基本类型

Based on the survey of community plots, a quantitative analysis of the communities at Luya Mountain is performed with TWINSPAN Two Way Indicator Species Analysis and DCA Detrended Correspondence Analysis methods. 82 quadrates collected from Luya Mountains were classified into 28 types by TWINSPAN, which belong to seven vegetation types. The result of DCA indicated that those 28 types were reliable. Diagonal line of the two-dimensional ordination diagram of DCA reflects the gradient changes of elevation, temperature and humidity. It is considered that the major factors that restrict the community distribution of the mountains are elevation、temperature and humidity.

本文在群落样方调查基础上，采用双向指示种分析法TWINSPAN和除趋势对应分析DCA对山西芦芽山植物群落进行数量分类和排序TWINSPAN等级分类将芦芽山82个样方分为28类，可归属于7个植被型，分类结果反映了植物群落类型与环境梯度之间的关系，并在 DCA二维排序图上得到较好的验证DCA排序轴对角线基本反映了海拔、温度和湿度的梯度变化，表明群落生境所在地的海拔、温度和湿度是决定群落分布的主要因素

The research history of Human Reliability Analysis and the current development have been retrospected and stated.

本文回顾了人的可靠性分析的研究历史，叙述了当前的研究进展，介绍了相关的第一代HRA方法以及人的行为类型和失误分类的基本概念和部分人的动态认知模型，重点介绍了两种第二代的HRA方法。

Based on a comprehensive study of drilling and log data, sequences of short-term base-level cycle of turbidite fan in Yanchang Formation of Triassic in Longdong area are divided into three basic structure types: up - deepening non - symmetry, up -shallowing non ?symmetry and symmetry ones according to recognition sign of the interface of the short - term base - level cycle.

以高分辨率层序地层学理论和技术方法为指导，以钻井、测井资料的综合研究为基础，运用短期基准面旋回界面的识别标志将陇东地区三叠系延长组浊积扇短期基准面旋回层序划分为向上&变深&非对称型、向上&变浅&非对称型和对称型3种基本结构类型。

2Art,in the senseof here intended—that is,the generic term subsuming painting,sculpture,architecture,music,dance,literature,drama,and film—may be defined as the practice of creating perceptible formns expensive of human feeling.

一般说来，选择句型的基本原则是结构要与表达的思想相符合，也就是说，思想决定句子的选择，而不是反过来。请说出以下各句属于什么类型(简单句、圆周句或对偶句)。

Some basic summaries of which you will need to know on each type are below.

一些基本的总结，您将需要知道每个类型如下。

First of all, the thesis systematizes relevant theories of red tourism: defines the "red tourism" and "red tourism product", summarizes the type of red tourism resources and the essential feature of red tourism, and explains the red tourism product's function.

首先，对红色旅游的相关理论进行系统梳理，明确红色旅游与红色旅游产品的内涵，归纳红色旅游资源的类型和红色旅游的基本特征，阐述红色旅游的功能。

The basic PLC system is generally made up of 4 different types of modules.

基本的PLC系统一般由四种不同类型的模块组成。

Basic level of the common education can be attained at the expense of different variants of the programs.

不同类型的体制都将达到基础教育的最基本要求。

Based on large quantity of investigation and study of bridges in small town and comprehensive collection of existing research documents in and beyond the country, the fundamental statement of bridges in small town is generalized in this paper. At the same time, the present main problems of bridges in small town are pointed out. According to the characteristic of small town, the factors such as regional differences, economy, function, safety, landscape and environmental protection that affect the selection of bridge type in small town are analyzed. Based on those factors, the adaptable bridges, the types of bridge pier and abutment as well as common types of affiliated facilities for small town are put forward.

通过大量的小城镇桥梁调查研究，并在广泛收集国内外已有研究资料的基础上，总结出小城镇桥梁的基本现状，指出了小城镇桥梁目前存在的主要问题；根据小城镇的特点，分析了地域区别、经济、功能、安全、景观和环保等因素对小城镇桥梁桥型选择的影响；基于小城镇桥梁现状和桥型选择的影响因素，提出了小城镇适应性桥型和墩台结构类型以及附属构造常用型式。

Ultimately, it is shown that the basic structure-property-processing triangle is connected to the better-known types of molecules and their common macroscopic phases.

最终，结果表明，基本结构，财产处理三角连接到更知名的分子类型和他们的共同宏观阶段。

The big eared hedgehog, the little owl, the sand gecko, the three-toed jerboa, and every show needs a villain - saw-scale - the viper!

大耳刺猬，小猫头鹰，沙壁虎，三趾跳鼠，每场戏都需要反派角色：蝰蛇。

Plasmodiophora brassicae ; resting spores ; density gradient centrifugation of sucrose ; ultrasonic disruption

根肿；休眠孢子；蔗糖密度梯度离心；超声波破碎