自然地理

China is one of the countries who have been severely suffering from natural calamities.

由于特有的地质构造条件和自然地理环境，我国是世界上遭受自然灾害最严重的国家之一。

Being one of environment sensitivity elements, land use occupancies consequence of environment study in monitor and sustainable development.

土地利用作为生态环境系统的一个敏感因子，因其受自然地理因素和人类社会活动的双重影响，在生态环境监测和可持续发展研究中占有非常重要的地位，因此，土地资源问题研究是当今资源与环境问题研究的核心内容之一。

Based on the field investigations of natural geography and hydro-geologic conditions, sand and seawater were sampled at Shilaoren Bathing Beach of Qingdao, and their major physical and chemical properties were analyzed.

在现场自然地理、水文地质条件调查的基础上，对青岛海水浴场采集砂和海水样品进行主要物理化学性质分析。

Because of the differences of natural geography environment, religious beliefs, habits and customs, fables and myth, and culture and art, English proverbs and Chinese proverbs carry on different national cultural characteristics and information.

由于不同的自然地理环境、宗教信仰、风俗习惯、寓言神话以及文学艺术诸多方面的差异，英、汉谚语承载着不同的民族文化特色和不同的文化信息。

Because of the differences of natural geography environment, religious beliefs, habits and customs, fables and myth, and culture and art, English proverbs and Chinese proverbs carry on the different national cultural characteristics and information.

高林由于不同的自然地理环境、宗教信仰、风俗习惯、寓言神话以及文学艺术诸多方面的差异，英、汉谚语承载着不同的民族文化特色和不同的文化信息。

To date,the Antarctic Treaty,the Antarctic Treaty Consultative Partiesand the Antarctic Treaty Consulta- tive Meetingsare still the best methods which are treating and resolving international affairs and management of the Antarctica.

由于南极洲独特的自然地理、生态环境、富有资源的特殊性和政治背景的复杂性。

Institute of Geodes Red earth is widely distributed in South China , which is important accumulation since Late Cenozoic and results from special climate and geographic environment .

红土是在特定的自然地理和地质环境下的产物，形式主要为第四纪各种动力成因的堆积物及出露地表的各种基岩残积层

Half a year's seal by snow creates a unique enclosed natural geographical environment in Dulong River Gorge, and also fosters an unknown minority group-Dulong Minority and its exotic tattoo -faced girls.

独龙江峡谷地处云南省怒江大峡谷的最北端，由于一年中有半年大雪封山，故而形成了独特而封闭的自然地理环境，同时也孕育了鲜为人知的少数民族——独龙族和奇异的文面女。

Northwest of the city's high-lying, south-eastern low Yinshan Mountains Trans-Central, the city will be divided into two geographical regions downstream dam.

全市地势西北高、东南低，阴山山脉横贯中部，将全市划分为坝上坝下两个自然地理区域。

This research stress on both of water-saving irrigation technique and engineering reform plan in the irrigation, investigates current situation and main existing problem including geography, geology, social economic condition and so on....

本文研究主要从灌区节水灌溉技术和工程改造方案两方面入手，调查研究灌区现状及存在的主要问题、灌区的自然地理、地质、社会经济等基本情况，通过灌区的水资源供需平衡分析，论证了灌区实施节水改造的必要性和可行性。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。