n. 第二类开尔文函数
网络 误码率(Bit Error Rate); 误比特率; 比特误码率
She is a mem ber of the family.
她是家庭的成员之一。
They often go skiing in Decem ber.
他们经常在十二月份去滑雪。
Rub ber balls can be made to bound.
可以使橡皮球回跳。
She broke ber arm while playing tennis yesterday.
她昨天打网球时跌断了手臂。
System performance is evaluated by bit error rate (BER).
系统的性能由比特错误率(BER)来衡量。