基本释义:

相当粒径

网络释义

1)Equivalent grain size,相当粒径

2)equivalent particle size,当量粒径

3)interrelation of particle size,粒径相关

4)virtual pitch diameter,相当齿节径

5)diameter of dispersed phase particles,分散相粒径

6)equivalent sand diameter rouhness,相当砂径粗糙度

用法和例句

Using scour data downstream of the spillway obtained from prototype observation of a completed project, an inverse model test is conducted so as to determine the proper equivalent particle sizes of scour resistance in the model.

应用已建工程的冲刷原型观测资料，进行模型返演试验，确定该工程溢流坝下游岩基的抗冲当量粒径。