cold regions 中文意思是什麼
-
Nor could i pass unnoticed the suggestion of the bleak shores of lapland, siberia, spitzbergen, nova zembla, iceland, greenland, with the vast sweep of the arctic zone, and those forlorn regions of dreary space, - that reservoir of frost and snow, where firm fields of ice, the accumulation of centuries of winters, glazed in alpine heights above heights, surround the pole and concentre the multiplied rigours of extreme cold
還有些地方我也不能看都不看，一翻而過，那就是書中提到的拉普蘭西伯利亞斯匹次卑爾根群島新地島冰島和格陵蘭荒涼的海岸。 「廣袤無垠的北極地帶和那些陰凄凄的不毛之地，宛若冰雪的儲存庫。千萬個寒冬所積聚成的堅冰，像阿爾卑斯山的層層高峰，光滑晶瑩，包圍著地極，把與日俱增的嚴寒匯集於一處。 」 -
Development of air source heat pump for cold regions
寒冷地區用空氣源熱泵技術進展 -
Cryosphere and global change : main focuses are studies of alpine glaciers and ice sheets ( ice core ) and change, cold regions environment and global change, and glacier resource and its dynamic minitoring
冰凍圈與全球變化研究：主要方向有山地、基地冰川（冰芯）與全球變化；寒區環境與全球變化；冰川資源及其動態監測。 -
Study on convection cooling of the crushed rock in cold regions
凍土區碎石路基對流降溫的研究 -
Analysis of using air - source heat pump water chiller - heater units in the cold regions
空氣源熱泵冷熱水機組在寒冷地區應用的分析 -
2 ). it has a great temperature gradient along the height in hot and cold plenums of cefr in steady state. the buoyancy force cannot be ignored because the flow velocity is low in the whole flow regions
冷熱鈉池在穩態工況下沿高度方向有很大的溫度梯度，整個流動區域內的流速較低，浮升力的影響不可忽略； 3 -
Analysis of quality problems on out - decrotive bricks in cold regions
寒冷地區外飾面磚質量問題分析 -
The phenomenon that rivers freeze in high latitude and cold regions is universal
摘要高緯度寒冷地區的河流在冬季結冰是一種普遍現象。 -
Research on university campus in cold regions
寒冷地區大學校園規劃研究 -
Standard guide for environmental site characterization in cold regions
寒冷區域現場環境特性的標準指南 -
As basement of foundation of various buildings in cold regions, frozen soil plays an important role for building safety and utility
凍土作為寒區工程地基基礎，其破壞形式與破壞機理研究是凍土力學重要研究領域之一。 -
From the actual conditions of the cold regions, it is discussed the requirement of house windows from building energy efficiency standard. from the two aspects of heat gain and heat loss in buildings, the energy efficiency principles of windows are analyzed and the development trend of the technology of energy efficiency windows is also given
從寒冷地區的實際情況出發，介紹了我國現行建築節能標準對建築外窗的要求;從建築得熱與失熱兩方面對窗戶的節能原理進行了技術分析，並展望了我國節能窗技術的發展趨勢。 -
They are found in temperate and cold regions, and on tropical mountains, forming an important part of the vegetation in poorly drained areas
該科植物溫帶及寒帶，在熱帶山地，是構成濕地植被的重要組成部分。 -
Cold regions cover the areas with the average temperature of the coldest month below 0 ’ c. arid regions cober arid and semiarid areas
寒區是指冬季最冷月平均溫度為零度以下地區；旱區包括乾旱區和半乾旱區。 -
Puts forward a cascade heat pump unit to solve some application problems of conventional units in winter in cold regions, such as high compression ratio and low heating efficiency
摘要提出了一種復疊熱泵機組，以解決常規空氣源熱泵冷熱水機組在寒冷地區冬季使用壓縮比高、效率低等問題。 -
Technical and economic analysis for application of the new type air resource heat pump in cold regions of china
寒冷地區新型低溫空氣源熱泵應用的技術經濟分析 -
The cement concrete pavements in cold regions often suffer from surface scaling or internal cracking under freeze - thaw cycles
寒冷地區的混凝土路面常因凍融循環而表面剝落、內部疏鬆開裂，影響結構的使用。 -
Specification for design of active sludge treatment of wastewater in cold regions
寒冷地區污水活性污泥法處理設計規程 -
Research on two - stage compression variable frequency air source heat pump in cold regions
用於寒冷地區雙級壓縮變頻空氣源熱泵的研究 -
Specification for design of actived sludge treatment of waste water in cold regions
寒冷地區污水活性污泥法處理設計規程
分享友人