders. The offer is not the sole decisive factor which decides who will get the contract, the tendering plan and the offer can play an important combinatorial role in the competition, and the winner's offer via the procedure of competitive bidding tends to the symmetric Nash equilibrium in both the probabilistic sense and the economic sense.

对外主要研究完全不合作的投标竞争环境下的n人投标报价决策问题，考虑到报价不是得标的唯一决定性因素，施工方案和工程报价为赢得工程施工合同共同发挥组合效应，一定条件下，报价趋于Nash平衡。

After the irreversibilities of thermal resistance and heat leak and the finite time, non-equilibrium of regeneration are considered, the modle of Ericsson refrigeration cycle on a paramagnetic material is established.

建立了同时考虑热漏、热阻及回热等主要不可逆因素的顺磁质 Ericsson制冷循环的模型。

A conclusion has been drawn through analyses of the evaporation inner tank liquid, which is the evaporation of liquid occurred at and near surface during storage and boil-off gas and up liquid gets equilibrium during storage.

分析了LNG储存过程中罐内液体蒸发，经过分析得出储存过程中液体的蒸发发生在液体表面及其附近，而蒸发气相空间可认为与上层液体近似地达到了气—液两相平衡。

This Equilibrium is the great root from which grow all the human actings in the world, and this Harmony is the universal path which they all should pursue.

这种平衡是一大根源，从成长中的所有人类扮演要求在世界上这种和谐是普遍适用的途径，他们都应该追求的目标。

The CIAS model also can be used for the mixed gas adsorption process in which the individual equilibrium adsorption capacities of the adsorbates are approximately the same.

CIAS模型适用于单位吸附剂对不同吸附质纯物质的平衡吸附量相同或相近的混合气体吸附。

I also conclude that the equilibrium of the prey population will be enlarged due to the Allee effect of the predator.

Allee效应可能是捕食者-猎物系统中的一个不稳定的因素。

She is a sensible person and will not let little annoyances upset her equilibrium.

她是一个理智的人，不会让小麻烦打乱她的心理平衡。

The two artifices for calculating pulp and white water equilibrium with Excel were introduced in this paper.

介绍了两个用Excel进行浆水平衡计算的技巧。

Methods Clinical data of 3 cases of bile duct injury during laparoscopic cholecystectomy were analyzed retrospectively.

回顾总结3例LC术中胆管损伤的临床资料，分析3例胆管损伤的原因及对策。

These techniques are applied to the gobang.

本文将这些技术用于五子棋中。