西北地

西北地匾出土的汉简，是研究汉代历史、地理、政治、经济、文化的重要出土文献，增补了傅世文献之不足。

The bamboo slips unearthed from the northwest region , is the important unearthed documents to study the history of han dynasty .

乳苣（MulgediumtataricaLinn）为菊科（Compositae）乳苣属（Mulgedium）植物，主要分布于东北、华北及西北等地。

Mulgedium tatarica Linn is the species of Mulgedium genus of the family Compositae , mainly distributed in northeast , northwest and southwest of China .

山东西北部地洼构造-岩浆活动与脉金矿床的形成

DIWA tectono-magmatic activities and formation of vein gold ore deposits in Northwestern Shandong

西北地区地处内陆，水资源总量不足且分布不均。

In inland northwest region , the water resources are inadequate and unevenly distributed .

第三，这一时期西北史地学的代表人物及其成就；

The typical representatives and achievements ;

这些学术交游活动，促进了西北史地研究的深入。

These intercommunion activities improved the development in history and geography research on west part of China .

中国西北地区地处内陆，干旱少雨，生态环境恶化。

China 's Northwest areas are located in the arid inland with the rare rainfall and wicked environment .

秦汉时期的西北边地处于经济的开发、上升阶段。

In the Qin and Han Periods , The Northwest was in the developing and advancing stage in the economy .

第一章以清末西北史地学为主要研究内容。

Chapter one mainly researches on the Study of History and Geography of Northwest China at the end of Qing Dynasty .

陆上油田主要分布在东北、华北、西北等地，如大庆、胜利、辽河、克拉玛依等油田。

Oilfields on land are distributed in Northeast , North and Northwest China , etc , such as Daqing , Shengli , Liaohe and Karamay oilfields .

西北盐碱地给水输水管线的技术探讨可以用20%肥皂水冲洗伤口，肥皂水含碱性，碱对狂犬病毒有破坏作用。

Discussion on the Techniques of Water Supply Network in Saline and Alkaline Land of Northwestern China The caustic soap water can destroy the rabies virus .

祁韵士有关著作反映着当时学术风气与治学特点，也预示着西北史地研究的未来发展方向；

His books displayed clearly the academic atmosphere and the characteristics of pursuing studies in his time and directed the trend of the later studies on History and Geography of Northwestern areas .

在结语中，主要就经世致用精神对晚清西北史地学的影响进行了论述，并且阐述了晚清西北史地学存在的不足。

The conclusion mainly discusses the influences that the spirit of statecraft made to the Study of History and Geography of Northwest China in Late Ch'ing Dynasty , and points its defects .

本章认为，晚清西北史地学的兴起是历史和学术发展的必然趋势，是符合社会发展需要的。

In the opinion of the author , the rise of the Study of History and Geography of Northwest China in Late Ch'ing Dynasty is an inexorable trend of historical and scientific development .

中国西北边疆地处欧亚大陆腹地，是传统地缘政治理论中所谓的世界岛战略支点的重要组成部分。

The Northwest frontier of China situated in the hinterland of Eurasia , and it is an important part of so called the strong point of " World Island " in the traditional theory of Geopolitics .

这一时期，九·一八事变和抗日战争的爆发是影响西北史地学发展的两个重要因素。

During this period , the " 9 · 18 " incident and the outbreak of the the Anti-Japanese War were the two important factors that affected the Study of the History and Geography of Northwest China .

第二章，介绍西北根据地时期的军政关系，并将抗战时期陕甘宁边区军政关系的演变分为初步探索、曲折发展、最终确立阶段进行阐述。

The second chapter first introduces the northwest base period of the military and political relations , the Shaanxi-Gansu-Ningxia border region during the Anti-Japanese War and the military and political relations between the evolution of the divided into preliminary exploration , tortuous development , elaborates the establishment stage .

本文从四个方面对这一时期西北边疆史地研究的成就进行探讨。

This article try to talk about the achievements from several aspects .

本文主要论述清代西北边疆史地学的成就，认为清代西北边疆史地学的成就主要体现在对西北边疆民族史的初步探讨；

The paper mainly expounds the achievements of the history and geography science !

滇西北地区用地环境与村落形态初探

Research on Land Environment and Village Form in Northwest Region of Yunnan Province

我国西北地区退耕地植被恢复基本途径与模式探讨

General approaches to and models of restoration in idled slope farmland in Northwest China

清代西北边疆史地学兴起的历史背景不知宋学，则无以评汉宋之是非&钱穆与清代学术史研究

Historical Background of the Rise of Science of History and Geography in Northwestern Frontier of Qing Dynasty

清代西北边疆史地学研究的贡献和成就

Contribution and Achievements of the Research on the History and Geography Science of the Northwest Border in the Qing Dynasty

他不仅开西北边疆史地学研究的风气之先，而且以其丰硕的成果奠定了西北边疆史地学的基础。

Qi not only pioneered the research in this field , but laid a solid foundation with his substantial achievements .

本文对西北边疆史地学的兴起原因进行了多方面的探讨。

The paper probes into the upsurge 's reason for the Northwest 's borderland and history and geography learning from overall aspects .

于是，天上的日月星辰都滑向西北方，地上的流水泥沙都流向了东南方。

Subsequently , the sun , moon , and stars in the sky all slid to the northwest , while the water and silt on the earth flowed to the southeast .

西北地区的地学期刊数量较少，始于20世纪30年代末，但中国最早的石油地质期刊在此创办。

The geo periodicals of the North West China Area were relatively short in quantity , and beginning in the late 1920s , but the earliest petroleum geological periodical of China was established in here .

位于中国河北省西北部，地处京、冀、晋、蒙四省市区交界处，是北京的北大门，也是历史上兵家必争之地，重要的地理文化名城。

Located in hebei province , is located in the northwest of China , hebei , shanxi , China , Beijing junction four of the north gate , which is the history and geography of the important cultural city .

黔西北土法炼锌废弃地植被重建的限制因子

Limiting factors of waste land revegetation in indigenous zinc smelting areas of western Guizhou

基于门槛理论的湘西北少数民族聚居地新农村整治规划

New rural area 's constructing planning in minority 's area of northwestern Hunan based on the threshold analysis