溫室模型 的英文怎麼說

中文拼音 [wēnshìxíng]
溫室模型 英文
greenhouse model
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • 溫室 : greenhouse; hothouse; glasshouse; stove; conservatory
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  1. Taking loess cave dwelling of yan an area as represen t area , the annual temperature wave inside the cave dwelling are solved under t he annual temperature wave of outside disturbance in yanan furthermore , by comparing with that of bungalows , the characteristics that warm in winter and cool in summer in cave dwelling are illustrated in quantity

    以延安地區黃土窯洞為,以當地的外年度波為外擾,用反應系數法求解和分析了窯洞內的年度變化;並與相同空間結構,相同外擾作用下的平房作了分析比較,定量的說明了窯洞與平房相比具有冬暖夏涼的優點。
  2. It provides strong basement for the research of design. the method of structure analysis commended by this paper is based on nonlinear finite - element, diathermanous and elasticity mechanics. it found the model of a steel beam pressed by gravity and temperature in the condition of indoor fire

    本文提出的結構分析法是在大量參數分析的基礎上,以非線性有限元、傳熱學及彈性力學為基礎,利用ansys軟體,建立一個鋼框架梁在內局部火災條件下的傳熱與在重力荷載及度荷載共同作用下的受力
  3. And due to the heat expansile coefficient of the stainless steel rather high, the connecting force between the stainless steel pipe and the pipe coupling in the room temperature is much less than that between the titanium alloy pipe and the pipe coupling. the results accord with the tensile experiments well. finally, the dependence of dimensions of the coupling on the strength of the connector system is analyzed

    計算還表明,被接管材料和管接頭材料之間的熱膨脹系數的差異會造成管接頭系統的強度低於高強度;由於不銹鋼的熱膨脹系數較大,使得下1不銹鋼管與n立tinb形狀記憶合金管接頭間的抱緊力遠小於鈦合金管與nitinb形狀記憶合金管接頭間的抱緊力,成功地解釋了拉脫實驗中的結果。
  4. By analyzing and experimentally verifying the model, new ways of improving mixer performance were put forward. ( 1 ) heat water should be used in the mixer ' s temperature control to make the mixer work with optimal parameters. ( 2 ) the surface materials of the mixing chamber and rotors should be chosen rationally to change material surface energy and increase friction on them. ( 3 ) when the compound was processed under higher pressure of floating weight, shallow groovers or stripes parallel to the axle of the rotor should be made on the mixing chamber internal wall to increase the real contact area and improve mixing effect

    通過對的分析和實驗驗證,提出了提高密煉機混煉效果的新途徑: ( 1 )密煉機度控制採用水冷卻,使密煉機處于最佳工作狀態; ( 2 )通過合理選擇密煉和轉子表面材料以改變材料表面能來增大膠料與它們之間的摩擦力; ( 3 )在上頂栓壓力較大的條件下,在密煉內壁與轉子軸線同方向加工淺的光滑槽可明顯改善混煉效果。
  5. Stiff mathematical models of hydropneumatic springs show that some relevant factors such as the volume of gas accumulator and the temperature of operational environment markedly affect the stiffness of hydropneumatic springs

    對油氣彈簧剛度特性數學的分析顯示,儲氣總容積、環境度等對油氣彈簧的剛度特性有明顯影響。
  6. A new way which was tried to tackle this kind of system establishing comprehensive dynamic simulant model was presented

    提出了將「大系統」理論應用到系統建立綜合動態中的思路,最後對建方法進行了探討。
  7. A model of the interface state density distribution near by valence band is presented, and the dependence of the threshold voltage on temperature, the c - v characteristics and the subthreshold characteristics are predicted exactly with this model ; the effects of s / d series resistance on the output characteristics, transfer characteristics and effective mobility of sic pmosfets are analyzed. thirdly, the output characteristics and the drain breakdown characteristics are modeled with the procedure medici. the output characteristics in the room temperature and 300 ? are simulated, and the effects of gate voltage. contact resistance, interface state and other factors on sic pmos drain breakdown characteristics are analyzed

    提出了一個價帶附近的界面態分佈,用該較好地描述了sicpmos器件閾值電壓隨度的變化關系、 c - v特性曲線以及亞閾特性曲線;分析了源漏寄生電阻對sicpmos器件輸出特性、轉移特性以及有效遷移率的影響;論文中用擬軟體medici擬了sicpmos器件的輸出特性和漏擊穿特性,分別擬了下和300時sicpmos器件的輸出特性,分析了柵電壓、接觸電阻、界面態以及其他因素對sicpmos擊穿特性的影響。
  8. As to the simulation, three - dimensional n - s equations and two - phase flow model, in which the liquid toluene spray as discrete particles was considered, were employed to describe the turbulent combustion processes in the combustion chamber. the mass and energy transfer between the two phases were calculated by the droplet evaporation model, and the arrehnius model was used to obtain the gas chemical reaction rate. the details of 3d flow field, the distributions of temperature and compounds were obtained by solving the equations

    數值擬方面,應用三維湍流n - s方程以及顆粒軌道描述了激光器燃燒內部的噴霧兩相燃燒流動過程,兩相之間的質量、能量交換由液滴蒸發計算,氣相化學反應速率由arrhnius公式計算,通過耦合求解氣液兩相方程,擬了燃燒三維流場,得到了燃燒內的度和組分濃度分佈。
  9. Greenhouse crop model and environmental control and management

    作物與環境控制管理研究
  10. Simulation of greenhouse cucumber leaf area based on radiation and thermal effectiveness

    基於輻射和度熱效應的水果黃瓜葉面積
  11. It is discovered that the combustion condition of the second stage pc is up to the outlet temperature of the first stage pc and the content of combustible gases in first stage flue also plays positive effect on the ignition of second stage pc. the effects of parameters of two coal - air mixture, wall temperature of first ignition chamber and annular filling air on imfit are studied experimentally in this thesis. in this thesis, the numerical simulations of ignition and combustion of pc in imfit are conducted

    本文通過建立數學,對感應加熱煤粉多級無油點火進行數值擬,研究了一級煤粉煤粉在點火內的著火過程和二級點燃過程、煤粉粒徑分佈對煤粉多級無油點火的影響,研究了一級點火壁面度、一級煤粉氣流和二級煤粉氣流的風粉參數在煤粉多級無油點火過程中的影響規律;根據二級點燃段的流場和度場分佈,研究了環形夾心風推遲二級煤粉著火的機理。
  12. In order to prepare insitu - composite pan - batio3, the batio3 nanoparticles with the different size has been prepared by sol - gel processing primarily, the shape, structure and the relationship between dielectric properties and conducting properties with temperature and frequency are studied. the result shows : 900 is the optimum heat - treated temperature for the preparing batio3 nanoparticles

    研究結果表明:復合粒子為不很規則的球形,在下其平均粒徑在1 zpm之間, batios和pan之間存在化學鍵的連接,一個復合粒子中包含有許多個batioa納米粒子,在此基礎上我們提出了「蛋糕一花生米」
  13. A mathematical model on intelligent control of greenhouse environment

    環境智能化控制數學的研究
  14. Epoxies have good casting properties and the parts may readily be cemented together at room temperature, allowing the fabrication of complicated models.

    環氧樹指的澆鑄性能良好;由此種材料製成的部件,在下很易於粘合,可用來製造形狀復雜的
  15. In addition, according to the complexity of the enthalpy different laboratory and the coupling between the temperature with humidity, for normal regulations pid can not attain the good control result, the fuzzy - pid control strategy is bringed up. in this thesis, we explain the reason of selecting by the fuzzy - pid control, the fuzzy - pid control ' s principle, design, and imitate the true model to take and analyze fuzzy control system proceed stability analysis

    此外,基於焓差內部結構的復雜性以及度和濕度之間存在著一定的耦合作用,目前採用的常規pid控制難以達到較好的控制效果的特點,提出了fuzzy - pid控制策略。在論文中,簡要說明了選取fuzzy - pid的原因和fuzzy - pid控制的原理、設計,以及的求取,並對該糊控制系統進行穩定性分析,最後採用matlab進行擬研究,給出擬結果和理論分析。
  16. A calculation example is used to get some figure. the effect of phase shift and attenuation in temperature fluctuation by thermal mass can be observed in these figures. the cfd simulation of the similar modeling is carried out, the result of the cfd simulation is similar to the calculation example

    在前面工作的基礎上,本文作者還利用cfd軟體擬了和前面中相似的情況,即只考慮內蓄熱體的蓄熱作用,假設外圍護結構是絕熱的,得到的內空氣度變化趨勢與算例所得到的是很相似的。
  17. The fifth chapter concerns on control algorithms of greenhouse heating system. the dissertation presents fuzzy control strategy because greenhouse has the characteristic of time - delay, time - varying, and uses general fuzzy control strategy, fuzzy - smith ppe - estimate control strategy respectively to simulate greenhouse heating system according to the temperature model set up in the forth chapter

    第五章將糊控制技術運用於系統。針對第四章建立的,分別採用常規糊控制方法、糊smith預估補償控制方法,對系統進行擬試驗,擬結果證明糊smith預估方法跟常規糊控制相比,具有更強的適應能力。
  18. The method of cell modeling is used for modeling the flow, combustion, heat transfer and pollutants generation process in the furnace of 600mwpulverized coal boiler, the temperature distribution and gas species distribution inside the furnace is got by it

    應用小對600mw燃煤鍋爐爐內流動、燃燒、傳熱及污染物排放進行了一維數值擬研究,得出了爐內度和各個不同組分沿爐膛高度的分佈。
  19. The simulation results show that each gas species has close relation with the temperature distribution, and the method of cell modeling to can effectively simulate the complicated physical and chemical process inside the furnace, and can provide the theories leading for boiler design , reformation and run

    擬結果表明,爐內度分佈的高區和低區與各氣體成份的分佈存在很強的對應關系,同時表明採用小可以對爐內復雜的物理化學過程進行有效的擬,該可為鍋爐設計、改造和運行提供理論指導。
  20. The forth chapter analyzes the physics processes of heating exchange in gfeenhouse, uses the principium method to set up the dynamic model of greenhouse temperature based on heating balance

    第四章分析內熱交換的各個物理過程,運用機理分析法,建立了基於熱平衡的度動態,以該為依據,建立了
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