熱態起動 的英文怎麼說
中文拼音 [rètàiqǐdòng]
熱態起動
英文
hot starting-
The afterheat, which is collected by recovery devices, in winter can be used as the low level thermal source of heat pump, and in summer can preheat feed water, thus equivalent an economizer. because energy flows in the system so reasonably that energy is used to the most, therefore, its energy conservation effect is significant, and the operating expenditure declines consequently. the sewage can be reused after due treatment, thua it has a certain social and ecological benefit, too
本研究中選用分離式熱管裝置提供洗浴用水,利用水源熱泵裝置,一機兩用,進行空間供熱和製冷,並通過余熱回收器對系統內的余熱進行回收,冬季可作為水源熱泵的低位熱源,夏季可對鍋爐給水進行預熱,起到「省煤器」的作用。這樣實現系統內的能量合理流動,從而達到節能的目的,同時洗浴污水經適當的處理后可以回用,因而還具有一定的社會和生態效益。The first geologic reason for degeneration of the eco - environment in the headwater area of the yellow river is that the increase of the recent geologic function caused desertification and grasslands resource decreased and underside changed, destroied the balance of water - air - heat in the area ; the second is that the water environment changes by the degradation and atrophy of frozen earth cause multilayer and synthesis cause of formation degeneration of the eco - environment ; the third is that the man and rats function accelerated degeneration of the eco - environment in the headwater area of the yellow river
摘要黃河源區生態環境惡化的地質原因之一是現代地質作用增強,形成以荒漠化為主的草地資源退化與下墊面改變,地區水氣熱平衡破壞;二是因凍土退化、萎縮,引起水環境變異,導致多層面與綜合成因的生態環境惡化;三是人為及鼠類活動對源區生態環境惡化起著推波助瀾的作用。The entropy or number of states of system or subsystem are closely related to interaction of particles and energy level distribution, therefore, to study the temperature dependence of the specific heat may supply some important and useful microscopic information which may play an important role in understanding electronic structure, density of state, phonon spectrum etc. the specific heat measurements at low temperatures also play important roles in the finding of the third law of thermodynamics, the quantum theory of solid and bcs theory for superconducting etc. moreover, specific heat measurements help us to understand the different kinds of phase transitions ( such as : structural phase transition, magnetic phase transition, superconducting phase transition etc. ) and the scaling behavior near the critical point
系統、子系統的熵或微觀狀態數與微觀粒子間的相互作用及能級分佈密切相關,因此研究比熱與溫度的依賴關系能夠提供被測量系統許多極其有用的微觀信息,對理解固體的電子結構、電子態密度、聲子譜等起著十分重要的作用。低溫比熱的測量和研究對熱力學第三定律、固體量子理論和超導bcs等理論的建立起到了積極的推動作用。比熱研究還有助於認識各類相變如結構相變,磁性相變,超導相變等及臨界點附近的標度規律。It is the main purpose of this paper to calculate the energy splitting of ground state and excited states induced by thermally assisted quantum tunneling. first, a brief introduction is given for the theoretical and experimental studies on the magnetic macroscopic quantum effects. then, spin tunneling in a uniaxial ferromagnetic particle in transverse magnetic field is converted to a pseudoparticle moving in effective double - well potential with the help of the effective potential description of quantum spin systems developed by ulyanov and zaslavskii. finally using the periodic instanton method we evaluate the transition amplitude, energy shift and prefactor of wkb exponential and the energy splitting of ground state and the tunneling rate for excited states induced by thermally assisted quantum tunneling are obtained
文章首先對磁性宏觀量子效應的理論和實驗方面作了簡單介紹,然後藉助于ulyanov和zaslavskii發展的一種等效勢描述方法,把外磁場沿難磁化軸方向時的自旋隧穿約化成在等效雙勢阱中運動的粒子,利用瞬子方法給出基態能級劈裂,最後利用周期瞬子方法分別計算了隧穿幅、能級移動以及wkb前因子,從而給出由於熱助量子隧穿引起的激發態的隧穿率。Al2o3 coating is provided not only as insulation layer to decouple electrically the liquid metal flow from the load - carrying wall in the sake of the decisive reduction of pressure drop, but also as a barrier to reduce tritium permeation into structure materials
為減少液態金屬mhd壓力損失,分析液態余屬包層各種相關材料影響因素,在液態金屬流動管道內壁加以al _ 2o _ 3絕緣塗層達到電學和熱學性質上的絕緣,並起到相當好地氚壁壘效果。A dynamic mathematical model of an air source heat pump water chiller / heater ( ashpwch ) under frosting was developed by connecting several of its component models according to principles of mass, momentum and energy conservation
摘要在空氣源熱泵冷熱水機組各部件模型的基礎上,基於質量守恆定律、動量守恆定律和能量守恆定律,將這些部件模型有機地結合起來,建立了機組結霜工況下的動態數學模型。At present, in studying and developing heavy capacities and parallel resonant inverter, it is expected to solve the problems of researching on simple structure and easy to start frequently series resonant inverter in the fields of domestic high frequency induction heating installation. therefore, researching of the subject is to design and study a high frequency ( more than 1 mhz ) and high power topological structures of full solid - state induction heating power supply
目前在研究和開發大容量的並聯逆變中頻電源的同時,研製結構簡單,易於頻繁起動的串聯逆變高頻電源是國內高頻感應裝置領域有待解決的問題,基於此種需要,本課題主要研究設計一種高頻( 1mhz以上)大功率全固態感應加熱電源逆變電路的拓撲結構。According the characteristics of heat exchanger, the number of flow phases and the flow structure in the heat exchanger vary when heat transfer area, heat transfer coefficient or pressure change. subsection models was founded respectively, and that the simulation model has been set up through advanced continuous simulation language ( acsl ) correspondingly
針對換熱器動態工作過程中各相區的換熱面積、換熱系數、壓力的變化會引起製冷劑相區數目和相區組合發生改變的特點,分別建立了各種組合結構的數學模型,並運用acsl實現了它們的模擬模型。The formulation for the flow model is given using the finite element / control volume ( fe / cv ) technique based on darcy ' s law of creeping flow through a porous media. the heat transfer model is based on the two - dimensional, transient heat conduction equation, including heat generation. the cure kinetics model is based on kamal ' s model, and the degree of the resin cure as a function of temperature and time
樹脂流動階段的模擬是根據牛頓流體在多孔介質中的滲流理論,應用darcy定律並使用有限元/控制體技術建立起來的;熱傳遞模型是一個二維瞬態熱傳導方程,考慮樹脂反應放熱;樹脂的固化模型利用了kamal提出的固化動力學方程,將固化度取為時間和溫度的函數。The precondition of establishing mathematics model of torpedo turbine system in design condition is to fulfill the external conditions ( such as torpedo sailing speed and depth etc. ) and inner conditions ( such as turbine power and efficiency etc. ). after establishing mathematics model of torpedo turbine system in design condition, we compiled simulation program to compute all kinds of inner parameters of turbine engine include engine type, principal layout of turbine, inner structure of turbine and state parameters of gases
首先分析設計工況時渦輪機動力系統,在滿足魚雷動力系統的各項外部條件(如魚雷航深、航速等)和內部條件(如渦輪機功率、效率,燃燒室壓力、溫度,轉子機械強度等)的前提下,建立起設計工況渦輪發動機的數學模型,編程計算並確定渦輪機內部機械結構和燃氣熱力學狀態各參數。Therefore, the physical mechanics of ao also presents seasonal variability. while thermal forcing plays an important role in the process of summertime ao formation and maintenance, wintertime ao is subject to the dynamic process. this is probably the radical cause of the seasonal discrepancy of ao
因此熱力強迫作用在夏季北極濤動的形成和維持機制中占重要地位,而冬季北極濤動的維持機制主要是動力作用的結果,熱力作用只在對流層低層起作用,這也是二者空間模態和結構差異的主要原因。We believed that laser manipulation of a bubble might present a way to control the dynamic process of the bubble and clarify the origin of single - bubble luminescence. - especially, the liquid - to - vapor phase transition of a micro system ( such as a vapor bubble ) could be studied by using our method
最近,本研究組提出利用紅外激光產生的熱鑷作用於動態空泡思想,並成功實現了利用熱鑷操縱脈沖激光產生的單個動態空泡,分析了熱鑷的起源,研究了空泡相變的動力學過程。In the present paper, according to the characteristics of the dynamic running of the thermoelectric refrigerating devices and its components for the refrigerator is analyzed and the independent components " models are established. the entire model describing the working procedure of the refrigerating system is set up with the method of parameters coupling to combine the models of the refrigerating system, load, cabinet and air in the cabinet. the running characteristics of thermoelectric refrigerators on the effects of received current, load and ambient temperature are investigated using small - signal linearization method
本文根據熱電製冷系統動態運行的特點,分析了電冰箱製冷系統及各個部件的熱物理過程,運用參數耦合的方法把製冷系統、負載、箱體及箱內空氣模型有機地結合在一起,建立了完整的製冷系統工作過程模型,用小階躍信號線性化法分析了電流、負載功率和環境溫度波動共同作用下的熱電製冷器工作特性。3. transient thermal field and coupled thermal stress in engine start - up is especially analyzed in this thesis
本文重點對發動機起動過程中瞬態溫度場導致的熱應力進行了分析。Either a “ cold boot ” or a “ warm boot ” ; the performance of those operations and checks necessary to place a computer in the state in which it can execute user programs
無論是「冷起動」還是「熱起動」 ,都指執行或完成使計算機處于能執行用戶程序的狀態所必須的操作和檢驗。Utilize overseas high - quality dished dual metallic piece as temperature gathering element, install thermal protector at the temperature sensitive position of water tank, collect the temperature changes of water tank on real - time basis and take the action of safe protection to water tank of car
利用國外優質碟形雙金屬片作溫度采樣元件,將熱保護器安裝在水箱溫度敏感部位,動態採集水箱的溫度變化,對水箱起到安全防護作用。Mr. ekin cheng, wwf hong kong marine ambassador, and mr markus shaw, wwf hong kong chairman, today joined 1, 000 nature lovers to explore the beauty of hoi ha and call ed for more effective conservation actions to protect our threatened marine environment and resources
世界自然基金會海洋大使鄭伊健先生,以及世界自然基金會主席邵在德先生,今天聯同1 , 000名熱愛大自然的市民,一起探索海下的美態,同時呼籲採取更有效的保育行動,以保護本港備受威脅的海洋環境與資源。The prediction of disastrous space weather is a hot topi c among solar - terrestrial physics and high technological fields. we propose that the future forecasting of the physical conditions that the violent solar disturb ance causes at the earth by propagating in solar wind depends heavily on the num erical method. this paper analyses the existing problems we are facing in the num erical prediction of disastrous disturbance events in solar - terrestrial space, an d then gives some suggestions for future study. for such a purpose, a six step sol ution method is developed to deal with one - dimensional symmetric interplanetary shock dynamics. it should be point out that that initialization of fully self - con sistent 3 - d mhd codes considering the solar - interplanetary - geomagnetic coupled r elations with initial - boundary values at 1r of the global output of solar pl asma and magnetic field using available solar observations is an essential requi rement in space weather operational codes for forecasting purposes
空間災害性天氣的預報是日地物理學界及高科技領域的熱門話題.未來預測太陽劇烈擾動所造成的行星際風暴到達地球空間的狀態勢必藉助于數值方法.淺析了空間災害性擾動事件數值預報存在的問題及未來設想,針對這一目的對一維球對稱問題提出了處理行星際激波的6步求解方法,指出未來空間災害性擾動事件預報模式應是一個基於三維的以真實太陽風為背景自洽建立起來的、以太陽等離子體輸出及磁場全球結構為初邊值、太陽、行星際、地磁因果耦合模式Parallel manipulator has been developed based on the parallel mechanism. compared with the traditional series - connected robot, the parallel manipulator has its movement platforms actuated in parallel by several simple series connected movements chains, therefore has stronger bearing capacity, better dynamic performance and bigger ratio of rigidity load, thus are becoming more and more attractive to researchers and manufacturers. it has also become a research hot point in the manufacturing industries
基於並聯機構發展起來的並聯機器人由於其運動平臺由幾個簡單的串聯運動鏈并行驅動,與傳統的串聯機器人相比,具有承載能力強、動態性能好、剛度重量比大等優點,並因為這些優點而日益受到廣大學者及製造商的重視,現在正在成為製造領域的一個研究熱點。Virtual organization has been paid more and more attention by the business and theory circles after it was proposed in 1991. being known as the fifth generation innovation of the enterprise and organizes, it is one of directions of organizing development of enterprises in future and the most promising and competitive organizational form in the 21st century. in practice, virtual organization has the advantages such as particular trend, flexibility, ict, and cooperation, etc. and becomes the new prevailing form of enterprise organize in developed country
自1991年被提出后,虛擬組織( virtualorganization )越來越被實業界和理論界所重視,是未來企業組織發展的方向,也是21世紀最有前途、最有競爭力的組織形式,被稱為企業組織的第五代創新;實踐上,也因其特有的動態、柔性等特點和能充分發揮ict 、合作等優勢,而成為當前發達國家中流行的企業組織新形式,並在全球范圍內掀起了日漸猛烈的熱潮。分享友人