冬季使用 的英文怎麼說
中文拼音 [dōngjìshǐyòng]
冬季使用
英文
winter operation-
A fur cap with earflaps is available for cold weather
帶護耳的棉帽可在冬季使用。Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward
文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?The entering of the tourist and lamp - light gave much energy to furong cave and the temperature in the cave rised slowly. the different temperature between the outer and the inner as the air circulation, would make the cave wet seriously in the summer and dry in the winter. the density of co2 would go up because of piston - effect, cave depositing and the tourists " entering
遊人的進入和洞穴燈光的使用，給芙蓉洞內帶來了大量的能量，致使洞穴空氣升溫；由於動內外的溫度差和空氣的流通，開放的洞穴出現夏季高濕，冬季乾燥的變化現象； co _ 2的濃度會因為活塞效應、洞穴沉積和遊人的進入而升高，但影響最大的還是遊人，當遊客量較大的時候，洞穴co _ 2的濃度會隨遊人進入的數量增加而明顯升高，洞內co _ 2含量峰值記錄最高出現了6200ppm的記錄。Winter tyres give increased traction in mud or snow
使用冬季專用車胎在泥地或雪地上可增加附著摩擦力There are many advantages to heat by air condition system, but there are also many problems. the air distribution of air condition room is often designed according to the summer outdoor parameters. thus, in winter, the hot air will arise with the influence of buoyancy, which result in the decline of vertical temperature gradient and produce a successive of problems
空調送風供暖有著很多的優點，但也出現了很多問題，由於空調房間的氣流組織一般是以夏季工況為設計工況，在冬季由於送風熱氣流在浮升力作用下上升，引起垂直溫度梯度的增加，並產生一系列的問題，致使空調房間冬季室內熱舒適性較差、能源利用效率較低。4. in the vegetation growth simulating model, a new vegetation phenology and temperature criteria added, which control the growth time of deciduos needleleaf forest in north china, make the simulated results more fit the fact
4 ）在植被生長模式的模擬中，在物候方面增加了限制，即用界限溫度控制北方冬季落葉樹木的生長季，使結果更加接近實際情況。The problem the snow causes influences the people ' s lives and impedes the economic development. meanwhile the transportation infrastructure such as highway intercity and airstrip needs a great amount of deicing salts to maintain the bare road. therefore from 1980s, many areas and countries such as north american, north europe, japan have greater and greater demands on the deicing salts, about 20 million tons per year, only japan needs 200 to 300 thousand tons per year
在我國和世界上許多國家的高寒地區，冬季冰雪已成為嚴重的公害，積雪引起的問題不僅給當地人民的生活帶來困難，而且阻礙經濟的發展；此外，城市高速公路，機場飛機跑道等交通設施對冬季除冰劑的使用也日益迫切，因此，九十年代以來，北美、北歐、日本等多雪地區和國家，對融雪產品的需求量與日俱增，年需求量在2000萬噸左右，其中僅日本就需20 30萬噸。Since the suggested method makes a significant improvement in wind speed, it is more suitable for wind field estimation over complex terrain than other methods which only concerns the effect of distance. then we calculate the wind change with evaluation, last we can conclude the wind abase the hilly terrain, we find the wind in westward and center plain is much smaller than other area. while the wind in northward hilly area is much bigger with the hilly arising. the wind of chongqing is the biggest period in spring ( april ), the smallest period in winter ( january ), the wind in summer ( july ) is bigger than its in autumn ( october )
本文利用重慶及其周邊地區的常規氣象站的1951 ? 1980年30年的風速平均資料，針對復雜地形風速診斷，以地理信息系統為數據處理平臺，根據重慶1 ： 25萬dem數據，來獲得重慶市實際復雜地形的高程，提出了一種適合於起伏地形的權重內插方法，通過引入一個表示地形起伏變化程度的因子，構造了一種新的權重函數，來處理復雜地形上的風速，通過與只考慮距因素同反平內插方法比較發現，本方法更適合在起伏地形條件下使用；然後根據經驗公式在地形上進行計算，得出重慶地區起伏地形下的風速分佈；得出重慶市的西部、中部平原地帶風速較小，而北部山區隨海拔高度升高風速也較大；重慶市風速最大時期為四月份，冬季一月份最小，夏季（七月份）大於秋季（十月份） 。As a sports teacher, in the physical education teaching in winter, should not merely teach sports knowledge technology and skill, but to cultivate the ability to and improve student ' s setback of bearing, promote the overall development of student ' s body and mind, make students keep a kind of good adaptation state in various kinds of environments, and give full play to one ' s own latent energy
作為一名體育教師，在冬季體育課教學中，不僅要傳授體育的知識、技術和技能，而且要利用冬季體育課本身的特點對學生進行心理健康教育，消除學生的心理障礙，培養和提高學生承受挫折的能力，促進學生身心的全面發展，使學生在各種環境中能保持一種良好的適應狀態，充分發揮自己的潛能。In a batch of cables that are offered to the electric power system of guangxi, and mostly service conditions under 0 degrees centigrade in winter for the mountain area according to using the scene in 2001, our company technical staff is it suit serious ice formation, heavy tombarthite steel core aluminium that crosses over entangle in the line to design, pass the provincial - level appraisal
年在為廣西供電系統提供的一批電纜中，根據使用現場為山區且冬季多為0以下使用條件，我公司技術人員設計適合重冰區大跨越的稀土鋼芯鋁絞線，並通過省級鑒定。Fine low temperature starting and glueing the warm characteristic, make you drive in winter or summer easily, four seasons are in common use
優良的低溫啟動性和粘溫特性，使冬夏季駕駛輕松自如，四季通用。According to thermal comfort theory, adopting radiation directly acting to human ' s body, people can also feel comfortable even if indoor air temperature is relatively higher in summer and relatively lower in winter than that of convection heat - supply which means that it is evident energy - saving as to the traditional convection heat transfer
根據熱舒適指標理論，採用輻射方式直接作用於人體，在室內空氣溫度較高（夏季供冷工況） 、較低（冬季供熱工況）的條件下，仍可以使人達到熱舒適，與傳統的對流傳熱方式相比具有明顯的節能性。Hope house is a prototype live / work unit that was completed in 1995 and is part of the theoretical solar city that places workspace ( it use need cool north - light ) in the shade of housing [ wanting winter and spring sunlight to combat sad syndrome ] - providing increased daylight and useful passive solar gain
希望住宅是一個集辦公和居住兩用的住房單元樣板，它於1995年完工，並且是理論性太陽能城的一部分，理論性太陽能城把辦公空間安排在住房的陰影區（ it行業的使用需要涼爽的北向日光） ，提供增長的日光和可利用的被動太陽能[希望用冬春兩季的太陽光去抗擊sad綜合癥]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。1. introduction for the pre - stressed concrete bridges in offshore and cold area, due to the corrosion effect of the corrosive agents in the environment to the structures, the safety of the bridge structures will decline with the service time, and this will affect the normal use of the bridge structures in the residual service time
第一章緒論處于沿海地區及冬季寒冷地區的預應力混凝土橋梁，由於所處環境或冬季所採用的除冰鹽中氯離子的腐蝕作剛，導致結構安全性的降低，使結構不能保證其在後續使用期內的正常使用，造成較大的經濟損失。Avoid using tinted glass on north facing windows designed to let in winter sun
在北向的窗戶上禁止使用彩色的玻璃以確保冬季陽光的進入。It results in that the study on the thermal environment of rooms with summer natural ventilation in such area is very necessary and truly practical, whatever it is from the views of improving the comfort for the residential environment or of saving the energy. it has been become a key problem of studying the summer thermal environment for residential buildings in cold zone that how we can manage to make practical mode considering all about the winter heating, summer air conditioning and the natural ventilation according to features of residential buildings
結果表明，無論從提高居住環境舒適性還是從節能的角度，對寒冷地區夏季自然通風房間熱環境的研究都顯得非常必要和有實際意義，如何針對居住建築的特點，兼顧冬季採暖、夏季空調與自然通風模式並存的使用工況，成為研究寒冷地區居住建築夏季熱環境的關鍵問題。From sunrise to sunset, it was possible to operate machinery without artificial light, and in wintertime, candles furnished enough illumination to permit operation on into the evening
（平常）從早到晚可以不用人工照明操作機器，而在冬季，蠟燭照明足以使工作延續到晚上。In preparation for winter conditions, the rationale and methodologies of fencing for winter and spring pastures will be explored
為了應對冬季的條件，我們將探索用圍欄分離出一部分草場供冬春兩季使用的可行性和方法。Winter service machines - safety requirements
冬季使用的機械.安全性要求分享友人