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The paper proposes the free difference operation, which is a new method computing the variation of gray level, based on the classical differential operators.

在传统的微分算子的基础上，论文提出了一种广义的计算图像灰度梯度的方法——自由差分运算。

This paper takes the classifier "Chuan" as a case study to explore the issue of classifier teaching from the angles of Chinese characters, language , cognition and culture, and proposes that TCFL teachers should follow human's cognitive mechanism advancing from easy to difficult and from concrete to abstract to carry out a phased teaching of Chinese classifiers stressing varyingly on their grammar, semantic and pragmatic features by adopting comprehensive teaching methods.

文章以量词"串"为例，从文字、语言、认知和文化等角度对量词教学展开探索，认为教师应遵循人类从易到难，从具象到抽象的认知规律，综合运用多种教学方法对量词的语法、语义和语用开展有所侧重的阶段性教学。

This paper proposes a detection method based on support vector machine based on analysis and comparison with several other methods.

该文在分析和比较几种焊缝缺陷识别模式的基础上，提出了基于支持向量机的X射线底片焊缝缺陷识别方法。

The random variation of the wind speed is main reason. This paper proposes a new method which based on the support vector machine and empirical mode decomposition to forecast the one-hour ahead wind speed.

随机变化的风速是风力资源难以利用的源头，本文提出基于经验模式分解的支持向量机模型进行小时风速预测研究。

The improved Pareto multi-objective optimization with GA adopts non-dominated ranking, elitist preserve and niche approaches, and proposes individual vector module adaptive function as wash out rule. As an example, two duality functions are used to validate the two algorithms.

通过两个多元函数的最小值优化算例验证，两种方法均获得较为均匀分布的Pareto前沿，并且改进的Pareto遗传多目标优化算法由于采用了小生境技术，使得最优解的分布更加均匀，避免了局部收敛的问题。

This paper proposes a weighted codebook vector representation and an action graph model for view-invariant human action recognition.

针对视角无关的动作识别，提出加权字典向量描述方法和动作图识别模型。

Chapter 6 proposes a new method of analysis performance for modern modulation systems by means of the vector space representation of digitally modulated signals and the multivariate statistical theory.

具体分为三个方面：第一，同样利用了信号的矢量空间理论和多元统计分析原理，建立2FSK系统的矢量数学模型。

Thirdly, the thesis proposes a construction method of expert map based on vector space model.

3本文提出了基于向量空间模型的专家地图的构建方法。

This paper proposes a general method based on Principal Component Analysis to analyze network anomalies. The method divides the traffic matrix into normal subspace and anomalous subspace, maps the traffic vector into normal subspace, gets the distance from detected vector to average normal vector, and detects anomalies based on that distance.

文章提出一种分析网络异常的通用方法，该方法运用主成分分析手段将高维空间划分为对应正常和异常网络行为的子空间，并将流量向量影射在正常子空间中，使用基于距离的度量来检测宏观网络流量异常事件。

This paper analyses the communication mechanism between keyboard controller and keyboard in detail,proposes a design structure for keyboard controller,and improves the reusability and verifiability through optimizing part of the circuit.

本文详细分析了键盘系统的工作机制，给出了一种键盘控制器的设计结构和控制时序，通过优化某些具体电路增加设计的可重用性和可验证性。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。