查询词典 stable equilibrium

Thus a one-to-one sex ratio is the only stable ratio; it is an "evolutionarily stable strategy."

因此，一比一的性别比例是唯一一种稳定不变的比例；它是一种&生物进化上的稳定策略&。

This paper will make use of the concept of evolutionary stability, especially the notion of evolutionarily stable strategies or evolutionarily stable states.

本文将利用这一概念的进化稳定，特别是这一概念的演化稳定战略或进化稳定状态。

The three-value semantics for the multi-agent autoepistemic logic program corresponds to general stable semantics and the simplified two-value semantics corresponds to the P stable set.

在给出了多自认知逻辑程序的三值语义模型后，证明了该语义是和广义稳定集相互对应的。

The authors investigated the singular limits of stiff relaxation and dominant diffusion for general 2×2nonlinear systems of balance laws, that is,τ=o,ε→ 0, the relaxation time τtends to zero faster than the diffusion parameter ε. If there exists a priori L∞ bound that is uniformly with respect to ε for the solutionsof a system, then the solution sequence converges to the corresponding equilibrium solution of the system.

研究一般扩散占优的2×2双曲平衡律系统奇异松弛极限，用补偿紧性方法，在松弛时间τ比扩散系数ε趋于零快时，即τ=o，ε→ 0时，得到其解的整体存在性一般框架：如果上述系统的解存在对ε一致的先验L∞估计，则其解序列收敛于上述系统的对应平衡状态解。

The disturbance of function, equilibrium, or mental faculties caused by such a blow; violent agitation.

震扰：由这种打击或强烈的震动引起的机能，平衡或精神官能的混乱

In this thesis thecurrent situation and future of the aged has been analyzed mainly, seven characters werediscussed as followed: trend of aging phenomenon, high growing speed of this phenomenon,big absolute unit of population, un-equilibrium distribution in the whole country, low healthylevel, exceeding economic development. The influence on economy, society, family,psychology and so on had been discussed also. It pointed out the importance of stabilizing thebirth level, performing new trinity mode of providing for the aged by themselves, by thesociety and by their children, taking actions to delay the aging speed correspondingly andfulfilling elementary service for their health.

本文分析了我国人口老龄化的现状及发展趋势，讨论了我国人口老龄化速度快，绝对数大，分布不均衡，健康水平低，超越经济发展等七个特点，论述人口老龄化对我国经济、社会、家庭，心理等影响，提出要稳定生育水平，实行自身、社会、子女养老三位一体新模式，采取相对延缓老龄速度，实施老年初级健康服务等应对策略和对策。

We have found that a likewise capital market with stocks and loans being the major means to save for the future and gain capital accruement has the inner vulnerability—that is, if the former market equilibrium has been disturbed, the market has the inclination to fall down or go up continuously.

发现：一个没有套期保值机制的以股票和信贷为资产增值和储蓄手段的资本市场具有内在的"脆弱性"（一旦原有市场均衡被打破，市场有持续下跌和持续上涨的倾向）。

STUDY ON THE EQUILIBRIUM AND COORDINATION COMPOUND OF IRONEXTRACTION WITH N,N-DI (1-METHYLHEPTYL)ACETAMIDE IN HYDROCHLORIC ACID

N，N-二(1-甲基庚基)乙酰胺在盐酸介质中对铁的萃取平衡及其配合物的研究-中国学术期刊网络出版总库

Two different deductions of equation for the pH calculation of buffer solutions are compared,and a new deduction method based on proton balance equation in acid-base equilibrium is proposed.

比较了两种缓冲溶液 p H值计算公式的推导方法，从酸碱平衡的 PBE出发，提出一种新的推导方法。

It is suggested that the contributions of the pre-equilibrium fission can be ignored for the projectile with low or medium incoming energy to the target in actinium family, and even with high energy to the target in sub-actinium family.

对锕系核来说，在中低能的情况下，可以忽略预平衡裂变过程的影响；而对Pb等重核来说，即使在激发能比较高的情况下，也可以忽略预平衡裂变的贡献。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48