任意抽样 convenience sampling
- 采用此公式可建立任意置信度的可靠寿命抽样表。
The sample table of reliability lives for any confidence can be built by adopting the formulas. - 这种方法基于任意几何形状网格的抽样定理,利用六边形网格来实现空间离散化。
In the H-FDTD method, Hegxagon grid is used for the spatial discretization by virtue of peridodical sampling theorem based on arbitrary geometry. - 本文从理论上证明并抽样统计验证了任意方向位置度误差服从瑞利分布;
The paper has proved theoretically and verified statistically by sampling that the distribution of the position error in arbitrary direction is Rayleigh Distribution.
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