yellow crescent是什么意思

网络释义

用法例句

This paper described several parameter changes of eco-environment in new irrigated area with Yellow River locating in arid and desert area.

研究了干旱荒漠地区新引黄灌区生态环境的变化 ,探讨了生态环境脆弱带的研究内

The original fertcility of the soil in New Yellow River Pumping Irrigation Area is very low.

扬黄新灌区土壤基础肥力很低,通过重施化肥,可在2 ～3 年内使农作物产量和土壤肥力养分指标达到中上水平。

On Hu Shih s Political Liberalism of the Magazine the New Moon;

论胡适《新月》月刊的自由主义政治思想

Main components of net incomes of ecological households in newirrigation area pumping water from the Huanghe Rive of Ningxia

宁夏扬黄新灌区生态模式户家庭纯收入主成分分析

Relationship between mode of agricultural production and net income per capita in new irrigation area pumping water from the Huanghe River

宁夏扬黄新灌区农业生产模式与人均纯收入关系研究

Ecological Efficiency of High-Lift Irrigated Farmland along Yellow River Banks of Baiyin City

白银市沿黄高扬程新灌区粮田生态效能的研究

A Model on Optimization Distribution of Water Resources in the High-lift Pumping Areas along the Yellow River in Gansu province

甘肃省沿黄河高扬程灌区水资源优化分配模型

Development of pro-poor irrigation area by lifting water from Yellow River in Ningxia;

关于宁夏扶贫扬黄灌区发展的若干思考

Ningxia pumps up the yellow Irrigation Area Remote sensing the Investigation and Minute

宁夏扬黄灌区耕地现状遥感调查及分析

Analysis of Water-saving Effeot on Irrigation Cost in the High Head Pumping Irrigation Area

高扬程电力提灌区节水与灌溉成本关系的探讨

Practice of water pricing reform in Jingdian Irrigation District;

景电高扬程灌区水价改革实践及思考

Immigration and sustainable development on the poverty reducing and pumping water irrigation project in NIN XIA．

宁夏扶贫扬黄灌溉工程移民与环境发展

Test and Analysis to Water-saving Irrigation Technology in Ningxia Irrigation Area

宁夏引黄灌区小麦节水灌溉试验研究

Study on Agricultural Water-saving Irrigation countermeasures in Yellow River Irrigation Area of Heze

菏泽引黄灌区农业节水灌溉对策研究

A report on the developmental situation of new-type professional farmers cooperatives in the irrigation area of Ningxia;

宁夏引黄灌区新型农民专业合作组织发展状况调查

Water rights transformation and a WUA's sustainable development problem in He-tao irrigation area

黄河河套灌区水权转换创新与WUA现实难题的破解思路

The New Visual Angle of Cultivating and Developing The Spirit of Huanghe S & T University ;

培育和弘扬“黄科大精神”的新视角

Study on the Special Property of Salt Accumulation of Populus Popular s Farm Field Protection Forest of Hetao-irrigated District;

河套灌区小美旱扬防护林吸盐特性的研究

The Study on Developing Eco-tourism in Yellow River Irrigation Area--A Case of Xiaokaihe Yellow River Irrigation Area;

引黄灌区生态旅游开发研究——以小开河引黄灌区为例

Study on the Irrigation Technique of Slight Saline Water in NingXia Diversion Yellow River Irrigation Area;

宁夏引黄灌区微咸水灌溉技术试验研究

Study on Management Mode for Irrigation District Diversion from Yellow River and Methods of Discharge Measurement;

宁夏引黄灌区灌溉管理模式及测流方法的研究