循环积分 [力] cyclic integral ; circulatory integral
循环积分器 cyclic integrator
环积分 circulation integral ; circulatory integral
活塞环积碳 ringcoking
活塞环槽积炭清除工具 ring groove carbon remover
沉积环境 depositional environment ; sedimentary environment ; sedimentary context
累积环 accumulation ring
环保积分 Eco-point
环空体积 annular volume
通过计算环的最大坐标值点处相邻两条边的切矢的叉积来判断环的方向。
The loop direction is judged through the vector product of the adjacent two edges on the vertex with maximum coordinate value.
本文研究链半环上矩阵的张量积，给出了成立的充要条件并指出了它的一些应用。
In this paper, we will study the tensor product of matrices over a Chain semiring, and.
讨论了局部环上的矩阵表为初等阵之积的因子个数问题，并推广了域上的相应结论。
The number of the elementary matrices representing a matrix over a local ring are discussed, the corresponding results from a field to a local ring are extended.
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