查询词典 zonation

The development of GIS provided landslide hazard zonation theory with technique means: GIS has powerful space simulative function and managing capably of attributively data and printing digital map that provide tools for realizing roboticized of landslide hazard zonation.

6地理信息系统技术的发展为滑坡危险度区划理论提供了技术手段：GIS强大的空间模拟功能和属性数据管理能力、数字化图件输出功能为滑坡危险度区划的自动化提供了手段。

Key words : Biocoenosis assemblage analysis, Vegetation zonation, Hengchun Peninsula, Southern Taiwan

本文探讨台湾南部恒春半岛的气候带与植被带分划上的归属与植群型的归类问题。

The interaction between Antarctic Circumpolar Current and Antarctic coastal current in the Indian section of the Southern Ocean is investigated in this paper by using numerical and theoretical methods. Especially, The non-zonation of ACC in the region of Kerguelen Plateau and its annual variation are analyzed.

本文利用数值方法对南大洋印度洋扇形区南极绕极流和南极沿岸流的相互作用进行了研究，重点研究了凯尔盖朗海台区ACC的非纬向性特征及其季节变化，对其非纬向性的形成机制进行了理论探讨。

The characteristics of small faults are coarctation and zonation with clear direction .

小断层具有密集成带的特点，且方向性明显，成为影响煤矿生产的主要地质因素。

Mazongshan to altitude is not high, undulating little obvious vertical zonation phenomenon, belonging to desert landscape.

马鬃山地海拔不高，起伏不大，有明显的垂直分带现象，属于荒漠景观。

This kind of interaction is a result of the non-zonation of ACC in the region of Kerguelen Plateau.

这种相互作用与凯尔盖朗海台区ACC的带状分布和非纬向性特征有关。

By comparing the quantitative mudflow zonation with the preliminary qualitative zonation and distribution of mudflows,it is verified that the quantitative mudflow zonation method is correct and feasible.

通过与初步定性泥石流分区以及泥石流灾害的分布情况进行对照，验证了定量泥石流分区的正确性和可行性。

University ,Changsha 410075,HunanAbstract: In view of the deficiency in methods for choosing zonation indicators of mudflow danger degrees,a new method for choosing zonation indicators of mudflow danger degrees is put forward based on the rough set theory in this paper.Firstly,according to the environmental conditions of forming mudflows,an indicator choice system is established.Then the indicators for choice are discretized by indicator grading.Finally,based on the discernable matrix of the rough set,a core set of the indicators is found and the representative indicators are sieved out.

摘 要：针对现有泥石流危险度区划指标选取方法的不足，本文基于粗糙集原理，提出了一种新的区划指标选取方法，即首先根据泥石流形成的环境背景条件，建立备选指标体系，然后根据指标等级对备选指标离散化处理，最后利用粗糙集的分辨矩阵对指标进行求核约简，筛选出代表性指标。

Flood risk zonation should utilize different indexes and factors and adopt different zonation methods according to different region and different environment.

洪灾风险区划，应该针对不同的区域、不同的环境，选用不同的要素和指标，采用不同的区划方法。

In this , many methods and its theory of landslide hazard zonation are discussed, a mode of landslide hazard zonation was put forward based on Logit analysis .

本文较全面的论述了滑坡危险性区划的各种理论、方法、并基于遥感和GIS提出了基于Logit分析的滑坡危险性区划模型。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。