说明:双击或选中下面任意单词,将显示该词的音标、读音、翻译等;选中中文或多个词,将显示翻译。
您的位置:首页 -> 词典 -> 摩擦-温度特性
1)  friction temperature characteristics
摩擦-温度特性
2)  frictional temperature
摩擦温度
1.
Based on Galerkin variation principle,an elastic finite element analysis model of coupling friction heat for wheel/rail was put forward,and the relations between wheel/rail friction heat and rail expanded displacement in touched area,wheel/rail frictional temperature,contact strain and stress.
基于伽辽金变分原理,利用有限元方法,建立了轮轨摩擦耦合热弹性有限元分析模型,分析了轮轨摩擦热与钢轨接触区热膨胀位移、摩擦温度、应变和应力的关系。
3)  friction temperature
摩擦温度
1.
To deal with the problem that thermal flow density varies with time on absolutely sliding lining surface, this paper proposes on approximate method of calculating friction temperature in multi rope friction winder lining according to the integrate method of solution to thermal conduction problem.
针对绝对滑动衬垫表面热流密度随时间变化的情况,依照求解热传导问题的积分法提出了计算多绳摩擦提升机衬垫摩擦温度的近似方法,并对其应用进行了分析和讨论。
4)  friction characteristics
摩擦特性
1.
Analysis of friction characteristics of OTS/MPS compositiou SAMs;
OTS/MPS复合自组装分子膜的摩擦特性分析
2.
Surface property of separator plates is one of the most important factors influencing the friction characteristics of a paper-based wet clutch device.
纸基湿式摩擦离合器中隔离片表面特性是影响其摩擦特性的重要因素。
3.
Such a friction characteristics occasionally gives rise to shudder or judder of vehicles.
自动变速器实现扭矩传递是依靠纸基湿式摩擦离合器的摩擦片-对偶钢片组成的摩擦副,当该摩擦副的摩擦特性不够理想时在离合器啮合时会产生振动和尖叫,如何克服和减小这种振动和尖叫,是一个重要的工程问题。
5)  friction property
摩擦特性
1.
The relationship between the spinnability of easy eationic dyeable PET ( ECDP) fiber and the performance of finishes was studied from the aspects of friction property and antistatic behavior.
从纺织过程中的摩擦特性、抗静电性等方面分析了阳离子可染聚酯(ECDP)纤维的可纺性与油剂性能之间的关系。
2.
and the friction property of oiled fiber are studied respectively.
从纤维性质、油剂单体、纤维含油量和含油纤维的摩擦特性等方面对棉型干法腈纶纺丝油剂抱合性进行了研究,并进行了工业化试验。
3.
The face friction property of mechanical seal is the key factor that can decide seal operating life and its capability.
机械密封端面摩擦特性是决定机械密封工作寿命和密封性能好坏的关键因素,机械密封端面摩擦特性参数的测试是机械密封试验研究和产品质量评价中的关键技术。
6)  tribological property
摩擦特性
1.
Orthogonal test and regression analysis on tribological property of ultra high molecular weight polyethylene composites filled with nano-ZnO;
基于UHMWPE/nano-ZnO复合材料摩擦特性的正交试验及回归分析
2.
Analysis of tribological property of pavement stone;
路用石料的摩擦特性分析
3.
The tribological property of the laser-textured surface is studied by experiment.
基于试验,研究了激光微加工表面的摩擦特性。
补充资料:正温度系数热敏陶瓷阻-温特性曲线
分子式:
CAS号:

性质:描述正温度系数热敏陶瓷电阻率与温度关系的曲线。钛酸钡基PTC热敏陶瓷阻-温特性曲线。电阻率随着温度的升高,先是降低,当达到某一值Tmin时,曲线出现极值,经过极值后电阻率随温度升高而急剧上升,此时对应的温度Tb称为开关温度。电阻率随温度上升达到最大值时所对应的温度为Tm。经过Tm后,阻温特性曲线发生弯曲,电阻率开始逐步降低,此时对应的温度为Tp。温度处于Tb至Tm之间时,热敏陶瓷呈现正温度系数(PTC)特性。其电阻温度系数αT= ,式中Rb,Rp为Tb,Tp温度下的相 应零功率电阻值。αT大于10%/℃,为开关型热敏陶瓷电阻器。αT小于10%/℃,为缓变型热敏陶瓷电阻器。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条