1) runoff loss of phosphorus
径流潜能
2) subsurface runoff
潜水径流
3) loss potential
流失潜能
1.
Desorption characteristics of inorganic nitrogen in vegetable garden soil and their effects on soil NO_3～--N loss potential.;
菜园土壤无机氮解吸特性对硝态氮流失潜能的影响
2.
A special rice field experiment was conducted to investigate the characteristic and mechanism of phosphorus (P) loss potential in subsurface runoff from rice field.
研究表明 ,早稻生长期间水田层间流MRP浓度为 0 1 1 0～ 0 2 73mg/L ,晚稻生长期的MRP浓度为 0 0 85～ 0 2 85mg/L ;水田 1 5～ 2 0cm层间流磷素浓度差异与施用磷肥造成的土壤含磷水平大小直接相关 ,且随着土壤磷素的提高其流失潜能随之增加 ;配施有机肥不影响水田层间流磷素的流失潜
3.
Phosphorus (P) loss potential and its environmental impact from soil water were surveyed in Jiashan Yuyao,Deqing and Yuhang,named main rice yield areas in Northern Zhejiang province China.
选取嘉善、余姚、德清、余杭 4个具有代表性浙北水稻主产区 ,研究了水田土 水磷素流失潜能及环境意义 。
4) runoff energy
径流能量
1.
Thus, it has positive and practical significance to study the relations between crops vegetation and runoff energy.
在整理分析了黄土高原西峰、绥德、天水、淳化4个水土保持试验站降雨、径流及泥沙资料的基础上,探讨了作物覆盖与径流能量的关系。
2.
This article obtains from the runoff energy,in the room in the artificial rain experiment foundation,analyzed the slope tillage measure to the runoff energy reduction function.
从径流能量入手,在室内人工降雨试验的基础上,分析了坡面耕作措施对径流能量的削减作用。
3.
In the paper, we firstly acknowledge the characteristic of rainfall kinetic energy and runoff energy , current state and t.
本文首先在查阅了大量国内外文献资料，全面了解降雨动能与径流能量的特性及侵蚀动力过程等方面的研究现状及最新进展的基础上，系统整理了西峰、天水、绥德及淳化泥河沟等水土保持试验站的径流场侵蚀资料。
5) runoff energy consumption
径流能耗
1.
In this research, soil erosion and sediment yield was calculated by runoff shear stress, runoff energy consumption and runoff power theory respectively.
分别利用坡面径流剪切力、坡面径流能耗和坡面径流单位水流功率理论对坡面土壤侵蚀发生过程进行了研究。
2.
The results of runoff scouring experiments show that the relationship between unit width runoff energy consumption and uint width sediment production is Dr=18.
通过室内放水冲刷试验,结果表明,陡坡单宽径流能耗与单宽径流产沙率之间存在以下线性关系:Dr=18。
3.
After the study and analysis of the flow regime, the rule of dynamics and the resistance variation, the relationship between runoff detachment rate and runoff energy consumption, critical hydrodynamic condition of rill erosion initiation and the soil anti-scouribility, the following conclusions were obtained: .
本研究利用坡面放水冲刷试验和稀土元素示踪技术，针对黄土高原区坡面水蚀过程的核心问题，着重对坡面水流的流态及其动力、阻力变化规律；坡面径流能耗与水土界面土壤剥蚀率的关系，坡面沟蚀发生临界水动力条件及土壤抗冲性参数等问题展开研究，得出如下主要结果：1。
6) runoff kinetic energy
径流动能
补充资料：臭氧耗减潜能
分子式：
CAS号：
性质：表示某种受控的消耗臭氧层物质消耗臭氧的潜能值。消耗臭氧层物质均以1kg CFC-11的破坏臭氧能力作为基准的相对数值来表示。破坏能力大于CFC-11的大于1，是一个相对的无量纲数值。
CAS号：
性质：表示某种受控的消耗臭氧层物质消耗臭氧的潜能值。消耗臭氧层物质均以1kg CFC-11的破坏臭氧能力作为基准的相对数值来表示。破坏能力大于CFC-11的大于1，是一个相对的无量纲数值。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条