1) the experiment and demonstration of control weed
除草试验示范
2) weed killing experiment
除草试验
3) demonstration
[英][,demən'streɪʃn] [美]['dɛmən'streʃən]
试验示范
1.
Demonstration and Analysis on Promotion and Economic Benefit about Hybrid Maize Bidan 13
杂交玉米新品种毕单13号大面积试验示范及推广效益分析
4) Test and Demonstration
试验示范
1.
the authors expatiated the theory of plasma seed disposal technology, designed operation regulations of field test and demonstration, analyzed working characteristic, narrate practical effect, explained popularizing foreground.
本文阐述了等离子体种子处理技术机理,设计了田间试验示范操作规程,分析了试验工作特点,评述了实际成效,阐明了技术推广前景。
5) demonstration experiment
示范试验
1.
Summary of demonstration experiment of hot water treatment on seed-cane;
热水处理甘蔗种苗的示范试验
6) experiment and demonstration plots
试验示范区
1.
In or-der to find out a course of SARD which suits the special conditions of China, the con-struction of 29 experiment and demonstration plots were carried out throughout the coun-try according to different ecotypes and different economic characteristics in differe.
本文介绍了试验示范区建设的内容及特点。
补充资料：大气暴晒试验、自然老化试验
分子式：
CAS号：
性质：又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外，选择气候有代表性的地点，在自然条件下，经过不同的暴晒时间后测定其性能变化。
CAS号：
性质：又称大气暴晒试验、自然老化试验。将胶黏剂胶接的试样置于户外，选择气候有代表性的地点，在自然条件下，经过不同的暴晒时间后测定其性能变化。
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