1 . 成本一
because of the explicit requirement of a cost / benefit analysis , FIFRA's " unreasonable adverse effects " standard is unusual among federal environmental statutes : others employ risk-based standards softened only by the availability of control technolo
1 . 费用等
main business should have portion of total revenue , or cost ( expenditure ) , or consumed raw material , fuel , power among all taxpayer businesses .生物资产在郁闭或达到预定生产经营目的后发生的管护、饲养费用等后续支出,应当计入当期损益。
2 . 成本的影响
introduces the advantages of HVAC system with air to-air energy recovery equipment , analyzes the life cycle cost ( LCC ) and shows how to calculate the systems payback periods ( PBP ) .简要介绍空调系统排风热回收装置节能性的优点,着重对其空调系统本身生命周期成本的影响进行分析,并介绍其回收期的计算。