查询词典 squares

The sum of two positive integers is 29, find the minimum value of the sum of their squares.

两个正整数之和为29，求此两数平方和的最小值。

The sum of the squares of the deviation of all points from the best line is the least it can be.

各点与最佳线偏离的平方之和，是所能获得的最小值。

There exist nT-rings R such that every element of R is a sum of 3 squares and a sum of 4 cubes.

还证明了存在该类型的nT-环R，R的每个元素是3平方和和4立方和。

Find the difference between the sum of the squares of the first one hundred natural numbers and the square of the sum.

举一个例子，10以内的所有自然数的和的平方与它们的平方和的差这样计算

Can compute the fraction of the total sum of squares that is explained by the model, call this the R-squared of regression

可以计算模型解释的总平方和的比例，并把它定义为回归的R-平方

A parameter, that is, the Relative Sum of the Squares of the Errors was introduced to evaluate the model precisions.

为了检验理论模型对实验结果的模拟效果，引入了相对平方误差和这一参数。

In the LM Algorithm, the distance sum of squares of the corresponding points is taken as the target function. The detail realization and result of the method is given.

在LM算法中，以对应点距离的平方和作为目标函数，给出此方法详细的实现过程与结果。

Triangular elements are formed based on the criterion which is the ratio of area to sum of squares of the three sides.

这种方法根据三角形的面积和周边平方和的比率这个准则来构造三角形。

A method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve.

以曲线拟合数据点，使曲线与点的距离之平方和成最小值的方法。

Using method of minimum sum of squares within group , the clustering result was similar with that of afore-mentioned classification of 12 Chinese indigenous chicken breeds.

采用最小组内平方和法得到的结果验证了上述12个地方鸡品种的分类结果。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。