水波动 meaning in English

water pulse

According to the test data and the technological and economic comparison between a process of mbr and a conventional process for reclaimed water treatment , it is concluded that the investment and operating cost of mbr is the same as the conventional process basically . the advantages of mbr are on the land occupation , maintaining , effluent quality and automatic control . the process is specially suited to hotel , restaurant and public buildings because they usually have less useable land , bigger fluctuation of sewage rate , understaffed group of management and higher quality demand of effluent
根据取得的试验数据，通过对膜生物反应器设计实例与传统工艺设计相比较，在进行技术经济分析后认为，膜生物反应器处理工艺在投资与运行成本上与传统工艺基本持平，而在占地、维护管理、处理水质、自动化程度等方面比传统工艺有较大优势，特别适合中水设施场地不足、原水波动大、管理人员少、出水水质要求高的宾馆、饭店和公共建筑。