The concept of personal car equality(PCE)is expounded initially, which presents the direct relationship between financial analysis and traffic flow, so the financial analysis job becomes easy, further the direct relationship makes the reliability of economic efficiency higher from a viewpoint of cost.
在此过程中,首次引入了折合标准车流量的概念,使各种财务分析指标与车流量之间能够建立起一一对应关系,不仅大大降低了财务分析的难度,而且更便于从成本费用的角度分析企业的财务状况,进一步提升了企业经济效益评价的可靠性。
A Few Suggestions as to Arrangement of Standard Flow Meters for Crude Oil
对原油计量流量标准装置设置的建议
Research on Uncertainty and Flow Stability of Water Flow Standard Facility
水流量标准装置不确定度和流量稳定性研究
The development of micro flow pVTt gas flow standard device
微小流量pVTt法气体流量标准装置的研制
The Design and Application Study of Hot Water Flux Standard Instrument;
热水流量标准装置的设计与应用研究
Research and Design on Efficient Combination Type Water Flow Standard Facility;
高效组合式水流量标准装置的研究与设计
Research on Pressure Stabilization System of Water Flow Standard Facility Based on Frequency Conversion
水流量标准装置变频调速稳压系统研究
Research and Development on the Control Systematic of the Bell-jar Gas Flux Standard Equipment
钟罩式气体流量标准装置控制系统研发
master meter calibration unit
标准流量计标定装置
master meter prover
标准流量计检定装置
Typical maximum system flow rate (7.5 feet/sec.
标准最大系统流量为7.5英尺/秒。
ADC ratio standard with about 1×10~(－8) error
误差为10~(-8)量级的直流比例标准
Statistical Computing Standard Deviation of Flow Using Excel
应用Excel进行统计运算流量的标准差
standard meter for checking or calibrating gas production and supply meters
标准仪,用来检查或校准气体生产和供应流量计
The Difference Comparison and Analysis on Flowmeter Online Proving between GB,ISO and API Standards
GB/ISO/API流量计在线标定标准差异的对比分析
An Analysis about Metering Additional Errors of Standard Orifice Plate Flow-meter in Measuring Natural Gas Flow-rate
标准孔板流量计测量天然气流量计量附加误差分析
On the Inductance of the Calculable AC/DC Resistance Standard of Toriod Type;
用于计量标准的交直流电阻标准转换的电感计算
Abstract: The design and calculation of throttle device in flow measurement stated in new national standard GB/ T2624-93 are described.
文摘:论述了新国家标准GB/2624-93流量测量节流装置设计计算方法。
The design and calculation of throttle device in flow measurement stated in new national standard GB/ T2624-93 are described.
论述了新国家标准GB/2624-93流量测量节流装置设计计算方法。
