標定熱值 的英文怎麼說
中文拼音 [biāodìngrèzhí]
標定熱值
英文
nominal heat value-
In recent years, with further development of security market and establishment of modern enterprise system in china, the theory and practice of enterprise operation performance measurement have been developed greatly in china, and then more and more scholars have engaged in the research of this area, especially non - financial performance measurement and strategic performance measurement attract more people ' s attention today and so have become heated issues in theory. however, this trend cannot weaken the financial performance measurement ' s importance in an enterprise ' s inner management system. whether a shareholder or a leader of a company will not invest their capital in an enterprise which cannot bring back satisfactory financial result, noneffective financial performance measurement will surely destroy value of your firm
近年來，隨著我國證券市場的深入發展和現代企業制度的建立，企業經營業績評價理論和實務在我國得到了很大的發展，已有越來越多的學者從事于業績評價相關問題的研究，特別是非財務業績評價和戰略業績評價越來越多地得到了人們的重視，現今已成為了理論界的熱門話題，但是，這並不能掩蓋財務性的業績評價在企業管理中的重要作用，無論是股東還是公司的領導者都不會對一個不能帶來滿意財務結果的事業投入資本，不科學的財務業績評價方式肯定會損害企業的價值，而作為指導整個企業經營的總目標和衡量企業綜合經營成果的核心財務指標的選取是否科學直接影響著整個業績評價體系的有效性。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。Ergonomics of the thermal environment - temperatures of touchable hot surfaces - guidance for establishing surface temperature limit values in product standards with the aid of en 563
熱環境人類工效學.可接觸表面的溫度.藉助en 563規定產品標準中表面溫度限值指南Through adjust the initial vaiue of the water supplied tcmperature in the second - net, the amomation systcm can auto run with a depressed standard to distribllte the energy averagely
即當供熱能力不足時，通過調整二次供水溫度的設定值，使自動控制系統在降低供熱標準的基礎上自動運行，實現熱量的平均分配。After the temperature measurement system is scaled by the black body furnace, we use least square method and neural network to calculate the temperature respectively according to the images taken from both the black body furnace and the common coal furnace. through comparison the calculation data with the result of thermocouple, an improved method of neural network is proposed. this method is more practical and precise
根據標定結果，本文用最小二乘和神經網路兩種方法分別對黑體爐和普通煤爐的圖像進行了溫度計算；通過比較熱電偶輸出的溫度值和計算的結果，提出了一種改進的神經網路方法，該方法更適用於工程實際，其測溫精度較高。Through summarization for complicated geohydrology and engineering geology condition of research area, the non - stability 3 - dimension flow model of ground water and land subsidence model were established in this thesis. the coupled models of ground water and land subsidence were combined with a large series of water level observation and land subsidence information to debug the parameters and ascertain the models
兩者通過含水層的水位內在聯系耦合在一起，並根據研究區水文地質條件及抽水試驗資料，結合大量的水位觀測序列資料及地面沉降觀測資料對模型進行調參，標定地下熱水運移的三維有限元數值模型，所建模型可以對地下水水位及地面沉降同時進行模擬預測。Speaker : the resulting action, known now by all the world, has marked sunday. september the third, 1939, as a date to be long remembered. at eleven - fifteen this morning the prime minster, speaking to the nation from number ten downing street, announced that great britain is at war with germany. meanwhil the london public are earnestly reminded of the emergency orders already issued. no light of any descrption should be visible after blackout time. no dogs or cats will be allowed to roam the streets after dark and it should be remembered that pets will not be permitted in public air raid shelters. gas masks and warm clothing should be placed at hand before retiring and it is suggested that a warm drink in a thermos would be of great comfort to small children who might have to be awakened at an unusual hour. every effort should be made to quiet the nerves of those children who still remain in london despite the evacuation which will continre until a late hour this evening
揚聲器:現在全世界都知道了，一會最後的決議標志著1939年9月3日星期日將成為一個永遠值得紀念的日子，今天上午11點15分，首相在唐寧街10號向全國宣布英國對德國宣戰，在次我們提醒倫敦市民認真遵守已發布的緊急狀態命令:在燈火管制時間里不得有任何燈光，天黑以後不得有狗貓在街上游蕩.並且切記在公共防空洞里不得有寵物.睡覺前應將防毒面具和于寒衣物放在順手的地方，我們建議暖瓶中都沖好熱水或飲料，這對安定在非常?不得不被叫醒的兒童非常有溢.應該盡量穩定那些仍留在倫敦的兒童的情緒.疏散工作將繼續進行.直到深夜Standard test method for calorific heating value of gases in natural gas range by continuous recording calorimeter
用連續記錄量熱器測定天燃氣范圍中煤氣熱值的標準測試方法The ideal operational value of waste - gas temperature is provided through combining the boiler ' s practical operation and the research of heat loss due to exhaust gas, which offers important theory and paves a solid way in optimizing boiler operation
通過對排煙熱損失的研究，並結合鍋爐的實際運行情況，提出了排煙溫度的運行目標值，此目標值的確定對于鍋爐運行優化有著重要的理論基礎。Standard test method for determining the arc thermal performance value of materials for clothing
測定服裝材料電弧熱性能值的標準試驗方法Given the thermal physical parameters of the envelops and the weather data, the above two parameters are determined by the following system design parameters : radiant panel dimension, radiant panel location and radiant panel layout style ( center or peripheral ). based on the thermal net model, digital analysis of the energy consumption and thermal environment are carried out to the several representative spaces under different design parameters, through which the relations of the heating load to the design parameters are obtained and can be a reference in the practical system design
對于給定圍護結構熱物性參數和室外氣候參數的條件下，室內平均輻射溫度和室內空氣溫度的大小取決于系統的設計參數：輻射板的布置方式（周邊布置和中心布置） 、輻射板尺寸和輻射板鋪設位置。基於熱網模型，利用matlab軟體編程對採暖空間在不同設計參數下室內的熱環境和能耗進行數值分析，得出了低溫熱水地板輻射採暖系統的性能和能耗指標隨這些參數變化的規律，從而為低溫熱水地板輻射採暖系統的優化設計提供了參考。When it is too cold or there is not enough thermal energy in the first - nst so we can not regulate to the initial value even if the valves are all opened, we must at this time revise initial value of the t6mpeate of the second - net, lower the heat - supply standard, and make the pots which near the heat - source or far to the heatsource are both have energy to.,
當天氣太冷或一次熱網供熱能力不足時，即便是二次熱網閥門全開也不能調節到設定值，此時必須修正二次熱網溫度設定值，降低供熱標準，使熱源近端和末端都有熱量可供，解決系統失調。We also have outstanding talented experts in china, which form a software base to produce high - quality piston rings. anqing diamond pays a special attention to its nit riding, and the nitride piston rings have been highly honoured for its features. namely high modulus of elasticity, heat - resisting, wear - resisting etc
值得一提的是，帝邁德擁有卓越超群的氣體氮化加工工藝，使帝邁德氮化環的各項性能指標彈性模數熱穩定性耐拉缸性氮化層硬度深度和脆性等獲得國際同行界的高度評價，達到國際領先水平。The mechanism of fuel saving and emission reduction were discussed in this paper. based on surface chemistry, proper emulsifiers were selected to produce stable emulsified diesel oil, which contains different amount of water. the characters of emulsified fuel such as viscosity, heat value and factors in connect with stability were analyzed
本文以利用乳化油減少柴油機燃油耗和降低排氣污染為主要目標，先從理論上分析了乳化油節能和降低排放的機理，然後利用表面化學的知識篩選出適當的表面活性劑，復配出高效的復合型乳化劑並用其配製出不同摻水率的穩定的乳化柴油，對乳化油的物性（粘度、熱值等）及影響乳化油穩定性的因素進行了分析。In 2000, over 90 per cent of new government building projects achieved an overall thermal transfer value ( ottv ) of not more than 23 watts per square metre, and 10 per cent of new projects have achieved an ottv of less than 18 watts per square metre
年內，新的公營建築物有九成以上熱傳導總值達到每平方米低於23瓦的水平，近一成新建築物的熱傳導總值更低至每平方米不足18瓦，比現行每平方米30瓦的法定標準優勝得多。With the merits of technical simplicity, better adaptability to materials, less start time and operational stability, this gasification technology can produce mcv ( > 2500kcal / nm3 ) biomass fuel gas with low tar content ( < 50mg / m3 ), which entirely meets the standard of agricultural ministry ny / t443 - 2001 ? technical specification and acceptance of standard for straw gasification system of central gas supply
其技術簡單、原料適應性好、啟動速度快、運行穩定，產出的生物質煤氣熱值2500kcal nm ~ 3 ，焦油含量50mg m ~ 3 ，均達到農業部標準ny t443 - 2001 《秸稈氣化供氣系統技術條件及驗收規范》的要求。The phase structure of different cu - fe thin films were studied by using grazing incidence x - ray analysis ( gixa ). the texture and residual stress of different cu - fe thin films were measured by scan of x - ray diffraction ( xrd ) and 2 scan with different. the thicknesses of different thin films were characterized by means of small angle x - ray scattering ( saxs ) technique. by using atomic force microscope ( afm ) measured surface roughness of thin films. the component of different thin film was characterized by energy disperse spectrum ( eds ) and x - ray fluorescence ( xrf ). the magnetic properties of cu - fe thin films were measured by means of vibrating sample magnetometer ( vsm ). in addition, the giant magnetoresistance ( gmr ) effects of different films were also measured. the original resistance of the film fabricated by a direction - current magnetron sputtering system is directly affected by bias voltage
利用掠入射x射線分析（ gixa ）技術對不同cu - fe薄膜的相結構進行了研究;利用xrd掃描及不同角度的2掃描對薄膜進行了結晶織構及殘余應力分析;運用小角x射線散射（ saxs ）技術測量了薄膜的厚度;採用原子力顯微鏡（ afm ）觀察了薄膜的表面形貌;運用能量損失譜（ eds ）及x射線熒光光譜（ xrf ）對薄膜進行了成分標定;使用振動樣品磁強計測量了不同cu - fe過飽和固溶體薄膜的磁性能;最後利用自製的磁阻性能測試設備測量了真空磁場熱處理前後不同薄膜的巨磁阻值。It can be seen from the measuring results that the deviation is litter than 10. 1 % when the estimate value of the nature radiation ' s kerma is compared to the average value gotten by standard ionization chamber, and the deviation is less than 16. 2 % when the estimate value of two groups of tlds those measuring radiation in laboratory is compared to the conventional true value in standard radiation field
從參比單位給出的測量結果看出，天然環境輻射比釋動能測量的評定值與標準電離室測量的平均值比較，其偏差好於10 . 1 % ，實驗室射線照射組兩組熱釋光劑量計（ tld ）測量評定值與標準輻射約定真值偏差好於16 . 2 % 。First, a lot of data is obtained by the small - scale experimental scheme designed by us. and established the foundation for further application, after analysis of the them in detail, biomass utilization have many profile in the aspect of environment, economics and society. during the process of gasification or cracking tar is the byproduct inevitably, which has many disadvantages
首先，在小型的研究試驗臺上，進行了一系列精密的試驗，獲得了大量的數據，並對數據進行整理和詳細的分析通過試驗研究，對生物質制取的中熱值燃氣地性能指標，使之達到了可商業化水平；為今後使該技術應用於氣化發電奠定了良好基礎。Standard practice for on - line at - line heating value determination of gaseous fuels by gas chromatography
用氣相色譜法測定氣體燃料聯機加熱值的標準實施規程分享友人