1) movable-bed scour-ing test(qualitative)
动床(定性)冲刷试验
2) anti erosion experiment
抗冲刷性能试验
3) washout test
冲刷试验
1.
In order to realize the characteristic and mechanism of flow washout for the crevice of core wall in an earth-rock dam,the soil samples obtained from the clay wall of a proposed reservoir in Northwest China are studied by the crack washout test.
为了解在水流冲刷作用下反滤砂对土石坝心墙裂缝发展的保护作用的特点和机理,以西北地区某拟建土石坝心墙裂缝冲刷试验为例,采用逐级施加水头的试验方法,详细叙述了土石坝心墙裂缝冲刷试验过程及裂缝在水流冲刷过程中的特点。
2.
In order to understand the characteristics and mechanism of flow washout for the crevice of core wall in earth rock dam,according to the exemple of crack washout test for the core of Heihe Dam,constant water level washout test and changing water level washout test are adopted differently,the process of test and the character of the flow washout for the core crack are gone into particulars.
为了解水流冲刷作用下反滤层对土石坝心墙裂缝发展保护作用的特点和机理 ,以黑河土石坝心墙裂缝冲刷试验为例 ,分别采用常水头和变水头两种方法 ,探讨了土石坝心墙裂缝在水流冲刷过程中的特点。
4) scouring experiment
冲刷试验
1.
In scouring experiments,five grass coverage degrees(0,30%,50%,70% and 90%),three spatial distributions of grass on the hillslope(upper,middle and lower) and two water inflow rates(3.
本项研究旨在通过室内放水冲刷试验,揭示黄土丘陵区坡沟系统坡面不同草被覆盖对坡面流出流时间和终止时间的影响。
6) scouring stability
冲刷稳定性
1.
In this pa per, the main factors influencing the scouring stability of the cutting slope we re analyzed, according to which the evaluation indexes and corresponding members hip functions of the fuzzy evaluation for the scouring stability were determined , and a reasonable evaluation model was set up.
文中分析了广东省境内花岗岩风化残积土路堑边坡冲刷稳定性的影响因素 ,据此选定坡面冲刷稳定性模糊评价的评价因素及其隶属函数 ,建立合理的模糊评价模型 。
补充资料：班氏定性试验
班氏定性试验
用于检查尿糖的一种方法。班氏试剂主要为碱性的硫酸铜溶液。因葡萄糖含有醛基，在加热的碱性溶液中，能将二价铜还原为一价铜而出现红色沉淀。其方法为取蓝色的斑氏试剂1ml，置试管中，加热煮沸(试剂仍为澄清方可应用），再加尿液0.1ml(2滴）煮沸1～2分钟冷却后观察结果。用不同符号表示。正常人因摄入葡萄糖过多或因精神激动，可出现暂时性糖尿。糖尿病及肾性糖尿病人定性试验阳性。但应注意服用某些药品，如柳酸盐类，有时可出现尿糖假阳性反应。
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