2) annual calculated expense
年计算费用
1.
In order to make good use of solar energy,this article elaborated the digital models in annual calculating expense by the combination of solar energy collector with auxiliary power(electricity heating),and how to minimize annual calculated expense,together with several actual engineering instances to demonstrate.
为了更好地利用太阳能供暖,本文仅从经济评价的角度,建立太阳能集热器和辅助热源(电加热)联合供暖年计算费用的数学模型,寻求使年计算费用最小的集热器面积,并举出工程实例加以说明。
3) annualized cost estimates
分年费用估算法
4) calculated yearly costs
年计算费
1.
This paper presents a formula for calculating the economic current density j_(ec) derived from the composition of the calculated yearly costs of overhead conductors and the method to calculate them.
从架空线路年计算费用的构成和计算入手,导出了导线经济电流密度jec的计算式,提出了导线价格α和电能单价β两个动态参数是影响架空导线经济电流密度的两大主要因素,并分析了三者间的相关关系;阐明了原国家颁布的经济电流密度在现阶段使用的不合理性,给出了现阶段经济电流密度推荐值及方便实用的jec=f(α/β)曲线,为动态模式下架空导线经济电流密度的取值提供了方法和依据。
5) year-consumption method
年费用法
6) dynamic annual computation cost
动态的年计算费用
1.
This paper compares this form of supply with electrical boiled water tank by using dynamic annual computation cost.
本文利用动态的年计算费用法将这种供应形式与电开水器进行了比较。
补充资料：年计
1.年度预算。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条