查询词典 linguistic geography

Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.

科学家不知道恐龙为何尽种了，但是一些理论推断是地理，天气和海平面的变化造成的。

Scientists do not know why dinosaurs became extinct, but some theories postulate that changers in geography, climate, and sea levels were responsible.

科学家不知道恐龙为何绝种了但是一些理论推断是地理，但是一些理论推断是地理，气候和海平面的变化造成的。

But some theories postulate that changers in geography

科学家不知道恐龙为何绝种了，但是一些理论推断是地理，气候

The scope of the collection is broad, encompassing all aspects of geography, cartography and selected facets of related disciplines such as history, anthropology, archaeology, sociology, demography, economics, geology, oceanography, meteorology, urban studies, travel, discovery and exploration, and materials on human beings as builders and despoilers of the environment.

其馆藏涉及的学科领域非常广泛，重点收藏地理学、制图学领域的文献，还有选择的收集一些相关学科（包括历史学、人类学、考古学、社会学、人口统计学、经济学、地质学、海洋学、气象学、城市研究、旅游、交通等）的文献。

According to Chinese geography, the stream was formed by not less than ninety-nine effluents.

根据中国地理文献记载，这条河最少由99条支流汇集而成。

In allusion to the actual status of city Service pipe network management,the thesis presents the collectivity project that to establish the city service pipe Network geography information manage system,based on the research and analyse of the lack which exist in the course of running water pipe network and the difficult problem which need to be solved. The computer internet applications is developed and empoldered.

本文针对我国中小城市给水管网管理的实际情况，通过调查和分析给水管网运行管理过程中所存在的不足和需要迫切解决的较为困难的问题，结合当今盛行的地理信息技术，提出了建立城市给水管网地理信息管理系统的总体方案，并研制开发了相应的计算机应用程序。

Besides, politics, history and geography also relate to the distribution of universities'enrolments.

此外，历史、政治和地理因素对高等教育的影响也是不可忽视的。

The study of the geography of ancient times or ancient epochs .

对上古时代上古纪元地理的研究。

By combining a case analysis and experiences and lessons from the fire prevention work, the author put forward the development direction and the key improvement of forest fire prevention technology as follows: keep on the studies on weather and situation of forest fire and the short-term, medium-term and long-term fire forecasting, establishing the countrywide forest fire forecasting system step by step, enhancing the biologic fire prevention construction based on forest- prevention web and system, improving the ability of the initial fire obstruction, expanding the forest fire plan, strengthening the management of combustible substances, completing the national satellite network for forest-fire monitoring as soon as possible, speeding up the construction of computer assistance decision system, GIS forest resources geography information system and the GPS world fixed position system, strengthening the fire prevention communication and the extinguishing fire with aviation airplane and chemistry, implementing the modernization of fire machine tool.

结合实例分析及我国森林防火工作的经验和教训，提出了未来我国森林防火技术的发展方向和改进重点：继续努力开展火险天气、火险形势的科学研究和短期、中长期火险预测预报工作，逐步建立全国林火预报系统；加强以防火林带网络和体系建设为主的生物防火建设，提高对初发火的阻隔能力；推广计划火烧，加强可燃物管理；尽快完成全国卫星林火监测网络建设；加快微机辅助决策系统、GIS森林资源地理信息系统和GPS全球定位系统建设的步伐；加强防火通讯；加强航空飞机灭火和化学灭火的力度；实现扑火机具现代化等。

The foaming DTH hammer is a new technology method and used as a drilling technique to deal with the special nature geography and complicate strata conditions which transforms the working medium of common DTH hammer from the one fluid to two-phase fluid compression foam, and uses the foam as motive medium to work.

泡沫潜孔锤是将普通潜孔锤的工作介质从单一流体变成两相流体的压缩泡沫，并以泡沫作为动力介质驱动潜孔锤工作的新型工艺方法。

We got alerted a couple of times while we were down south that HETs were on the way to bring us back up north because things were going to go hot again, but it was just rumors.

南下的途中我们不只一次得到警告说重型装备运输车将拉着我们重新北上，因为局势正在变得重新紧张起来，但这只是谣传。

It's the one where they find the ghost in the salt mine.

这一集是演他们在盐矿找到鬼