thermal radiation 中文意思是什麼
thermal radiation
解釋
輻射散熱-
Wood is charred by exposure to thermal radiation, the depth of the char being closely proportional to the radiant exposure.
木料受到熱輻射照射后就會燒焦，燒焦的深度大致上與輻射照射成正比。 -
The temperature distribution on the high temperature side of an electric tunnel furnace is analysed and simulated on the basis of the principle of thermal radiation by the way of thb ( thermal heat balance ). the heated silicon carbon sticks are decomposed into innumerable tiny heating faces, which exchange the heat with the heated materials. a numerical model based on the radiation intensity law is constructed to calculate the energy absorbed by the heated materials and simulated by a computer. the results showed that the even distribution of temperature can be obtained by optimizing the arrangement of the silicon carbon sticks according to the calculation results to make the structure design more reasonable. these calculation results have been used in the practical designs and the expected objectives achieved
利用熱輻射原理，採用熱平衡法對電熱隧道窯的高溫恆溫區溫場進行了分析和模擬.計算中將發熱棒分解為無數微元發熱面與燒結體進行熱交換，依據輻射強度定律，建立了燒結體接收能量的數學模型，並用計算機進行了模擬計算.結果表明，依據模擬結果來優化硅碳棒的排布，可使結構設計更加合理，進而可以獲得分佈均勻的恆溫區溫場.計算結果已在窯爐設計中應用，實踐效果良好 -
The thermal radiation of shorter wavelengths than the visible are called ultraviolet.
波長短於可見光的熱輻射稱紫外線。 -
The orbital thermal radiation model of small scale space stations is first finished, then the thermal environmental characteristic of small space stations and the variations of equivalent heat sink are obtained numerically
論文首先建立了空間站在軌熱輻射模型，獲得了小型空間站熱輻射環境的動態變化規律和輻射散熱器等效熱沉的波動特性。 -
Accordingly, hard x - ray modulation telescope ( hxmt ) is a significant implement that will accelerate human ' s knowledge about the thermal radiation process of high - energy celestial bodies
硬x射線調制望遠鏡hxmt正是推進人類對天體高能輻射過程的認識重要工具。 -
Effect of unsymmetrical solar thermal radiation on thermal stresses of high arch dams
左右岸日照差異對高拱壩下游壩面溫度應力的影響 -
Based on testing and analyzing the relative results of the gear reducers ' standard or the problems emerging in chinese coalmine and the same products in other nations, proposed effect of different thermal radiation on the thermal power of gear reducer, gave effective thermal radiation measures in different case when designing and selecting the big power reducer, to ensure the thermal power of gear reducer increasing
摘要通過對我國現行減速器行業標準及煤炭行業生產現狀與國外同類減速器的對比分析，提出了不同散熱方式對減速器熱功率的影響，給出了在設計和選用大功率減速器時，針對不同的工況所應採取的有效散熱方法，保證減速器熱功率的有效提高，最大限度地發揮和使用設計機械功率。 -
This situation should be borne in mind in connection with the problem of thermal radiation shielding.
在談到熱輻射的防護問題時應當注意這種情況。 -
There is another point in connection with the initiation of fires by thermal radiation that needs consideration.
另外還有一個與熱輻射引起火災有關的問題需要加以考慮。 -
In this text, according to south china sea ( scs ) hydrology investigation data, including the nansen data, bt and ctd data, thermocline distribution of scs and its characteristics have been studied. at same time, with the data of sun " s thermal radiation, air temperature, and other weather data the ocean thermocline has been calculated. the research involves the following aspects : large - scale data processing method ; data quality control ; thermocline identification and statistics method ; thermocline map ; thermocline influence factors of scs ; thermocline results comparison using nansen data and bt data ; thermocline forecast
研究涉及到以下幾個方面：大規模資料的處理方法、質量控制；溫躍層的計算機識別、溫躍層的統計分類方法；南海溫躍層三項示性特徵圖的繪制；南海溫度躍層的影響因素、南海溫度躍層的分佈狀況；南森資料與bt資料計算南海溫躍層的結果比較；海洋上層溫度結構模式及計算等。 -
However, in 1974, hawking applied quantum field theory to the curved spacetime around the event horizon and discovered that black holes can emit thermal radiation, known as hawking radiation
然而，在1974年，霍金將量子場理論運用到活動視界周圍的彎曲時空上而發現黑洞能發出熱輻射，就是熟知的霍金輻射。 -
A program was set up using visual basic 6. 0. the results show that the visible fruits under direct sunlight or backlighting condition were identified with an accuracy of 100 %, however, intense background sunlight will cause poor fruit illumination and poor segme ntation results. it is widely known that there is thermal radiation difference between citrus and leaves
分別在順光條件和背光條件下進行了試驗分析，結果表明該識別模型可以實現對樹上可見的柑桔的識別，並適用於單個和多個果實的識別，識別率為100 ，但在順光條件下，當背景（雜草）反射光較強時，則存在混淆區域。 -
Thermal radiation ranges in frequency from infrared rays through visible light to ultraviolet rays
熱輻射的頻率范圍從低頻的紅外輻射到高頻的紫外輻射。 -
For getting temperature of transient thermal - radiation, lodging the method of measuring the temperature of the time - resolved thermal - radiation with least duple multiply theory, and measuring the temperature of wu lamp with this method, the results showed that the method have best properties for measuring temperature, and measuring the temperature of time - resolved spectrum of matter under pulse laser shocking with this method, getting the primary results
為了解析瞬態熱輻射溫度，提出用最小二乘法對由多道分析器採集的時間分辨熱輻射譜進行全譜溫度擬合的方法，在以鎢帶燈為輻射源的溫度測量中實現了較高精度的溫度擬合，用此方法對激光沖擊靶材所產生熱輻射的時間分辨譜溫度進行測量，得到了初步結果。 -
Studying the heat - mass transfer and multi - spices electric - chemical reaction, a dynamic temperature model was deduced for molten - carbonate fuel cell stack. the thermal radiation, shift reaction, and the change of gas spices were considered in this model. establishing momentum equation, the paper has developed a 3d temperature and flow fields model for mcfc stack based on cfd technique
建立了熔融碳酸鹽燃料電池堆內部單體的暫態溫度模型，並考慮了電堆的輻射換熱、轉換反應、反應氣體組分變化對溫度場的影響；根據mcfc的微分控制方程組，考慮氣體組分的熱力學性質及動量變化的影響，利用數值分析方法求解熔融碳酸鹽燃料電池堆的三維流場與溫度場，分析了各作用因素對熔融碳酸鹽燃料電池堆溫度分佈的影響機制。 -
Since the thermal radiation largely stopped by ordinary opaque materials, buildings and clothing can provide protection.
既然普通不透明的材料可以在很大程度上阻止住熱輻射，建築物和衣服就能起防護作用。 -
In this article, constituting some the equations which reflect the flow law and building and applying many mathematical models of physical and chemical reactions in the the plasma ignition : applying k - two equations turbulence model to calculate the turbulence parameter supplying simplied reaction systerm model and applying eddy break - up model and p - i thermal radiation model. with these reasonable simplied modles, numerically simulating the flow field in the plasma ignition. during the numerical simulation, applying the body - fitted coordinates for the complex geometry of the computional field ; using the mixing format to disperse the equations ; applying simplec algorithm method to solve the equations ; using above models and methods, it can get flow field distribution ; including temperature, pressure, turbulent kinetic energy and its dissipation rate, turbulent viscosity, velocity, density. these results are significant to design and improve the plasma ignition
本文旨在通過構造反映等離子點火器內部流動規律的基本方程組，建立描述等離子點火器內部的復雜物理化學過程機制數學模型：模擬等離子發生器內部燃燒的-雙方程湍流流動模型；模擬氣體燃料在燃燒時中化學反應的簡單化學反應系統模型；模擬等離子點火器內部湍流預混燃燒的漩渦破碎模型；模擬等離子點火器高溫燃氣及其壁面的p - i輻射換熱的模型等等，對模型進行一定的合理的簡化，然後數值模擬等離子點火器內部流場的流動。 -
The equilibrium thermal radiation in a flat space - time or a curved space - time behaves like planck black spectrum represented with coordinate quantities. we regard the fact that the radiation from a thermal equilibrium system shows planck black spectrum as a basic physics law, from which it is demonstrated that the transitivity of clock rate synchronization is equivalent to the zeroth law of thermodynamics. the condition of clock rate synchronization is weaker than that constructing simultaneity surfaces. in the space - time satisfying the condition of clock rate synchronization, the zeroth law of thermodynamics is valid. on the other hand, in the space - time where the zeroth law is valid, one can define an identical clock rate
平直或彎曲時空中的平衡熱輻射，表現出用坐標量表示的普朗克黑體譜.把熱平衡系統的輻射具有普朗克黑體譜作為一條基本的物理規律，以此為基礎，論證鐘速同步的傳遞性等價于熱力學第零定律.鐘速同步的條件比建立同時面的條件要弱.滿足這一條件的時空，熱力學第零定律在其中成立.第零定律成立的時空，一定可以定義統一的鐘速 -
In this system, high temperature tvs are used to collect images, digital image processing technology is applied to process images, thermal radiation theory and plane surface array ccd ' s chroma theory are introduced and the three - colour method is discussed detailedly to detect the temperature
本文旨在以全爐膛看火電視為圖像採集前端設備，以數字圖象處理技術為手段，運用熱輻射學和彩色面陣ccd色度學理論，採用三色測溫法來檢測爐膛火焰溫度。 -
Thermal radiation of volume radiators
容積輻射器的熱輻射
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