1) progressive tariff marking up of the stair type
阶梯式累进加价
2) cumulative mark-on
累进加价
1.
3-step cumulative mark-on was adopted for the tap water price and sewage water price, and the standards were different owing to different water users.
其中城市自来水价和污水处理收费实行3级阶梯式累进加价,针对不同用户制定不同水费标准,并对低收入群体实行减免政策。
4) laddered water price
阶梯式水价
1.
Combining with the relevant data and research results,it discussed about the water quota of laddered water price and rational water price determination,and put forward the basic measures of achieving laddered price.
针对沧州市水资源极度短缺和水环境污染严重的现实,简单介绍了沧州市供水的现状,结合相关的资料与研究成果,论述了阶梯式水价的用水定额及水价的合理确定,同时,提出了实施阶梯式水价的基本措施。
5) high progressive price
高额累进加价
6) five-steps-ladder
五级阶梯式递进
1.
With experiences from reforming experiment teaching in recent years, we present a five-steps-ladder teaching model and get much better teaching effects than before in practice.
结合近几年的实验教学改革实践,我们探索并提出了一种五级阶梯式递进实践教学模式,收到了较好的实践教学效果。
补充资料：累进
以某数为基数，另一数与它的比值按等差数列（如1％，2％，3％，4％）、等比数列（如1％、2％，4％，8％）或其他方式逐步增加，叫做累进：～率ㄧ～税。
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