人们把火山灰与石灰的混合物加到集料中.This mixture of pozzolana and lime was then added to an aggregate.提出并验证了四种具有实用价值的集料级配组成.The paper has put forward and testified four utilizable aggregate gradation.碱是混凝土发生碱 - 集料 ( AAR ) 反应的重要因素之一.Alkal...
Trunk muscle endurance, hip muscle strength ( dynamometer ) and gaIt'speed were evaluated.测量躯干肌耐力 、 臀肌力量 ( 测力计 ) 及步行速度.A new type of digital and intelligent dynamometer is introduced.介绍了一种新型数字式智能功率表.The chassis dyna...
His workday starts at 3.30 a.m. and lasts 12 hours.他凌晨3点半开始工作，一直持续12小时。She wore workday clothes.她穿着平时穿的服装。He put in a long workday.他那一天工作了很长时间。This hands-on management approach often stretches his workday from 6 a.m. to ...
The climate has grown more equable and the crop yields have risen.天气变得更加温和，粮食产量也已经提高。He was a fine person to work with and he was very equable and a patient man.他是个非常平和而且有耐心的人，和他一起工作很愉快。He was a man of the most equable t...