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- A normal frequency phase source based on micro controller. 基于单片机的工频相角源。
- Other motor specifications are available at the request of Customers, ef. Voltage, Frequency %26Phase. 客户可指定其他电机规格,如电机、频率、相数。
- The new algorithm decomposes noisy signal in time phase and suppress deform quantum of wavelet decomposition coefficients in frequency phase. 新算法在时域上对含噪信号进行分解,在频域上对各层的小波分解系数的畸变量进行抑制。
- The typical enhancement patterns of SHCC in the arterialphase, portal venous-phase and delayed phase scan of spiral CT were hyper-hypo-hypodense and hyperdense, isodense and hypodense. SHCC在CT动脉期-门脉期-延迟期扫描中的典型方式为高-低-低密度等高-等-低密度;
- We are using a Ti : sapphire laser and a high frequency phase sensitive lock-in loop to achieve time-resolved the dynamics properties of the light emitting devices. 使用钛:蓝宝石锁模脉冲雷射、高频相位灵敏锁向迴路与雷射共焦扫描显微镜以取得发光二极体之时间解析动态特性。
- In this paper, the main valve width and directive gain for uniform linear array of antennas in phased scanning are estimated. 本文对均匀直线阵列天线在相控扫描过程中的主瓣宽度和方向性系数进行了估算。
- Seism Wavelet Extraction Based on Phase Scan 基于相位扫描的地震子波提取方法研究
- pilot frequency phase position distributing 导频相位分布
- DEVELOPMENT AND APPLICATION OF A PHASE SCANNING ACOUSTIC MICROSCOPE 相位成象声显微镜的研制及应用
- direct frequency phase modulation 直接频率调相
- Keywords SHCC;hepatic dual phase scanning;diagnosis; 小肝癌;肝双期扫描;诊断;
- ultra-low frequency phase shifter 超低频移相器
- Methods 7 patients with 8 pathologically-proved hepatic AMLs underwent CT examination with or without-contrast and contrast-enhancement, 6 lesions had both arterial and portal venous phase scans. 方法对7例8枚经手术和病理证实的AML.行CT平扫及增强门描,其中5例6枚行动脉期和门脉期双期扫描。
- VSF? Vertical Scanning Frequency? 垂直扫描频率,场频?
- Design and Realization of a Low Frequency Phase Measurement System 低频相位测量系统的研究与实现
- He varied the transmission frequency. 他变换了无线电传送的频率。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位,等于每秒一周
- Fatal accidents have decreased in frequency over recent years. 近年来死亡事故发生的频率已经下降。
- The Value of the Corticomedullary Phase Scan for the Differentiation of the Subtypes of Renal Cell Carcinoma 肾皮髓期增强扫描对肾细胞癌亚型的鉴别诊断价值
- The Research of the Ultralow Frequency Phase Displacement Signal Generator 超低频移相信号发生器的研究