类型

Secondly, BP neural network model is built to compute the ecological index, based on the results, five types of ecological community are divided, and the difference between the communities of the same type is discussed.

根据各社区土地利用现状和生态化指数的分布情况，将社区分别划分成五大类型，并比较各类型社区之间的生态水平差异。

The first half of the chapter begins with the introduction of three common viewpoints over the two kinds of theories, followed by deep investigation and description of some biased nature in them, then comes up with the conclusion that we must draw a clear distinction between what was said by Marx himself and what has long been accepted as dogmatical statements. The later half of chapter introduces various understandings to the theory of three social orders evoked by the discussion of economic social formation, points out the drawbacks of and the author"s disproval to the idea that economic social formation only exists in a definite historical period. This chapter is to deepen the understanding of Marx" theory of three social orders through the discussion of the other two important theories related to it.

首先介绍了迄今为止在"三形态说"和"五形态说"的讨论中出现的三种基本观点，并分别对这些观点加以反思，通过反思指出了这几种观点中存在的一些偏颇之处，提出了在讨论三大社会形态理论和五种社会形态理论的相互关系时要对马克思本人的"五形态说"和传统的教条化的"五形态说"加以明确的区分；接着介绍了在讨论"经济的社会形态"这一范畴时所引发的对三大社会形态理论的不同理解，指出了把"经济的社会形态"理解为一种特定历史阶段的社会形态类型所产生的问题，反对把"经济的社会形态"理解为一种特定历史阶段的社会形态类型。

The paper adopted the method of Braun-Blanquet school of vegetation ecology. Typical plots were chosen in order to investigate the vegetation type of the main parks in Kaifeng city. The analyses were based on defining the least area of communities with the usage of abundance dominancy and combining cover coefficient.

采用植被生态学中法瑞学派的研究方法，在确定群落最小面积的基础上，选取典型样地，运用多优度指数并结合盖度系数对开封市铁塔公园、禹王台公园、龙亭公园的植被类型、生境特点及各类型的群落生态学特征进行较为详细的研究。

ActionScript 2.0 has a single numeric type, Number, a double-precision, floating point number.

ActionScript 2.0用Number定义有单精度数字类型和双精度浮点数字类型。

I decided to build one of each of the 4 main types of gaifiers (updraft, downdraft, cross-draft and fluidized bed) on the same frame and at the same size, allowing for easy comparisons between types.

我决定建立一个各4种主要类型的gaifiers （上升气流，下沉，跨草案和流化床）在同一帧和相同的大小，允许容易比较类型。

Dr. Drake says this type of treatment will also be used for other types of cancer.

德雷克博士说，这种类型的治疗亦会用于其他类型的癌症。

The Mediterranean racial type, to which most modern higher-caste Dravidian speakers belong, is widespread throughout India; but it cannot be proved that all people of this type originally spoke Dravidian languages or that all followed the same culture.

地中海类型的人种，是属于现代大多数较高种姓的德拉威语使用者，遍布整个印度，但无法证实所有这种类型的人是起源于使用德拉威语的土著，或者是跟随着同样的文化。

On one hand, there is certain application background in most matrix types: On the other hand, can again draw forth the type of some matrices from the research of application program.

一方面，大多数矩阵类型都有着一定的应用背景；另一方面，从应用课题的研究中又会引出某些矩阵类型。

In the Save as type drop-down menu, select the type of Excel format you need.

在保存类型下拉菜单中，选择需要的Excel格式类型。

In the Save as type drop-down menu, select the type of Word format you need.

在保存类型下拉菜单中，选择所需要的Word格式类型。

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。