结构稳定性

Discussion on the Increased Range of Allowable Stress in the Design Code for Industrial Metallic Piping;2. The article theoretically calculated and analysed the assembly Stress of the pontes to proofread the allowable stress of the plate and rivets.

本文以铆钉为例，从连接部分所受到的装配应力角度进行理论计算分析，校核板件与铆钉的许用应力，分析结构的稳定性，并预测连接部分的破坏部位。

The significance and application of reinforcement of conventional polymers by POSS are reviewed.

综述了多面体低聚倍半硅氧烷改性传统聚合物的作用及其应用；介绍了POSS的纳米级笼形结构、良好的热力学和化学稳定性及耐热、阻燃等以及溶胶-凝胶法合成POSS的优缺点。

In this retrospective, the author looks at the field of stability and postcritical behavior of structures for which analysis needs a dynamical approach.

在本回顾性文章中，作者着重论述在结构的稳定性和超临界行为中需要采用动力学方法进行分析的问题。

Quad In this retrospective, the author looks at the field of stability and postcritical behavior of structures for which analysis needs a dynamical approach.

在本回顾性文章中，作者着重论述在结构的稳定性和超临界行为中需要采用动力学方法进行分析的问题。

The title compound behaves as quadridentate ligand. The molecular structure is stabilized and it is displayed the optimum structure.

结论合成的目标产物属于四齿配体，分子呈现最优化的结构并具体一定的稳定性。

Structural design for entire aerosol, high quakeproof -like, enhanced equipment's stability effectively, shocks proof extra-heavy, the steady low noise, the extension service life.

结构设计为全悬浮、高防震式，有效地提高了设备的稳定性，避震特强，平稳低噪音，延长使用寿命。

TEM, FTIR, spectrophotometry characterized the morphology, structure and dispersion stability of nanoparticles respectively. The results show that the inorganic nanoparticles in the aqueous solution can redisperse more effectively through ultrasonic irradiation than by conventional stirring, which was the basis for monomers to polymerize on the surface of nanoparticles. By selecting proper nanoparticles and monomers, the long-stable latexes were successfully prepared.

研究了超声辐照下多种纳米粒子(SiO〓、Al〓O〓、TiO〓)在水体系中的分散、粉碎及活化等各种行为，采用TEM、FTIR、分光光度法等对纳米粒子的形态、结构、分散稳定性进行了表征，证明超声辐照比常规搅拌更有效地实现无机纳米粒子在液相中的分散，为单体在纳米粒子表面的聚合创造了条件。

In order to modify the dense of the hydrophilic groups of the superabsorbents, as well as reutilize wast polymer , a rigid and hydrophobic polystyrene chain have been introduced into the superabsorbent, and novel superabsorbent nanocomposites based on partially neutralized acrylic acid, waste polystyrene foam and sodium type montmorillonite powder have been synthesized. The properties of the superabsorbents, effects of various main factors on water absorbency have been systemically investigated. The structure, surface morphology and thermal stability of the composites were characterized by FTIR, XRD, SEM and thermo gravimetric analysis.

为了改善高吸水性树脂亲水基团的密度，同时以废塑料资源化再利用为目的，将刚性、疏水的聚苯乙烯引入到高吸水性树脂中，成功制备了废旧聚苯乙烯泡沫/丙烯酸/蒙脱土高吸水性树脂，并对所制备的高吸水性树脂的各项性能、吸水倍率的诸影响因素进行了系统讨论研究，同时也通过FTIR、XRD、SEM、热重分析等物理手段来表征复合高吸水性树脂的结构、表面形貌、热力学稳定性等性能。

Multi-channel multistage rimfire gas switch has suitable structure that multi-gaps connected in series.

边缘点火多级多通道气体开关采用多间隙串联结构，有利于减小开关火花通道电阻、电感、击穿抖动和电极熔蚀，提高开关寿命和稳定性，在脉冲功率装置中得到了广泛应用。

Because of considering the structure information of object, the robusticity of tracking can be improved greatly.

由于在跟踪过程中考虑了目标的整体结构信息，利用这种方法可以大大提高跟踪的稳定性。

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。