熱通向量 的英文怎麼說
中文拼音 [rètōngxiàngliáng]
熱通向量
英文
heat flux vector
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通 :
通量詞(用於動作)
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量 :
量動1. (度量) measure 2. (估量) estimate; size up
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By the ways of setting up community reception day, developing and training a lot of social volunteers keen in public welfare into liaisons for complaints and reports and conciliators for consumption disputes, the points of consumer complaints advocate green consumption raise the sense of self - protection of the consumers ' of all walks, carry out grassroot law popularization and legal promotion, introduce famous and top quality commodities, support the development of the enterprises in communities, make it aims to raise the people ' s sense of protecting consumers ' rights legally and to purify market environment in the communities, serve the civilized construction of communities in the city and economic construction in the communities, to reflect the nature of the people and broadness to the utmost, to focus on settlement of the people ' s actual problems, face the people and bring benefits to them, meet their need for raise living and spiritual quality, endeavor to create new situation for economic and civilization in the communities and villages and towns
通過建立社區接待日、發展和培訓一批
熱心公益事業的社會志願者為投訴舉報聯絡員、消費糾紛調解員等方式,倡導綠色消費,提高各階層廣大消費者的自我保護意識,開展基層普法工作和消費宣傳,引進名優產品,扶持社區企業的發展,以提高廣大群眾依法維權、凈化社區市場環境為目標,服務于城市社區精神文明建設和社區經濟建設,最大限度地體現其群眾性、廣泛性,把工作的著眼點放在為群眾解決實際問題上,面
向群眾、造福群眾,滿足他們提高生活質
量和精神文化的需要,努力開創社區、村鎮經濟建設和精神文明建設的新局面。
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It compute the parameter of deflexion caused by thermal distortion in orbit, deduce the general expression for spreading beam after thermal distortion of reflector and the center deflexion of facula received in ccd. with the method of fixing etc, it put forward the restrain measures adopted accordingly
計算了在軌運行條件下反射鏡面
熱變形引起的表面法
向偏轉參數,推導了鏡面變形后出射光線的
通用表達式以及鏡面變形前後在ccd探測器上的接收光斑中心偏轉
量的計算表達式。
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Based on analysis of geologic foundation record about pingzhuang basin, a lot of sino - foreign geothermal geology record and investigation of field geology, measuring of ground temperature in person and geo - chemical analysis of ascension spring, gushing water of fault, the fact that the anomaly of geothermal gradient of pingzhuang basin, which is in region of low geothermal gradient, is caused by redistribution of conduction - oriented geothermal heat flow which is result from upheaval and depression of basin foundation bed is pointed out. after the field of ground temperature is simulated under the background of conduction - oriented geothermal heat flow by means of ansys, the characteristic of ground temperature distribution of top surface of basin foundation bed ( yixian team ) is revealed. the sound condition of transmissibility fault and feeding water source, which are imperative in formation of the low - medium temperature geothermal system of convective type, is possessed in pingzhuang basin
通過對平莊盆地基礎地質資料、國內外大
量地
熱地質資料的分析和野外地質調查、礦井實測地溫以及上升泉、斷層涌水的地球化學分析等工作基礎上,指出地處低地溫梯度背景區的平莊盆地地溫梯度異常是由於盆地基底隆起和坳陷引起傳導型大地
熱流再分配所致;運用州sys數值模擬了大地
熱流
向地表傳導背景下的盆地地溫場,從而揭示了盆地基底(義縣組)頂界面地溫分佈特徵;闡明了盆地具有形成中低溫對流型地
熱系統所必需的導水斷裂、補給水源等的良好條件,中低溫對流型地
熱系統是地
熱勘查的主要對象;圈定了平莊盆地北部朝陽溝?駱駝營子地
熱勘查遠景區。
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In this paper, thermal evolution history of organic matter of the source rocks and hydrocarbon generation history have been researched by tti method, hydrocarbon migration direction and migration times were probed combining with the area structure development feature ; distribution pattern of the main reservoir intervals on lateral and longitudinal have been predicted by researching on development feature and control factors of the reservoir intervals, the actions of reservoir conditions in hydrocarbon accumulation and bearing also were probed combining with pore evolution feature ; the micro - pore feature of regional cap and direct seal in carboniferous - lower triassic in this area have been determined with micro - capillary pressure curve and intrusive mercury curve ; the prospecting districts have been pointed out combining with the hydro - geologic feature, the potential reservoirs were classified according to trap types in this area, the author attempt to evaluate on the hydrocarbon - bearing condition in the str ata of carboniferous ~ lower triassic from hydrocarbon generation and migration reservoir condition, reserved condition etc, and predict the reservoir types and hydrocarbon - bearing patterns combining with the structure evolution. based on above, the author point out that the central block of chenghu - tuditang synclinorium and the southern block of dangyang synclinorium are the advantageous regions for exploration
本文用tti方法研究了烴源巖有機質的
熱演化史和油氣生成史,並結合區內構造發育特徵,探討油氣在區域上的運移方
向和在時間上的運移期次;
通過對儲集層段的發育特徵和控制因素的研究,預測了本區主要的儲集層段在橫
向上和縱
向上的分佈規律,並結合孔隙演化特徵,探討儲集條件在油氣聚集成藏中的作用;利用微毛細管壓力曲線法和壓汞法,對石炭系?下三疊統的區域蓋層和直接蓋層的微孔隙特徵進行了定
量評價,並結合水文地質分佈特徵,指出有利於油氣保存的地區;根據區內存在的各種圈閉類型,對可能存在的油氣藏進行了分類,並試圖從油氣的生成與運移、儲集條件、保存條件等方面,動態地綜合評價石炭系?下三疊統油氣成藏條件,並結合構造演化特徵,預測其油氣藏類型和成藏模式。
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It is hard to get the important parameters such as link delay and loss rate directly, because the internet has becomes massive, distributed and heterogeneous. network tomography is now a hotspot for inference the internal link delay and loss rate with the end - to - end measurement data. we call current network tomography as unconstraint network tomography for its not adding any constraint condition and all of them nearly are based on some likelihood algorithm
由於網路日益
向著大型化、異構化、分佈化發展,
通過直接進行網路測
量的方法,來獲得網路內部鏈路的時延和丟包率參數就變得越來越困難,網路層析成像方法作為一種
通過端到端的測
量數據來推斷網路鏈路性能參數的技術正成為研究的
熱點之一。
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Then basing the empirical formal proposed by weng burning, a method for reckon the average flux of energy transfer from ground surface to the air of a day according albedo and terrain parameters was put forwarded. it is considered that the flux is a proper index to decide if the area is a hot source or a cold source
然後,在翁篤鳴等提出的有關半經驗公式的基礎上,提出了根據反照率和地形參數計算高原地面
向大氣輸送能
量的日平均
通量的演算法,並以此作為判定冷
熱源的標準。
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The support vector classifier is adopted to identify fault in the two types, and the grid search method based on cross - validation is chosen to determine model parameters
該模型將變壓器故障分為放電性和過
熱性兩大類,
通過統計分析尋求特徵
量區分類間的故障類型,採用支持
向量機識別類內的故障類型,利用基於交叉驗證的網格搜索法來確定支持
向量機的參數。
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After that, according to thermal conduction theories of anisotropic materials that were irradiated with continuously modulated laser, a photothermal measuring method about the thermal conductivity tensor and the orientation of the principal axis of the conductivity of arbitrarily opaquely anisotropic materials in the descartes coordinate axes was given by virtue of the theories of so ( 3 ) group rotation
隨后又以在連續調制光輻照下的各
向異性介質的
熱傳導理論為基礎,
通過so ( 3 )群轉動理論,導出確定任意不透明各
向異性介質在笛卡兒坐標下的
熱導張
量和
熱導主軸方
向的測
量方法。
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Similarly, the net radiation on a cloudy day is mainly used up evaporation of soil. the integrated value of soil heat flux is negative on a cloudy day and that shows the soil emits the heat, which is different on a clear day. in short, average latent, sensible and soil heat flux is 67 %, 21 % and 6 % of net radiation respectively
在裸地下墊面時,晴天潛
熱佔到凈輻射的60 ,顯
熱交換只佔到19 ,在陰天凈輻射同樣主要消耗于土壤蒸發,與晴天不同的是在陰天土壤
熱通量積分值小於零,表明土壤在
向外釋放
熱量;平均狀況下,潛
熱、顯
熱和土壤
熱通分別佔到凈輻射的67 、 21和6 。
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Of the currently available coolers for electronic products with a high heat flux, microchannel heat sinks have been proved to be able to provide the best heat transfer performance and are one of the most promising coolers. the manifold microchannel ( mmc ) heat sink has many advantages such as low thermal resistance, compact structure, little amount of coolant, low flow rate, uniform temperature distribution along the flow direction and many others, so it is able to provide the best heat transfer performance : lowering the maxmal temperature and the temperature difference
在目前高
熱通量電子產品冷卻器中,微
通道
熱沉已被證實是傳
熱性能最佳且最具應用潛力的冷卻方式之一,而歧管式微
通道
熱沉因具有低
熱阻、結構緊湊、所需冷卻液
量小、沿流動方
向溫度分佈均勻等優點則成為減小電子元器件換
熱表面最高溫度、降低溫度變化的一種有效方法。
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The temperature of the steam produced varies, depending on how hot the source is and how much heat it loses on its way to the surface
產生的蒸汽溫度不一,這取決于
熱源的溫度以及
通向地表過程中損失的
熱量。
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Streaming from the hot end to the cold end of the regenerator was found which would waste much useful heating energy. modified structure of the jet pump could control this sort of streaming efficiently
實驗中還觀察到了直流現象,氣體從回
熱器
熱端
向冷端運動,造成大
量的能
量浪費,
通過改進噴射泵結構可以有效抑制直流。
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It is showed that the heat transport crossing the equator has the similar magnitude and the same period of one year, compared with that of 10 n in arabian sea. by contrast, the heat transport across 10 n in bay of bengal has a much smaller value with a prominent semiannual period ; there are tight relationship between integrated zonal wind stress in one latitude of the indian ocean north of 7 n and the total heat transport across that latitude, as well as the total net surface heat flux north of that latitude. the maximum correlation coefficient is less than - 0. 5
結果表明越赤道和越10on阿拉伯海的
熱輸送
量大小具有可比性,且有相同的年循環特徵,而10on孟加拉灣緯度的經
向熱輸送較小,且具有半年變化周期;儼s以北印度洋任一緯度上的緯
向風應力異常與此緯度上的經
向熱輸送異常以及此緯度以北印度洋總的海面凈
熱通量異常有很好的相關關系,相關系數最大可達一0 . 5以上。
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The experiment acquired pressure distribution and circulating rate under three fluidizing velocity ( 3. 5m / s 、 4. 5m / s 、 5. 5m / s ) and different media load. an experimental equation was acquired between circulating rate and the distribution of the pressure. and the relation between the circulating rate and the opening rate of the valve connecting the returner and the ehe was carefully discussed as well as the relation between the pressure of the ehe and the flow rate of the fluidizing air
得到三種流化風速下( 3 . 5m / s 、 4 . 5m / s 、 5 . 5m / s )不同裝料
量所對應的主床床體壓力分佈和物料循環
量,得到循環
量與壓力的分佈和流化風速的本實驗臺上的經驗公式,並
通過測
量返料器
通向外置換
熱器機械閥開度和返料
量的關系,得到旋風分離器中下落物料進入換
熱器和直接進入主床的比例關系,同時測得換
熱器中壓力和送風
量的關系。
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Soil heat flux from atmosphere to soil is about 5 % of net radiation on a clear and cloudy day and soil discharge energy to atmosphere on a rainy day above the same field. in brief, average latent heat, sensible heat and soil heat flux is 40 %. 50 % and 10 % of net radiation respectively
在春小麥下墊面,晴天能
量主要消耗于農田蒸散,而在陰天顯
熱交換大於農田蒸散耗
熱;在晴天和陰天大氣
向土壤的能
量傳輸均維持在凈輻射的5左右,雨天時,土壤
熱通量為負值。
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Single - layer model is convenient to apply but the unclear relationship between radiative and aerodynamic temperatures is still a bottleneck in this field. a new method was developed to derive reliable surface heat fluxes from radiative temperature viewed from arbitrary zenith angle. aerodynamic and radiative temperatures are connected through a so - called optimum component fraction ( ocf ) parameter - the fraction of vegetation in the field of view when the two temperatures are equivalent in oblique viewing
該方法利用表面
熱輻射方
向性和顯
熱通量都是源於土壤和植被溫度的貢獻這一共同點,發現在一定傾斜角度的觀測下,視場中植被與土壤的比例可以較好地反映植被和土壤與大氣進行湍流
熱交換的貢獻率,所以稱該方法為最佳組分面積比法,用最佳組分面積比可以將任意角度下觀測到的輻射溫度訂正為空氣動力學溫度,經過地面和遙感數據驗證表明,用該方法計算的
通量精度高於普
通的單層模型。
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They are agricultural productive materials price growth rate, sown area of grain crops growth rate, grain yield per area growth rate -, natural disaster covered grain areas growth rate, net grain import change rate, grain reserve change rate, population growth rate, per income growth rate, city and town population growth rate, food industry production value growth rate, year - end pig number growth rate, medical & pharmaceutical and textile industry production value growth rate, grain marketization degree, inflation rate using the previous year as base year ( preceding year = 100 ), public grain purchases price growth rate, investment in agricultural science and technology growth rate, investment in agricultural infrastructure growth rate, growth rate of graduates number from agriculture, forestry, science & technology universities and colleges and specialized secondary schools, government expenditure for agriculture and agricultural credit growth rate, international grain price growth rate, rmb exchange rate growth rate, last grain price growth rate, economic crop price growth rate, meanwhile, a new method is attempted to be used in this paper and the grain price early - warning problem is transformed into machine learning problem by introducing statistic learning theory and svm method which are gaining popularity in machine learning field at present in the world
在此基礎上,篩選出23個警兆指標:農用生產資料價格增長率、糧食播種面積增長率、糧食單產增長率、糧食受災面積增長率、糧食凈進口
量變化率、糧食儲備變動率、人口增長率、人均收入增長率、城鎮人口增長率、食品工業產值增長率、豬年末頭數增長率、醫藥紡織工業產值增長率、糧食市場化程度、以上年為基年的
通貨膨脹率、國家糧食定購價格增長率、農業科技投入增長率、農業基礎設施投入增長率、農、林、科技高校大、中專畢業生人數增長率、財政支農資金比重及農業信貸增長率、國際糧食市場價格增長率、人民幣匯率增長率、上期糧食價格增長率、經濟作物價格增長率。同時論文在預警方法上作了新的嘗試,把糧食價格預警問題轉換成一個機器學習問題,引進當前國際上機器學習領域中比較
熱門的統計學習理論和支持
向量機方法,用順序回歸演算法對歷史數據進行學習建立了糧食價格預警模型。
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Large - eddy simulations are carried out for the adjustment of convective boundary layer over heterogeneous surfaces. simulations are confined for zero mean - wind and flat terrain. surface heat - flux is set varying in
研究限於無風平坦地形條件,地面
熱通量在一個水平方
向作非均勻變化平均地面
熱通量為0 . 15kms
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Wavelengths or scales of surface heterogeneity are less than 20km. simulation results show that cbls do reach a quasi - stationary state correspondent to specified surfaces, after a long enough evolution. in this transition process and after that, horizontal statistics, i. e. mean potential temperature and vertical heat - flux, show profiles little differences to those over homogeneous flat surface. main effect of surface heterogeneity is to increase kinetic energy in cbl and the increase concentrates in the direction of surface heterogeneity. the time of cbl spent to reach its first peak of mean kinetic energy,
模擬結果表明,在充分長的時間后,邊界層達到一種適合於地面條件的準定常態。這種準定常態和
向其過渡的過程中,水平平均的邊界層廓線性質,如平均位溫廓線垂直
熱通量廓線等幾乎與平坦均勻地面的結果相同,或差異極小。地面非均勻性的主要作用是使邊界層動能增大,並以地面非均勻性變化方
向的動能增加為主。
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The understanding of the effects of atmospheric forcings, including mainly the surface wind stress, net heat flux and buoyant flux, on the dynamical and thermal structure of the ocean surface mixed layer necessitates a proper knowledge of the mechanisms and influences of the different turbulent mixing processes involved in the upper ocean
海洋上混合層的動力學和熱力學結構特徵主要受到海表風應力、凈熱通量和浮力通量的影響,而混合層的形成與維持依賴于混合層內的湍流生成和湍流垂向混合。