简介:Chinafacesseverechallengesintheyearsaheadtoitsfamilyplanningprogramasthecountryundergoeshistorictransformations,however,thegovernmentisreadytomeetthosechallengeswithnewstrategies.TheseremarksweremadebyZhangWeiqing,ministeroftheStateFamilyPlanningComm...
简介:"Familyplanninginthenewcenturywillfocusonqualitycare,ratherthanjustpopulationcontrol."ThismessagecametyomaconferenceheldinBeliingonNovember17,1999.Thethree--dayconference,entitled"InternationalSymposiumonQualityofCareinChina",reportedthatprogresshadb...
简介:JointEffortstoHelpFPAcceptorsJointEffortstoHelpFPAcceptorsInordertopromotetheintegrationoffamilyplanningwithsustainabledevelo...
简介:摘要:介绍了芳烃抽提三套装置蒸汽凝液泵FP-3301A密封冲洗冷却器出入口管线温差缩小,润滑油中带水的现象,分析原因是泵密封冲洗冷却器管束堵塞,密封冲洗冷却效果不好,从而导致机械密封磨损,介质侧高温蒸汽凝液串入润滑油箱,润滑油遇高温蒸汽凝液乳化。根据故障原因采取相应措施,以达到对设备预知维修的目的,减少设备故障对装置长周期运行带来的影响。