2、

Study on Complex Damage of Mechanical Fatigue Together with Rolling Friction and with Sliding Friction in Metallic Rubbing Pairs

金属摩擦副的机械疲劳与滚动摩擦和滑动摩擦复合损伤的初步研究

互联网摘选

3、

Two metal surfaces rubBing together cause friction and heat; But if they are separated by a thin film of oil, the friction and heat are reduced.

两个金属面相擦,就要产生摩擦和热;但如果在它们之间抹上薄薄的一层油,就可以减少摩擦,降低热度。

互联网摘选

4、

A small cube of chalk used in rubbing the tip of a billiard or pool cue to increase its friction with the cue ball.

用来擦弹子球棒梢或落袋台球棒梢以增加其与球的摩擦的一小方块白垩。

互联网摘选

5、

the striking of a match shows how the mechanical friction of rubbing the match head is changed into heat energy which in turn starts a chemical reaction which gives off flame and more heat.

当火柴划燃时,火柴头摩擦产生的机械摩擦转变为热能进而产生化学反应而发出火焰和更多的热量。

互联网摘选

6、

mmw-1 pin-desk wear and friction tester was used to carry out the simulation experiment and to study the effect of ceramic metal lubricant additives on the tribological behaviors of rubbing pair.

用MMW-1型销盘式摩擦磨损试验机,对含有金属陶瓷添加剂润滑油对气缸套-活塞环摩擦学特性的影响进行了模拟试验研究;

互联网摘选

  • 今日热词
  • 热门搜索

英语网英语词典(dict.25820.com)为您提供在线翻译英语词典单词大全英译汉汉译英等英语服务!可按单词字数词义分类查询。支持lj:关键词格式查询例句。

用户反馈
请选择反馈类型(可多选):
您的联系方式:
反馈内容:
提交成功 小编会尽快处理
回到顶部
点击反馈