尺度

Two new functions based on the property of bubble wavelet are proposed. An approximate 2nd derivative of an analytical signal can be obtained by applying n times of the wavelet transform to the signal, the signal-to-noise ratio can be enhanced greatly.

根据小波的定义和墨西哥帽小波的一些特点提出了两种简单的窗口函数，利用它们对模拟高斯信号求2n阶近似导数的同时滤除了噪声，同时还可分离重叠峰，并讨论了尺度因子对变换结果的影响。

Combining the definition of CWT and the derivative property of convolution, we constructed a general method to calculate the approximate derivative of signal through CWT by using the first and second derivative of Gaussian function, Haar, and the first derivative of three-order-Spline function as wavelets. As compared with the other approaches of calculating derivative, which include the numerical differentiation, polynomial filters, Fourier transform, and the recently proposed DWT method, fast calculation and simple mathematical operation were remarkable advantages of CWT method. For the signal corrupted by severe noise (Signal-toNoise Ratio=5), the satisfactory results could also obtained via CWT method through appropriately adiusting the dilations.

在此基础上，(1)结合连续小波变换的特点和卷积的微分性质，提出了使用Gaussian函数的一阶和二阶导数，Haar和三次样条函数的一阶导数作为小波函数的连续小波变换计算信号近似导数的一般性方法，与其他导数计算方法(包括数字微分法，多项式滤波法，Fourier变换法和离散小波变换法)相比，本法简单便捷，计算速度快，对于噪声含量较高的信号(S/N为5)，只要适当调节尺度即可获得比较满意的结果。

F has a fine structure, i.e. detail on arbitrarily small scales.

分形集合具有精细结构，也就是说，在任意小的尺度下，它总有复杂的细节。

The relationship between the two kinds of structure is the important pledge of healthy, comfortable and sustainable humanistic objective for urban enviroment. In allusion to the problem urgent to solve in recent creation, the article summarizes the humanistic design concept and strategy for serried region of high-rise building, from the analysis of the building noumenon, space, interior and exterior enviroment in urban"serried-core". The strategies are form creation strategies which cultivate formal individuality in the relationship with urban enviroment, and conform urban context in the relationship with restrictive factors; space creation strategies which creat humanistic space and site by attempering architectural space and urban space, and call for humanistic scalc and inspirit by the combination of architectural space and urban function; enviroment creation stategies which create sustainable physical enviroment based on steady urban zoology, and construct poetic humanistic enviroment during the course of compound urbar enviroment.

针对目前创作中亟待解决的问题，着重从城市"簇群核"的形式、空间、环境及其主要载体——高层建筑等方面深刻解析，鲜明提出了在城市大背景中高层建筑密集区的人性化创作观念和策略，论证了在与形式制约因素的关联中系统整合城市文脉、在与城市人文环境的互动中努力培育形式个性的形式创作策略；在建筑空间与城市空间的互参调度中创作人性空间和场所、在建筑空间与城市功能的有效结合中弘扬人性尺度和精神的空间创作策略；在稳定城市生态的前提下创造持续可居的物理环境、在复合城市环境的过程中营建诗意栖居的人文环境的环境创作策略。

The method of area ratio,the area of a circle in sample plot to the whole area of the circle, in which the distributing point is the center and the scale distance is the radius,is defined as the weighted coefficient of edge correction in this paper.

将边缘效应的权重值定义为以分布点为圆心，尺度距离为半径作圆，圆在样地内的面积部分与整个圆面积之比。

The mean is the arithmetic average of data from interval or ratio scales.

均值是来自区间或比例尺度的数据的算术平均数。

The article predictes in farmer s increasing income fluctuation by the wavelet transform in 1976-2006.The Result shows that:Chinese armer income fluctutions appears the characteristic time scale 7 and 40 years keeping consistent with the periodic oscillation.

文章运用小波变换对1976—2006年间农民收入的波动关系进行预测分析，实证检验结果显示：全国农民人均纯收入增长具有7年和40年左右的特征时间尺度，与农民人均纯收入变化存在着7年和40年两个主要周期振荡保持一致。

Latest Tissot Tissot PRC 200 watch three needle moderate wear a size more suitable for Asians, and the wide arc of the facial disc with a simple linear 12,9,6 and coarse time scale, the arrow shaped pointer that is why so many people love one of the classic design elements.

最新天梭天梭手表中共200用一个简单的线性12，9，6和粗时间尺度三针穿一个大小适中更适合亚洲人，以及广泛的弧形面盘，箭头形的指针，这就是为什么这么多人爱的经典设计元素之一。

Activated alumina is being used to remove fluride and arsenate from drinking water,particularly in water total dissolved solids on a poin of use,poe and municipal scale.

活跃的铝被用来去除饮用水中中的氟化屋，特别是溶解所有的固体，在点使用，家庭使用和地方的尺度上。

During the long ASCA observation on NGC 4151 in 1995, Fe K line of NGC 4151 showed significiant varations despite of the relatively small amplitued varations in the X-ray continuum flux.

在1995年ASCA对NGC 151的观测中，铁线存在着显著的10〓秒尺度上的快速变化，而连续谱的变化幅度却很小。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。