keying是什么意思
的有关信息介绍如下:keying是key的现在分词。
v.键控;锁上;插上(栓等)(in on);【乐】调整…的调子n.关键;礁;解法;(打字机的)键盘;adj.主要的;顶呱呱的。

例句如下:
1、The utility model discloses a minimum frequency shift keying (MSK) modulator, and is applied to a digital information transmission system.最小移频键控(MSK)调制器,适用于数字信息传输系统中。
2、John had spent hours keying data into the computer, but it all went down the drain when a power cut erased the machine's memory.约翰花了数小时才把资料输入了电子计算机,但电源一断便擦去了机器中的存储量,他的一切全白费了。

3、One apocryphal tale centred on Indian workers who had been given the job of keying the results of the latest British census into a database.这里有个道听途说的故事,主人公是位印度职员,他需要将最近一次英国人口普查的统计结果输入电脑数据库。



