稳定性

Meanwhile,we establishψfunctional stability which is more general than the classical exponential stability and polynomially stability.

我们通过对几类方程的讨论，将不同的渐近稳定性借助于&ψ函数&归结为一种&ψ函数稳定性&。

Robust stability of uncertain two-dimensional (2-D) polynomial family, including polytopes of 2-D polynomials, interval 2-D polynomial family,diamonds of 2-D polynomial family, depends on that of the edge polynomials of the families.

不确定二维多项式簇，包括多胞形二维多项式簇，区间二维多项式簇，钻石形二维多项式簇，其鲁棒稳定性可由其棱边多项式的稳定性确定。

Two of the purities were reported for the first time.

同时，首次对人参蛋白的热稳定性进行研究并且获得了人参蛋白的热稳定性数据。

In this paper, the method of Lyapunov function is used to discuss the stability of the solution of a kind of third order quasilinear differential equation with two nonlinear terms.

应用Lyapunov函数方法讨论一类含两个非线性项的三阶拟线性微分方程解的稳定性，得到了此类方程解的稳定性的若干新结果，同时推广了作者已有的结果。

This test of the separation and purification of immunoglobulin, freeze-drying,immunoglobulin under different conditions of stability and the protection of its accession to improve the stability of the effect of the study.

本试验对免疫球蛋白的分离提纯、冷冻干燥、免疫球蛋白在不同条件下的稳定性及加入保护剂对其稳定性改善效果进行了研究。

Research from the stability of the polymer gel system,this paper carried out the foll...

从研究聚合物凝胶体系稳定性出发本文主要开展了以下工作；(1)从聚合物类型(PHPAM、AP-P4和KYPAM-2)、分子量、水解度方面研究了聚合物凝胶体系的成胶性能，实验结果表明，KYPAM-2在60℃、80℃下与乙酸铬交联剂、70℃和90℃下与有机酚醛交联剂形成的凝胶体系30天粘度保留率85%—94%，而AP-P4聚合物在相同条件下形成的凝胶体系30天粘度保留率80%—90%；中、低水解度(15-25%)聚合物形成的凝胶稳定性较好(30天粘度保留率9036-94%)。

With high specific surface area, ordered pore structure, facilely tailorable pore size, and fine chemical stability and thermostability, Mesoporous molecular sieve MCM-41 has wide application prospects in many fields, such as catalyst chemistry, adsorption and separation.

介孔分子筛 MCM-41 具有比表面积高、孔道结构规则及孔径易调节、化学稳定性和热稳定性好、表面易改性等优点，在催化化学和吸附分离等领域都有很大的潜在应用前景。

In the stability design of a high-power laser facility, if equiprobable allocation results are chosen as the stability design indexes, there are often much difficulty in structure design and great waste in building.

在大型固体激光器结构稳定性设计中，使用等概率分配方法的分配值作为光学元件稳定性设计指标常常会增加结构设计的难度，造成结构建造的巨大浪费。

The results here show that the blade lag damper can greatly reduce the instability range of a helicopter, and that the pitch angle of blades takes an important role in the stability of ground resonance, as it does in the flap-lag stability of a blade

本章结果表明桨叶的减摆器阻尼可以有效地减小不稳定运动发生的区域。并且，同桨叶的挥摆稳定性一样，桨叶变距角也是影响&地面共振&稳定性的一个重要因素。

The internal friction angle and the cohesion of the bank soil will greatly decrease after long soil soaking during the flood period, which results in a decrease of the stability coefficient.

洪水长期浸泡后，河岸土壤的内摩擦角和内聚力有较大幅度的减小，河岸稳定系数减小；对于粘土岸滩，洪水迅速上涨期间，水压力对河岸的稳定性是有利的，而洪水骤降时，河岸崩塌的几率增大；对于非粘土岸滩，洪水缓慢上涨期间，河岸稳定性变化不大，而洪水缓慢下降后，岸滩稳定系数减小。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。