种特征

In this paper, the texture features analysis is introduced to the material classification in the coastal zone, and a method was developed based on the fusion of spectral and textural information.

本文在海岸带地物分类过程中，引入了纹理特征分析，发展了一种基于光谱和纹理特征融合的滩涂信息提取方法。

Recites passive cooling technology methods of buildings, describes the structure of each cooling methods and compares its performance, in the same time, summarizes passive cooling technology methods of buildings fit for drought and torridity area, introduce basal principle of moisture-conditioned material, new pattern porosity moisture-conditioned material Used in buildings, recommend the structure and transfer principle of this material.

从叙述建筑物被动冷却方式入手，对各种冷却方式的结构特征进行了描述和性能比较，同时总结了适用于干热地区环境因素的建筑物被动冷却方式，并重点介绍了近年来迅速发展应用的调湿材料的基本原理，提出了一种新型的用于贴附于建筑物墙体外表面的多孔调湿材料，简述了这种材料的结构特征及内部的传递机理。

In this paper, we propose a new approach to recognize occluded objects. The information of the magnitude of the local extreme of the open angles in the contour of a model at a scale, the information of the distance and relative location between the two adjacent dominant points are suitably integrated as a set of features for describing a model, the features are invariant under rotation, uniform scaling, and translation of the curve.

该文提出了一种新的识别有遮挡目标的方法，即将目标模型和含有目标的遮挡图象的轮廓在某一尺度上张角的极值、极值点之间距离、相对位置等信息集成在一起，作为描述目标模型的一组特征，且这组特征在平移、旋转和均匀尺度变换下保持不变。

We find these microscope characters through research are as follows:ratio betweenstoma\'s length and wide,stoma density and stoma index,the shape of epidermalcells,the anticlinal wall,palisade\'s layer,the type of ventilating cavity,type of limb,trichome ect.

这表明了25种植物的叶片既具有中生植物又兼有旱生和湿生植物的部分结构特征，这些现象说明了这些特征是这些植物对高寒地区低氧、低温、强辐射等自然条件长期适应的结果。7。

An adaptation method based on the classification of a trigram's style feature computes weights dynamically according to the trigram's language style tendency with several ...

基于trigram语体特征分类的自适应算法根据trigram单元的语体特征倾向动态分配权值，并选取了几种不同的权值生成函数。

They give an expression to different educational features in their respectively social background: Four Orientations attach much importance to regional impartiality of education, to the attributes of distance education and to the diversification of educational quality, all of which display distinct policy characteristics; Four Opens lay much emphasis on the equity among people, on the attributes of open education and on the standardization of educational quality, all of which are clearly typical of ultimateness.

两种理念具有深刻的内涵，其在中英远程开放教育中有着重要地位，两者在各自的社会背景中体现不同的办学特色："四个面向"理念更加重视教育"区域公平"，强调"远程教育"属性，注重教育质量"多样化"，具有更明显的政策性特征；"四个开放"则更重视教育"人际公平"，强调"开放教育"属性，注重教育质量"标准化"，具有更明显的终极性特征。

While I liked the reception best on the Uniden, for example, it can go only four hours between charges vs.

选项B是这两种无线电话的共同特征；选项C和D是Uniden的特征。

However, some ripe algorithms are not open for keeping them secret. Some open algorithms exist a lot of questions. Based on the nature of the musical signal, an effective algorithm for pitch shifting is presented while maintaining formant characteristics of the unshifted sound.

本文根据音乐的信号的特征，在保持未变调声音的规格特征上，提出了一种有效的变调算法，在具体实现中，为了保证运算的实时快速，采用了TI公司的TMS320C50DSP芯片作为主处理芯片，它的时钟频率是10MHz。

Analyzing through the Maar transformation Image's character, a way of measuring margin of intricate object was to be brought forward by setting new estimation rule. It will extract fleetly and nicely contour of object with "acuate acute angle", remove burr using vector way, and the borderline accords with factual contour character of object.

通过对Maar变换后图像特征的深入分析，设置新的判断准则，提出了一种针对复杂物体边缘检测的算法流私，可以对具有&尖锐角&的物体轮廓进行快速准确地提取，同时利用矢量化方法消除毛刺，使跟踪获得的边界更符合物体的实际轮廓特征。

According to the evolution characteristics of organic matter, paleogeotemperature and porous media nature, diagenetic environments can be divided into two types, i.e, acidic and alkalic ones.

根据有机质演化特征、古地温和孔隙介质的酸碱性特征，可将其划分为酸性和碱性两种成岩环境。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！