arithmetic sum
英 [əˈrɪθmətɪk sʌm]
美 [əˈrɪθmətɪk sʌm]
网络 算术和
双语例句
- One should therefore take the arithmetic mean as the sum.
必须取算术平均作为和。 - The arithmetic operation of summing; calculating the sum of two or more numbers.
求和的算术运算；计算两个或两个以上数的总和。 - Results: According to specialist's prediction, 6 predict valuables, that is, weighted arithmetic mean, full-score ratio, coefficient of variation, sum of ranks, coefficient of concordance and significance test are calculated.
研究结果：经过专家预测，计算出加权算术平均值、满分率、变异系数、等级和、协调系数及协调系数的显著性检验六个变量预测值。 - Discuss the necessary condition of the Convergence Series in these two definitions and the relationship between them. As a result, the arithmetic sum is stronger than the Abel sum.
讨论在这种广义求和定义下级数收敛的必要条件以及它们之间的关系，得出算术平均求和要强于Abel求和结论。 - Under the certain conditions, the average RCS of targets with complex shape are generally subject to the arithmetic sum of the mean RCS by local reflection area.
在一定的条件下，复杂形体的目标平均雷达截面积近似地由局部反射区域平均雷达截面积的算术和来确定。 - As for the combination of the errors of the goniometer, it is considered to be better to use arithmetic sum rather than the root of square sum.
本文对用方和根法计算测角仪的误差提出了不同看法，认为用算术和法较合适。 - The iterative arithmetic not only saves time and can apply to weight regression, but also is easy to compute residual sum of square, standardized error, variance of coefficient and estimators residual.
当P较大时，此算法非常节省计算量，不仅直观，简单，适用于加权情况，而且便于计算其残差平方和、回归系数的标准误、回归系数的方差和残差的估计。 - This text is about the divergent series that is satisfied with some conditions to give two different definition of sum, that is, the Arithmetic Sum and the Abel Sum. They are different from the definition of sum, which Cauchy gives.
文章主要是对满足某些条件的发散级数给出两种不同的求和定义，即算术平均求和与Abel求和，它与通常数学分析中Cauchy意义下所定义的求和是有区别的。 - Breaking down the rate of technological progress into the growth rate of capital productivity and that of labor productivity, both are expressed in terms of weighted arithmetic mean sum, a 4-factor equation is got to express how an economic growth goes ahead.
将技术进步率分解为资本生产率增长率与劳动生产率增长率的加权算术平均和的形式，得出四要素经济增长方程； - A solution step in theoretical course knowledge is nest expressed using the arithmetic operators such as SUM, TERM and FIELD, some complicated FIELD arithmetical operators simplified by variable O which can improve the accurateness and effectiveness of homework correction.
本文提出了将学科理论知识中的解答步骤用SUM、TERM、FIELD等算子进行嵌套表示，对一些较复杂的FIELD还采用O变量进行化简，从而保证了识别的效率和正确性。