查询词典 unique feature

Selection feature of vocational and technical education isn't in contradiction with that basic development feature of education.

职业技术教育的&选拔功能&与&教育的基本功能是发展&的理论并不矛质。

According to Maxwell' geomorphology theory and the standardization characteristic of surface texture feature based on GPS'(geometrical product specification) areal method, deeply research the change tree and Wolf pruning technology which were used in analyzing surface topography. Further standardized the Wolf pruning standard of area, line and point feature etc and the quantification parameters of charactering surface texture. And expound its feasibility in engineering practicability by taking an example.

基于Maxwell的地貌学理论及GPS(geometrical product specification)区域法表面结构要素的规范特点，深入研究应用于表面形貌分析中的变化树及Wolf修剪技术；进一步规范区域、线、点等要素的Wolf修剪标准及表征表面结构的量化参数；并以实例阐述其在工程实践中的可行性。

Put forward improvement DF algorithm and TD-IDF algorithm, the time that used DF algorithm to have linear on one hand is complex degree, suit the characteristic that large-scale text handles quite, adopt the method that adds a keyword appropriately, the insufficient; that made up for its to filter to mistake of individual and useful information on the other hand, use a feature the weight that chooses level in the feature undertakes adding counterpoising handling to TD-IDF method, the dimensions of documentation collect expanded below the circumstance that does not increase expenditure, still raised likeness to spend calculative accuracy.

提出改进的DF算法和TD-IDF算法，一方面利用了DF算法具有线性的时间复杂度，比较适合大规模文本处理的特征，并通过适当增加关键词的方法，弥补了其对个别有用信息错误过滤的不足；另一方面，利用特征项在特征选择阶段的权重对TD-IDF方法进行加权处理，在不增加开销的情况下扩大了文档集的规模，还提高了相似度计算的精确度。

Meanwhile, the feature model also gives a definition of reflection in the requirements of middleware, that is, the reflection of middleware is a feature that crosscuts other middleware features that can be bound or unbound at runtime. The architectural style of reflective middleware presents the structure and mechanisms internal of reflective middleware from the perspective of the developers of middleware.

其次，从软件体系结构的角度考察了反射式中间件的内部结构与运行机理，总结出反射式中间件软件体系结构风格，不仅为反射式软件中间件的研究与实践提供了统一的术语空间，还为反射式中间件开发人员提供了一个直观、易于理解的基准模型。

Four aspects are studied in this paper: the study of non-linear syllable theory of the analysis ofdengyunxue of the syllabic structure of Chinese character, the study of the distinctive feature theory of the four types of the articulation of initials, the study of the markedness theory of the devoicing of the fully voiced initials and the study of the feature geometry theory of the correlates between the devoicing of the fully voiced initials and tonal change. Through our studies, conclusions can be drawn as follows:(1) Contemporary phonological theories can be used to elucidate the principle of Chinese dengyunxue;(2) Contemporary phonological theories can be used to explain the historical phonetic change of Chinese;(3) Different theories and methods of contemporary phonology should be applied to deal with different problems of Chinese phonology;(4) The application of contemporary phonological theories to the study of the historical phonetic change of Chinese is helpful to test and verify the universalizability of these theoretical hypotheses

通过对等韵字音结构分析的非线性音节理论研究、声纽四等的区别特征理论研究、全浊声母清化的标记理论研究和浊音清化与声调演变相互关系的特征架构理论研究等四项初探，揭示了：（1）当代音系理论可以阐明汉语等韵学学理；（2）当代音系理论可以解释汉语历史音变现象；（3）不同的汉语音韵问题，应该用不同的当代音系理论方法来研究；（4）当代音系理论在汉语历史音变研究中的运用，有助于验证其理论假设的普适性

By SWOT method, the paper analyses Chi Zhou's conditions of developing feature agriculture from its advantages and disadvantages and chances and challenges. With agricultural regional layout, Chizhou's feature agriculture areas fall into following categories: the one with mass characteristic in diked bases in the west north along Changjiang River, the one with interactive characteristics in middle mountainous part, and the one with agricultural and forest integration characteristics in low mountains in the southeast, among which emphasis should be put to develop fine rice and cotton and tea and sericulture and medicinal materials and bee-related product and distinctive seafood and livestock product.

为了充分发挥池州市发展特色农业的优势和潜力，促进池州市特色农业的快速发展，该文通过SWOT分析方法从优势、劣势、机遇、挑战等方面深入分析了池州市特色农业的发展条件，结合农业区域划分的成果将池州市特色农业的区域布局分为西北沿江洲圩基地规模型特色农业区、中部丘陵产业互动型特色农业区和东南部中低山农林复合型特色农业区三个区，其中优质米、优质棉、茶叶、蚕桑、中药材、蜂产品、特色水产品和畜产品等的生产是各区的发展重点。

A heuristic search strategy and a practical example are given.The result shows the consistent feature selection reduction method can eliminate the disaccords of the sample dataset,select the optimal feature variables,drop the dimension of the data and reduce the redundancy information effectively.

给出的启发式搜索策略和应用实例表明：一致化特征选择约简方法能有效消除分类数据集的不一致性，选择最优的特征变量、降低数据的维数、减少数据集中的冗余信息。

There is special distinguishing feature districting fruit to other fruit feature since the fact that the walnut pertains to the nut.

由于核桃属于坚果类，有其不同于水果等其它果品特征的自身特点。

In this paper the related data of underlying surface at home and abroad and the common criterions of land use classifications were utilized, the actual conditions were also combined and the underlying surface feature, including land use, soil feature and terrain elevation, over Heihe River and it's neighbourhood have been classified into two kinds of grided data with high resolution (about 3 km×3 km and 6 km×6 km respectively).

本文综合了国内外诸种有关资料，借鉴了国际上较通用的下垫面特征分类标准，也结合黑河地区下垫面的实际情况，对HEIFE试验区及其邻近地区的下垫面特征(包括地表特征、土壤特征及地形高度)进行归纳分类，形成了两种高分辨率(分别约为6km×6km及3km×3km)的下垫面特征的格点化资料，可供该地区地气相互作用研究用。

On the basis of analyzing the feature of welded structures , the feature libraries and product model of welded structures have been deve loped.

阐述了焊接结构件CAD系统的基于特征的建模技术。

A historical region of southwest France between the Pyrenees and the Garonne River. The duchy of Aquitaine was joined with France after the marriage of Eleanor of Aquitaine to King Louis VII in1137, but its possession was disputed after her subsequent marriage to Henry II of England.

阿基坦法国西南部一个历史地区，位于比利牛斯山和加隆河之间，在1137年阿基坦的埃莉诺与国王路易斯七世结婚之后阿基坦公国加入法国，但当她再嫁英国亨利二世后，其归属权便受到争议

There are moments when I look at the smiling , happy faces of my expectant staff and wonder how they will cope when confronted by an outraged housemaster along with an unrepentant and recalcitrant bleached blond teenager in 18 years ' time .

有时候，我看着那些满怀期待的员工微笑，幸福的脸，想着当他们遇到一位愤怒的宿舍管理员和一位不知悔改，叛逆，而且将头发染成白色的18岁少年时，他们会如何处理。