Fractal dimension and scale coefficient of surface profiles are calculated using structure function method.
函数 法计算磨损表面轮廓的分形维数和尺度系数。
Dimensional theory is applied to analyze the different values of the scale coefficient in physical formulas, and the analytic methods are also offered.
从量纲理论来讨论物理公式中的比例系数取值不同的原因,并给出具体的分析方法。
Given a kind of Method of the fast PID control with changed scale coefficient for solving the problem of long calculated time with MCU in real-time control system.
针对单片机实时控制系统中pid控制运算时间过长的问题,提出了一种变比例系数快速PID调节法。
Part two: This paper analyzed the degree of predicting precision affected by decomposing scale coefficient of wavelet cycle model and various kinds of reservoir inflow runoff series.
第二部分,本文分析了小波周期模型的分解尺度数和各种不同入库径流序列对模型预测精度的影响程度。
The theoretical study shows that static unbalance of the rotor was proportional to displacement of the rotor ; the larger displacement scale coefficient, the higher measuring accuracy.
理论研究表明:转子的静不平衡量与转子的偏移成正比;位移比例系数越大,测量精度越高。
Note: Scale length represented similarity coefficient.
注:标尺长度代表相似系数。
Classical statistical analyses show significant spatial variability of soil erodibility K values at a scale of small watershed, the variance coefficient of which is 39.94%.
经典统计学方法分析表明,在小流域尺度下土壤可蚀性K值存在很强的空间变异性,其变异系数达39.94%。
Along with sampling scale increasing, the coefficient of variation increased gradually.
随采样幅度尺度的增大,变异系数呈逐渐增大的趋势。
Relief, roughness and variance coefficient in elevation are main index in macro scale.
在宏观尺度上,以地形起伏度、地形粗糙度、地形高程变异系数为主。
The coefficient of -0.0497 on Male means that on average a woman reports a happiness level approximately 0.05 points higher than a man (on a scale that runs from 1.0 to 3.0).
关于男人-0.0497的系数意味着,女人的平均幸福水平会比男人高大约0.05百分点(在1.0至3.0的运行规模里)。
Because of limited knowledge, people usually use side pressure coefficient to control the scale of the geostatic stress in the analysis and design.
因为人们对初始地应力的了解有限,分析设计中往往用侧压系数来控制初始地应力的作用范围。
The influences of salt scale on heat transfer coefficient, production capacity and steam consumption in the evaporation of liquid caustic soda are analyzed.
分析了液碱蒸发装置结盐对蒸发传热系数、生产能力和蒸汽消耗的影响。
The correlation coefficient of total scale and each subscale was 0.
各分量表与总量表的相关系数在0。
A new conception of saturation coefficient for evaluating dyeing saturations is thus introduced with the results obtained and a temporary scale is proposed.
从所得结果,提出衡量染样染色艳度的艳度系数的概念,并给出暂定数值指标。
A "progressive updating" method of large scale displacement measurement is proposed to avoid the defect of low correlation coefficient caused by large scale displacement.
同时还提出一种“逐步更新”的测量方法,它克服了由于大的位移而导致相关系数偏低的缺点。
The amplified coefficient of vibration wave blasting is augmented with relative altitude, but decreases with the scale distance of explosive in protruding topography.
凸形地貌对振动波的放大系数随相对高程增大而增大,而随爆源比例距离增大而减小。
With the aid of a spring scale (see above) the approximative coefficient of friction between a belt and a specific surface can easy be detected.
随着弹簧规模的援助(见上文)近似一条皮带和一个特定的表面之间的摩擦系数,可以很容易被发现。
In the gyro Parameters Deciding System, this algorithm mainly was used to determine the gyro scale factors and the drift coefficient sizes through the calculations with regressive model.
此算法主要是在陀螺定参系统中,通过回归建模计算来确定陀螺刻度因数以及各漂移系数的大小。
Wavelet transform was utilized to get coefficients of each scale. Based the coefficient matrix, principal component analysis model was established to diagnose sensor fault.
利用小波变换得到传感器信号在各个尺度上的系数,然后根据尺度系数矩阵建立主元分析模型进行传感器故障诊断。
The available methods of Seebeck coefficient of micro-scale material with MEMS structure were reviewed.
综述了微观尺度下利用MEMS结构测量硅材料塞贝克系数的已有工作。
Identification of dynamic natural frequencies and viscosity damping coefficient for a large-scale structure in practical working condition is a very difficult problem.
大型构件在实际工作环境中的系统动态固有频率和粘性阻尼系数辨识一直是一个“棘手”的问题。
The time scale is obtained through the self correlation coefficient of the sound wave. It is clear that the time scale is inverse ratio to the jet velocity under the same gas velocity.
通过自相关系数测量火焰涡团的特征反应时间,结果表明:相同的燃气流量下,特征反应时间与射流速度成反比;
Based on different properties of the coefficient modulus of the signal in different scale wavelet transform, conjunction the best estimate of gradient algorithm an edge detecting method is proposed.
基于信号在不同尺度下小波变换系数模不同的变化特征,结合最优梯度估计算法提出了一种边缘检测方法。
The reliability coefficient of the whole scale is 0.95, and the reliability coefficient of each sub-scale is above 0.75, which shows this scale is reliable.
并对问卷的信度和效度指标进行了统计分析,总量表信度系数达到了0.95,各分量表的同质性系数均在0.75以上。由此表明此量表是可靠的。
The multi-scale coherent eddy structure in turbulent boundary layer is detected through taking multi-scale wavelet coefficient of stream velocity component signal as characteristic quantity.
用流向速度分量信号的多尺度子波系数作为特征量检测平板湍流边界层多尺度相干结构。
By researching the false maximum wavelet coefficient points, this paper proposes an advanced algorithm in the basis of optimum scale and a new peak-searching method.
提出了一种针对面向对象分析方法中多尺度分割的最优分割尺度计算模型,并进行了影像分割实验。
Seepage through the channel dredging project and the construction of small-scale water contiguous to effectively improve the utilization coefficient of irrigation water.
通过渠道清淤防渗工程和小农水连片建设,有效地提高了灌溉水利用系数。
The features extract method of MCSF based on wavelet multi-scale transform is that the image feature of coefficient sub-frequency is decomposed with 3 layer of wavelet multi-scale transform.
基于小波多尺度分解子带主成份的特征提取法,利用小波多尺度分解子带系数图像特征。
The features extract method of MCSF based on wavelet multi-scale transform is that the image feature of coefficient sub-frequency is decomposed with 3 layer of wavelet multi-scale transform.
基于小波多尺度分解子带主成份的特征提取法,利用小波多尺度分解子带系数图像特征。
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