齿轮传动的传动比取决于( )。A.主动轮转速 B.主动轮与被动轮齿数之比C.被动轮与主动轮齿顶圆直径之比 D.被动轮与主动轮轴间距离

作者: rantiku 人气: - 评论: 0
问题 齿轮传动的传动比取决于( )。 A.主动轮转速 B.主动轮与被动轮齿数之比 C.被动轮与主动轮齿顶圆直径之比 D.被动轮与主动轮轴间距离
选项
答案 B
解析 齿轮传动的传动比等于主动齿轮与被动齿轮齿数之比,或齿轮转速与其齿数成反比。

猜你喜欢

发表评论
更多 网友评论0 条评论)
暂无评论
错误啦!

错误信息

  • 消息: [程序异常] : MISCONF Redis is configured to save RDB snapshots, but it's currently unable to persist to disk. Commands that may modify the data set are disabled, because this instance is configured to report errors during writes if RDB snapshotting fails (stop-writes-on-bgsave-error option). Please check the Redis logs for details about the RDB error.
  • 文件: /twcms/kongphp/cache/cache_redis.class.php
  • 位置: 第 85 行
    <?php echo 'KongPHP, Road to Jane.'; ?>