利用词项依存关系来改进词袋模型，一直是文本检索中一个热门话题。
To relax the term independence assumption, term dependency is introduced and it has improved retrieval precision dramatically.
并给出了电控柴油机微粒袋滤器系统的设计过程模型实例。
As an example of this method, it models the design process of the electronic controlled Diesel Particulate Bag Filter System.
研究表明，用静脉袋移植法建立动脉瘤模型的方法手术成功率高，并发症少，是一种较理想的方法。
The results demonstrate that construction of aneurysmal models by anastomosing the venous porches is a ideal method with a highly successful rate of surgery and fewer complications.
研究表明，用静脉袋移植法建立动脉瘤模型的方法手术成功率高，并发症少，是一种较理想的方法。
The results demonstrate that construction of aneurysmal models by anastomosing the venous porches is a ideal method with a highly successful rate of surgery and fewer complications.
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