The uncertainties form a convex cone spanned by a number of known constant matrixes.
这种不确定性是由若干已知常数矩阵所张成的凸锥构成的。
In view of the two layout of charges constant nature, this paper researched blasting cone and throwing accumulation rule of linear and sub-concentrated charge by experiment.
针对这两种布药结构可比性问题，论文就条形药包与分集药包爆破漏斗特点和抛掷堆积规律进行了试验研究。
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