数目

It is very difficult to confirm the appropriate class number until the original internal structure of dataset is caught on.

如果在不了解原始数据内部结构的情况下，很难给出合适的聚类类别数目。

All characters that have been used to delimit more narrowly defined species in other treatments of Chinese Clethra exhibit a strongly continuous pattern of variation from west to east across the range of the species in China (i.e., leaf size and shape, the number of secondary veins on each side of the midvein, anther size and shape); they also exhibit geographically correlated or seemingly random patterns, but without correlated gaps in character states among any two or more characters (i.e., style pubescence, corolla abaxial surface, stamen exsertion).

用来界定更狭窄定义的中国的Clethra的其它种的全部特征，从中国种的分布区的西部到东部，展示了一种强烈的连续变异的样式（如，叶大小和形状，中脉每边次脉的数目，花药的大小和形状）；他们还展示出地理分布的相关或好像随机的样式，但是在任何2或更多特征状态间没有相关的特征间隔（如，花柱被短柔毛，花冠背面、雄蕊伸出）。叶大小与形状，在中脉，花药大小与形状的每边次脉的数量；也的他们展览好象地理上有相互关联或随机模式，但是没有有相互关联特征差距在任何2 特征或更多中说明即，花柱短柔毛，花冠背面，雄蕊exsertion。

The number of stages completed each second is given by the so-called clock rate .

每秒所完成的步骤数目用所谓的时钟频率来表示。

As an ideography of abundant semantic contents, the Chinese character is a closed set with limited number while the Chinese word is an open system which is unlimited.

汉字是表义文字，具有丰富的语义內容，汉字是一个有限的封闭集，它的数目是有限的，而汉语的词是一个开放系统，它是无限的。

By existing closed-circuit television surveillance systems in public buildings, automatic identification of crowds based on computer vision technology is commonly used abroad.

利用公共建筑内现有的闭路电视监视系统，通过计算机视觉技术实现人群数目的自动识别是目前国外普遍采用的一种方式。

The average of clumpy buds was 6.24 on the propagation of fourth and could perfectly meet the need for rapid multiplication.

在继代至第四代时丛生芽的平均数目达到6.24个，完全可以满足快速繁殖的需要。

Partition-based method is a practical cluster way to cluster data set, but the efficiency of this method is strongly depend on the pre-known knowledge, especially it is necessary for this method to give the clusters number in advance.

基于划分的方法是聚类分析中较为主要的方法之一，但是由于它对于先验知识的依赖较强，尤其是需要预先指定聚类分析的类别数目，给该方法的应用带来了障碍。

We need to provide the algorithm the number of clusters.

我们需要提供算法的聚类数目。

In terms of number of telephone connections, a coaxial cable has 80 times the transmission capacity of twisted pair.

根据连接的电话的数目，同轴电缆的传输容量是双绞线的80倍。

Microsatellites are composed of simple tandem repeats of nucleotides primarily in non-coding gene sequences. The number of repeats is inherited as a codominant trait.

摘 要：微卫星主要是指由非编码基因序列核苷酸的简单串联重复，其重复的数目呈共显性遗传。

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。