root-sum-square 平方和根值
RSS Root Sum Square 平方和的平方根
root-sum-square value [物] 方和根值
rss root-sum-square 平方和根值
root-sum-square uncertainty 方和根不确定度
root square sum 平方根之和
This example returns the length of the third side of a right triangle by applying the SQUARE function to two variables and then calculating the square root of their sum.
此示例通过对两个变量应用SQUARE函数然后计算其和的平方根，返回直角三角形第三边的长度。
The measurement uncertainty of round aluminium rods for electrical purposes in resistivity was tested and evaluated by means of the test method of square sum root and the test method of pairing .
分别采用了方和根方法和配对试验法对电工圆铝杆电阻率测试的不确定度进行了试验评估和相互验证比较。
An example is: the assembly tolerance is equal to the square root of the sum of the squares of the individual tolerances.
例如，装配公差等于单个公差的平方和的平方根。
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