BEAR: Hey! I know how you can send away for the submarine right away and keep your train set.
小熊：嗨！我知道怎么才能立刻去邮购这艘潜水艇，还能保留你的玩具火车。
German men over the age of 30 get misty-eyed remembering Christmases playing with their new Maerklin train set.
超过三十岁的德国男人都有在圣诞节玩新马克林火车组合的美好记忆。
Professor Luria is an authentic pioneer of molecular biology. Even before the first wagon train set out he ventured as a mountain man among bacterial viruses.
鲁里亚教授是分子生物学领域里的真正先驱。甚至在第一列满载开拓者的列车驶出之前，他就已经大胆地在细菌病毒的荒山峻岭中拓荒了。
Professor lurid is an authentic pioneer of molecular biology. Even before the first wagon train set out he ventured as a mountain man among bacterial viruses.
鲁里亚教授是分子生物学领域里的真正先驱。甚至在第一列满载开拓者的列车驶出之前，他就已经大胆地在细菌病毒的荒山峻岭中拓荒了。
The algorithm "learns" from the train set and makes assumptions about ratings in the test set.
算法从训练集中“学习”然后对测试集的评分进行预测。
His love of trains was inspired by his great-uncle, who bequeathed him a vintage Lionel O Scale train set decades ago.
他对列车的热爱是受到大伯父的启发。他的大伯父数十年前遗赠给他一套老式LionelOScale火车玩具。
We are far away from each other but so close in our hearts. The train set us apart in distance but our souls are always together.
我们虽然相隔千里但是我门心心相系。我们的灵魂永远在一起。
The experiment shows that it not only reduces the size of train set, but also has very high training efficiency. Its precision and recall are also very good.
实验表明，该方法训练数据规模大大减少，训练效率较高，同时具有较好的精确率和召回率。
In order to study the straight and circular curved track stability of each vehicle in the train set, a mathematical model of vehicle system with 17 freedom degrees was set up.
为了研究列车中各车辆在直线上和大半径圆曲线上的蛇行稳定性，建立了具有17个自由度的车辆系统非线性数学模型。
An integer programming model was presented based on the rules of motor train-set operation.
根据动车组运用规则，建立了动车组运用计划整数规划模型。
At last the paper designed and implemented simulation system which can weave and display the train running scheme and motor train-set scheduling, be manually adjusted, and count indexes.
最后设计实现仿真系统，该系统能够实现运行方案图和动车组运用计划方案的自动编制、显示、人工调整及指标统计。
Results show that proportion of train-set needs to be at least 50% for a comparatively stable error-rate.
实验结果表明，训练集比例至少为50%时才能使分类错误率达到相对平稳。
Results show that proportion of train-set needs to be at least 50% for a comparatively stable error-rate.
实验结果表明，训练集比例至少为50%时才能使分类错误率达到相对平稳。
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