water use的例句大全

Certainly, rational water quality and amount of irrigation water are determined not only by water use efficiency of melon but also by other indexes such as yield and quality of melon.

自然，合宜的灌溉水质与水量的选择，不仅仅取决于甜瓜的水分利用效率.还应考虑甜瓜的产量品质等综合经济效益。

Study of heat balance and water use efficiency in crop and Paulownia intercropped field

农桐间作地热量平衡和水分利用状况研究

Influence of Watering and Supplying Phosphorus on Spring Wheat Yield and Water Use Efficiency in Semi arid Area

旱农区水磷耦合效应对春小麦产量和水分利用效率的影响

The result shows that there are four main factors influencing water use efficiency. Per capita GDP and the proportion of the third industry are directly proportional to the efficiency while per capita water resource and residential use water are inversely proportional.

结果表明，影响全部城市用水效率差异的主要因素有四个，其中，人均GDP、第三产业比重与用水效率呈正相关，而人均水资源量、人均生活用水量呈负相关。

Experimental study on ecological water use in a gully catchment of the loess plateau: effects of climate and land use change

黄土丘陵小流域生态用水试验研究&气候和土地利用变化的影响

Effects of Repeated Cycles of Dehydration-Rehydration on Gas Exchange and Water Use Efficiency in Jack Pine and Black Spruce Seedlings

多重复干旱循环对北美短叶松和黑云杉苗木气体交换及水分利用效率的影响

ece standard statistical classification of water use

欧洲经委会用水标准统计分类法

compared with cypripedium, paphiopedilum had higher water use efficiency and lower photosynthetic nitrogen use efficiency. 8.

兜兰相比杓兰具有高的水分利用效率和低的光合氮利用效率。

The Department of Environmental Protection has picked some 1,700 municipal-owned properties 500 schools, 600 comfort stations, 10 housing projects, 400 spray showers and 87 parks among them to help the city cut back on water use.

环境保护部挑选了大约1700个市属地产包括500个学校，600个公厕，10个住宅，400个喷泉和87个公园以帮助本市减少用水量。

plastic film mulching can effectively increase soil surface temperature and deplete soil water ineffective evaporation, increase water use efficiency of crop and productivity.

地膜覆盖可以有效的提高地表温度，减少土壤水分的无效蒸发，提高农作物水分利用率，达到增产效益。

Effects of Water Plus Heat Stress on Gas Exchange and Water Use Efficiency in Four Species of Coniferous Seedlings

水分和热胁迫处理对4种针叶树苗木气体交换和水分利用效率的影响

Techniques of Water Use Control of Dryland Broomcorn Millet Field on Semiarid Prone to Drought Area of South Ningxia

宁南半干旱偏旱区旱作糜子田水分利用调控技术研究

Water use right transference system is built and perfect to make water resources circulate to high efficiency.

在此基础上，建立和健全水权转让制度，促使水资源向使用效率高的方向流转。

Necessity of Rain Water Use in MaoMing City and Its Potential Analysis

茂名市雨水利用的必要性和潜力分析

The water use efficiency throughout the growing season in 2004 and 2005 were 0.496g CO2/ kg H2O and 0.365g CO2/ kg H2O, respectively, being positively correlated with seasonal precipitation.

2004年和2005年整个生长季的水分利用效率分别为0.496gCO2k/gH2O和0.365gCO2k/gH2O，与降雨量呈现正相关关系。

Research on Technology of Effective Water Use in Dry Farming

旱地农业高效用水技术的应用研究

Effects of Shading on Diurnal Variation of Leaf Photosynthesis and Water Use Efficiency for Cigar Rapper Tobacco

遮荫对雪茄外包烟叶光合和水分利用效率日变化的影响

Increasing the water use efficiency and fertilizer use efficiency are the key issues of water saving agriculture and dry farming.

提高作物的水分利用效率和肥料利用效率是节水农业和旱作农业进一步发展的关键问题。

A field experiment was conducted to study the growth and water use efficiency of rice crop cultivated under flood and non flood soil mulched with different materials throughout the whole growing season.

通过田间试验研究水作水稻和不同地表覆盖旱作水稻的生长和水分利用效率。

Effects of straw mulching and sodding culture on soil water use and variation in citrus orchard in dry season

覆被对桔园旱季土壤水分变化和利用的影响