不超过

The next step, Dr. Farrar said, is to complete the same study in mice.

Farrar医生说他们下一步打算在小鼠身上重复相同的试验。

Taking adventage of sparsity of the matrix produced in optimum structural design, a sparse algorithm is suggested in this paper.

文中还结合结构优化设计中线性规划的矩阵稀疏性，提供了一个比较有效的算法。