gain of heat 中文意思是什麼
gain of heat
解釋
熱增量-
As the return of flow is being, one side the heat gain of higher zone will be lead back, on the other hand, the heat has been transmitted to upside also will return, so the heat gain will incr ease. the methods of using numerical simulating has been used to analyze the factors influecing convecting transfer heat in this paper
實際運行時由於空氣的回返，一方面會把上部的得熱帶回工作區，另一方面也會把下部已傳送上去的熱量又帶回，從而增加了下部的得熱量，本文就影響對流熱轉移量的因素利用數值模擬的方法做了一初步的研究。 -
But when the wind - speed becomes above 1m / s hereafter, wind - speed increase for the cpu thermal siphon of transmit heat the ability ' s gain result the deceleration. so it is considered perfect when the wind - speed is 1m / s. through this experimentation we found that when the cpu thermal syphon cooling machine used acetone as working fluid, wind - speed 1m / s, cpu chip caloricty 60w, its volumetric heat release rate came to 1. 3 104w / ( m3k )
通過本次實驗測出所使用的cpu重力熱管散熱器在使用丙酮為工質，風速1m / s ， cpu晶元發熱量為60w時，其體積散熱率達到1 . 3 104w / （ m3k ） ，能保證晶元溫度與環境溫度之差小於40 ，能很好的適應pentium -計算機長期運行的要求。 -
First ehtv extended the region of ottv, it is the same with all weather condition, but ottv is used in hot zoon for air - condition. ehtv could calculate energy consume, but ottv is just a heat transfer value for not including air infiltration inner heat gain lighting energy efficiency ratio of equipments
首先是擴大了指標的適用范圍， ottv主要是針對炎熱地區的空調節能指標， ehtv指標能適用於各種氣象條件，此外ehtv的能耗計算方法，解決了ottv指標不包括空氣滲透、採光、空調採暖設備等因素，不能直觀反映建築能耗的不足。 -
As the microbolometer which is voltage biased express some characters different from other infrared detectors under the effect of electric heat and infrared radiation together, the computing method of parameters, such as responsivity, noise, noise equivalent temperature different ( netd ), noise equivalent power ( nep ), optical gain, detectivity and so on is given in this paper. some of these parameters are particular compared with other detectors, and some have difference between microbolometer and other detectors
由於微測輻射熱計在施加偏置電壓的情況下，電熱效應與紅外輻射的共同作用使它表現出與其他紅外探測器完全不同的一些特徵，文中給出了響應率、噪聲、噪聲等效功率、噪聲等效溫差、光學增益、探測率等參數的計算方法，這些參數中的部分是微測輻射熱計獨有的，或者與其他的紅外探測器的同一參數有所區別。 -
The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade
葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題，本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上，建立了三維、可壓縮紊流的物理模型，得到了通用的求解辦法；利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型，計算了冷卻空氣通過這幾種通道時的流動與換熱情況，得到了各種不同情況下計算區域的溫度場、壓力場、速度場；在此基礎上分析了不同的通道高度、不同的葉片通道材質對葉片內部通道冷卻的影響，並整理得到了各種通道形式下，努謝爾數和阻力因子與雷諾數的函數關系；本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果，通過與光滑矩形直通道、帶針肋通道的冷卻效果的比較，表明了這種新型鮚構的優勢，對于葉片內部通道冷卻結構的設計可以起到指導的作用。 -
Moreover, we give a further discussion on the numerical value calculation of temperature distribution. the main problem when we design the high duty - cycle high power laser diode array we face is the large amount of heat during its operation. so we change the proportion of some ingredients and the concentration of the dopage to gain high quality iii - v material
在激光器陣列的設計過程中，針對大功率激光器嚴重的產熱問題，尤其是高占空比工作時，會有更多的功率轉化為熱的現象，我們改進晶元材料的配比、摻雜，提出適應高占空比工作的器件版圖結構。 -
The he - ne laser with the wavelength of 632. 8nm, when was interacting on the pd wire, which loading ratio is 0. 6, we gain the apparent " excess heat " by the excitation
而且，在he - ne激光器發出的波長為632 . 8nm激光的照射作用下，在充氫率為0 . 6時，曾一度觀測出明顯的「過熱」現象。 -
This is considerably better than the current statutory requirement of 30 watts per square metre introduced to limit the building solar and temperature heat gain
訂立這個法定標準，是要限制建築物的日照加熱效應。 -
Not only including the heat transfer of envelop, it is also considered air infiltration inner heat gain lighting energy efficiency ratio for energy consume calculation
建築能耗計算不僅考慮圍護結構的傳熱，而且要包括空氣滲透傳熱、內部得熱、室內照明、空調採暖設備的能效比等因素。 -
Standard practice for estimation of heat gain or loss through ceilings under attics containing radiant barriers by use of a computer program
通過計算機程序的使用對通過含輻射阻礙物的頂樓天花板得熱和散熱評估的標準規程 -
Only the heat gain from the heat source and the heat coming from lower part of the wall is taken into account, the heat gain of higher zone of the room isn " t calculated
對置換通風其得熱量計算時只考慮工作區熱源散熱量及從下部墻體進入的熱量，可不考慮房間上部區域的得熱量。 -
The paper establishes mathematics model of electromagnetic heating system of eddy current field and temperature field, and gives corresponding discrete format with elements as eight nodes, hexahedron equal cell, through calculating eddy - current field to gain the internal heat source that the temperature field needed, to use discrete method to solve the problem of induction - heating part ' s temperature field by axial symmetrical electromagnetic, and then to analyze the characteristic of instantaneous temperature field
本文建立了電磁加熱系統的渦流場和溫度場間接耦合的數學模型，分析了不同頻率下渦流和溫度的分佈情況，並以八節點六面體等參元為例給出了渦流場對應的離散格式，通過計算渦流場獲得溫度場所需要的內熱源強度，加熱部件的溫度場以軸對稱格式進行離散求解，並對瞬態溫度場有限單元法的求解特點進行了分析。 -
The influence of various waterpower and configuration parameters on heat transfer is analysed and the rules of convective heat transfer coefficient and the ratio of heat transfer enhancement with mass flux are obtained. at the same time, we gain important results as below : as for resonance chamber with certain configuration, self - oscillation can be generated under suitable configuration and waterpower parameters. for the same configuration resonance chamber, the intensity of the self - oscillation is changed by the waterpower parameters
當流量及壓差降低至一定程度時，共振腔還可能削弱換熱；加熱功率的提高會增加流體（水）的溫度，流體的粘度會隨著降低，這會減少對流體脈動的阻礙，使脈動衰減得更慢，而脈動幅度的增加會增強換熱，故加熱功率對有脈動的對流換熱是有影響的；自振腔產生的流體脈動頻率是自振腔固有頻率或其整數倍，流體脈動頻率過高或過低都不利於對流換熱，存在一有利於強化換熱的頻率范圍。 -
From the actual conditions of the cold regions, it is discussed the requirement of house windows from building energy efficiency standard. from the two aspects of heat gain and heat loss in buildings, the energy efficiency principles of windows are analyzed and the development trend of the technology of energy efficiency windows is also given
從寒冷地區的實際情況出發，介紹了我國現行建築節能標準對建築外窗的要求;從建築得熱與失熱兩方面對窗戶的節能原理進行了技術分析，並展望了我國節能窗技術的發展趨勢。 -
But the character in south china sea is different and it gets the maximum of heat gain in april
日本海與東中國海凈熱通量變化趨勢基本一致，而南海在4月達到凈熱通量的最大值。 -
These include an energy star reflective roof to reduce heat gain and lower air conditioning requirements ; reclaimed water used for landscaping ; and an intelligent lighting system that makes greater use of natural light
其中包括能源之星反光的屋頂，以減少熱量增益，降低空調的要求;再生水用於綠化;而智能照明系統，更大程度地利用自然光線 -
Characteristics of flow - field, total pressure loss / reduction, species distribution ; parameters of reactive domain and mixing mechanism of reactant streams have been investigated. ssg ( small signal gain ) coefficient, utilization of f atom and heat release in reaction have been computed
討論了該類噴管的流場特徵、組分分佈特點、總壓損失特徵、反應區流場參數和反應流混合機理，並對小信號增益系數、 f原子利用效率和反應放熱進行了計算。 -
In the end the core arithmetic of particle orbit model ( monte carlo method ) is investigated too. in the research, it is used to calculate a room heating by a radiator. the net radiation heat gain or loss of each wall or closure is presented
最後對顆粒軌道模型中的核心演算法蒙特卡洛法作了研究，用它對一輻射算例進行了輻射計算，計算出各面的凈輻射得熱分佈和人體的輻射得熱，並與其它計算方法的計算結果進行了比較。 -
Set up a mathematical model for indoor thermal environment on the base of analyzing enclosure heat gain and heat loss of each envelope. programs were developed for floor heating and radiator heating respectively. due on higher surface temperature ( or mrt ) in the same room, the calculation results shown the indoor mean air temperature of heating radiator room was 1 ~ 1. 3 c higher than floor heating room under operative temperature same
對連續供暖房間的熱過程進行了分析，根據房間熱過程數學模型編程計算結果顯示：由於散熱器供暖房間各圍護結構內表面對人體的平均輻射溫度低於低溫地板輻射供暖房間，要達到相同的作用溫度，散熱器供暖室內空氣溫度應比低溫地板輻射供暖房間高1 . 0 1 . 3 。 -
South china sea gain heat by yearly average with 58wm - 2. a maximum of heat loss exists in kuroshio area and it can get - 330 wm - 2 in december
在黑潮流區存在最大的凈熱通量損失值區，在冬季12月份最大損失值可達- 300wm ~ （ - 2 ） 。
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