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- water requirement for crop 作物需水量
- The corresponding problems of ecological water requirement for vegetation construction in semi-arid grasslands are studied from microcosmic angle. 摘要重点从微观角度研究半干旱草原区植被建设生态需水相关问题。
- Finally, the minimum eco-environmental water requirement for wetlands was calculated. 研究保护天津湿地所需的最小生态环境水量。
- Optimal arrangement of observation stations for crop water requirement 作物需水量观测站点的优化设计
- The cooling water required for FGD area will be supplied from the cooling water system. 此系统主要提供烟气脱硫系统所需的冷却水。
- Determine water requirements for each unit of production and check usage frequently. 计算每个生产单位所需的水量,并经常查验耗水量。
- The weather was partly to blame for crop failure. 天气不好是庄稼歉收的部分原因。
- First, to provide potassium for crop nutrition. 第一,为农作物提供钾元素营养。
- Pipings, valves and all accessories related to distribution of the cooling water required for FGD systems will be provided. 提供烟气脱硫系统冷却水分配所需的管路,阀门和所有相关附件。
- ecological water requirement for reservoir 水库生态需水
- water requirement for ecological environment 生态环境需水量
- water requirement for normal consistency 标准稠度用水量
- Structural adjustment for crop production was continued. 种植业结构继续调整。
- In 2563 hours of sunshine, light enough for crop growth. 年日照2563小时,光照充足,适于农作物生长。
- Love is as much a requirement for wellness as food and water. 爱和食物及水一样,都是健康的必需品。
- Well-proportioned seed-sowing is good for crop growth. 均匀撒种有利于农作物的生长。
- He has filled all requirements for promotion. 他已具备晋升的一切条件。
- The water requirements for several crops in Guizhou were calculated by adopting FAO recommended (formula) and using the climatic data of Guizhou and then water use efficiency of several crops was analyzed. 根据搜集到的气象资料 ,采用FAO(联合国粮农组织 )推荐的作物需水量公式 ,计算贵州几种主要作物的需水量 ,并对其水分生产效率进行分析。
- Electrostatic safety technique requirement for oil. 油船静电安全技术要求。
- Repairing technical requirement for sludge pump ca. 绞吸式挖泥船泥浆泵泵盖修理技术要求。