second signal

The second one is integrated signal acquisition device made up of sensor, front end circuit, data-showing meter, USB data acquisition card and power supply.

集成式信号采集装置包括传感器、前置器、数显表头、USB数据采集卡和供电电源；

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Ceramide and DAG are two important second messengers in signal conduction and cell apoptosis.

神经酰胺和二酰基甘油是细胞内重要的第二信使，它们在细胞内浓度的改变与细胞信号传导以及细胞凋亡密切相关。

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Text Signal Effect under Different Reading Ability and Reading Speed in Second Language Reading

不同第二语言阅读水平和不同阅读速度条件下的文章标记效应

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Adjustment of Second Signal Generator with LED Digital Clock

LED数字钟用秒信号发生器的调试

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Optical System Signal Simulation of Nanometer Grating Based on Second Order Moire Fringe

基于二次莫尔条纹纳米光栅传感器光学信号仿真

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The first method presents a class of time hopping ( TH) codes and the method for selecting signal parameters, while the second method proposes the signal design to reduce the mutual interference independently of TH codes.

第一种方案提出了一种灵活地降低系统间相互干扰的TH码和信号设计方法，第二种方案提出了与TH码无关地降低系统间相互干扰的信号设计方法。

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To improve the timing precision of the receiver, it is necessary to research the timing reference point of the second signal.

为了提高接收机的定时精度，对反映低频信号秒到来时刻的确定方法作了较为深入的研究。

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The speech signal was to be sampled for its 'levels' fifty times a second, which meant that the transmission was roughly equivalent to sending 300 teleprinter characters a second.

语音信号每秒要采样50次，这意味着每秒要发送300个字符。

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Second, under the bridge to monitor signal and the characteristics of wavelet transform features, wavelet transform modulus maxima de-noising and wavelet threshold de-noising the signal, and compares three different threshold de-noising results.

其次根据桥梁监测信号的特点结合小波变换的特性，采用小波变换模极大去噪和小波阀值对信号进行去噪处理，并比较了三种不同阀值去噪方法的结果。

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The dietetic life, a foundation of creating taste image, can create taste image of language sign by interaction, second signal system, linking senses and promoting feelings so as to achieve aesthetics of distinguishing taste.

饮食生活作为味象生成的根基，其通过交感、第二信号系统及联觉通感等多种途径实现语符的味象生成，从而达成辨味审美。

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With digital signal processors sampling at a rate of 12,000 readings per second and potentially thousands of different data streams we have to use a totally different approach so that we can respond quickly, Philp says.

使用采样速率为每秒12000个读数的数字信号处理器以及可能数千个不同的数据流，我们必须使用完全不同的方法才能迅速响应，Philp说。

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It is a complex signal network surrounding the important second messenger molecular IP3 and Ca2+-related signal in plant germination, growth, procreation, senescence, and responses.

它是围绕重要的第二信使分子IP3并与钙信号密切相关的一个信号网络，既能够影响基因表达，又参与细胞对外界环境变化的响应，还参与激素作用。

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An AC voltmeter ( V 2 ) is connected through Ch. 2 to a second signal source.

一个交流伏特计 ( V2 ) 通过通道2连接到另一个信号源.

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