backgrounding

基本解釋

It is connected by insulated wires to the needle electrodes and to grounding pads that are placed on the patient's back or thigh.
由絕緣導(dǎo)線將電極針連接接地墊（一般放在患者的背部或大腿處）。
This paper, starting from a brief introduction to the notion, and guided by the notion, summarizes the major functions of back-grounding and its application based upon illustrating examples.
本文以施拉姆的這一概念為指導(dǎo)，探討背景材料在新聞報(bào)道中的主要作用及運(yùn)用。
In news reporting, back-grounding is conducive to building and enlarging the field of experience shared by the news reporter and his target readers, thus paving the way for effective communication.
在新聞報(bào)道中，提供背景材料有助于構(gòu)建和擴(kuò)大信息傳播者與接受者之間的共同經(jīng)驗(yàn)范圍，為有效傳播創(chuàng)造前提條件。