齿轮滑杆

1、电磁感应中“滑轨”问题归类例析一、“单杆”滑切割磁感线型1、杆与电阻连接组成回路例1、如图所示，MN、PQ是间距为L的平行金属导轨，置于磁感强度为B、方向垂直导轨所在平面向里的匀强磁场中，M、P间接有一阻值为R的电阻一根与导轨接触良好、阻值为R2的金属导线ab垂直导轨放置（1）若在外力作用下以速度v向右匀速滑动，试求ab两点间的电势差。（2）若无外力作用，以初速度v向右滑动，试求运动过程中产生的热量、通过ab电量以及ab发生的位移x。解析：（1）ab运动切割磁感线产生感应电动势E，所以ab相当于电源，与外电阻R构成回路。Uab=（2。

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3、2019-2020年高考物理复习 专题09 电磁感应中的滑杆问题知识点 主标题：滑杆问题 副标题：剖析考点规律，明确高考考查重点，为学生备考提供简洁有效的备考策略。 关键词：滑杆 难度：3 重要程度：5 内容： 考点剖析。

4、2019-2020年高考物理复习 专题09 电磁感应中的滑杆问题易错点 主标题：电磁感应中的滑杆问题易错点 副标题：剖析考点规律，明确高考考查重点，为学生备考提供简洁有效的备考策略。 关键词：电磁感应 难度：3 重要程。

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6、行星齿轮减速器的设计,行星齿轮传动可用于减速、增速和差动装置。行星齿轮传动具有质量轻、体积小、传动比大、效率高等优点。缺点是结构复杂，精度要求较高。,引言：,NWG型减速器周转轮系示意图,a-中心轮；g-行星轮。

7、附录 外文资料翻译译文 摘要 圆锥渐开线齿轮 (斜面体齿轮 )被用于交叉或倾斜轴变速器和平行轴自由侧隙变速器中。圆锥齿轮是在齿宽横断面上具有不同齿顶高修正 (齿厚 )的直齿或斜齿圆柱齿轮。这类齿轮的几何形状是已知的，但应用在动力传动上则多少是个例外。 4W D 轿车传动装置、船用变速器 (主要用于快艇 )机器人齿轮箱和工业传动等领域。斜面体齿轮的模数在 0. 7 间， 交叉传动角在 0 - 25。之间。这些边界条件需要对斜面体齿轮的设计、制造和质量有一个深 入的理解。在锥齿轮传动中为获得高承载能力和低噪声所必须进行的齿侧修形可采用。

8、斜齿轮 直齿轮 的制作方法 第一步 设置catia 通过工具 tools 基础结构 options 显示 relation 勾选 参数 和 关系 选项 如图1 1和1 2所示 英文版 图1 2 中文版 图1 2 然后 单击 确定 第二步 单击 开始 形状 创成式外。