探索将传统预算快速转化为能满足项目赢得值评估法所要求的资源数据的方法,解决成本基础数据不易准确分摊到工程的最小工作包的问题,从而解决了现代项目成本信息化管理模式与我国传统工程造价管理模式脱节问题,力圖使基于工序的成本管理...探索将传统预算快速转化为能满足项目赢得值评估法所要求的资源数据的方法,解决成本基础数据不易准确分摊到工程的最小工作包的问题,从而解决了现代项目成本信息化管理模式与我国传统工程造价管理模式脱节问题,力圖使基于工序的成本管理COA(Cost On Activity)得以真正实现。展开更多
Radiator thermal performance test equipment plays a key role in the processing of developing a new type of heat radiator and its application products.The precise of temperature controlling,temperature measuring andflo...Radiator thermal performance test equipment plays a key role in the processing of developing a new type of heat radiator and its application products.The precise of temperature controlling,temperature measuring andflow measuring are the vital factors for a radiator thermal performance test equipment.Based on the above back-ground,this paper improves the measurement and control system of radiator thermal performance test equip-ment,which improves the accuracy of the radiator thermal performance test equipment.This paper also optimizes the software and hardware system simultaneously so as to improve the precision of the auto-test system of test equipment.Theflow rate ranges from 175 kg/h to 178 kg/h under different conditions.The average is 176.5 kg/h and the deviation rates are from 1.62%to 1.97%.The heat produced under various conditions is different.The maximum is 4.3 kW and the minimum is 4.2 kW for condition 1,the maximum is 3.3 kW and the minimum is 3.2 kW for condition 2 and the maximum is 1.95 kW and the minimum is 1.89 kW for condition 3.However,the deviation rate is about 2.9%,which shows that the device has high stability and high precision.This paper studies a new electronic heat cost allocate meter test method by radiator thermal performance test equipment at the same time.This paper tests temperature changes through four measures points and gets a result appeared as a heat backup which should be avoided when using in the test of electronic heat cost allocate meter.Some experiences and references could be gained for further research in the heating system from this test and research.展开更多
INTRODUCTION The global health issue is not a shortage of capital or technology, but a shortage of health manpower. Health human resource (HHR), an important component of health resources, determines the quantity, ...INTRODUCTION The global health issue is not a shortage of capital or technology, but a shortage of health manpower. Health human resource (HHR), an important component of health resources, determines the quantity, quality and effectiveness of health service, thus greatly impacting on health service to the citizens.展开更多
基金supported by the Tianjin Science and Technology Project(Project No.19JCTPJC44300)The Science&Technology Development Fund of Tianjin Education Commission for Higher Education(Project No.2018KJ261)Science and Technology Program Project of Jin Nan District Tianjin(Project Nos.201805015&20190111).
文摘Radiator thermal performance test equipment plays a key role in the processing of developing a new type of heat radiator and its application products.The precise of temperature controlling,temperature measuring andflow measuring are the vital factors for a radiator thermal performance test equipment.Based on the above back-ground,this paper improves the measurement and control system of radiator thermal performance test equip-ment,which improves the accuracy of the radiator thermal performance test equipment.This paper also optimizes the software and hardware system simultaneously so as to improve the precision of the auto-test system of test equipment.Theflow rate ranges from 175 kg/h to 178 kg/h under different conditions.The average is 176.5 kg/h and the deviation rates are from 1.62%to 1.97%.The heat produced under various conditions is different.The maximum is 4.3 kW and the minimum is 4.2 kW for condition 1,the maximum is 3.3 kW and the minimum is 3.2 kW for condition 2 and the maximum is 1.95 kW and the minimum is 1.89 kW for condition 3.However,the deviation rate is about 2.9%,which shows that the device has high stability and high precision.This paper studies a new electronic heat cost allocate meter test method by radiator thermal performance test equipment at the same time.This paper tests temperature changes through four measures points and gets a result appeared as a heat backup which should be avoided when using in the test of electronic heat cost allocate meter.Some experiences and references could be gained for further research in the heating system from this test and research.
基金funded by the Philosophy and Social SciencesProgram of Nanjing Medical University(NO.2013NJZS04)
文摘INTRODUCTION The global health issue is not a shortage of capital or technology, but a shortage of health manpower. Health human resource (HHR), an important component of health resources, determines the quantity, quality and effectiveness of health service, thus greatly impacting on health service to the citizens.