• 剩余的人没有火星天王星之间主要相位

    The rest had no major aspect between Mars and Uranus.

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  • 分析工作方式特点主要相位误差给出了相应的误差补偿方法

    Based on the analysis of the characteristics and main phase errors of this mode, the compensating methods for these errors are given.

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  • 如同六月提供一个主要相位不是各种积极连结

    It is as if June offers one major aspect rather than a variety of active connections.

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  • DDS技术一种先进频率合成技术主要优点易于程控相位连续,输出频率稳定度高,分辨率高。

    DDS is an advanced technique on frequency synthesis, whose primary advantages are controlling facility, continuous phase and fine frequency resolution.

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  • 自聚焦主要两个重要步骤组成相位误差估计相位误差校正

    Autofocus generally encompasses two distinct steps, i. e. phase error estimation and phase error compensation.

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  • 本文主要研究了多载波相位编码(MCPC)脉冲信号以及具有峰值-平均包络功率(PMEPR)多载波脉冲串的设计

    This thesis mainly discusses the multi-carrier phase code (MCPC) pulses signal, and the design of pulses trains with low peak-mean envelop power ratio (PMEPR).

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  • 合成孔径声呐成像中,主要通过自聚焦校正剩余相位误差

    In synthetic aperture sonar imaging, the residual phase error is mainly corrected via autofocus.

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  • 半导体激光正弦相位调制干涉仪中,光源输出变化测量误差主要来源

    In sinusoidal phase modulating laser diode interferometer, the main error source is the variation in output light intensity of light source.

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  • 本文提供了关于电桥相位自动平衡研究主要结果

    This paper provides the major results of research for the automatic phase balance of AC bridge.

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  • 为了提高用于电流测量电子式电流互感器精度必须传感进行优化主要解决传感头的相位补偿问题。

    In order to improve the precision of electric current transducer used to measure small current, the sensing head must be optimized, mainly to resolve difficulty of phase compensation for sensing head.

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  • LCVCO设计主要目标包括相位噪声调谐范围功耗等。

    The main objective of LCVCO design is low phase noise, wide tuning range and low power consumption.

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  • 相位编码信号低截获概率雷达信号主要形式之一,能够提高雷达生存能力

    As the major type of signals of LPI radars, the phase-coded signals can enhance the radar survivability.

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  • 证明了光纤交叉相位调制限制激光混沌光纤传输同步主要原因,导出了系统传输非线性

    Chaotic laser synchronization is mainly limited by cross phase modulation in the fiber and the propagation nonlinear phase shift is educed.

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  • 方法主要装置包括用于控制刻划运动光栅干涉仪一个相位扫描机构

    The main devices of the method include a grating interferometer, which controls the ruling engine motion, and a phase scanning mechanism.

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  • 相位失配误差测量系统主要误差提高仪器精度很难消除一误差。

    The phase mismatch error is the main error source of sound intensity measurement system. It is difficult to eliminate this error only by upgrading the accuracy of instrument.

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  • 重建语音听觉感知效果主要取决于附加相位频率导数起伏幅度

    The auditory perception effect of the reconstructed speech is mainly dependent on the amplitude of the derivative of the additive phase with respect to frequency.

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  • 介绍相位调制器测量原理框图主要性能指标电路实现

    In this article, the schematic diagram, main specifications and the realization of the circuits of the phase differential modulator and measurer are described.

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  • 算法主要应用领域为卫星定位信号直序扩频测距信号PN相位精确测量

    The algorithm is applicable to precise measuring of the PN code phase of satellite positioning signals and spread-spectrum ranging signals.

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  • 电光相位调制器数字闭环光纤陀螺系统中的关键部件主要用于产生偏置移,使整个闭环系统始终工作在零点附近

    Electrooptic phase modulator is critical part in digital closed-loop FOG system, the function of which is to create bias phase, so that to make FOG working around zero point.

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  • 但是由于雷达技术提高,对于系统性能更高的要求,相位噪声成了主要限制雷达系统性能的因素之一。

    As radar technology has been improved, system performance hasn't followed the step yet. And phase noise becomes one of the major factors that pull back the development of radar system.

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  • 主要从事环境微量污染物检测方法污染机理研究非线性光学相位共轭技术研究

    Main interests are research on detection methods of trace pollutants, mechanism of environmental pollution and nonlinear optical phase conjugation.

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  • 环路实现相位自动锁定控制系统主要用于频率合成跟踪解调系统。

    The phase- locked loop is one kind of control system which is able to achieve phase automatic lock, to compose frequency and to trace demodulation system.

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  • 主要应用傅立叶变换方法计算各种信号振幅相位谱。

    This paper presents computation of the signal's amplitude spectrum and phase spectrum the Fourier transform.

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  • 数字化相位生成载波(PGC)方法实现光纤干涉仪动态范围、高精度信号检测主要手段。

    Digital phase generated carrier (PGC) is the key method for larger dynamic and high sensitivity detection of optical fiber interferometers.

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  • 介绍一种主要8051单片机MAX7219驱动LED数码显示电路构成的相位测量

    A new instrument which can measure the phase difference by 8051 microcontroller and LED digital display current driven by MAX7219 is introduced.

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  • 这种处理方法主要通过两种数据处理方法的联合加以实现点位方法载波相位滤波方法的联合。

    It is realized by combining two data processing methods, i. e. single point positioning method and carrier phase filtered method.

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  • 通过CA15EQ 6100型发动机配气相位计算分析了影响配气相位主要因素

    Through the valve timing calculation for CA15 and EQ6100 engines, some main factors influencing the valve timing are analyzed.

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  • 分析弹道相机系统构成对弹道相机的最主要部分——旋转快门相位控制器工作原理进行剖析。

    The composition of trajectory camera and working principle of the phase controller of revolution shutter are analyzed.

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  • 本文主要研究MPSK信号载波相位误差的估计和恢复算法

    This thesis deals with the algorithms of carrier frequency offset and phase error for MPSK signal.

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  • 主要功能就是通过改变相位多普勒频移载波比来模拟卫星轨道上真实卫星发射的信号

    Their main function is to simulate the satellite signal from the really satellite on the satellite orbit through changing code phase, Doppler shift, carrier and signal-to-noise ratio.

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