要解决这些问题，在设计模型时，就需要采取如对表进行预连接（Pre-Join）、在模型中增加有关小计数据（SummarizedData）的项、对数据事先排序、通过使用大量的索引来等措施。
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The acceptable result would have been an agreement that froze production at already near record levels, with an accord that Iran would join in once it had reached its pre-sanctions level of exports.
一个能让人接受的结果是达成协议，把产量冻结在已经接近历史最高位的水平，同时允许伊朗在恢复到制裁前的出口水平后再参与冻产。
The France Under-21 international wants to join Arsenal and has threatened to skip pre-season training with Auxerre if he is refused a move.
法国21岁以下国家队国脚希望加盟阿森纳并威胁说如果欧塞尔拒绝他转会，他将不参加欧塞尔的季前训练。
After I successfully completed four months of the language training, I went to join the pre - M. Ed. Program, which is for the students who are going into the Masters of Education Program at UPEI.
成功地完成了四个月的语言学习之后，我顺利进入教育学硕士预科课程，这是为学生进入爱德华王子岛大学(UPEI)教育学硕士课程所设的项目。
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