剩余像素中再以离窗口中心像素距离平方的倒数为权值估计中心像素。
The rest pixels are summed up with adaptive weight according to the distance from centered pixel to get the estimation of the center pixel.
热辐射密度以核爆点距离平方倒数的速度衰减,爆炸、冲击波、致电离辐射效应的衰减速度则更快。
The intensity of thermal radiation decreases only as the inverse square of the distance from a nuclear detonation, while blast, shock, and prompt ionizing radiation effects decrease more rapidly.
线强度与距离平方在测试距离内呈线性关系,倾斜值为-2.04,证明本实验中的“距离反平方定律”成立。
X ray intensity was linearly related to the distance squared in the measured disance. The gradient was -2.04 confirming the validity of "disance inverse square law" in this experiment.
通过以全体样本对全体类别加权广义欧氏权距离平方和最小为目标函数,建立了模糊聚类、识别与优选决策统一的理论与循环迭代模型。
With the minimum square sum of weighted Euclidean distances as the objective function, the unified theory and cyclical iteration model of fuzzy cluster, recognition and optimum decision are founded.
对了,我们可以最小化距离的平方。
引力随距离减少的程度,跟光线随距离减弱有相同的规律,这个规律我们不久前刚刚讲过,即强度的减弱跟距离的平方成正比。
The attractive force decreases with the distance in the same proportion as light, which, we saw a little while ago, decreases in intensity as the square of the distance increases.
至于转动惯量,要求的其实是到旋转轴距离的平方。
For the moment of inertia, we want the square of a distance to the axis of rotation.
当波从小扰动源向各个方向均匀传播时,其强度的变化与距离的平方成反比。
When a wave travels uniformly in all directions from a small source, the intensity varies inversely as the square of the distance.
计算从每个数据样例到群集中心(我们随意选中的数据行)的距离,使用距离计算的最小平方法。
Compute the distance from each data sample to the cluster center (our randomly selected data row), using the least-squares method of distance calculation.
力场由一个指向原点的向量场给出,并且此向量场的大小,与其到原点的距离的平方成反比。
That would be given by a vector field that points toward the origin and whose magnitude is inversely proportional to the square of a distance from the origin.
引力大小与两物体间的质量乘积成正比,与距离的平方成反比。
Its proportional to the masses of the two objects Inversely proportion to the square of distance between them.
如果距离均值的变动很大,那么这个平方数也会很大。
If it moves a lot — either way from the mean — then this number squared is a big number.
我们关心的是,距离的平方,所以它就是y的平方。
What we actually care about is the square of a distance, so it will just be y squared.
辐射强度随着距离的平方而减小,然而即使最近的外星人也离开我们有1000光年,可是它们仍然可能检测到,只要他们的天线技术水平超过我们1 ~ 2个世纪。
Its intensity decreases with the square of the distance, but even if the nearest aliens were 1000 light years away, they would still be.
其减弱的比率,与我们在上文中所阐述过的地面光照随距离减弱的规律是一样的,也就是说,与距离的平方成正比。
The ratio in which this light decreases, is precisely the same as that of the terrestrial light illustrated above, viz., according to the square of the distance.
要找到最切合的直线,就是要使,这些距离的平方和最小。
To get the best fitting line, you find the line that minimizes the sum of squared distances.
坐落在东部海岸的太湖之滨,距离苏州市区只有18公里(11英里)。同里面积63(24平方英里)平方公里,人口超过33万。
Located on the eastern shore of Taihu Lake, just 18 kilometers (11 miles) from Suzhou City, Tongli town is 63 square kilometers (24 square miles) in area and has a population of over 33 thousand.
它以水平方式走形,在分子层(molecularlayer)上经过了一段很长的距离,并且由大量的分支结构提供营养。这些神经纤维有的上行有的下行。
It immediately adopts a horizontal position, runs for a considerable distance through the molecular layer, and is supplied with numerous branches, some ascending and others descending.
这个官邸是一座殖民地时期风格的大房子,位于小石城美丽而古老的夸保区,距离州议会大厦不远,占地面积大约为1万平方英尺。
The mansion was a big colonial-style house of about ten thousand square feet in the beautiful old Quapaw Quarter of Little Rock, not far from the Capitol.
距离的两倍与时间的平方的最佳拟合曲线的斜率就是重力加速度。
The slope of the best fit line for distance doubled and time squared gives the acceleration due to gravity.
连续相位调制的最佳相于解调的误码性能取决于其最小平方欧氏距离。
The error performance of continuous phase modulation (CPM)with optimal coherent detection depends on its minimum squared Euclidean distance(MSED).
每次观测可以倒过来加权作为距离或作为频率的平方根。
Each observation could have been weighted inversely as the distance or as the square root of the frequence.
连续相位调制(CPM)的最佳相干解调的译码性能取决于其最小平方欧氏距离。
The error performance of continuous phase modulation (CPM) with optimal coherent detection depends on the minimum squared Euclidean distance (MSED).
的辐射量截获行星机构不同的平方成反比的恒星之间的距离和行星。
The amount of radiation intercepted by a planetary body varies inversely with the square of the distance between the star and the planet.
它是指在由发震构造引起的垂直运动为主的地表形变场中,水平方向上单位距离内垂向速率变化的物理量。
They are the changing values of vertical velocity per unit distance along the horizonal direction on the sur-facial deformation field in which crustal vertical movement is dominant.
球面扩散使波的能量与传播距离的平方成反比。
Spherical divergence decreases energy with the square of the distance.
该方法以优化理论为依据、以待评方案距最劣方案的加权距离的平方的极大值为优化目标,建立了新的数学模型,并给出了精确解。
Using the optimization theory a mathematical model which maximizes the square of the distance between the project to be evaluated and the worst scheme is established, and the exact solution is given.
而另一方面,基于平方距离函数的方法将这个大量的计算放在预处理步骤中,而每一次的迭代中只要根据参数计算一个函数值即可。
As another successful method, the squared distance function method solved the problem by choosing another target function and putting the highest calculation work in a preprocess step.
但是,由于ISZW使用连续的整数平方作为量化阈值,缩短了相邻阈值间的距离,却增加了编码的次数,降低了编码速度。
Since ISZW used successive integer squares as quantization thresholds, it shortened the distance between two consecutive thresholds, but increased coding times, thus reduced coding speed.
但是,由于ISZW使用连续的整数平方作为量化阈值,缩短了相邻阈值间的距离,却增加了编码的次数,降低了编码速度。
Since ISZW used successive integer squares as quantization thresholds, it shortened the distance between two consecutive thresholds, but increased coding times, thus reduced coding speed.
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