結冰氣候 的英文怎麼說
中文拼音 [jiēbīngqìhòu]
結冰氣候
英文
freezing weather-
Also to get some new conclusion of glacial lakes burst floods, in possibility study of glacial lake burst, and in qualitified study of the safety of the glacial lakes. the first character of this paper introduce the background of this paper, set the goal, content and methodlogy of the study work in this paper. the second chapter of this paper focuses on the meterological character, runoff composition character, why not correspondency of ratio of rainfall and runoff in same period to annual value for nianchu river, lasha river, niyang river and the middle reach of yalu - zangbu river
本文第一章介紹了課題的研究背景，提出了研究目標、內容和方法；第二章重點分析了年楚河、拉薩河、尼洋河和雅魯藏布江幹流中游段的氣候特徵，徑流組成特性，同期降水、徑流占年總量比例的不對應特性和原因，徑流年內年際變化規律及徑流深分佈特性，分析了天然洪水的特點和洪水參數；第三章介紹了冰川終磧湖的特點，結合已經發生潰決的冰川終磧湖的有關調查資料和考察資料，分析提出了危險冰湖判別指標和發生潰決的氣候條件、周期性特徵，提出了冰湖潰決洪水的計算途徑。The temperature of upper reach is higher than that of lower reach, therefore, the river freezes up from lower reach to upper reach and breaks up from upper reach to lower reach. secondly, inner mongolia reach lies in inland area. it is far from ocean and controlled by mongolia high - pressure
其次，內蒙段處于內陸地帶，離海洋距離遠，暖濕氣流難以到達，常為蒙古高壓控制，呈典型的大陸性氣候，年降水量少，夏季盛熱短暫，冬季嚴寒漫長，河流結冰期長達4 - 5個月，大部分為穩定封凍河段。The main work and conclusion for this paper is as following : according to the flashover test results of several kinds of iced insulators under positive voltage and negative voltage, this paper obtained : for the single porcelain insulator, the single glass insulator and the composite insulator bridged completely by icicle, the metal cathode ' s strong ability of emission electron is the primary reason that results in the lower negative flashover voltage ; the position difference of the high resistance district in method anode side results in that porcelain insulator cluster and glass insulator cluster have an evident effect of polarity ; when less ice and no icicle at the brim of the sheds, due to numerous non - polar arcs on the composite surface, the effects of polarity of composite insulator was lost using the test method of the average flashover voltage in the freezing period, dc flashover performances were investigated of several insulators with some typical structures and different material
本文的主要工作和結論如下：在人工氣候室內，根據不同覆冰絕緣子正、負極性下的閃絡試驗結果，得出負極性電弧金屬陰極的強電子發射能力造成了單片瓷、玻璃絕緣子及被冰凌橋接的合成絕緣子有較低負極性冰閃電壓；正極性電弧金屬陽極側產生高電阻區所處位置的差異使得瓷和玻璃絕緣子串具有明顯的極性效應；覆冰較少時，合成絕緣子表面出現數量較多的非極性電弧使合成絕緣子無極性效應。利用覆冰期內平均閃絡電壓的試驗方法，對不同材質和結構的絕緣子在覆冰、低氣壓和污穢共存環境中的直流閃絡特性進行了研究。試驗結果表明，直流平均閃絡電壓隨著海拔的升高、覆冰量的增加以及污穢度的增加而降低，且其特徵指數與絕緣子結構、覆冰量、覆冰狀態、污穢度等有關。Discussion is concentrated upon the following issues : the new evidence of global warming, three special periods ( 20th century warming, lia, and mwp ), and numerical simulations of temperature variations in the last millennium
重點介紹了氣候變暖的新證據， 3個特徵時期即20世紀氣候變暖、小冰期（ lia ） 、中世紀暖期（ mwp ）和近千年溫度變化模擬的結果。Despite its northern latitude, the norwegian climate is essentially maritime and damp, because it is influenced by the mitigating action of the warm gulf stream, originating from the gulf of mexico, which flows up the coast preventing the formation of the sea ice
盡管地處維度很高的北方地區，挪威的氣候基本上還是海洋性的，空氣潮濕，因為它受來自墨西哥的暖流影響，沿海終年不結冰。This paper summarized the characteristics of the tourist resources at yulong snow mountain with modern glacier and ancient glacial traces in yunnan province, and discussed modern ice snow and ancient glacial traces, tourist view and admire value. according with the world climate changeful tendency, this paper rasised that we would protect ice and snow tourist resources and build country glacial park
本文總結了雲南省玉龍雪山以現代冰川和古冰川遺跡為主的旅遊資源特色，探討了現代冰川和古冰川遺跡的旅遊觀賞價值，並結合全球氣候變化的趨勢，提出了保護冰雪旅遊資源和建立國家冰川公園的建議。Freezing weather precaution ? subsequent to testing a piping system, valves should be in an open position to allow complete drainage
結冰氣候預防-檢測管線系統后，閥門應該處于開啟狀態，做到排泄完全充分。The contribution of the paper can conclude as following : according to the laboratory investigations carried out on the ac flashover performance of two types of porcelain insulators and four types of composite insulators at the atmospheric environment of low pressure at a high altitude with pollution and icing, the relations between the minimum ac flashover voltage and the ice amount, the atmospheric pressure as well as the contamination level are obtained
本文研究的主要工作和結論如下：根據不同絕緣子在人工氣候室內模擬海拔3500m以上低氣壓下覆冰和污穢共存環境中的交流閃絡特性的試驗研究結果，得出了最低閃絡電壓與覆冰量、海拔（低氣壓）和污穢度等因素之間的規律。How different had this scene looked when i viewed it laid out beneath the iron sky of winter, stiffened in frost, shrouded with snow ! - when mists as chill as death wandered to the impulse of east winds along those purple peaks, and rolled down ing and holm till they blended with the frozen fog of the beck
這景色與我在冬日鐵灰色的蒼穹下，冰霜封凍積雪覆蓋時看到的情景多麼不同呀！那時候，死一般冷的霧氣被東風驅趕著，飄過紫色的山峰，滾下草地與河灘，直至與溪流上凝結的水氣融為一體。By using multi - channel observations of olr, hirs - tb12, erb, vis, ssmr and ssm i on the us satellites, it is analyzed that the global general atmospheric circulation features related to the anomaly of cold vortex over northeast china and it s premonitors are also revealed. it is found that there is an effected chain, which consists of sea ice over northern hemisphere, sea surface temperature in the mid - east equatorial pacific, asia monsoon and local budget of earth radiation in northeast china, on the anomaly of northeast cold vortex. the impacts of each factor in the chain are discussed. the results indicate that the applications of multi - channel satellite observations on research of climate change are of significance
利用美國氣象衛星olr ， hirs - tb12 ， erb ， vis ， ssmr和ssm i多通道的觀測資料，分析了東北冷渦異常年的全球大氣環流特徵及其關鍵地區的先兆特徵對于東北冷渦異常，發現了有一個由北半球的海冰，赤道東太平洋的海溫，亞洲的季風以及東北地區地氣系統輻射收支組成的影響鏈存在。由此討論了影響鏈上的各因子對東北冷渦異常的作用。結果表明多通道衛星觀測資料的綜合應用在氣候變化的研究和預測中有著重要的意義。分享友人