熱工試驗室 的英文怎麼說

中文拼音 [gōngshìyànshì]
熱工試驗室 英文
heat engineering laboratory
  • : Ⅰ名詞1 (工人和工人階級) worker; workman; the working class 2 (工作; 生產勞動) work; labour 3 ...
  • : 名詞(古代占卜用的器具) astrolabe
  • : 動詞1. (察看; 查考) examine; check; test 2. (產生預期的效果) prove effective; produce the expected result
  • 試驗 : trial; experiment; test
  1. Focusing on the performance evaluating and the design of tripropellant injector, adopting the cold test rig with background pressure supply, malvem particle analyzer, ccd photography system, tripropellant hot test - bed, numerical simulation software and auxiliary theoretical a nalysis, the d ischarge c haracteristic a s w ell a s a tomization p erformance o f the injector and the combustion performance as well as the mode - transition characteristic of thrust chamber are studied detailedly based on the 3 different structures of coaxial tripropellant injector, large numbers of important conclusions are gained

    本文圍繞三組元噴嘴的性能評定及設計方法。採用反壓冷臺、馬爾文測粒儀、 ccd高速攝影系統、三組元發動機臺、數值模擬程序及輔助理論分析等多種技術手段和研究方法,對三種結構的同軸式三組元噴嘴深入進行了噴嘴流量特性和霧化特性、推力燃燒性能和轉況性能研究,得到了大量重要結果。
  2. The company, because of its long duration of engagement in relation to the process supervision service and commissioning for power plant i c systems, has possessed a group of technology talents who have strong major knowledge and abundant site experience

    魯控公司是以原山東電科院為基礎發展起來的,一直從事電站控系統的生產監督服務及調作,所以擁有大量專業知識扎實現場經豐富的技術人才。
  3. Thirdly, radiator performance test - bed thermal system control modeling and rule self - organizing fuzzy control simulation were studied. the water supply temperature, radiator inlet temperature, test room temperature based on water temperature regulation, air supply average temperature and test room temperature based on air temperature regulation total five controlled processes transfer function were set. finally, rule self - organizing fuzzy control simulation for two

    通過,辨識了散器實系統中供水溫度、散器進水溫度、基於水系統調節的測溫度、送風平均溫度及基於送風系統調節的測溫度共5個被控過程的傳遞函數,並對基於水系統調節和基於送風系統調節的測溫度響應過程進行了規則自組織模糊控制模擬。
  4. From experimental result, i preliminarily know that eps is good thermal insulation material because the absorption of water is low and heat insulation is good, it is practicable at preserving temperature field of frozen earth roadbed and bringing frozen disaster under control ; second, according to the analysis of the eps that is applied into practical project, i have studied the practical effect which eps preserve roadbed temperature field, and the influence that was made after building field. i have get that eps can influence moisture content and frozen upper limit, through practical measuring data, i have studied freezing and expanding quantity and melting and submerging quantity during a complete frozen and melting cycle as well as have expanded and proved the practical application effect of eps with some reference significance to deep research of some connected problems. finally, through computer data analysis, setting up the analytical model of finite unit, i have simulated the temperature field of roadbed heat preservation, then expounded and proved that the height of embankment influenced the effect of thermal insulation material

    其一是對聚苯乙烯泡沫塑料( eps )保溫板以及天然路基土層、路堤填料進行了分析,結合國內外現在的有關科研成果,綜合確定其各項特徵參數;從結果初步認識到聚苯乙烯泡沫塑料是一種吸水率低,隔性好的保溫材料,在凍土路基溫度場的保護和凍害治理方面是可行的;其二通過eps保溫板在現場程實踐中的應用分析,研究了保溫板在保護路基土層溫度場的實際效果以及修築路堤后造成的影響,保溫板對土體含水量、凍結上限的影響,通過實測資料,研究了在一個完整的凍融周期內整個路基的凍脹量和融沉變形量,論證了保溫板的實際應用效果,對有關問題的進一步研究和相關程設計具有參考意義;其三,通過計算機數值分析,建立有限元分析模型,對保溫路基的溫度場進行了模擬計算,論證了路堤高度對保溫材料效果的影響。
  5. Introducing the thermal performance calculation method called efficient factor method with the medium of the exchange coefficient on the base of the key factors which influencing the heat and humidity ' s exchange, the characters ordinary mathematics equations stem from the analysis the double spray chamber ' s thermal performance calculation identically utilizing efficient factor method, further the equations working as the core of the theory calculation and the utilization of the spray chamber ' s structure and the definition of the experimental equations, further introducing the double spray chamber ' s thermal performance calculation equations

    雙噴系統計算同樣採用效率系數法,進而在理論部分引出雙噴系統計算方程式,這實質上就得到了本課題的核心部分? ?組合方程組,無論是理論計算還是噴水結構類型的採用以及公式的確定均以此為核心,從而最終從理論計算、測定及節能性三方面論證了雙噴水回收方案的可行性。
  6. The results of static firing test shows that the thermal erosion properties, mechanical properties, tand thermal shock resistance of the c / sic composites can meet a demand for thermal - structure application in the area of aerospace such as liquid rocket thruster

    發動機地面車結果表明,該c / sic復合材料的力學性能、燒蝕性能和震性能優良,可滿足宇航程中諸如液體火箭發動機推力等對結構材料的使用性能要求。
  7. As the demand of low weight and high strength for high damping alloys, the composition of aluminum alloys was determined as al - 20 % zn - 6 % si - 0. 4 % mg ( i. e. azsm ) by the orthogonal experiments. furthermore, effects of alloyed elements, the modifying agents and heat - treatment on microstructures, damping capacities and mechanical properties of the azsm alloy were studied. finally, the damping mechanism of the azsm alloy was proposed

    根據對高阻尼合金輕質高強的要求,採用正交法確定了具有良好阻尼性能的鋁合金的成分為al - 20 zn - 6 si - 0 . 4 mg (下稱azsm合金) ;探討了合金化、變質和不同處理藝對azsm合金組織、阻尼性能和力學性能的影響;最後提出了azsm合金的溫阻尼機制。
  8. Associated tightly with the stokes measured in small capacity current breaking and short - circuit breaking test duty t100a ( short arc, middle arc and long arc ), the electric field distributions 3 ms after current zero have been calculated. the cold gas flow field corresponding with small capacity current breaking is calculated. based on the results derived from one - dimensioned gas flow field simulation, the two - dimensioned gas flow fields corresponding with short - circuit breaking test duty t100a ( short arc and middle arc ) are calculated as well

    本文採用與緊密結合的方法,在給定機械行程曲線的基礎上對三峽程中採用的550kvsf6斷路器在開斷小電容電流、短路開斷方式5短、中、長燃弧電流過零后3ms內滅弧二維靜電場分佈進行了分析計算;對該斷路器開斷小電容電流時近似的冷態場進行了二維模擬分析計算;在對短路開斷方式5短、中、長燃弧一維氣流場進行分析計算的基礎上進一步採用一維氣流場和二維氣流場相結合的方法,對該斷路器開斷方式5短燃弧和中燃弧對應的二維態場進行了分析計算。
  9. In this paper, the processing condition of freeze - drying snack dumpling was studied, and the parameters of cooling rate, material volume, vacuum, and temperature were determined based on drying time and recovery ratio of water absorption

    摘要通過對速食水餃冷凍乾燥藝條件進行了初步研究,並以乾燥時間和復水比為指標確定了冷凍乾燥藝中的預凍速率、單位面積裝料量、乾燥真空度、加板溫度等藝參數。
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