ws2中文是什么意思

• 硫化钨

• "wsa" 中文翻译 :    WSA ＝ War Shipping Administration 〔美旧〕战时航运管理局。
• "ws004" 中文翻译 :    责令限期改正通知书
• "wsa show" 中文翻译 :    拉斯维加斯国际鞋展; 年拉斯维加斯鞋展
• "ws003" 中文翻译 :    税务文书领取通知单; 税务文书领取通知书
• "wsa wan surveillance application" 中文翻译 :    广域网监视应用程序
• "ws002" 中文翻译 :    税务文书附送资料清单
• "wsaa" 中文翻译 :    世界可持续发展农业协会; 世界农协
• "ws-security web" 中文翻译 :    服务安全性规范
• "wsapi web site api" 中文翻译 :    环球网站点应用编程接口
• "ws-338" 中文翻译 :    酒架

• Preparation and friction and wear properties of ni - p - if - ws2 electroless composite coating
  复合镀层的制备及其摩擦磨损性能
• 4 the nano - bulk ws2 was synthesized by cvd with the carbon nanotubes as template and analyzed its appearance and mechanism ; also discuss its application in nano - ceramics
  3研究了碳纳米管对一二氧化锰的吸附，分析了碳纳米管吸附二氧化锰后的形貌和吸附机理。
• The results show that antiwear and friction - reducing abilities of ultrafine ws2 powders in petrol engine oil are excellent , and obviously better than that of t302 and mos2 , and through the experiments we know that the 60 # engine oil containing 1 percent of ultrafine ws2 powders has the best lubricating effectiveness
  结果表明：二硫化钨粉超细末在汽油机油中具有优良的抗磨减摩性能，其摩擦学性能优于氯化石蜡和二硫化钼，含二硫化钨超细粉末1 %的60号发动机油具有最佳的润滑性能。
• The tribological characteristics of ultrafine ws2 powders added in engine oil have been investigated by four - ball machine test , and compared with chloroparaffins ( t302 ) and molybdenum disulphide ( mos2 ) , and meanwhile we have analyzed the tribochemical species of the worn surface by means of x - ray photoelectron spectroscope ( xps ) , to research the lubricating mechanism of ws2
  摘要采用四球摩擦实验机对二硫化钨超细粉末在发动机油中的摩擦学性能进行了研究，并与添加剂氯化石蜡和二硫化钼进行了比较，同时用x射线光电子能谱仪对磨痕表面元素进行分析，以探讨二硫化钨的润滑机理。