It (a)depicts the choices of delimiting element which follows the predicate verb in Bei-sentence; (b)summarizes the semantic features of verb phrase in Bei-sentence; (c)analyses the selective relationship between the predicate verb in Bei-sentence and its delimiting elements; (d) elabora.

This paper introduces some procedures and characteristic of using"the means of winning the bid with a lowest price that is appraised" in the bill of quantities bidding, and thinks that"the road-blocking tiger" in the current bidding is the cost limits question.

An efficient branch and bound algorithm for CMST problem;

Aimed at the lack of research on two-sided assembly line balancing problem status in quo,the characteristics of two-sided assembly line were analyzed and the special requirements of balancing were studied,the mathematical model was built,then a balancing algorithm which was based on branch and bound was developed.

This article presents a branch and bound algorithm for globally solving the sum of convex-convex ratios problem with nonconvex feasible region.

In order to solve this model, a revised branch-and-bound algorithm is designed and illustrated by a numerical example.

Finally, a branch-and-bound algorithm is presented.

It is easily shown that this problem is NP-hard,and a dynamic programming algorithm and a branch-and-bound algorithm are developed to solve it optimally.