振幅范围 meaning in Chinese

amplitude range

In binary-gain system 4 more bits are used to specify the amplitude range within which the samples fall .
在二进制增益系统中，用4位或更多数码来确定各个样的振幅范围。
No bad effect on concrete strength is found within a certain range of amplitude . the ultimate loads of vibration members are not lower than those of normal ones am , when vibration frequency is below 40hz and maximum vertical displacement is within 0 . 2mm
在一定的振幅范围内，对混凝土强度没有不利影响，当激振频率在40hz以下，最大竖向位移振幅在0 . 2mm以内，受振与非振构件相比较，其破坏荷载值没有降低。