1) Contacts Point System
接触点系统
2) One point touch gases inlet system
点接触引入系统
3) contact system
接触系统
1.
Aiming at overcoming the disadvantage of our products in this field, math-ematic model for analyzing nonlinear vibration characteristics of contact system was built.
本文针对我国该类产品抗振性不足的特点,建立了其接触系统非线性振动特性分析数学模型,通过无阻尼自由振动特性分析与正弦振动条件下的强迫振动特性分析,确定了系统所具有的软弹簧特性。
2.
In order to enhance the reliability of electeomagnetic relay, it is provided gist for the reliability design of electro- magnetic relay contact system by analysis the main parameters.
文中研究电磁继电器接触系统与电磁继电器可靠性关系,通过对接触系统主要参数的测试和分析,了解接触触点状态,为电磁继电器接触系统可靠性设计提供依据,从而提高电磁继电器的可靠性。
4) catenary system
接触网系统
1.
Reliability of the railway catenary system is a key to the safety of trains.
根据接触网的可修特性,采用马尔可夫(Markov)理论和数理统计的原理,建立了接触网可靠性分析的数学模型,推导出了接触网系统的稳态有效度、可靠度和平均故障间隔时间等重要特征量的计算公式。
2.
Research methods:By analyzing the influential factors of reliability allocation, the method of fuzzy synthesis evaluation based on fuzzy mathematical theory was presented to carry through optimum allocation of catenary system in this paper.
研究方法:本文通过分析可靠性分配的影响因素,提出了一种基于模糊数学原理的模糊综合评判法对接触网系统可靠性分配进行最优决策,即确定影响接触网各部件可靠性水平的因素集以及因素的权重集,再根据接触网每一类部件对各个因素的隶属度作出模糊综合决策,把接触网规定的可靠性指标合理地分配给组成该系统的每个子系统,既使整个系统的可靠性得到保证又能取得很好的经济效益,并把它的算法编成了程序。
3.
The fault reason and mechanism of catenary system were found according to analyse objective of the most unexpecting fault events .
本文采用故障树演绎分析(FTA)方法,对铁路接触网系统的可靠性进行 分析和研究。
5) OCS
接触网系统
1.
With regard to the lower clearance in single line tunnel of Yuhuai railway and how to improve the interaction of OCS inside the tunnel as the train is running in high speed, the paper raises the plan and implementing measures for the OCS suspension inside the single line tunnel with running speed of 140km/h after the comparison of it with traditional OCS suspension inside tunnel.
对渝怀铁路单线隧道净空较低,机车高速运行时如何改善隧道内接触网系统的弓网关系,经与传统的隧道接触网水平悬挂形式比较,提出了在140km/h速度段单线隧道接触网悬挂的应对方案及实施办法。
2.
Because of the complicated situations,the overhead contact line system(OCS)is apt to be damaged by the thunders if the lightning conductor being absent.
为保证接触网运行的高可靠性,在分析德国、日本接触网防雷措施的基础上,结合我国电气化铁道现状,提出广深线接触网系统防雷的改建建议。
3.
The technology system and technical standards of existing OCS are not so perfect in china,such as design,construction,and different kinds of wire and parts.
针对我国既有接触网设计、施工及装配、线材、零部件制造种类繁多等技术体系及技术标准不健全的状况,对接触网系统技术体系及主要技术标准进行研究和探讨,建议接触网按适应速度目标值建立体系,并对主要技术标准进行了分析,提出了一整套较为适合中国国情的接触网系统标准建议。
6) surface contact system
面接触系统
补充资料:点接触结(pointcontactjunction)
点接触结(pointcontactjunction)
简便的方式是将超导体一削尖的端点(约0.1μm端径)施压在另一超导体小面上而接触成点接触结,它是一种弱连接。由于压力可调节,就可选择最好所需最适宜接触性能。点接触结可用于制作磁强计和微波接收与发射等装置。
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