frequency sensitivity的例句大全

With the further development on the Astronomy and navigation of interplanetary spacecraft, the incremental improvements are expected on the VLBI that is real-time, high sensitivity, reliability and more frequency coverage.

由于天文和深空探测的需求，决定了VLBI的发展方向为实时性、高灵敏度、高可靠性和更宽的频率覆盖，这对VLBI设备提出了新的要求。

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improvement of high frequency dynamic performance of actuator in optical pickup by finite element and sensitivity methods

用有限元和灵敏度分析法改善光学头力矩器高频动态特性

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closed-loop gain shaping algorithm constructs a robust controller by the four engineering parameters of the largest singular value, bandwidth frequency, peak value and slope of high frequency asymptote according to the desired shape of sensitivity function and closed-loop frequency spectrum.

闭环增益成形算法根据闭环频谱及灵敏度函数所希望的形状，用最大奇异值、带宽频率、频谱峰值和高频渐近线斜率4个具有工程意义的参数构造出鲁棒控制器。

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in actual work process, hydraulic servo system response shall have a certain frequency bands. blindly improving the frequency response of hydraulic servo system and improving sensitivity of electric system is not advisable.

实际工作过程中，液压伺服系统响应具有一定的频带，盲目提高液压伺服系统的响应频率和提高电气系统的灵敏性是不可取的。

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the results show that the sensitivity of the sandwich panels increases and the frequency width minifies with increasing the cell size of the honeycomb.

研究结果表明：蜂窝孔迳增大，夹心板灵敏度增加，频宽变窄；

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sensitivity analysis of nonideal switched-capacitor network ( scn) in the frequency domain

非理想开关电容网络（SCN）的频域灵敏度分析

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The electret microphone tester is used to test electret microphone's sensitivity and frequency response.

驻极体传声器测试仪是用来测试传声器的灵敏度及频率响应的.

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The results revealed mild lowering contrast sensitivity at high spatial frequency for our glaucoma patients.

然而特定轴度之闪光眩耀测试结果并未见明显差别.

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Because of ultrasonic attenuation in organism is proportional to frequency, 2 MHz ultrasonic distance and receiving sensitivity.

超声波在生物体中的衰减与频率成正比, 使用2MHz超声换能器由于衰减大致使穿透深度小、接收灵敏度低、仪器综合灵敏度难以提高.

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Measurement of the Frequency Response of the Acoustic Pressure Sensitivity of the Fiber-Optic Hydrophone with Linear Sweep Signal

利用线性扫频信号测量光纤水听器的声压灵敏度频响特性

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It is found that selecting appropriate value of duty cycles of Gauss light pulse signal, frequency chirp and the roll-off factor of raised cosine pulse signal produced by the equalizer of an optical receiver can improve the sensitivity of the optical receiver.

发现适当选取高斯光脉冲信号的占空比、啁啾分量、光接收机均衡滤波器输出的升余弦频谱波形滚降因子的值可以提高光接收机灵敏度；

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Portable equipment for measuring receiving voltage sensitivity of hydrophone at low frequency

便携式水听器低频接收电压灵敏度特性测量仪

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The cut-off frequency of this filter can be controlled by dc biasing current, meanwhile, the low sensitivity characteristics of passive electrical network is also reserved.

截止频率可通过电流进行控制，同时保持了无源网络低灵敏度的特点。

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This testing platform realizes frequency and power testing of constant frequency signals and frequency hopping signals. It also realizes sensitivity testing of communication equipment. So this paper has certain value in practice.

论文设计和实现的数字前端模块，应用于便携式无线电测试平台中，实现对定频和跳频信号频率及功率的测试，以及通信设备的接收灵敏度测试，具有一定的工程价值。

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TJD program is a general-purpose program for linear circuits. It can be used for direct circuit analysis, alternating circuit analysis, frequency character analysis, transient analysis and direct and alternating circuit sensitivity analysis.

TJD电路分析通用程序可以对线性电路作直流分析、交流分析、幅频相频特性分析、瞬态分析以及交直流灵敏度分析。

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The study shows that the film resistance temperature probe features high frequency response, fine linearity, high sensitivity and ease to use, so it has a bright prospect in application to unsteady flow measurements.

实践表明，薄膜热电阻温度探针以其高频响、良好的线性度、高灵敏度和简单实用，在非定常流温度测量中有良好的应用前景。

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By studying the sensitivity of Pt-DEB thin film sensor to methane gas CH4, the film sensors was hard to return to initial frequency after the absorption of CH4. And the sensitivity to CH4 with different concentration presented a character of nonlinear.

研究表明Pt-DEB薄膜QCM传感器在室温下对于瓦斯气体CH4的敏感特性，发现对CH4气体发生吸附过程后，很难回到初始频率，并且对不同浓度的瓦斯气体响应灵敏度呈非线性。

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The laser feedback interference in λ/ 4 phase-shifted index-coupled and gain-coupled Distribute Feedback laser diodes is analyzed. The threshold gain and oscillation frequency variation in DFB laser diode are theoretically deduced, and present the expression of complex feedback sensitivity.

分析了λ/4相移折射率耦合型及增益耦合型分布反馈激光器的自混合干涉效应，推导出分布反馈激光器的增益及频率的变化，并给出复反馈灵敏度系数表达式。

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