frequency scanning的例句大全

The transmission and shielding of high frequency scanning voltage for the P ulsed Van de Graff accelerator

加速器高频扫描电压的传输与屏蔽

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As to carrier frequency offset estimation, a joint estimation base on frequency scanning estimation and ML estimation is used to finish carrier frequency coarse synchronization.

在载波同步中，采用扫频估计和ML算法联合估计方案实现载波粗同步。

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Comparing with the traditional waveguide slot frequency scanning array, In addition to large scan angle and high efficiency, this proposed design is compact, with low profile, and can be easily expanded into a larger array.

与传统波导裂缝频扫阵列相比，该阵列不仅能实现高效率、大角度的频率扫描，还具有低剖面，结构紧凑的优点，并且便于实现大阵列天线的扩展。

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Design of Anechoic Chamber for Scattering Measurement Based on Frequency Scanning Technique

基于扫频技术的散射测量微波暗室设计

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Applying RFID ( Radio Frequency Identification) tag in Object Network, Compare to conventional bar code, and the RFID tag has several advantages. Such as faster scanning, repeatedly using, un-obstacle reading, huge memory capability, security.

将RFID（Radio Frequency Identification）标签应用在物联网中，与传统条码相比，它有快速扫描，重复使用，无障碍阅读，记忆的数据容量大，安全等优点。

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The results indicate that laser scanning speed has the biggest effect on surface topography parameters, followed by laser scanning frequency and amplified volt.

分析得出，激光加工工艺参数对表面形貌的影响程度不同，由大到小依次为激光扫描速度、激光脉冲频率、放大器电压。

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By analyzing the frequency of dominant allele, it is proved that diagonal crossover and uniform scanning crossover do not cause genetic drift, but occurrence-based scanning crossover induces strong genetic drift that deteriorates with the number of parents increasing.

通过基因频率分析，证明了对角交叉和均匀扫描交叉不会引起遗传漂移，但基于基因频率的扫描交叉可导致遗传漂移，其程度随重组规模的增加而加剧。

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So the frequency domain equal energy wave door method with frequency modulated continuous triangular wave system signal is designed for estimating the distance along the axes and the radial velocity through two range wave doors scanning the main valve area of the echo while sliding.

故设计采用调频连续三角波体制信号，通过两个距离波门对主瓣回波区进行滑动扫描的频域等能量波门法估计轴心距离和径向速度。

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An adaptive quantization coding method, completely compatible with the JPEG standard, was developed for compression of medical endoscope image. Double scanning were employed and quantization tables, recommended by JPEG, were modified according to frequency distribution characteristics of original image.

本文提出了一种与JPEG标准完全兼容的医用内窥镜图像自适应量化压缩编码方法，该方法采用二次扫描的措施，根据原始图像的频谱分布特点，自适应地修正JPEG推荐的量化表。

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We measured the amplitude of the tuning fork by laser time-averaged holographic interferometry, and the frequency by Vibration Meter Type& 2511, and observed the vibration mode with photoelectric scanning method.

我们尝试了用音叉作为一个简单的空间频率调制器，用时间平均全息干涉法测量了音叉的振幅，并测量了它的频率，用光电扫描法观测了其振动模式。

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The Design of A Laser Scanning System with Wide-Angle by Frequency Analysis

用光学频谱分析方法设计大角度激光扫描系统

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Finally , the paper introduced the design of holographic scanning disk with variable spatial frequency distribution.

简介了所设计的变空间频率分布的全息扫描镜.

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A low frequency high power FM scanning acoustic beam transmitting system

一种低频大功率调频声波束扫描发射系统

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The result showed that the analyzer has wide input frequency range, narrow RBW ( Resolution Bandwidth) and high scanning accuracy, and it reaches the international advanced level.

测试结果表明所设计的分析仪输入频带宽、频率分辨力和扫频准确度高，达到国际同类产品先进水平。

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Because characteristic of electron gun job is restricted, scanning frequency included frequency and frequency two concepts.

由于电子枪工作特点限制, 扫描频率包括了行频与场频两个概念.

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The common color television picture intermediate frequency ( PIF) signal with sound intermediate frequency ( SIF) signal are handled in the same passage, and the way of the adoption line alternation scanning to dissolve the big area in picture gleams phenomenon.

普通彩色电视机图像中频信号和伴音中频信号是在同一通道中进行处理的，并采用隔行扫描的方式来消除图像大面积闪烁现象。

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the electro optic sampling system constructed with the multiple frequency phase shift scanning method was introduced.

分析了倍频移相扫描法的工作原理,介绍了用倍频移相扫描法构成的电光采样测量系统.

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The Technique of "Scanning and Dsplay" with Time Mark Used for the Frequency Calibrating and timing

用于校频和对时的时标扫描法

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Methods With the high frequency linear-array probe used, the multi-section and two-side contrast scanning checks were conducted on 46 cases of the infantile scrotum or testicle swell and position with abnormal physical signs.

方法应用高频线阵探头，对46例小儿常见阴囊睾丸部肿块和异常体征处进行多切面、双侧对比扫查。

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Frequency shift image in nc-AFM is studied by silicon tip scanning over rutile TiO2 ( 001) surface in vertical route and superposition s1 route with different parameters.

以等垂直距离路径和径向叠加s1路径，非接触原子力显微镜微悬臂Si针尖在金红石TiO2（001）面各种形状量子点表面沿[110]方向扫描，研究不同参数下的自振频率位移图像。

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