sector scan
英 [ˈsektə(r) skæn]
美 [ˈsektər skæn]
网络 扇形扫描; 扇扫; 扇区扫描; 扇形扫查; 扇形掃描
双语例句
- The measurement of antenna motion parameters, such as antenna sector scan angle, sector scan speed, circle scan speed etc.
天线运动参数如天线扇扫范围、天线扇扫速度、天线环扫速度等参数的测量通常采用手动计时器测量。 - The Method for Dynamic Object Tracking Based on Sector Scan Sonar Images
基于扇扫声纳图像的动态目标跟踪方法 - In the B-mode sector scan ultrasonic imaging system, the raw image is in polar coordinates, therefore, it is main tasks of image pre-processing to achieve image coordinate transform and interpolation.
在B型超声机械扇形扫描成像当中，原始图像信号是以极坐标的形式输出的，对图像进行实时坐标变换和漏点插补是图像预处理所要解决的主要问题。 - The linear nonuniformity and nonlinearity of multiple detectors and the nonuniform intensity distribution of the X-ray sector beam result in horizontal striations in the scan image.
其中多个探测器及前放的线性不一致性和非线性以及X射线扇型束流的强度角分布导致图像出现水平条纹和明暗条带。 - The Effect of Target Angle on Range Estimate Error in Sector Scan TWS Radar
扇形扫描的TWS雷达目标方位角对距离估计误差的影响 - At last the results of the sector scan and conical scan simulation are also given.
最后给出了扇形扫描和圆锥扫描的仿真结果。 - The Steady Rotating Speed Control for Precision Sector Scan
精密扇形扫描稳速控制 - Antenna scan and its characteristic are introduced and the sector scan and conical scan are analyzed especially according to the characteristic of radar search and track.
介绍了雷达天线的扫描特点，根据雷达搜索和跟踪的特点对扇形扫描和圆锥扫描进行了重点分析； - Diagnosis of ultrasonic sector scan and that of CT are basically consistent.
B超诊断与CT诊断的结果基本一致。 - The steady rotating speed control is achieved by phase-compensation in sector scan.
在扇形扫描中，马达稳速的控制是通过相位补偿实现的。 - Transcranial examination of ultrasonic sector scan were performed in 36 patients with chronic subdural hemorrhage ( CSH) and 18 normal controls. It has been found that the arch-like linear echo compared with the echo of cranial plate is the characteristic sector sonography of CSH.
本文对36例慢性硬脑膜下血肿（CSH）和18例正常人经颅骨作B超扇扫检查发现与颅板回声呈弓弦状的线状回声是CSH的扇扫图象特征。 - According to the relation between tracking error and filter gain, a method of calculating the α β filter gain in sector scan is presented.
根据滤波增益与跟踪误差的关系，确定了α-β滤波器在扇形扫描情况下滤波增益的计算方法。 - Diagnostic Value of Sector Scan Ultrasonography Diseases in Ureteral Obstruction
扇形超声显像对输尿管梗阻性疾病的诊断价值