前置

The detection circuit uses alternating current capacitance bridge method and the principle is based on the correlated demodulation .

之后，前置级的输出信号经过低噪声放大器进行放大，再通过带通滤波以及相关解调等电路实现检测系统需要的输出幅值和信噪比。

The laser altimeter design method,principle and requirements of the preamplifi...

实验表明，所设计的前置放大电路可以有效地满足设计要求。

The gyro gunsight at last solved the most difficult problem faced by pilots and air gunners, that of finding the correct angle of deflection or 'lead' needed to hit the target when it was moving across the line of fire.

陀螺瞄准镜最终解决了飞行员和空中射手面对的最困难的问题，那就是在目标横越发射线的时候，找到正确的命中目标所需要的前置角度或者提前量。

The Gyro Gunsight Mk I - Pt I 陀螺瞄准镜Mk I -第一部分 The gyro gunsight at last solved the most difficult problem faced by pilots and air gunners, that of finding the correct angle of deflection or 'lead' needed to hit the target when it was moving across the line of fire.

陀螺瞄准镜最终解决了飞行员和空中射手面对的最困难的问题，那就是在目标横越发射线的时候，找到正确的命中目标所需要的前置角度或者提前量。

The angular velocity of the line of sight and the lead speed of the missile.

找出了引起不对称现象的两个主要原因——视线旋转角速度和导弹的前置速度。

This chapter mainly analyzes and appraises the regulation of domination, suit way, preceding procedure, accuser and appellee inthe effective procedural mechanism of civil liabilities of misrepresentation in securities market.

本章针对现有证券市场虚假陈述民事赔偿诉讼机制中的管辖、诉讼方式、前置程序、原告和被告的确定等进行了剖析和评价。

Arrange and View All Windows = F12 turns on or off ; clicking a window will zoom it to the front

排列和查看所有窗口= F12 这是个开/关状态键；点击一个窗体将此窗体放大并前置。

Result: The major clinical indications for transcatheter embolization included uterine atony in 12 women, a genital tract lesion in 7 women, placenta previa in 2 women, and placenta accreta in 2 women. Two patients were known to have myomas. All were already in-house.

结果：接受动脉栓塞治疗的主要的临床适应症包括十二位子宫收缩无力患者、七位生殖道裂伤患者、两位前置胎盘患者、两位黏生性胎盘患者、其中还有两位怀孕合并子宫肌瘤的患者。

Most are matched pairs but this is actually not too critical in the testing setup which is as follows : CD : Sony S7000 + Theta TLC + Adcom GDA 600 + WE93F Pre-amp : ARC LS-7 Power Amp : 2 x Audion Sterling (in monoblock single EL34 mode) Speaker : KEF LS3/5a Each pair of tube is used on the input buffer of the Audion Sterling.

多数是被匹配的对但这实际上不是太重要的在是的测试的设定如下： CD：索尼S7000 +希腊字母的第八字TLC + Adcom GDA 600 + WE93F 前置放大器：弧LS-7 力量安培： 2 x 三极管英镑(在monoblock 唯一EL34 方式下)报告人： KEF LS3/5.a 各对管被使用在三极管英镑的输入缓冲区。

An on-chip Automatic Gain Control circuit controls the gain of this preamplifier from -15 to 24 dB.

片上自动增益控制电路控制，从这个前置放大器增益-15至24分贝。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。