气象学

They found that in regions where the amount of snowfall was low and any snow that did settle was sublimating away, enough dust would have accumulated to change the surface albedo sufficiently so that the Earth absorbed sunlight and thawed ( Journal of Geophysical Research – Atmospheres , DOI: 10.1029/2009jd012007, in press).

他们发现在雪量少或者发生落雪升华的地区，积累了足够的灰尘就可以充分改变地表的星体反照率，这样地球就吸收阳光并解冻了（摘自《地球物理学研究——气象学》DOI： 10.1029/2009jd012007）。

In the third chapter, using the methods of nonlinear feedback functions and Lyapunov functions and combining analytical with numerical methods, the nonlinear feedback methods are introduced and the synchronizations of chaos in Hadley system of aerographs and LFRBM system of physics are realized. Some of nonlinear feedback functions are constructed.

第三章在介绍非线性反馈方法原理的基础上，应用非线性控制的基本思想及Lyapunov函数方法，将解析法与数值法相结合，分别对气象学中著名的Hadley环流和物理学中的LFRBM系统进行研究，找到了一类非线性反馈函数，实现了混沌自同步，并利用Mathematica软件进行仿真实验，数值结果说明了该方法的有效性。

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。

A pop-science writer who has made Einstein, acoustics and meteorology intelligible to the right-brained, Levenson transforms inflation and metallurgy into a suspenseful detective story bolstered by an eloquent summary of Newtonian physics and stomach-turning descriptions of prison life in the Tower of London.

一个弹出科学作家谁已成为一个悬疑侦探由牛顿物理学和胃转折点，塔监狱生活的描述有力地带动摘要爱因斯坦的故事，声学，气象学理解的右脑，李文森变换通货膨胀和冶金伦敦。

Such low-level clouds, called stratus clouds, occur below 6,500 feet (2,000 meters) and often bring rain or snow.

这种低层次的云，气象学称：《层云》云，出现在下面6500英尺（ 2000米），而且往往带来雨或雪。

First we showed that high latitude thermosphere's response to heat sources is different from that to momentumn sources, which can be generally explained by geostrophic adjustment, with the main energy of the momentumn sources remained in the local region, and the main emergy of the heat sources transported to mid and low latitude.

首先把动力气象学中大气适应的方法应用到极区热层大气，分析了热层大气对动量源和热源的不同响应机制，认为极光区加热源是引起中低纬热层大气扰动的主要因素。

The four indexes sensory temperature,temperature-humidity index,cold-humidity index,amenity index in biology meteorology are introduced to compositive analyses the effect of meteorologic factor to power load.

引入了生物气象学中的实感温度、温湿指数、寒湿指数、舒适度指数4个指标来综合衡量气象因素对电力负荷的影响。

To date, micrometeorology approach based on eddy covariance technique has been regarded as the only direct measurement of material and energy fluxes between atmosphere and biosphere, and has been the key technology of the international flux network.

截止目前，利用微气象学原理的涡度协方差技术是唯一能直接测定生物圈与大气间物质与能量通量的标准方法，成为国际通量观测网络的主要技术。

In thesetwo models some theories and methods are adopted from thermo-dynamics,micrometeorology,plant physiology,hydrology,and otherscience fields.

它们依据能量平衡和水量平衡原理，引进了大气热力学、微气象学、植物生理学等学科的某些理论和方法。

From the point of improving operating reliability of wind turbine, the researches on widely developing aerodynamics, structural dynamics, micrometeorology and its coupling problems are pointed out and a new point of view of increasing operating parameter measurement and data analysis is carried out.

从提高风力机运行可靠性的视点出发，提出了应广泛开展关于风力机的空气动力学、结构动力学、微气象学研究及其耦合问题研究，加大风力机运行参数测试与数据分析研究的新看法。关键词：风力机；结构动力学；空气动力学；系统稳定性

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。