寒凍土 的英文怎麼說
中文拼音 [hándòngtǔ]
寒凍土
英文
alpine frost soil-
Hydrotropic solution of calcium chloride is the important cryogen for refrigerator and ice making. it is also a good anti - freeze agent and agglomerating agent in construction for concrete hardening and cold hardiness of sand mortar
氯化鈣水溶液是冷凍機用和製冰用的重要致冷劑，基建上能加速混凝土的硬化和增加建築砂漿的耐寒能力，是優良的建築防凍劑凝結劑。3. the soils are divided into 2 order, 3 suborder, 6 groups in soil taxonomy ; the soil vertical zone strcture of south slope taibai mountain is : ferric - udic argosols ( < 1600m ) - acidi + ferric - udic cambosols ( l 600 - 2700 m ) - bori - udic cambosols ( 2700 - 3400 m ) - molli - gelic cambosols ( 3400 - 3500m ) - umbri - gelic cambosols ( > 3500m )
供試土壤在系統分類中劃分為2個土綱， 3個亞綱， 6個土類；太白山南坡土壤垂直帶譜結構為：鐵質濕潤淋溶土（ 1600m ）酸性+鐵質濕潤雛形土（ 1600 2700m ）冷涼濕潤雛形土（ 2700 3400m ）暗沃寒凍雛形土（ 3400 3500m ）暗瘠寒凍雛形土（ 3500m ） 。During analysis of former edge slope stabilization, it is not especially that affects of freezing - melting eroding to edge slope to slide. the thesis puts forward beiyin channel was destroyed by cold freezing eroding, freezing - melting and runoff of melting snow ect
本文提出北引渠道由於地處高寒和多年凍土地區，在寒冷剝蝕、凍融剝蝕以及融雪徑流等的動力作用下，渠道將發生較為嚴重的破壞。Permanently frozen subsoil, occurring throughout the polar regions and locally in perennially frigid areas
永凍土永久冰凍的下層土壤，出現在整個北極地區和部分長期寒冷的地區For example the concrete faced rock - fill dam in frigid zone is distinctive in terms of frost resistance and durability, cushion material seepage prevention and frost heave, adaptability of darn filling with season coordination among construction diversion, flood discharge and the whole construction schedule etc. lianhua construction which is situated in mudanjiang basin of heilongjiang province firstly creates the successful record of construction of large - size faced rock - fill dam in frigid zone, a series of internal and external problems not having a precedent to go by have been solved
如在面板的抗凍耐久性、墊層材料防滲和凍脹特性、壩體填築與季節的適應性、導流和度汛與總體進度的協調等方面，寒冷地區混凝土面板堆石壩均有其獨特之處。蓮花工程位於黑龍江省牡丹江流域，首創了高寒地區修建大型面板堆石壩的成功記錄，解決了一系列國內外均無先例的難題。The fuzy criterion of concrete structure freeze proof and durability grade in cold area
寒區混凝土建築物抗凍耐久性等級的模糊判據Ice palaces were popular in the soviet union, to which turkmenistan once belonged, but they were built in the freezing cities of the north, far away
冰雪宮殿在前蘇聯非常流行（土庫曼斯坦曾屬於前蘇聯） ，可它們大都建在地凍天寒的遙遠的北方城市。Based on the thoroughly analysis of the runoff formation characteristics in the cold zone and the roles of snow and frozen earth especially, the following phenomenon and processes are successful simulated, and a series results are obtained
冰雪和凍土的水文物理特性，及其對徑流形成過程的作用，是寒區流域產匯流的主要矛盾或矛盾的主要方面。In colder climates, seeds can be fostered by planting them in healthy soil and in small germination cups within a hothouse to be transplanted as the soil in the garden thaws enough in spring
在寒冷氣候下，種子可在溫室中用小小的萌芽杯裝入營養土栽培，當天氣轉暖時土壤充分解凍時再移栽到花園中。In cold areas, concrete is always deteriorated by freezing and thawing cycle. the durability and the corrosion of concrete are directly affected by the water - saturated degree of concrete
寒冷地區凍融循環破壞往往是導致混凝土劣化的主要原因，而混凝土內部的水飽和程度又直接影響了混凝土本身的抗凍性和耐腐蝕性。In the cold geotechnical engineering, when the rock containing a mount of water was frozen, the inner water swells, and the freezing swollen force is emerged, in turn the rock became a multi damage material containing water, ice, air, rock
在寒區巖土工程中，巖體中含有一定量的水，凍結后，水冰相變體積膨脹，產生巨大的凍脹力，巖體成為水、冰、巖，氣的多相損傷介質。Through surveying and analysis by synthesis of the environment of qingzang highway and the damage condition of the highway ' s base course, this paper take experiments of the key performances of the atsm, discusses the standards of control indexes of atsm for base courses in perennially frozen zone. by all the results of such experiments, a conclusion is obtained that the strength and all the pavement performances properties of the atsm are good enough to be used to build the base course of highway in perennially frozen soil zone
寒區半剛性基層強度較難形成，而形成板體的基層又大多出現嚴重的反射裂縫，影響了使用性能，因此，本文通過調查與分析青藏公路的自然條件和路面基層及面層的損壞狀況，對基層瀝青穩定碎石的強度、低溫抗裂、疲勞以及抗凍等各項路用性能進行了試驗研究，探討了多年凍土地區基層混合料的關鍵路用性能的各項指標。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。Analysis on damaging causes of upstream slope protection of yuejin reservoir dam and measures to its strengthening
寒區水庫土石壩護坡防冰凍破壞技術及應用In the cold north china, the frost of concrete is one of the main reasons for the destroyed roads and bridges, it develops widely when de - icing salt is used
在寒冷的北方地區，混凝土凍害是道路和橋梁破壞的主要原因之一，當使用撒鹽除冰時，混凝土的普通凍害將急劇擴大。Many places in our country have long cold season, because of construction period limit, concrete construction in winter is not avoided, knowing concrete construction cold principle in winter is important, so relevant winter concrete construction method must be selected according to local conditions
摘要因為冬季施工有較長的寒冷季節，由於工期的制約，冬季進行混凝土施工不可避免，故而了解混凝土施工的冬季凍害原理並根據當地的具體條件選擇適當的冬季施工方案就尤為重要。Cold, windy and snowy for 8 or 9 months in a year and frozen land can be seen everywhere
這里高寒缺氧，一年中有八九個月風雪飛舞冰封土凍。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。In the northern area of our country, the climate is so cold, that the frost damage is very serious, especially in the northeast. induced air into the concrete is the most efficient way to improve the behavior of the frost resistance. therefore, studying on the reinforcement corrosion of the air - entrained concrete has important significance
我國北方地區氣候寒冷，凍害比較嚴重，東北地區尤甚，而引氣是提高混凝土抗凍性的最有效措施，因此研究引氣混凝土的抗鋼筋銹蝕性能有重要的現實意義和明顯的經濟效益。Because of the intense cold, the subsoil of the tundra remains permanently frozen to a great depth
由於嚴寒，凍土帶的底層土仍然長久冷凍得很深。分享友人