Appearance without damage (with the exception of RF antenna position openings), and after the shell without obvious scratch and damage;
外观无破损（RF天线部位开孔除外），后壳没有明显划伤和破损；
The system adopts 80C31 MCU as the main controller, hybrid Rare-Earth permanent magnet stepper motor as the execution component, bio-passage rotary transformer as antenna position sensor.
该系统基于80C31单片机为主控制器，采用了混合式稀土永磁步进电机为执行部件，并以双通道旋转变压器为天线位置传感器。
Tofind a target and determine its position, any radar station has to basically consist of a transmitter, a receiver, an antenna, an antenna duplexer, a display and a timer.
为了要发现目标和确定其位置，任何雷达站基本上都必须包括发射机、接收机、天线、天线转换开关、显示器和定时装置。
The beam of the antenna gets wider as the aircraft get farther from the antenna, thus making the measured position information less accurate.
飞行器离雷达天线越远，天线电波的波长越宽如此以来使测量出的位置信息误差越大。
TV antenna and a telephone line installed in the position for easy maintenance.
电视天线和电话专线要安装在便于维修的位置。
The roof antenna is located in an accessible position, making antenna adjustments easier for users of short stature.
屋顶天线是位于一个接近的位置，使天线调整为用户容易矮小。
The antenna does not synchronize scanning. The heading line is not stable. The echo position is changed accordingly.
天线与扫描不同步，船首线不定，物标位置也随之变化。
The antenna may maintain its performance throughout a range of position.
这种天线在一定位置范围之内都可以维持其性能。
The factors which have influence over the null depth and zero point position of two basic microwave antenna difference beams are analyzed theoretically from the point of engineering application.
从工程应用的角度出发，在理论上分析了影响两种基本类型微波天线差波束的零值深度、零点位置等指标的因素。
To use space mapping algorithm optimizing the position of the antenna, it can highly enhance the operation efficiency.
运用空间映射算法优化天线阵的位置参量，可以大大提高运算速率，节省时间。
That's right, like the real car, the antenna swivels upward from its center mounted position to operational position.
那像真正的车是正的天线锚链转环以上从它的中心展开了到操作的职位职位。
The adjustment method of feed aperture position in radar antenna and location mode of the feed aperture are analysed by taking two kinds of radar antenna as example in this paper.
以两种雷达天线为例，对天线馈源口面位置的调整方法和口面的定位方式作了分析，提出设计与制造中需要注意的有关问题。
The error of antenna array element position affects phrase of received array signal.
天线阵元的位置误差会影响天线阵元所接收到信号的相位。
Because riveting technology is widely used to manufacture antenna case of phased array radar, deformation and relative position deviation are easy to be found.
相控阵雷达天线箱体的制造通常采用铆接成形技术，过程中易出现铆接形变和相对位置偏差等现象。
The control algorithm of attitude follow-up stabilization and tracking antenna platform adopts position feed-forward control, speed control and position feedback control.
姿态随动稳定跟踪天线平台的控制算法，采用位置前馈、速度和位置反馈控制。
The structure of the SFOC antenna is constructed, and the optimum-feed position (OFP) and the optimum-feed direction (OFD) are analyzed by using the ray tracing method and the optimization method.
给出了SFOC天线的结构形式，通过射线追踪的方法对SFOC的最佳馈源位置和最佳馈源指向进行了优化设计。
Antenna selection is performed remotely from the operator position inside the aircraft.
天线选择是从内部进行远程飞机的经营者的位置。
Adjustable 10 class barrier set can position of antenna , and is currently one of the best door machine .
障碍力设计10级可调档，保证天线口等的配置，是当前功能最好的们及之一；
Missing or inaccurate data of the antenna location will result in the accuracy of the data of ship's position.
天线位置数据没有或不准，将影响船位数据的准确。
And then, for each tag position attached on the container, change the distance between the container and the antenna along a fixed direction. After that, for each distance, test label read rates.
首先搭建了较为理想的测试环境，然后改变标签在货箱上的贴附位置，并对每一个贴附位置沿固定方向改变货箱与天线的相对距离，接着对每一个距离测试标签的读取率。
The influences of bend times, height, position, width and conductor size on resonant characteristics of slot antenna are analyzed.
分析了缝隙弯折次数、高度、位置、宽度和缝隙平片大小对缝隙天线谐振特性的影响。
Optimum antenna characteristic can be obtained by adjusting the position and the numerical value of the matching unit.
通过对匹配单元的位置和数值进行调节，可以获得最佳的天线特性。
The blind adaptive beamforming algorithms using PN code are studied in this paper, based on the smart antenna anti-jaming application in satellite navigation and position system receiver.
本文基于卫星导航定位系统接收机的智能天线抗干扰应用背景，研究了利用PN码的盲自适应波束形成算法。
The present invention can direct mounting position of NFC antenna by frame on the rear cover of electronic terminal equipment, avoid position error when mounting antenna on rear cover.
本发明通过电子终端设备后盖上的边框能明确的指示出NFC天线的安装位置，生 产时可以避免将天线安装到后盖上时产生位置偏差。
The goal is to position the antenna to use sharp beam position measurement.
目标方位是利用天线的尖锐方位波束测量。
In conventional SAR, the radar antenna is pointed in a direction pependicular to the velocityveetor of the radar platform, i. e. in the side looking position.
常用的合成孔径雷达（SAR）大都采用正侧视带状成像的工作方式。
In conventional SAR, the radar antenna is pointed in a direction pependicular to the velocityveetor of the radar platform, i. e. in the side looking position.
常用的合成孔径雷达（SAR）大都采用正侧视带状成像的工作方式。
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