查询词典 frequent-flier

The most frequent mechanism was commissural MR, or MR that originated at the site of successful commissurotomy, which occurred in 27 of 47 patients (57%), whereas noncommissural MR occurred in 20 (43%) patients, 12 (26%) with subalular damage resulting in chordae rupture and flail motion and 8 (17%) with leaflet laceration.

最常见的机制是联合部瓣膜返流或成功的瓣膜分离术术后原分离处的返流，47例患者中有27 例出现以上情况(57%)，而其余的发生非联合处的二尖瓣返流的20例(43%)患者中，12例伴有瓣膜下损害的患者出现腱索断裂和连伽运动，8例患者出现瓣叶撕裂。

Firstly the properties of L-MAX frequent itemsets is analysed.Then by extending FP-tree structure an ExFP-tree data structure is presented and the algorithm of ExFP-tree generated is given.According to the character of prefixing paths shared in FP-tree,ExFP-tree implements compressingly storage of transaction information with sharing the transaction information of descendant nodes.

ExFP-tree利用FP-tree共享前缀路径的性质通过共享子孙节点事务信息策略实现大量事务信息的压缩存储；最后基于FP-MAX算法，提出基于ExFP-tree的L-MAX频繁项集挖掘算法，核心思想是先根据L-MAX频繁项集长度约束性质进行前瞻剪枝再进行最大频繁项集挖掘，并通过回溯策略直接定位生成对应事务集。

Reliance on staples made Canada economically dependent on more industrially advanced countries and the "cyclonic" shifts from one staple to another caused frequent disruptions in the country's economic life.

对于其主要产品的依赖使得加拿大在经济上更依赖于于工业发达国家，另外主要产品的快速变更也使得国家的经济生活经常遭到瓦解。

Results The patients aged 13 - 30 including 2 cases of type Ⅰ,7 cases of type Ⅱ and 1 case of type Ⅲ,had frequent symptoms of dysmenorrheal and abdominal pain （7 cases）, vaginal puruloid secretion （3 cases） and infertility （3 cases）; 10 of them were complicated with double uterus,2 with unicornous uterus, 3 with endometrial cystis; 8 of them were complicated with ipsilatera renal agenesis, 2 with horseshoe kidney; 2 of them were misdiagnosised.

结果患者年龄13-30岁，Ⅰ型2例，Ⅱ型7例，Ⅲ型1例；临床表现为下腹痛和痛经7例，阴道流脓3例，不孕症3例；10例例均合并双子宫，单角子宫2例，内膜囊肿3例；8例合并同侧肾脏缺如，2例合并马蹄肾；误诊2例；治疗以斜膈切开术为主，部分病例同时行内膜囊肿剥除和单角子宫切除。

Murders are frequent in Dagestan, in parts of which Islamic sharia law is enforced.

谋杀在达吉斯坦共和国内实施伊斯兰律法的地区司空见惯。

The frequent use decompressing software s are WinZIP and WinRAR , which are shareware and totally free.

常用的解压缩软体有 WinZIP 和 WinRAR 等，这两种都是共享软体，对於基本功能的使用，无须付费购买。

Natural death becomes decreasingly frequent on these spheres long settled in light and life.

自然死亡的发生渐渐减少地而长久地停留在光与生命中。

This, the second most frequent specific Deictic item, is semantically selective and pervasive in the cross-clause pattern and is often used to refer back to a whole stretch of text.

除了使泛指名词在意义上更为具体，这些修饰词在找寻解释泛指名词所需信息方面有重要的指示作用。

Desmoplastic fibromas are rare, benign bone tumors that histologically resemble desmoid tumors of the soft tissue. Most examples of desmoplastic fibromas of the bone are discovered in patients younger than 30 years, and there is no gender predilection. A desmoplastic fibroma may involve any bone but is most frequent in the mandible.

致密纤维瘤是一种罕见的良性骨头肿瘤，在组织学和生物行为上和软组织的硬纤维瘤很相像，多半发生在小於30岁的年轻人，男女比例均等，好犯下颚骨或身体其它的长骨。

Neutral medium, it should use copper alloy shell material for the valve solenoid valve, otherwise the valve shell desquamation often rust, especially the action does not frequent occasions.

中性介质，也宜选用铜合金为阀壳材料的电磁阀，否则，阀壳中常有锈屑脱落，尤其是动作不频繁的场合。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。