The application that CNTR design the inside in the trapezoid diagram again is a new quest .
可逆计数器（CN-TR）在梯形图设计中的应用又是一项新探索。
As an ideal electromagnetic element , the carbon nanotube ring ( CNTR ) has attracted much interest ever since its discovery .
作为理想的电磁元器件，碳纳米管环引起了人们的特别的注意。
cntr