查询词典 graphite

However with the load rising, the life of PTFE composites filled with conventional filler materials like glass fiber, graphite, carbon fibers, etc.

然而，随着使用压力的升高，传统的玻璃纤维、石墨、碳纤维等填料增强的PTFE复合材料的使用寿命会大大缩短，很难继续满足工业生产的需要。

The carbonized fiber yarn is treated with graphite particles ,and then is braided to form packing Its surface is coated with an high temperature-proof lubricant

GB-203 碳素纤维盘根：它是用碳素纤维线经石墨粒子处理过，再编织而成的盘根。表面再以耐高温的润滑剂处理之。

Radio-frequency plasma method; graphite fiber; XRD; SEM

射频等离子法；石墨纤维； XRD； SEM

Carbon fiber medium copper graphite composites with various carbon fiber contents were prepared by means of powder metallurgy. The dry friction tests of the composites under no current or current density of 20 A/cm 2 were conducted for 50 h under sliding velocity of 15 m/s and load of 4.9 N.

对采用粉末冶金法制备的含不同质量分数的碳纤维－中铜－石墨复合材料，在滑动速度为15m／s，载荷4.9N的条件下，分别进行了50h的不通电和通电干摩擦试验，并用扫描电镜对其磨损表面进行了观察分析。

With carbon fiber,graphite and PF resin powders as raw materials,a type of composite for polymer electrolyte membrane fuel cell was obtained by hot-pressure molding.

以碳纤维、酚醛树脂以及石墨为原料通过热模压成型得到一种质子交换膜燃料电池双极板材料。

Carbon fiber ; graphite ; silver ; composite ; electric brushes ; contact electrical resistance

碳纤维；石墨；银；复合材料；电刷接触电阻

Third, the PTFE (F4) of the corrosion seal ring. F4 filler such as glass fiber, graphite, metal powder to increase its temperature, and wear resistance.

第三，聚四氟乙烯(F4)密封环的腐蚀。F4填充如玻璃纤维、石墨粉、金属粉等以提高其耐温性、耐磨性。

M40J graphite fiber reinforced aluminum composite is fabricated by a vacuum liquid infiltration process and the effects of an acid phosphate binder on the properties of the fiber preform and its composite are studied in this paper.

以高模高强石墨纤维M40J增强铝基复合材料为研究对象，研究了真空液相压渗工艺中，偏磷酸铝粘接剂对纤维预制件抗压性能及复合材料力学性能的影响。

In recent years, some non-metallic corrosion materials, such as plastic, fibreglass, glass, ceramics and not revealed sexual graphite, in the chemical production of a wide range of applications received and achieved remarkable results.

近年来，一些非金属防腐材料，如塑料，玻璃钢，玻璃，陶瓷和不透性石墨等，在化学生产中得到的广泛的应用，取得了显著的效果。

In this work, we use AFM and ElectroChemical Scanning Tunnelling Microscopy to study the mature fibrils on Highly Oriented Pyrolytic Graphite .

用AFM和ECSTM研究了在高定向热解理石墨表面上成熟的纤维的结构形态。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。