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- verticality of main shaft 主轴垂直度
- According to the conditions of main shaft,choosing appropriate method to decide the best solution. 并根据主轴的实际情况,选择合适的寻优方法,进而确定最优解。
- In order to prevent the reduction of the working accuracy of S1-280 Type Lathe that is made from overwear of main shaft bush bearing, it is substituted with rolling bearing. 原车床主轴支撑滑动轴承轴瓦严重磨损,加工精度降低,故改用滚动轴承支撑。
- In accordance of the phenomenon of many ectotheca desquamations on freezing parts of main shaft in Wugou Mine,the paper analyses the causes and introduces dealing methods. 五沟煤矿主井井筒冻结段外壁多处出现剥裂现象,本文对此进行了原因分析,并介绍了处理方案。
- Wuxi Bohua Co.,Ltd.is director unit of Main Shaft Branch, CMTBA(China Machine Tool &tool Builder Association). is located near the highway encircling beautiful Lake Taihu. 无锡博华机电有限公司是中国机床工具工业协会主轴分会理事单位，公司位于风景秀丽的环太湖公路附近。
- Practice has certified that S7-400 PLC control system greatly improve safety and reliability of main shaft hooist system, and has notability economic and society effectiveness. 实践证明,S7-400PLC控制系统极大地提高了主井提升系统的安全可靠性,经济效益和社会效益显著。
- As a special hydrogeological condition of Guotuen Coal Mine,directly clearing away scattered coal chamber of main shaft might happen water burst accident. 由于郭屯矿井特殊的水文地质条件,直接施工主井清理撒煤硐室可能会发生突水事故,所以在施工主井清撒硐室前,进行探水预注浆工作。
- The article introduces the structure and common fault of main shaft in KJ-type hoister and suggests some ways of fault disposal according to the analysis of the fault. 介绍了KJ型提升机主轴装置的结构及常见故障;针对故障进行认真分析,提出故障的处理方法。
- The hollow stemlike main shaft of a feather. 翎管羽毛的中空的茎状羽干
- The paper presents the vibration timing effect process used on engine block of 16V280ZJ diesel engine. The correctness of the process is validated by measuring scanned curve and coaxiality of main shaft bore and camshaft bore. 介绍了 16 V2 80 ZJ型柴油机机体振动时效的工艺 ,通过扫频曲线和主轴孔、凸轮轴孔同轴度的测量验证了采用该工艺的正确性。
- This really is the prevailing idea of Main Street. 这实际上是《大街》的主导思想。
- Installation inspection of main diesel generator. 主柴油发电机组安装检查。
- Topologies of Main Circuits for AC. 几种交流稳压电源主电路拓扑。
- The tightness test of main boiler. 主锅炉密性试验。
- The installation of main generator to be confirmed. 主发电机安装提交。
- A secondary mine passageway between two main shafts or tunnels. 次要矿山甬道矿井中连接两条大隧道的小巷道
- The load test of main generator. 主发电机负载试验。
- Gas tightness submission of main air reservoir. 主空气瓶密性提交。
- Take the crank deflection of main engine. 测量主机的拐挡差。
- The running situations of main FGDs are introduced. 介绍了国内各种脱硫装置的运行情况。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
