air changes 中文意思是什麼
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Ambergris has an unpleasant smell, but the smell changes into fragrance after coming in contact with air. therefore, it is the perfect fixing agent for perfume making
涎香的味道原本不好聞，但在與空氣接觸后，味道就變得芳香無比而且歷久彌新，因而成為製造香水最佳的固定劑。 -
We use the regional air quality model chimere driven by meteorological fields from regional climate change simulations to investigate changes in summer ozone mixing ratios over europe under increased greenhouse gas ( ghg ) forcing
研究者使用區域性的空氣品質模式（ chimere ）來模擬氣候條件所增加之綠室氣體對于夏季臭氧混和比例之改變情形。 -
Udaloy reflects design changes that addressed the shortcomings of the previous krivak program ; namely the lack of helicopter facilities, limited sonar capabilities, and light air - defenses
勇敢級一改以往克里瓦克級反潛護衛艦的缺點。克里瓦克級不能搭載直升機，搜索能力較低，防空能力也很差。 -
Some changes are needed in the configuration of the plant to reflect the changes that have occurred on the site, primarily that both the hydrogen recovery plant that was fed with purge gas and supplied instrument air and the site auxiliary boilers that provide low pressure steam have been dismantled
裝置布局發生了一些變化，主要的兩項就是拆除了氫回收裝置和輔助鍋爐，氫回收裝置消耗吹掃氣和儀表空氣，輔助鍋爐曾經用來提供低壓蒸汽。 -
This article aims at the boiler ' s problems in operation : 1 ) under nominal load, the smoke temperature at the outlet of hearth reaches 1200, far more exceeds 1050 the original designed temperature. this will always result in slag inside boiler and the temperature of overheater ' s pipe superheat, so that boiler cannot take nominal load and all these influence boiler ' s nomal operation heavily, 2 ) this article also studied the reason why the assistant oil becoming necessary when coal changes. during the nomal operation, many factors ( makeup of combustor and its disposal, smirch and encrust of water wall, excessive air coefficient, temperature of primary air, coal type and density of coal dust ) can deviate the designed working conditions, then affect the boiler ' s nomal operation
本文針對該鍋爐在實際運行中存在的問題：在額定負荷下，爐膛出口超溫、低溫段過熱器前煙溫高達936 ，遠遠超過815的設計值；噴燃器四周水冷壁結焦嚴重，過熱器管壁溫度超標，無法帶上額定負荷；甚至有時因燃煤質量的變化，必須投油助燃的嚴重情況進行了分析研究。在實際生產過程中，燃燒器的結構、布置，水冷壁的粘污、結垢，過剩空氣系數、一次風溫、煤種及其濃度變化等許多因素都會偏離鍋爐的設計工況，從而影響爐內的傳熱和燃燒，造成爐膛出口超溫、水冷壁結渣等問題。 -
The same period, the ocean thermal slow, relatively high temperature, air density changes smaller solipsism relative area of low pressure
同一時期，海洋散熱較慢，溫度相對地較高，空氣密度變化較小，遂形成相對的低壓區。 -
In this paper, features of decadal variability and the possible mechanism of sea - air system in the pacific are investigated by using upper - ocean temperature, heat storage and wind stress data, the main results are as follows : the most pronounce decadal sign exists at about 160 meter in depth in the western pacific. there are significant decadal abrupt changes in temperature from surface to deep in the subsurface at about 1980. with different depth in the subsurface, there exist 4 types of abrupt change modes, their generation is closely related to the decadal sign which originates from the east of north pacific and propagates along the south - west subduct ion route
研究表明，太平洋次表層海溫最強的年代際信號在熱帶西太平洋約160m深處，此信號在1980年前後從上至下，先後經歷了一次顯著的年代際突變過程，而且隨深度的不同存在著四種不同的空間突變模態，這四種模態的形成與北太平洋海溫異常的西南潛沉路徑有著密切的聯系。 -
The first geologic reason for degeneration of the eco - environment in the headwater area of the yellow river is that the increase of the recent geologic function caused desertification and grasslands resource decreased and underside changed, destroied the balance of water - air - heat in the area ; the second is that the water environment changes by the degradation and atrophy of frozen earth cause multilayer and synthesis cause of formation degeneration of the eco - environment ; the third is that the man and rats function accelerated degeneration of the eco - environment in the headwater area of the yellow river
摘要黃河源區生態環境惡化的地質原因之一是現代地質作用增強，形成以荒漠化為主的草地資源退化與下墊面改變，地區水氣熱平衡破壞；二是因凍土退化、萎縮，引起水環境變異，導致多層面與綜合成因的生態環境惡化；三是人為及鼠類活動對源區生態環境惡化起著推波助瀾的作用。 -
The relationship between sea surface temperature anomaly in pacific and the circulation of northern hemisphere is the focus of air - sea interaction research in recent years. the ssta in pacific contributes to remote response in mid - latitude atmosphere, and is connected with climate changes in global. the cycling of enso is typical phenomena of large scale in pacific air - sea interaction system
太平洋海溫異常對北半球大氣環流異常有重要影響，而enso循環是太平洋海氣耦合系統中典型的異常演變過程，不僅描述了熱帶地區大氣和海洋異常現象，而且與中高緯度的氣候異常變化相聯系。 -
These changes make me think of a dairy product commercial i saw many years ago, in which a blonde demonstrating her graceful figure said with an artificial air, i do exercise and drink xx powdered skim milk. now i too can imitate her posture and say, i follow a vegetarian diet and practice the quan yin method ! if you dont believe me, then join me in a race and see who walks faster
不禁讓我想起多年前某個乳品電視廣告，那位金發美女展示她健美的身材洋腔洋調地說道：我運動，而且我喝xx脫脂奶粉。現在，我也可以學她擺的姿勢說：我吃素，而且我修觀音法門！不信，比賽看看誰走得快，誰說素食不夠營養？ -
The theoretical analysis shows that any human activities, responsible for the changes of rock, air, water, soil and biology inside or outside the caves, will influence inevitably cave animals in terms of such levels as molecule, cell organelle, cell, tissue, organ, system, individual, population, society and ecosystem. these effects can be observed on cave animal ' s shape - building, activity, tissue structure, metabolism, space - time distribution, biothythm, structure of population and society, food chain, bio - relation, diversity of population and society, and function of the above - mentioned levels
理論分析表明，凡是能夠引起地表和洞穴巖石、空氣、水、土壤、生物等變化的一切人類活動都不可避免地使洞穴動物在分子、細胞器、細胞、組織、器官、系統、個體、種群、群落和生態系統各級層次上產生效應，這些效應具體表現在影響洞穴動物形態建成、行為、組織結構、新陳代謝、時空分佈、生物節律、種群和群落結構、食物鏈結構、生物關系、種群和群落多樣性以及各層次所表現的功能的多少、快慢、強弱等方面。 -
The country has made substantial scientific and technological achievements in some research areas, such as the comprehensive prevention and control of beijing ' s environmental pollution, the capacity of the atmospheric environment, the background value and environmental capacity of the nation ' s major soils, acid deposition and its impact and control, the forecasting and monitoring of the influence of the changes in the global climate and corresponding countermeasures, the depollution of coal, and the control of air pollution
國家取得了北京市環境污染綜合防治研究、大氣環境容量研究、全國主要土壤背景值與環境容量研究、酸沉降及其影響和控制技術研究、全球氣候變化預測影響和對策研究、潔凈煤及大氣污染控制技術研究等一大批科技成果。 -
Physiological and biochemical changes in epiphytic bryophytes under different air pollution levels
大氣污染梯度下樹木附生苔蘚植物生理生化指標的變化 -
Potential health effects the potential health effects of air pollution range from subtle physiological changes inside the body to florid symptoms such as nose and throat irritation, wheezing, coughing and chest tightness
空氣污染對健康的潛在影響有很多，從身體里細微的生理變化，以至明顯的病徵如鼻子及喉嚨痕癢氣喘咳嗽胸痛或胸悶等。 -
A minimum of six air changes per hour is suggested
建議每小時最少換氣6次。 -
With approval, airflow may set back to 6 air changes per hour when space is unoccupied
如經過同意，當實驗室無人時，可以將換氣量降為6次每小時。 -
Directly measuring the levels is usually not the best way to do it, explains environmental consultant christopher vancantfort, because indoor air changes so frequently
環境顧問范坎佛解釋道，直接測量濃度不是最好的辦法，因為房子里的空氣經常變化。 -
Based on the previous research, theoretically analyses the influence of combinations of air changes and cooling load in an isolation ward and the adjacent buffer room on isolation effects when the temperature difference is considered
摘要從理論上分析了考慮溫差影響下，隔離病房和緩沖室的換氣次數與房間冷負荷的匹配情況對兩室一緩工況下隔離效果的影響。 -
According to a quantitative analysis, concludes that the matching relationship between air changes and cooling load is a major factor in determining the actual temperature difference and isolation coefficient, and that the parameters in isolation ward would play a dominant role
通過定量分析計算，指出隔離病房和緩沖室間的溫差和隔離系數主要由兩室的換氣次數與房間冷負荷的匹配情況確定，而病房匹配情況的影響要比緩沖室大得多。 -
3 there shall be 10 air changes per hour of ventilation in wet laboratories and 8 air changes per hour of ventilation in dry laboratories
化學實驗室空氣換風量至少為10次每小時，儀器室至少為8次每小時。
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