In my tests, it can be an order of magnitude slower than a TimeSeries function that does the same query.
在我的测试中，虚表上的查询比做同样查询的TimeSeries函数要慢一个数量级。
A pitch tracking algorithm was developed based on the normalized sum of the magnitude difference square function (SMDSF) for accurately estimating speech pitch at any sample rate in real time.
为了在任意采样率下都可以高效、准确地进行基音周期提取，提出基于归一化幅度差平方和函数的基音周期提取算法。
Autocorrelation and average magnitude difference function are essential methods in pitch detection.
自相关法和平均幅度差函数是两种常用的基音检测方法。
The simplified Kochin function and the corresponding linear wave resistance formula for shallow water are derived by an analysis of the order of magnitude and approximation.
借助量级分析和近似处理，导出了简化浅水柯钦函数和相应的浅水线性波阻公式。
The parameter for human skin wrinkle is one of the flags of skin aging. The function of the skin wrinkle measurement system is measuring the magnitude of the parameter of human skin wrinkle.
人体皮肤皱纹参数是皮肤抗衰老智能诊断系统需要测量的指标之一，人体皮肤皱纹检测系统要实现的功能就是测量人体皮肤皱纹参数的大小。
The model can reveal and reflect variety of damping component and change of damping magnitude due to introduction of damping function and damping component function.
阻尼成分函数和阻尼函数概念的提出，使得模型能反映阻尼成分的组成和阻尼的大小变化规律，能全面地揭示联轴器中阻尼的变化情况。
By theory analysis of divider transfer function of magnitude-frequency characteristics and phase-frequency characteristics, a new method equalizing stray capacitance could be conclude.
并且通过对分压器传递函数的相频和幅频特性进行理论分析，提出一种分布电容补偿的方法。
This method can also be used to realize both the more complex magnitude and phase ofa prescribed transfer function.
这个方法可用于同时实现予给传输系数的较复杂的幅度和相位。
The magnitude of the thermal process is a function of product PH or acidity.
产品的pH值或酸度是热处理强度的函数。
How to determinate magnitude and function of freight terminal of highway transport hub is mainly based on forecast for the volume of freight handled.
货运适站量的预测是确定公路主枢纽货运站规模和功能的重要依据。
The magnitude of the error term is specified as a percentage of the link cost function.
误差值定义为路段成本函数的一个百分比值。
The magnitude of the error is a complex function of the thickness, ledge width, mouth area, and possibly the permeability.
误差的大小是试样厚度、边缘宽度、杯口面积、可能还包括水蒸气透过量的综合影响。
A technique used to design infinite impulse response (IIR) digital filters from the squared magnitude function of a normal analog lowpass filter is presented in this paper.
本文提出了一种从模拟低通原型滤波器的振幅平方函数设计“无限脉冲响应(IIR)”数字滤波器的方法。
According to the maximum magnitude of the complementary sensitivity function, the filter time constant is calculated to assure the robustness of system.
根据闭环系统补灵敏度函数的最大值，从频域角度设计了滤波时间常数，以保证系统具有一定的鲁棒性。
With the creation of distribution function of dynamic visual magnitude threshold (VMT), the static VMT in traditional visual magnitude filtering method is replaced by dynamic VMT.
引入了动态星等阈值分布函数，将传统星等阈值过滤算法中的静态阈值用动态星等阈值代替，建立了一种新的动态星等阈值过滤选择模式。
A system was set up to test the modulation transfer function (MTF) of a photoelectric simulation system. The method used the ratio of magnitude of the output image to the input image.
建立了某光电仿真系统的调制传递函数(MTF)评测系统，系统采用频谱对比法测试了仿真系统的MTF。
The study also indicates that the magnitude of earth pressure is not very sensitive to the selection of interslice force function as long as this function satisfies the boundary conditions.
研究还表明，只要满足端部条件，土压力值对条间力函数选取不甚敏感；
Magnitude calculation is a basic function in digital signal processing.
求模运算是数字信号处理中一种基本的处理步骤。
Magnitude calculation is a basic function in digital signal processing.
求模运算是数字信号处理中一种基本的处理步骤。
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