The original contributions in this dissertation include the expression of stability factor of single mosfet and the full explanation of the performance of mosfet stability 在本文中的独创性成果主要是：回得到了单个mosfet的稳定系数表达式，对mosfet的稳定性能做了完整解释。
Moreover , this smoke agent has some other characteristics i . e . large loading density , better insulation , better performance enduring high and low temperature , better compatible and stable performance 该发烟剂还具有装填密度大，不导电，耐高、低温性能、相容性和稳定性能良好等特点。
After the mass information was refered to and the much experiment was performed , the root of the bad stabilization performance was found and it can be solved with the existing processing 通过查阅资料和反复试验，最终找到了影响稳定性的根源，并在工艺上可以得到解决，稳定性能有所提高。
The stability of the phosphor is improved and their lifetime is prolonged to a certain extent in this paper which is of great economic significance for their more wide application 本文在一定程度上改善了材料的稳定性能，延长了材料的使用寿命。这对材料的更加广泛的应用具有很大的经济意义。
In addition to control overloaded vehicles by means of administration , the hot stability and low temperature brittleness of asphalt mixture should be improved to solve all these problems 解决这些问题，除了运用行政强制手段控制超载车辆外，必须提高沥青混合料的高温稳定性能和低温抗裂性能。
Long term immersing marshall test and frozen - thaw cycle test were used to investigate the anti - stripping performance of andesite asphalt mixture using cement and anti - stripping agent 摘要采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法，对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。
The results showed the thermal stability of pom could be improved remarkably by applying triethanolamine as amine treating agent through melting processing , and the optimum content of triethanolamine was 0 . 2 % 结果表明：以三乙醇胺为胺处理剂、采用熔融后处理法可有效提高聚甲醛热稳定性能，三乙醇胺最佳用量为0 . 2 % 。
5 . after high temperature annealing the hardness of the composites did not reduced obviously until 973k , this temperature greatly exceeds that of pure copper ( after cold machining , the temperature is 423k ) 本文制备的材料经高温退火后的硬度明显降低温度点为973k ，大大超过了纯铜（冷加工态）的423k ，而且热稳定性能较好。
Abstract : based on the stability analysis of construction vehicle , it puts forwards a new method to increase the stability performance . the experimental results show the method is effective 文摘:通过分析工程车辆稳定性能，确定其典型失稳工况，提出了工程车辆设计和使用中提高稳定性的思路，试验结果剖析了附着失稳及刚性失稳的现象。
Because there is very closed relations between the stability and the adhesion , this text still studied its static and dynamic adhesion so as to obtain reasonable relations between the stability and the adhesion 因稳定性能与附着性能有密切关系，本文还研究了电动叉车的静、动态附着性能并得出了稳定性能与附着性能之间的合理关系。
