2) numerical reduction
数值衰减
3) sound attenuation value
声衰减值
5) decay initial data
衰减初值
6) force degradation
力值衰减
1.
Objective:The purpose of the study was to reveal the stretched length when different kinds of elastomeric chains were stretched to produce the intended force , and to evaluate the influence patterns of such factors as the type of filament、number of loops、initial force on force degradation of elastomeric chains, in order to provide some useful information for clinical practice.
目的:了解不同连接体类型、不同圈数的弹力链拉伸至特定力值时的拉伸长度,分析连接体类型、圈数、初始拉伸力对弹力链力值衰减影响的规律,为临床选择和使用弹力链提供参考。
补充资料：衰减
信号在传输中，由于媒介的因素，将随时间和距离而减弱的现象。在电子设备中，为防止输入级因信号过大而限幅或阻塞，又人为加接衰减器。
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