This piano wants keying up.

这架钢琴需要调音.

《简明英汉词典》

How can I perform color keying with DirectX graphics?

在DX中怎么做颜色索引?

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The Frequency Shift Keying modulation is widely used in HF digital communication.

移频键控是短波数字通信中常用的一种调制方式.

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Keying EPS sandwiched panel for incubation equipment is a self - developed high - performance panel.

科盈孵化设备板材面板是由我公司自主研发的高性能板材.

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Jones went inland, low ? keying everything.

琼斯去了内地, 一切保持低调.

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Via panel keying to control paper - feed.

纸张每次输送距离经由仪表板键入数字.

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Keying this year big age?

郭可盈今年多大岁数了?

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The minimum squared Euclidean distance ( MSED ) of 2 - ary multi - k continuous - phase frequency - shift keying ( CPFSK ) signal is presented.

本文详细讨论了二进制多h连续相 位移频键控 ( CPFSK ) 信号的最小平方欧几里德距离 ( MSED ),提出了决定MSED的信号隔离度的概念.

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Extended Binary Phase Shift Keying ( EBPSK ) is a kind of bandwidth efficient modulations.

扩展的二元相移 键控 是一种高效调制技术.

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The Continuous Phase Frequency Shift Keying ( CPFSK ) signaling scheme has been widely used in mobile applications.

连续相位频移键控 ( CPFSK ) 信号广泛应用于便携式移动通信系统.

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Automatic switch - off function switches off the VF Scan 60 seconds after last keying in of data.

自动切换 小康 功能的开关关闭的VF扫描60秒后,去年在键控的数据.

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Linear keying preserves soft key edges, and generally has a gain of 1, or unity.

线性键控保持键的柔边, 并且通常增益值取1或一致.

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The phase modulation has some more advantages against CW, which uses ASK ( amplitude shift keying ).

相位调制与使用ASK ( 幅度键控 ) 的CW相比有很多优点.

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The author claims that, by using the software, people can obtain keying system they wanted.

利用这些方法,软件开发者便可设计出满足需要的键控系统.

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As the name of the new mode says, PSK ( phase shift keying ) modulates the carrier phase.

正如这种新操作模式的名字所指的, PSK ( 相移键控 ) 调制载波的相位.

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