approximate estimation meaning in Chinese
近似估算
近似算
Examples
- Based on the approximate estimation of wetted front edge of one dimension soil column , the design parameters of sdi were determined primarily
粘壤土湿润锋运移速度明显慢于沙土，特别是容重较大时更为明显。 - On the estimation of signal & bimodal noise parameters , some foreigners give out approximate estimation , which is applicable only on some condition ; we give out the precise estimation
对于双模噪声与信号参量的估计，国外给出了近似估计，只在一定条件下适用：本文给出了精确估计。 - As for the design of alloy system and the determination of the quantity of main contents , they rely on the approximate estimation after simply calculation , which result in longer development cycle , higher cost and worse accuracy
在合金系统的设计和某些主要成分的用量上，辅以简单计算进行粗估，设计周期长、开发成本高。因此，焊材设计手段的更新至关重要。 - In order to decrease the computational complexity of higher - order statistics ( hos ) , novel approximate estimation theorems of the foc and the fifth order cumulants are created and proved in theory . the simulation result shows that employing the estimation theorems to optimize the calculation of higher order statistics is an effective method
理论分析与仿真表明：按估计定理对高阶统计量的计算进行优化，不仅计算量能大幅度地减小，而且保证了通过估计得到的高阶累积量有抑制高斯噪声的优越性能，这为高阶统计量的工程应用创造了一条捷径。