The paper puts forward a new method, line combination method which make the air net calculation more simple.

提出用线路法与组合法相结合的新方法，使风网的控制量计算更为简便。

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Based on the characteristics of the problem, simulated annealing algorithm was combined with tabu search algorithm to optimize the frequency of BRT line combination.

根据问题的特点，将禁忌算法与模拟退火算法相结合，对BRT线路组合的频率进行优化。

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In enjoyable painting works, he applied heavy and grand colors, and paid attention to line combination and decorative beauty, full composition of picture and ink-color arrangement.

他的写意画，笔墨颜色沉雄，很讲究线条的组合和装饰美，饱满的构图和色墨的安排很有技法。

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The Germans,by a remarkable combination of air bombing and heavily armored tanks, have broken through the French defenses north of the Maginot Line, and strong columns of their armored vehicles are ravaging the open country, which for the first day or two was without defenders.

VOA: special.2011.05.12

However, the Czechs were soon back in command and coming closer to a breakthrough, with McGregor gathering on the line after a combination of Hubnik and Gary Caldwell diverted a cross into the six-yard box towards goal.

BBC: Czech Republic 1-0 Scotland

At the same time, Switzerland had achieved a similar score-line against Wales, a combination that would have left Denmark in third place of their group and outsiders once again.

BBC: Denmark form guide

In fact, in 2004 the American College of Obstetricians and Gynecologists issued guidelines calling the combination a first-line therapy.

NPR: FDA Approves Return Of Drug For Morning Sickness