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汉语拼音：fāng gēn

一个数的n次 方等于a时，这个数就叫做a的n次方根，记作 。如（+2）４=16，（-2）４=16，+2和-2就是16的两个四次方根。二次方根也叫平方根，三次方根也叫立方根。

• The stress range histogram was used to estimate the effective root - mean - square stress range.

  应力范围直方图可用作估算等效 均方根 应用力范围.

• Typical operations are addition, subtraction, multiplication, division, and square root.

  典型的操作是加 、 减 、 乘 、 除和平方根的计算.

• Ratio of peak lamp current to RMS or average lamp operating current.

  灯电流峰值与RMS( 均方根值)或平均工作电流的比值.

• The jitter of the main switch is less than 1 . 5 ns ( RMS ).

  Blumlein主开关工作电压大于 280kV,抖动小于1.5ns ( 均方根值 ).

• And what strategies will Shanghai RAD apply on sailing and marketing?

  方根公司又采取了哪些与众不同的销售及品牌策略?

• Rms algorithm and FFT algorithm have been achieved.

  实现了均方根算法和FFT算法.

• The root mean square current method can satisfy the requirement in precision and efficiency.

  采用均方根电流法在精度和效率方面都能够满足配电网线损管理的要求.

• Undulator rms phase error is expressed as function of the magnet peak field distribution.

  给出了波荡器位相误差的函数式,可由磁场峰值分布直接计算波荡器位相均方根误差.

• Consider what the definition - use pairs would be for the successive approximation version of square root!

  考虑什么定义使用对会是为方根的连续略计版本!

• So that the strategy can reduce the transferring graphs quality and the network load.

  最后接收方根据接收到的图形特征信息恢复图形,以减小图形数据量的传输,降低网络负载.

• Results The test results showed that the acceleration root - mean - square values were considerably reduced.

  结果该减振设计使得系统响应的总 均方根 加速度值有了明显降低.

• Editor in HC interviewed Jiayin Xiao, General manager of Shanghai RAD Digital Micro Control Technology Corp.

  带着以上问题,我们采访了上海方根数码微控科技有限公司总经理萧家印先生.