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- Beam pointing error of a radome 天线罩波束指向误差
- beam pointing error 波束对准误差
- Its beam pointed at the white ceiling. 它的光对着雪白的天花板。
- Then the beam pointing to the DOA is selected by comparing the peak values of the signal spectra. 该算法通过在频域中比较各波束输出信号功率谱峰值的大小对波束进行选择、切换。
- The experiment results of laser output beam pointing stability by measured with CCD camera is prevented. 报导用CCD摄像机检测激光器输出光束的指向稳定性的实验结果。
- Analysis for pointing error of three-axis photoelectric theodolite with collimation axis eccentricity[J]. 引用该论文 徐征峰;陈洪斌;刘顺发;曹雷.
- The beacon beckoned to the pilot, the beam pointed to the target. 定向信标指挥驾驶员，射束则指向目标。
- The formula can be used to calculate the end point error of both complicated redox reactions and simple ones. 根据氧化还原滴定的特殊规律,运用化学反应的计量关系和能斯特公式,给出了氧化还原滴定终点误差的简单计算公式。
- The transmitter stays put,with its radio beam pointing in the direction we wish to explore,and the sail travels along the beam,picking up momentum from the radio saves. 发射器固定不动，它的无线电波指向我们希望深测的方向；探测器沿着电波的方向运动，从无线电波获取动力。
- The transmitter stays put, with its radio beam pointing in the direction we wish to explore, and the sail travels along the beam, picking up momentum from the radio saves. 发射器固定不动，它的无线电波指向我们希望深测的方向；探测器沿着电波的方向运动，从无线电波获取动力。
- This paper derives a terminal point error formula of mixed acids (bases) respective titration by algebraic method,and discusses the formula. 本文用代数法推导了混合酸(碱)分步滴定的终点误差公式,并对该公式进行了讨论。
- Its beamformer based on a soft constraints, the aim is to make the beam point to a specific region that is the direction of the sound source. 详细说明： 争对移动声源采用波束形成进行语音增强，提出一种约束子带波束形成算法。其波束形成器基于一个软约束，其目的是要使波束指向特定的区域即声源方向。
- An attempt to offer a new treatment of end point error in precipitation titration by using hyperbolic sine function is given in this paper. 基于沉淀滴定基本原理，利用双曲正弦函数性质提出了一种处理沉淀滴定终点误差的新方法。
- The general end point error formula is established in this paper.It takes into consideration the interfering reaction and is also applicable to nonaqueous titration. 本文建立了通用的滴定终点误差公式,考虑了副反应的影响,也适用于非水滴定。
- In mixed weak acid titration, calculation of PH of stoichiometric point, calculation of end point error and stepwise titration criterion are the must specific problems. 在混合弱酸滴定中,化学计量点时PH值计算、终点误差计算,分步滴定判据是三个必须明确的问题,本文对混合弱酸滴定的这三个问题作一探讨。
- Finally,the simulation of interferometric cartwheel as an example not only proves that these models are valid,but also indicates that the second method for beam pointing synchronization is much better. 仿真分析“干涉车轮”,结果不仅证明这些模型的正确性,同时发现波束指向同步方法2有较好的优越性。
- Otherwise, if the power levels of the similar carriers at both satellites are quite close, it may be caused by the antenna pointing error, or by an uplink antenna with ultra small aperture. 如果相似载波的电平差不大，则有可能是干扰站出现天线指向偏差，或者使用了过小口径的上行天线。
- With the constraint co nditions that weapons must hit targets, the relation expressions between conception model and control model vs. pointing error and design error have been established. 以武器必须命中目标为约束条件，建立了构思模型、控制模型与瞄准误差、设计误差的关系方程。
- The errors of Inertial Measurement Unit(IMU) affect the accuracy of the system a lot and also determine the impact point error of missiles directly. 弹上惯测组件(IMU)的误差是影响系统导航精度的重要因素,并直接决定导弹的落点偏差。
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
