1) REE tracer technology
REE示踪技术
1.
The results indicated that the REE tracer technology has high precision to quantify the spatial-temporal process of soil erosion; In earlier rainfall course, the development degree of sheet and rill erosion was general equation; Other.
结果表明:REE示踪技术对定量研究土壤侵蚀具有较高的精度;降雨前期,片蚀与细沟侵蚀发育程度基本相当;后期细沟侵蚀占据坡面侵蚀的主导地位,其侵蚀平均加速度和平均侵蚀率分别是片蚀的15倍、9倍;试验结束,细沟侵蚀占据坡面总侵蚀的90%;本试验条件下,坡面下1/3区域为侵蚀活跃带。
2) rare-earth element tracing technology
稀土元素(REE)示踪技术
3) REE tracer method
REE示踪法
1.
Study on erosion process by the REE tracer method;
利用REE示踪法研究坡面侵蚀过程
2.
5L·min-1)by cross and build-up way,and with REE tracer method the occurrence and development processes of interrill was analysed systematically.
5L·min-1)交叉组合进行室内冲刷试验,并利用REE示踪法系统分析细沟发生和发展过程。
3.
Experimental results have showed that this method can be used for precise determination of soil erosion arnounts on different topographical parts with a relative error less than 15% while it be used with the REE tracer method together.
介绍了应用REE示踪法研究土壤侵蚀的中子活化分析方法。
5) tracing REE
示踪REE
6) tracer technique
示踪技术
1.
Multiple regression analysis on gas-leakage diffusion simulation by using tracer technique;
示踪技术用于气体泄漏扩散模拟的多元线性回归分析
2.
The research was based on the experiment platform of oil-gas storage and transportation security in Jiangsu polytechnic university,and it was simulated to the whole course of harmful gas-leakage diffusion using tracer technique.
基于江苏工业学院油气储运安全综合实验模型平台,利用示踪技术,模拟了有害气体瞬时泄漏扩散的整个过程。
3.
A tracer technique was used to study the stability of liquid surfactant membrane.
采用示踪技术研究乳化液膜的稳定性。
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