例句與造句

1. the problem is addressed through mathematical programming approach, the linear integer formulation is developed for optimizing the network throughput, and then the similarity between the original problem and the graph edge coloring problem is shown through the conflict graph concept . a column generation solution is proposed and several enhancements are made in order to fasten its convergence . numerical results demonstrate that the theoretical limit of the throughput can be efficiently computed for networks of realistic sizes
   一個(gè)對(duì)tdma機(jī)制的有效改進(jìn)方法是空分tdma機(jī)制，它將無(wú)線結(jié)點(diǎn)之間的物理距離考慮在內(nèi)，規(guī)定互相不干擾的通訊鏈路可以在相同的時(shí)間片內(nèi)傳輸，從而減少了網(wǎng)絡(luò)所需時(shí)間片的總量，從而提高了單位時(shí)間內(nèi)可傳輸數(shù)據(jù)包的數(shù)量，即提高了整個(gè)網(wǎng)絡(luò)的吞吐量throughput。
2. It's difficult to find mathematical programming approach in a sentence. 用mathematical programming approach造句挺難的