稳定性条件

When the molar fraction of SnO2 is 83%, the main component of the coating isO2 solid solution with rutile structure. When the molar fraction of SnO2 is 44%, the main components of coating are theO2 solid solution with rutile structure andO2 solid solution with fluorite structure. When the molar fraction of SnO2 is 17%, the main component of the coating isO2 solid solution with fluorite structure. Annealed at higher temperature than 450 ℃, CeO2 is found in the coating containing 83%Sn, and there is not SnO2 in the coating containing 83%Ce, which suggests that fluoriteO2 has higher thermal stability than rutileO2. When the molar fraction of SnO2 increases, the dispensability of the coatings is improved greatly.

结果表明：通过控制制备条件可获得具有纳米结构的钛阳极涂层；当Sn的摩尔分数为83%时，涂层主要为金红石相的O2固溶体；当Sn的摩尔分数为44%时，涂层中金红石相O2固溶体和萤石结构的O2固溶体共存；当Sn的摩尔分数为17%时，涂层由萤石结构的O2固溶体组成；高于450 ℃退火时，含83%Sn的涂层中出现CeO2相，而在含83%Ce的涂层中没有出现SnO2相，表明在相同的溶质浓度下，萤石结构的O2固溶体比锡基金红石相O2固溶体具有更好的热稳定性；而涂层中的SnO2具有明显改善涂层分散性的作用。

The guidance system is built according to the relative relationship in three dimensions. For longitudinal plane, by introducing the subsidiary smooth function, the attraction domain of sliding mode are analyzed and determined, and the stability of the guidance system is proven, considering from the coupling relations of two planes in three dimensions.

根据末端三维弹目相对运动学关系，建立了三维制导系统的数学模型，并以纵向平面模型和变结构控制中到达条件为基础，引入分段光滑连续函数，以三维平面间的耦合关系为出发点，从两个方面分析并确定了过载受限变结构制导律的滑动模态吸引区，证明其制导系统的稳定性。

It is difficult to research dynamic stability of single-layer reticulated domes under earthquake action by Lyapunov dynamic stability theory.

基于这一理念，本文提出了动力稳定性实用判别方法，并在不同荷载和不同计算条件下进行了充分验证。

The results show that pH value and temperature dominantly influence the stability.

作者在不同pH值和温度条件下，对硅藻遗骸的稳定性进行了研究。

The dynamic simulation was conducted in two conditions and then the dynamic rollover threshold was determined. A dumping stability field test of the dump truck was also done and the rollover threshold was determined.

根据自卸汽车的使用环境及工作条件确定了两种计算工况，对自卸汽车作业稳定性进行了仿真分析，找出了各使用工况的侧翻临界值。

The rationality of selecting different type of cement kiln dust chamber fixed in inlet and outlet based on its invest,running cost,adaptability on pollution control,stability,dust removal rate,abnormal discharge,discharge volume,air environmental capacity,environmental quality standard and climate condition on the angle of environmental impact.

从水泥窑大气污染物对环境影响的角度，分析了新型干法水泥回转窑窑尾和窑头除尘器选型的合理性，包括投资、运行成本、对污染物治理和工况的适应性、操作和维修性能、可靠性、稳定性、除尘效率以及非正常排放、污染物排放量、大气环境容量、环境质量标准、气候条件等对环境的影响程度。

Considering the geological condition and the construction practice of the expressway, the main factor which influences the earthiness and rock slope stability of expressway in the Chongqing area has been analysed.

结合重庆地区的地质条件和高速公路的建设实践，分析了影响重庆地区高速公路土质和岩质边坡稳定性的主要因素。

This paper presents the stability theorems and stable conditions which must be satisfied in design of controller using the dominate eigenvector alignment approach.

文中给出了检验这种情况下闭环系统稳定性的定理和配正设计的控制器应满足的条件。

Various [BO6] units exhibit remarkable differece in stability, ion size and ion electrovalence. Therefore, the growth interfaces with electric charges would make a choice among those [BO6]growth units, resulting in the short range of fluctuation in composition and structure at the stage of crystal growth and preparing for the aubsequent formation of ordered domains and other chemical defect clusters.

在基元组装过程中，各种[BO6]八面体基元在稳定性、尺寸大小与电价上的分异致使生长界面对基元有一定的选择性，从而造成了晶体生长时成分与结构的短程起伏，并为有序畴及其它化学缺陷团簇的形成提供了条件。

The output ripple voltage of the PWM converter is±8 mV with the emblematical condition: 1.5V input voltage, 3.3V output voltage, 100mA loading current, 1MHz working frequency. It means that the whole system has high stability according with the design request.

在输入电压1.5 V，输出电压3.3 V，负载电流100 mA，工作频率1 MHz的典型条件下，对该转换器进行整体仿真，得到输出纹波电压范围仅为±8 mV，说明电路具有高稳定性，符合设计要求。

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。