查询词典 dimension

The distribution patterns of Tamarix chinensis population under the environmental gradient of different water table depth were analyzed using two fractal analysis methods-box dimension and information dimension.

利用计盒维数和信息维数两种分形方法分析了黄河三角洲湿地柽柳种群的空间分布特征及其随水深梯度的变化。

The dependence between the flexural strength and the size of Chinese fir dimension lumber was investigated.206 dimension lumbers were sorted into three test groups in terms of dynamical modulus of elasticity.

选取206根人工林杉木规格材，按照动态弹性模量配成3个测试组，研究了规格材测试跨度与其抗弯强度之间的依存性，并利用斜率法和形状参数法求得抗弯强度5%分位值和50%分位值的长度尺寸效应。

In the early life evolution, the evolution of ecosystem mainly exhibited the development what was from passive accepters to active competitors in life demands for environment factors, from dependence on to reform in the environment, from two-dimension to three-dimension in the spatial distribution, and from outside to inside of organism in the style of energy transformation.

在生命演化的早期，生态系统的演化主要表现为生物从被动地接受环境因子到对环境因子需求的竞争，从依赖环境到参与对环境的改造，生物的环境空间分布从二维到三维，生物的能量传递方式从生物体外到体内。

A dimension line, with its arrowheads, shows the direction and extent of a dimension.

尺寸线尺寸线和它的箭头表示尺寸的方向和范围。

The rollup and the drilldown are quite frequent based on dimension hierarchies in on line analytical pro cessing, but prefixCube does not directly support dimension hierarchies.

在联机分析处理系统中，基于维层次的上卷、下钻操作十分常见，但前缀立方却不直接支持维层次。

After analyzingthe short-term memory capacity and its relation with the flactional dimension property of40Hz ERPs, we find out the that the d￣ion value will change gmetiy is the nUmber ofword chads is around 7, i.e., the relative value of dimension of the two hemisphere willrreverse, and the abeolute value of the same helnjsphere wb dlop diamatically.

通过短时记忆容量与40HzERPs分维特性的相关分析，发现在测试组块数在7附近时，40HzERPs分维数分形维数特性发生了突变，表现为左右半球分维数值相对大小的反转和同一半球内分维数的突降。

And finally the section conies to the two principles of justice: one is the principle of equality in the political dimension and the other is the difference principle in the economic dimension.

最后讨论了罗尔斯的两个正义原则即基本自由权利方面的平等原则与社会和经济方面的差别原则。

Therefore,a fast algorithm of NMF is presented.By some algebra formulation,the matrix to be factorized is changed into a low-dimension matrix which is a diagonal matrix whose dimension is related to the number of samples.Moreover the feature extraction for one sample only needs to calculate the inner product.

该算法通过代数变换，把对原高维矩阵的非负分解转换成非负的低维矩阵的非负分解，其求解过程只需要对一个阶数等于样本数的对角矩阵进行非负矩阵分解，同时提取某样本特征时只需要计算该样本与所有训练样本的内积。

To research on on-line detecting part dimension, author takes the flank wear and cutting time as the factors to modify theoretical thermal deforming and system's forcing deforming, and develops an artificial neural network system for on-line detecting part dimension.

提出了通过刀具磨损量和切削时间利用人工神经网络对理论热变形和受力变形进行修正从而实现实时在线检测零件尺寸，并且建立了基于人工神经网络的零件尺寸实时在线检测系统。

The other way is to turn the sheet on its short dimension,feeding the other long edge to the grippers,after backing-up,the sheet is cut in half at its short dimension.

在没有特别说明时，半张纸式是反映横转式。另一个翻转纸张的方法是沿着纸的短边，印底面时用另一长边作夹牙边。印后，在短边当中切开。

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。