Large-scale sparse matrix's addition and subtraction operation have the following characteristics: 1) the number of zero elements is much larger than the number of non-zero elements; 2) zero elements do not affect the final results of addition and subtraction operation; 3) non-zero elements' ...
sparse matrixTriplet-list is a frequently used storage structure for sparse matrix, and the addition of sparse matrix is also a frequently used operation. This paper enumerates three kinds of algorithm to implement the addition of sparse matrix. Moreover, it also compares and analyzes the ...
The most common Zn alloy systems consist of Zn-Mg-, Zn-Li-, Zn-Mn-, Zn-Ag-, and Zn-Cu-based alloys [3]. Due to the microgalvanic corrosion between the intermetallic phase and the matrix, the strengthening effect of the multiphase Zn alloy usually comes at the expense of the ...
However, Co-Cr-Mo-W bears higher melting temperature (about 1400 ◦C) than that of 316L, which results in holes in the surface because of the lower energy input that leaves residual unmelted Co-Cr-Mo-W powder in the matrix and thus leads to a poor surface bonding of 316L + 10Co-...