您要查找的是不是:
- forecast of water requirement 需水量预测
- Veracious forecast of water consumption is very significant for the programming of water resource. 用水量的准确预测对水资源规划具有重要意义。
- This article tries to discuss the effect on concrete setting-time in the aspects of water requirement,W/C,the use of fly ash and admixture. 在预拌混凝土的生产中混凝土的凝结时间是一项重要的技术指标,本文试图讨论用水量、水灰比、粉煤灰和外加剂等因素对混凝土凝结时间的影响。
- The sale department makes an accurate forecast of sale. 销售部门做了一项准确的销售预测。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- A dash of water in his face will revive him. 向他脸上泼水能使他苏醒。
- The desalination of water requires a lot of energy and, hence, money. 要去除水中的盐份,需要许多的能量,也就是需要很多钱。
- The pipe burst and a spout of water shoot out. 水管破裂了,一股水喷了出来。
- Decision Support System of Water Requirement Forecast for Dryland Crop 旱地作物需水量预报决策辅助系统
- A cloud is a condensation of water vapour. 云是由水蒸汽凝缩而成的。
- The flower languished from lack of water. 花因缺水而枯萎。
- The man poised a bucket of water on the head. 那个男人头上平稳地顶着一桶水。
- Ecological Water Requirement (EWR) is the main research content of Eco-Hydrology. It is important to the rational allocation and utilization of water resources and to the ecological environmental construction. 生态需水问题是生态水文学的研究内容之一,它是水资源合理配置和生态环境建设的重要基础。
- Studies on Life Habits and Forecast of Hypatima sp. 荔枝亥麦蛾的生活习性及预测预报研究。
- The law of water requirement under population conditions in 5- year vineyard on sandy land was studied by soil water dynamics principle and water equilibrium method through observation space. 利用土壤水动力学原理和水量平衡计算方法,在5年生沙地葡萄园,通过建立观测场,在群体条件下研究葡萄需水规律。
- A free flow of water came from the pipe. 水从管道里通畅地流了出来。
- Rocks are worn smooth through the agency of water. 岩石由于水的作用而变得光滑。
- The tidal wave formed a terrifying wall of water. 海啸形成一堵骇人的水墙。
- We had twelve hours of sunshine yesterday, as against a forecast of continuous rain. 昨日有十二小时的晴天,预报却说仍有雨。
- Gushes of water sprayed out of the pipe. 好几股水流从管子里喷出来。