正常下溫度 的英文怎麼說

中文拼音 [zhēngchángxiàwēn]
正常下溫度 英文
subnormal temperature
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 下動詞1. (用在動詞后,表示由高處到低處) 2. (用在動詞后, 表示有空間, 能容納) 3. (用在動詞后, 表示動作的完成或結果)
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 正常 : normal; regular; average
  • 溫度 : [物理學] temperature
  1. Anyone who ' s been outside on a windy, winter day knows it ' s a lot more difficult to stay warm than on a calm day with the same temperature

    我們經會有這樣的感受:在一樣的時候,有風的天氣比無風的要冷一些。這似乎是一個再平不過的現象了,但是你知道真的原因嗎?就讓面這篇文章來為你解答吧。
  2. 3 ) the cochineal insect can develop well when the light is 601ux to 9801ux while the temperature and humidity are at suitable levels. comparing from the population tendency index, the index is larger under weaker light

    3 )在光照對胭脂蟲的影響方面,只要有適宜的條件, 601ux到980lux的光照強胭脂蟲均能發育,從種群趨勢指數上看,弱光胭脂蟲的種群趨勢指數更大。
  3. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動的開、停機過程,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器運行過程,運用動態分佈參數和參數間定量耦合的觀點來分析和計算,為更好地了解穩態工況各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件的製冷劑熱力參數、空氣和霜厚分佈場,實現對翅片管蒸發器在干、濕和霜工況的動態模擬。
  4. Through studying it is shown that in chagan sag, the geothermal gradients in the center are higher than those around the sag margin and major factors influencing the characteristics of temperature field distribution are the property of geotectogenesis and the differences in tectonic portion, lithology and underground water behaviour ; there are three types of mudstone compaction, i. e. normal compaction, undercompacition and overcomepaction ; there are two pressure systems in sandstone reservoirs, i. e. normal pressure and negative pressure systems and the strata ' s being uplifted and denuded is the key factor leading to the formation of the negative pressure system in reservoir ; and the distinctive temperature - pressure field characteristics in the sag are possessed of important petroleum geological significance in hydrocarbon source maturity, hydrocarbon generation, widening on oil and gas exploration domain and selecting exploration targets, etc

    研究表明,查干凹陷中心的地高於凹陷邊緣,大地構造性質及所處構造部位、巖性與地水活動的差異是影響凹陷地場分佈特徵的主要因素;泥巖壓實存在壓實、欠壓實和過壓實三種類型,砂巖儲層段壓力類型可分為和負壓兩個系統,地層抬升剝蝕是導致儲層負壓系統形成的主導因素;凹陷獨特的壓場特徵對烴源巖成熟、油氣生成、油氣勘探領域的擴大及勘探方向的選擇等具有重要的油氣地質意義。
  5. Lapse rate - the rate at which the temperature falls with altitude gain. a healthy lapse rate indicates an unstable day with good potential for soaring flights

    空氣隨海拔高增加而降的固定比率。一個表現,暗示一個不穩定大氣條件,有令人滿意盤旋飛翔可能。
  6. Secondly, through analyzing the failure instance of electrical connectors in using and testing environment, educed contact fault was a main mode of failure of electrical connectors. on natural working conditions, the main reasons which caused fault of electrical connector were contact stress decreasing, microseism wearing and tearing and surface film growing

    而在的工作條件,造成電連接器電接觸失效,即決定電連接器工作壽命的主要原因是接觸壓力減小、微動磨損和表面膜層的生長,而影響接觸壓力、微動磨損和表面膜層變化的主要因素是環境振動和
  7. It shows that the injection quantity and the difference of temperature distribute as a parabola which is at the same load, and the minimum of the parabola corresponds to the optimum quantity of injection ( g ). under the condition that the quantity of injected mass, the air speed and the heat quantity is respectively g, v and q, the research demonstrates that the pentium iv chip ' s temperature variation can be controlled under 40c and work normally when the wind speed overpass 1. 5m / s and the power dissipation of the chip is 60w. otherwise this paper calculates the flooding limit of thermosiphon with several different methods

    對其充灌量、散熱量、電子元件( cpu模擬晶元)表面與環境之差及通風、流速的影響進行了系統的測試,發現充液量與差的關系在負荷不變時呈拋物線分佈,其極小值點對應的充液量是最佳充液量g 。在充液量為g時,對風速v 、散熱量q進行的研究表明,當風速超過1 . 5m / s后,奔騰晶元在60w發熱條件晶元小於40 ,能滿足長期工作。
  8. The main conclusions include : 1 ) among the non - biological factors, temperature is the most important factor that influence the development of the cochineal insect, the insect cannot finish life cycle under 15 associated conditions in spite of a few of egg can hatch, while at associated conditions of temperatures 20, 25, 30, the insect can finish life cycle, but comparing from the amount of eggs, generation tendency indexes and the sizes of the female adults, 25 associated conditions are the best

    得出的主要結論包括: 1 )在胭脂蟲的生長發育過程中,是影響胭脂蟲發育的最主要因子,在15的恆狀態,盡管胭脂蟲卵有少量孵化,但不能完成世代,而在20 、 25 、 30的恆胭脂蟲能發育並完成世代。從培育的胭脂蟲雌蟲體大小、懷卵量及世代傾向等方面比較, 25的最有利於胭脂蟲的培育。
  9. In order to study the influence factors of aoa of rose flowers, the effects of drying and extraction methods on the aoa of rose flowers were investigated. the results indicated that drying after high - temperature short - time pretreatment was rather effective to maintain their aoa ; the aoa of water extracts was stronger when the temperature was raised from 25 to 100 ; by using orthogonal test, the optimum extraction conditions of rose flowers were : solvent - 75 % ethanol ; ratio of material and solven - 1 : 10 ; extraction times - three times with 24 h at one time, at the room temperature. the extracts obtained by 75 % ethanol were fractionatedly extracted with petroleum, diethyl ether, ethyl acetate and n - butanol in turn, and the various fractions " aoa were analyzed

    為了探討玫瑰花抗氧化活性的影響因子,比較了不同乾燥方法、提取方法對其抗氧化活性的影響,發現:經短時高處理后再進行乾燥有利於較好地保持玫瑰花的抗氧化活性;以水作溶劑提取時, 25 100范圍內水提液的抗氧化活性隨著的升高而增強;通過交實驗篩選得到玫瑰花抗氧化活性物質的最佳提取方法為: 75乙醇為溶劑,液料比1 : 10 ,提取3次,每次24h ; 75乙醇提取物依次用石油醚、乙醚、乙酸乙酯、丁醇等有機溶劑進行兩相分部萃取,發現玫瑰花的抗氧化活性物質主要存在於乙酸乙酯部,說明玫瑰花抗氧化活性主要成分可能是單寧類、黃酮苷類和原花色素類化合物; 4
  10. Fine applicability : it uses imported alloy of hardness as enclosure, ensures the product ' s resistance to shock and impact. with fine water - proof and temperature - proof property, it can be used in underwater 200m and hostile weather

    適用性強:進口高硬合金外殼能承受強力碰撞和沖擊;防水、耐高、高濕性能好,可各種惡劣氣候條件工作
  11. Methods the heat stroke model was established under circum stances of dry buld temperature ( 34. 5 0. 5 ) and ( 60 5 ) % relative humidity. 40 mice were randomly divided into five groups including reduping group, xihuangqijiao group, dexamethasone group, heat strike group and normal group and the increased rate of temperature, subsistence time and the number of diarrhea of experimental animals were observed

    方法在干球( 34 . 5 0 . 5 ) ,相對濕( 60 5 ) %的條件建立小鼠中暑模型,將40隻小鼠隨機分為熱毒平組、西黃芪膠組、高中暑組、地塞米松組和對照組,觀察動物的肛上升速率、存活日寸間和致瀉作用。
  12. Data used in this work are north pacific ssta, 160 stations precipitation of china, and ncep reanalysis data. main results are as follow : ( 1 ) it is found that a apparent transition of north pacific ssta in later 1970 ' s : eastern and middle - equatorial pacific ssta turns from cold to warm with area extending, and mid - latitude pacific ( west wind drift zone ) turns from warm to cold. during this transition of ssta, different characters also appear in el nino and la nina : before 1976, la nina happens more frequently, and its duration is longer, el nino zone develops from negative ssta in the early stage ; after 1976, el nino happens a little bit frequent and longer with more intensity than before, el nino zone develops from positive ssta in the early stage ; the course of ssta variation has an enso cycle of 2 - 6 years, annual oscillation of 8 - 9 years, and decadal variation of about 22 years

    本文採用1950 - 1999年北太平洋海表( sst ) 、中國160站夏季降水和ncep再分析的歐亞500hpa高場等資料,利用eof 、 svd 、小波分析、合成分析和相關分析等方法,在分析北太平洋海時空分佈特徵的基礎上,著重探討了海及其年代際變化對我國東部降水的影響,並對降水、高場和海三者之間的關系進行了分析,以試圖尋找三者異之間可能的聯系,主要結論如: ( 1 ) 1976年前後,北太平洋海經歷了一次明顯的轉變,赤道中、東太平洋厄爾尼諾海區由冷轉暖,暖水范圍增大,中緯西風漂流區海由暖轉冷;在這樣的年代際背景,厄爾尼諾、拉尼娜事件在不同的時期也有不同的特徵:在76年前,拉尼娜事件發生頻率高,持續時間長,事件起始於負海距平;而76年後,則是厄爾尼諾事件發生頻率略高,持續時間長,強增大,事件起始於距平。
  13. As regards space heating, the temperature in the living areas has never fallen below 16, with the norm being 18 - 21, and the sleeping areas have varied between 16 and 18

    至於空間採暖,起居區域實際的從來沒有低於16 ,情況是18 - 21 ,臥室在16到18之間浮動。
  14. Citric acid, taking the place of hno3, solutes the substance which does not solute in solution, and it acts as the ligand of metallic ionic and the hydrolysis catalyst of si ( oc2h5 ) 4, which reduces the pollution caused by no2 which forms at the decompose process of the hot treatment. by changing the means of calcine of the drier gel, choosing the suitable temperature to burn the gel, the high temperature calcine time is shorted, which solves the question of the long period calcine. so the preparation process of the matrix and composite was finished by using more lower temperature than the traditional solid state reaction and more shorter time than the traditional sol - gel process

    結果使基質和復合物的制備在比傳統的固相反應法低得多的和比規的溶膠凝膠法短得多的時間里完成;五、對基質及復合物的干凝膠、粉體和燒結體進行了ir 、 dta 、 xrd 、 seni及交流阻抗譜表徵,研究結果表明:在溶膠向凝膠的轉化過程中同時存在著硅酸乙酯自身的聚合作用和檸檬酸鹽絡合物之間的聚合作用:干凝膠向產物粉體的轉化在400600c之間進行;基質li 。
  15. He is a little boy, skin, face and temperature will be spoken as normal person, will be analysed, can eat thing, know to do many matters, picture normal person ban can eat can drink can sleep, possess love, know affection, but do not have hatred, the crystal in brain can escalate voluntarily, becomes more intelligent, body also can elongation, this signifies that he can grow up, has a kind of structure in body, can the thing of eat draw the transformation of chemical energy is electrical energy, offer self the energy of sport

    他是一個小男孩,皮膚,面孔,人一樣,會說話,會分析,能吃東西,懂得做很多事情,像人般能吃能喝能睡,擁有愛,懂得感情,卻無仇恨,腦中的晶片會自動升級,變得更聰明,身體也能伸長,這意味著,他能夠成長,能夠長大,身體內有一種結構,能夠將吃去的東西提取化學能轉化為電能,提供自身運動的能量
  16. ( 4 ) in summer, tropic west pacific ssta decadal change infect precipitation decadal change in south and north of changjiang river maybe by : positive ssta in tropic west pacific weaken the summer monsoon circulation, lead more precipitation in south of changjiang river and less precipitation in north of it, vice versa ; middle north pacific ssta decadal change infect precipitation decadal change in mid - down valley of changjiang river maybe by : when ssta is negative in middle north pacific, the height field in tropic rises obviously, the subtropical high strengthens and extends westward, the northern limit retreats southward, leads upper trough retreats northward and move eastward, meiyu front moves northward, then leads more precipitation in mid - down valley of changjiang river, vice versa ; middle northwest pacific - low latitude mid - east pacific infects precipitation in north china possibly by change the activity of northeast china cyclone

    ( 4 )熱帶西太平洋ssta年代際變化影響夏季中國長江南北降水年代際變化的可能機制是熱帶西太平洋海表(負)異減弱(加強)東亞夏季風環流,從而使江南降水增加(減少) ,江北降水減少(增加) ;夏季中部北太平洋ssta年代際變化影響中國長江中游地區夏季降水年代際變化的可能機制是中部北太平洋海表負異,將導致熱帶地區高場普遍增高,副高加強西伸,副高北界南退,致使高空槽北縮東移,梅雨鋒西移北進,中國長江游中游、中卜游降水增多,反之亦反;夏季中高緯西北太平洋一低緯中東太平洋反向距平分佈結構影響中國東北降水的可能機制是低緯中東太平洋海表為負異
  17. In order to solve the problems effectively, under the auspices of 863 plan in china, the synthesis diagnosis has been carried by means of measuring and numerical imitating the combustion chamber of refining column, and some conclusions is such as : ( 1 ) through measuring the temperature and combustion in the burning chamber of the refining column, the result shows the temperature difference on the same level is more than that in height direction, and there is a few of co in bottom of burning chamber. ( 2 ) in order to ensure normal work of flue system in lead column in the course of zinc refining, theoretic calculation and measure about the flow resistance of exhaust gas are carried through. the results of study reveal that drawing out force of chimney is inadequate, which is mainly caused by illogicality of flue construction

    在研究過程中,採取了現場實測和數值模擬手段對韶關冶煉廠鋅精餾鉛塔燃燒室及排煙系統進行了綜合診斷,具體結果包括如: ( 1 )完成鋅精餾鉛塔燃燒室內測試以及燃燒狀況的測試,結果發現:鉛塔燃燒室內水平方向的煙氣並非均勻,而且其差比上方向的差更大,以及鉛塔燃燒室尾部存在co未燃燼問題; ( 2 )為了保證鉛塔煙氣系統的工作,對煙道系統的阻力進行了理論計算及測試分析,結果發現:鋅精餾鉛塔煙氣系統中煙囪抽力不夠,這主要是煙道結構不合理所造成的。
  18. O which commenced in the latter half of 2006 finally dissipated this february. sea surface temperatures over the central and eastern tropical pacific have generally resumed normal figure 1

    在2006年半年開始發展的厄爾尼諾現象已經在今年2月消退,熱帶太平洋中部和東部的海表普遍回復圖一。
  19. Porcelain pillows made jade pillow, heat conduction speed, the temperature fell rapidly intracranial vascular contraction, blood circulation to return to normal, people feel cool and comfortable

    枕上玉枕后,熱傳導速加快,顱內迅速降,血管開始收縮,血液循環恢復,使人感到頭腦清醒、舒適。
  20. A warm winter and a mild hurricane season last year have combined with a forecast for warmer - than - normal temperatures this winter to pressure oil prices

    去年是暖冬及少颶風的季節,加上天氣預報報道今年冬天的情況高,都給油價帶來了壓力。
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