How many days'sail is it from Hull to Oslo?从赫尔到奥斯陆有几天的航程?The most charming place of Oslo is the winter skiing.奥斯陆最吸引人之处是它的冬季滑雪.Roche was in two minds whether to make the trip to Oslo.对于是否要去一趟奥斯陆，罗奇犹豫不决。Ancient GREec...
This paradox may be resolved by determining the extent of interation between calcium and magnesium.这种自相矛盾的问题只有证实钙与镁之间的相互作用程度才能得到解决.The paper analyes interation shear , fluid forming process , and discuss the ore forming ...
杰茜卡的心在胸腔里剧烈地跳动着。Jessica's heart was thudding against her ribcage.她正剧烈地抽噎着，浑身颤抖。She was now shaking with long, racking sobs.这艘船剧烈地晃动, 把他甩到水中.The boat rocked wildly, hurling him into the water....
In this paper , linear bilevel programming problem ( LBP ) is considered.关于线性二层规划的 求解 问题.Bilevel optimization problem is a basic form of hierarchical level optimization problems.双层优化问题是递阶多层次优化问题最基本的形式.In this paper, bile...