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Space curve is one of the basic elements in geometric modeling, and its effective representation is the basis of modeling. Parametric representation based on features is a kind of high-level representation including semantic information. In Chapter 4, para- metric representations based on features for free form space curve are investigated, and a parametric model for the loop of plain knitted fabric is established, in which 5 parameters with practical meanings are used to represent the shape of a loop and the relationship between loops. A new shrinkage prediction method for knitted fabric are proposed based on the parametric representation and energy minimizing. Experimental results on some plain knitted fabrics illustrate the feasibility of the proposed method.

空间曲线是造型中最基本的几何元素之一，对其有效的表示是造型的基础，而特征参数化表示是其中一种包含语义信息的高层次表示，本文对空间自由曲线的特征参数化表示进行研究，建立了一种针织物线圈的特征参数化几何模型，采用5个具有实际意义的参数表示织物线圈的几何形状及线圈之间的位置关系，并将该模型与能量极小化的方法相结合，得到了一种能较好地预测针织物缩水率的新模型，对随机选取的一些针织布缩水预测实验表明了算法的可行性。

The main spatial and temporal distribution features of pentad precipitation in rainy season from 1991 to 2000 over Yunnan Province (84 stations) are analyzed by means of the principal component analysis method. The features of lowfrequency fluctuation are analyzed by the noninteger technique of power spectrum. The relation between lowfrequency fluctuation and El Nino and precipitation in rainy reason of Yunnan Province are studied.

应用主分量方法分析了云南省84站1991～2000年雨季(5～10月)逐候降水量的主要时空特征，并用非整波技术分析了所提取的第1，第2主分量频谱分布的低频振荡特点，同时分析了低频振荡现象与El Nino事件及云南雨季降水多，少之间的关系。

By analyzing the dual nature of drama, the linguistic features of dramatic text and the unique features of drama translation determined by the duality of drama, it is pointed out that performability must be emphasized in stage-oriented drama translation.

本文指出了在戏剧翻译中，可表演性是一个不可忽视的因素；并且探讨了运用功能对等理论指导戏剧翻译的可能性。

A phonetist is mainly interested in the physical properities of the speech sounds, whereas a phonologist studies what he believes are meaningful sounds related with their semantic features, morphological features, and the way they are conceived and printed in the depth of the mind.

一个语音学家主要关心语音是怎样产生的，一个音位学家关心的是所谓"有意义语言"的数量、质量，它们的分布方式和组合方式，它们的形态学特征和语义特征，以及这些有限"有意义"语音和它们滋生的词在人们认知过程中的作用等等。

It is suggested that physiographic features, which are ignored in current neural network models, can be and should be put into the neural network learning mechanism. This, together with hydrological features, would enable the neural network models to remedy the limitations mentioned above.

本研究提出一个新的解决方案，将集水区地文特徵参数导入类神经网路的学习机制内，使模式能够同时考量地文与水文因子来进行水特徵的推估，以突破类神经网路模式现有的应用限制。

Dongba pictograph painting has a classical features five works of art, beautiful lines, respectively, by the form of leaves, beautiful colors, dynamic performance and features.

东巴绘画艺术拥有经典象形文字的五个艺术品特性，分别为优美的线条、叶经的形式、美丽的色彩、动态的表现和特征。

This approach uses the geometric features and radiation features of the road, according to the small amount seed points given by the user, each point in the road centerline can be gotten. Then an adaptive gray template is used to adjust each point in the road centerline. Finally, least square method and Newton iteration method are adapted to each point in the road centerline to fit a polygonal line.

该方法利用道路地物的几何特征和辐射特征，根据用户提供的少量道路种子点，利用自适应灰度模板对道路中心线上的每个点进行调整，最后采用最小二乘算法和牛顿迭代法对调整后的道路中心线上的每个点进行拟合，以此获得趋近于道路中心线的最佳折线。

Features:covered with white dorsal stripes, there are also black spots in stripes, and some had no,common features in the bottom of prothorax and back between the lower edge of a thin black horizontal line, at both ends of bending backward.

特徵：体背布满白色的斑纹，斑纹内还有黑色的斑点，有的则无，共同特徵在前胸背下缘与楯背间有一黑色的细横线，两端向后弯曲。

This studio features one queen-size bed and a sofa bed. The studio also features a European-style kitchen.

如果您指定日期并进行搜索查询，马上就会显示在这个期间各个宾馆的价格细目。

The 10,000 sph press features easy and short makeready and productivity-boosting features, such as quick-change ink cartridges, which can be switched even while the press is still running.

新加坡报业控股的10000记者提供了轻松的和短期makeready和提高生产力的功能，如快速更换墨盒，可以切换甚至在记者仍然在运行。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。