查询词典 stability

The new theory of the parabolized stability equations is used to study the stability of the boundary layer.

本文主要采用抛物化稳定性方程的新理论研究非平行流边界层流动的稳定性问题。

On the condition that nonlinear function are bounded. By using the linear matrix inequality, a sufficient condition of the output feedback stability about the nonlinear uncertain systems with time-delay is obtained and then the design method of its robust stability is also given in it.

在非线性不确定性满足增益有界条件下，利用线性矩阵不等式方法给出了鲁棒镇定律的存在条件及镇定律存在时相对应的控制器设计方法。

The existing problems of evaluation of slope stability are analysed, and the method mechanism evaluating slope stability with the calculating results of finite element is discussed.

研究分析了目前边坡稳定性评价中存在的问题，讨论了应用有限元计算结果直接评价边坡稳定性的方法机制。

Physical stability of liposomes plays the critical roles in various stages of the applications and development of liposomes. In this study, we applied low molecular weight chitosan to modify the liposomes surface, and investigated the physical stability of liposomes, Moreover, we encapsulated cantharidin to study the effects of chitosan which cause drug leakage.

微脂粒稳定性的研究在其应用发展上占有举足轻重的影响，因此本研究利用低分子量水溶性几丁聚醣来修饰微脂粒表面，观测几丁聚醣对微脂粒物理稳定性的影响，同时也一并探讨包覆抗癌药物斑蝥素，几丁聚醣对微脂粒包覆斑蝥素的渗漏情形。

The results of the test show that the whole intensity and comprehensive stability of subgrade made a good progress because the capillary water cant rise by using the insulating layer. In the prior condition of taking insulating layer thickness as 0.2m, choosing insulating layer 0.5m, 0.8m, below the pavement, the stability of seasonal frozen soil subgrade is analyzed. The results of the test also show that the optimal position of the insulating layer is 1.0m～1.5m .

试验表明，由于隔离层的作用使得毛细水无法迁移，对路基整体的强度和综合稳定性都有了很大程度上的提高，同时试验还表明在隔离层厚度为0.2m的前提下，设置在距路面以下1.0m～1.5m位置，即路基表面以下0.5m～0.8m处对路基的稳定性最为有利。

Effect of polymerization by MTGase on the functionalities of sodium caseinate were studied, it showed that the viscosity, thermal stability and hydration property, emulsifying properties of sodium caseinate were improved remarkably, And the emulsifying activity index increased with the time of polymerization, and the emulsifying stability increased with the polymerization time at low degree of polymerization while declined at high degree of polymerization.

研究了MTGase聚合酪蛋白酸钠对其功能特性的影响，结果表明：MTGase聚合酪蛋白酸钠显著地提高或改善了粘度、水化性质、乳化性能，其中乳化指数随聚合时间的增加而增加，而乳化稳定性在相对较低聚合度时随聚合时间的增加而增加，然而在高聚合度时反而会有所下降。

Functional properties of silk fibroin were measured. The results showed that its emulsion capacity and emulsion stability were good at wide pH range from 3 to 10.Sodium chloride decreased EC and ES to some extent. EC and ES improved as the concentration of silk fibroin increased, until reaching its critical micelle concentration 0.5%. Foam capacity of fibroin was lower than that of caseinate, while its foam stability was markedly better than that of caseinate.

对丝素的功能性质进行了研究，结果表明，丝素在pH3～10范围内具有较好的乳化能力和优良的乳化稳定性；氯化钠的添加使丝素乳化能力和乳化稳定性略微下降；随着丝素浓度增加，丝素乳化能力和乳化稳定性均提高，当丝素浓度高于丝素临界胶束浓度0.5％时，乳化能力增幅变缓。

Based on the observation data of Lianziya, the steady-state model set by stability analysis method of catastrophe theory is applied to judge its stability.

以链子崖原型观测资料为依据，用突变理论的稳定分析方法建立该系统的稳态模型来判别其稳定性。

The definition and stability criterion of resonant operating points in a CPT system have been described. A Poincarémapping model has been built up and its Jacobian matrix has been derived with the implicit function derivative rule and chain rule. Then the stability of the fixed points can be determined according to the eigenvalues of the the Jacobian matrix. It has been used to study an example push-pull CPT system with three resonant operating points.

文中给出了CPT系统中谐振点的定义及判断条件，建立了系统的庞加莱映射模型，并根据隐函数及复合函数求导法则，推导出了系统庞加莱映射周期不动点的雅可比矩阵，根据雅可比矩阵的特征值分布情况，即可判断各不动点的自治振荡稳定性。

This text utilizes the stability theory of differential equation, establishes the mathematical model of praying on the relation among the living beings, then according to the characteristic of differential equation group set up, through analyze to its equalization point,discuss the rail line distribution situation and overall stability, studies the dynamic change situation of every species during sufficient long time slot.

摘要本文利用微分方程稳定性理论，建立生物间捕食关系的数学模型，然后根据建立的微分方程组的特性，通过对其平衡点分析，轨线分布情况以及全局稳定性的讨论，研究出各物种在充分长时间段中的动态变化情况。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。