Feature analysis of the maximum frequency waveform from blood flow Doppler signals and its application;
多普勒血流信号最大频率曲线的特征分析及应用
A new method, singularity detection and processing with wavelets, is used to estimate the maximum frequency of Doppler signal.
提出了利用小波奇异点检测提取多普勒信号最大频率的方法 ,并通过对模拟多普勒信号、实际多普勒信号最大频率的估计比较 ,表明小波变换法在最大频率估计中有较高的精度 。
First the envelope of sonogram is recognized by digital estimation of maximum frequency.
通过估计Doppler信号的最大频率以提取声谱图的包络,然后自动计算声谱参数,从而使自动分析结果的准确性和可重复性明显优于人工分析方法。
Based on the improved thermal efficiency model, and by means of numerical simulation, the effect factors of optimum thickness of non-convective zone of a solar pond and its maximum efficiency are analyzed and discussed in detail.
在改进的稳态热效率模型基础上,通过数值模拟的方法,对太阳池非对流层最佳厚度及其最大效率的相关影响因素作了较为详细的分析和讨论。
To solve the problem of calculate maximum power in power system restoration process, the paper proposes the method of combined of flow calculation and sensitivity.
针对电力系统恢复过程中最大功率计算问题,提出了将潮流计算和灵敏度分析相结合的方法。
Based on the equation of silicon solar cell current intensity, the theoretic expression of silicon solar cell load resistance at maximum power point is deduced.
从实际的晶体硅太阳电池电路基本方程出发,推导出晶体硅太阳电池最大功率下负载的函数表达。
We can achieve maximum power if the resistance selected is suitable.
要使负载获得最大功率 ,必须选择匹配的负载 。
This paper gives a detailed description of the condition under which the load obtains the max power in different kinds of cirucits,then concludes the method for calculating the max power obtained by the load at both sides of any lineal network
分析了不同电路中负载获取最大功率的条件 ,给出了线性二端网络负载获取最大功率的计算方法及实例。
For rated power output of inverter, the efficiency is larger than 90%, and its maxim is 92. 9%.
三相并网逆变器额定输出功率时,效率大于90%,最大效率为92.9%;
It was Mann who structured the agenda for maximum efficiency.
是曼制定这个取得最大效率的议程的。
Asynchronous Motor Maximum-Efficiency Control by Adjusting Ratio of Active Power to Reactive Power
基于功率匹配的异步电机最大效率控制
Effect of EOC is analysed in detail to validate its feasilbility.
详细分析了最大效率控制效果 ,验证了电动车异步电机实现最大效率控制的可行性
Its simple design maximizes the effects of space aesthetics.
简洁的外观设计最大效率地利用了空间.
Review of Maximum Efficiency Control of Ultrasonic Motor System
超声电动机系统最大效率控制研究现状与展望
in the interest of maximum efficiency and costeffectiveness
为求最高的效率和最大的成本效果
Well-optimized Teaching and Learning Design with Its Best Efficiency;
教学设计最优化 教学效率最大化
Enhancing Occupation Ratio of High-Efficiency Market so as to Realize Benefit Maximization;
提高高效市场占有率 实现效益最大化
The maximum average power is 444 mW with an efficiency of 0.05% at the pulse repetition frequency of 18.2 KHz.
在重复率18.2千周时最大平均功率444毫瓦,效率0.05％。
discovery well allowable
探井最大许可有效采油率
maximum effective isotropically radiated power
最大有效各向同性辐射功率
Performance Optimization of Thermoelectric Generator under Maximum Power and Efficiency Conditions
最大功率和效率条件下的热电器件性能优化
Calculation of Maximum Efficiency and Best Load Factor of Double Column Transformer
双绕组变压器最大效益和最佳负荷率的计算
The Best Pump Frequency and the Most Cooling Efficiency in Laser Cooling with Energy Transfer Mechanism
能量传递制冷机制中激光制冷的最佳泵浦频率和最大制冷效率
Analysis and Calculation of Efficiency and Load Maximum Power of Resistive Class A Amplifiers;
电阻性甲类放大器效率和负载最大功率的分析计算
It is possible for us to pursue mobile warfare with the utmost efficiency.
我们有可能以最大的效率来进行运动战。
Optimization for the Portfolio Selection Model Maximizing Utility with the Different Lending and Borrowing Rate;
借贷利率不同的效用最大化投资组合比较