氣體循環系統 的英文怎麼說
中文拼音 [qìtǐxúnhuánxìtǒng]
氣體循環系統
英文
gas-circulating system- 氣 : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
- 體 : 體構詞成分。
- 循 : 循動詞(遵守; 依照; 沿襲) follow; abide by
- 環 : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
- 系 : 系動詞(打結; 扣) tie; fasten; do up; button up
- 統 : Ⅰ名詞1 (事物間連續的關系) interconnected system 2 (衣服等的筒狀部分) any tube shaped part of ...
- 氣體 : gas; gaseous fluid
- 循環 : circulate; circle; round; repeat; loop; period; recurrence; cycling; circulating; mixing; circula...
- 系統 : 1. (按一定關系組成的同類事物) system 2. (有條理的;有系統的) systematic
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Presents the model proposed for analyzing the vibration characteristics of shrouded blades and their calculation method by employing a wave propagation theory and modal synthesis technology coupled with a finite element method from the view point it is possible not only to conduct frequency modulation of the shrouded blades of a gas turbine, but also to utilize the friction effects between them to dissipate energy, thereby attaining the aim of vibration alleviation, as shrouded blades have been widely used in the design of high - speed turbomachinery, such as modern gas turbines and steam turbines, and with the shrouded blades forming an integral whole in a centrifugal force field, the vibration characteristics of the whole ring of blades are different from those of a single isolated blade, and this makes it essential to take into account the integral effect of blade shrouds, concludes from the calculation examples and engineering application that the above approach is valid and correct along with the possibility of considerably reducing the scale of calculation and analysis, and points out it is necessary to take into consideration the coupled effect of the whole ring of blades while the dynamic characteristics of shrouded blades is being analysed
帶冠葉片不但能調頻,還可以利用葉冠之間的摩擦效應來耗散能量,達到減振的目的.帶冠葉片在離心力場中形成一整體,其整圈葉片振動特性不同於單個孤立葉片,需考慮葉冠的整體效應.利用帶冠葉片系統的循環對稱性,提出了採用波傳播理論和模態綜合技術,結合有限元方法研究燃氣輪機帶冠葉片振動特性的分析模型和計算方法.算例和工程應用證明了該方法是效性的、正確的,並可以大大降低計算分析規模.研究表明帶冠葉片動力特性分析時必須考慮整圈葉片的耦合效應According to the working principle of closed cycle diesel engine, the whole solution including charge intake system, seawater management system and monitoring system was put forward in this paper. test - bed of closed cycle diesel engine was established based on a conventional diesel engine with its type 4102bg
針對本文的主要工作,提出了閉式循環柴油機進氣控制系統和監測系統的具體實施方法,並以4102bg型非增壓柴油機為主機,完成了閉式循環柴油機裝置的試驗臺架建設。This set of equipment includes : auto - stirring, aerating - and - conveying system, system of automatically sucking cups, oil - blasting system, material - padding system, cloth - spreading system, swerving - and - passing system, system of automatically separating raw material from plates, cooling system, and auot - washing system. additionally, if you replace the mould plate and the die in the equipment of the auto - material plate and give a proper adjustment, you can make various cakes
全套設備包括:自動攪拌、充氣連體送料系統、自動吸紙杯系統、噴油系統、注料系統、撒布系統、轉彎送盤系統、熱風循環烘爐系統、冷卻輸送系統、轉彎自動送盤系統、自動注料系統、自動料盤分離系統、冷卻系統、烤盤自動清洗系統等組成,該設備只要更換模盤及自動料盤分離設備中模具和適當調整其中設備,就可生產多種花色蛋糕食品。Especially when we compare sleeping with weaken, the function of blood circulating system is decreasing apparently, and the basic metabolize becomes slow, the circulating of air in our body is also weakened obviously
尤其睡眠與清醒相對比,血液循環系統的功能明顯下降,基礎代謝趨于緩慢,體內經氣的運行也明顯減弱。The rebuild method for boiler body, burning system, oil burning system, chemic water treatment system, circular water system, electricity generated and transported system, coal transported system, dust eliminated system and electric system have been given out. the solid waste, smoke, waste water and the dust prevented method are studied. the benefits for economy, society and environment after rebuilding are analyzed
本文從國際能源發展趨勢及龍鳳熱電廠的目前現狀出發,論述了油改煤工程的必要性和可行性;對油改煤的四種鍋爐轉型方案進行了科學的分析和論證,確定了立式旋風爐改造方案;給出了鍋爐本體、燃燒系統、燃油系統、化學水處理系統、循環水系統、發送電系統、輸煤系統、除灰系統、電氣系統的具體改造方案;研究了固體廢物、煙氣、廢水及煤塵的污染防止措施;分析了改造后經濟效益、社會效益及環境效益。In this paper introduced the study of fuzzy controller which was used for co2 supplying control from co2 source - high - pressure steel tin to culture box, studied the control of relative humidity and co2 concentration in the culture box and effects of co2 enrichment ( enrichment concentration was 900 - 1100mol mol - 1 ) on the growth of chrysanthemum plantlet and tried to clean the air in the culture box by cycling the results indicated that this environment control system operates normally and reliably. it can keep the co2 concentration and relative humidity in setting scope ; it is good to the growth of the culture plantlets to clean the air in culture box by cycling ; co2 enrichment can promote the growth and photosynthetic and can increase the percentage of shooting the number of new leaves of the chrysanthemum plantlet cultured under co2 - enriched condition is 1. 85 times of the plantlet cultured under co2 - nonenriched condition ; the number of the roots of the chrysanthemum plantlet cultured under co2 - enriched condition 5. 67 times greater compared with the plantlet cultured under co2 nonenriched condition
結果表明:所研製的無糖組培微環境co _ 2增施監控系統工作正常、穩定、可靠,能有效地將組培箱內的co _ 2濃度及其相對濕度控制在設定范圍內;用箱外循環法對箱內氣體凈化處理后,改善了組培箱內的氣體環境,有利於組培苗的生長發育; co _ 2富集環境中,組培苗生長健壯、發育良好,生根率顯著提高,根系發達。本實驗條件下,處理組菊花組培苗的新增葉片數是對照組的1 . 85倍;處理組的根總長是對照組的10 . 6倍;處理組根數是對照組的6 . 67倍。Chemical industry : sodium carbonate ( the production of hydrochloric acid, hypo - fluoric acid and secondary chemicals ) ; the production of fluoride and chemical fertilizers ; circulation of reaction liquid in gas absorption tower ; grease extraction ( sulfuric acid ) ; reclamation and regeneration system of waste acid ; transportation of strong acids between chemical plants and vehicles
化學工業:碳酸鈉化工業(鹽酸、次氟酸、二次化學品的生產) ;氟化物、化學肥料的生產;氣體吸收塔反應液體循環;油脂提煉(硫酸) ;廢酸類的回收及再生系統;化工廠和運輸車輛間的強酸類輸送。Study on optimization design of igcc thermodynamic system
整體煤氣化聯合循環熱力系統設計優化研究In this paper a perfect and flexible experimental system of low nox combustion is established firstly. the influences of the temperature of combustion, the air excess coefficient, a certain amount of vapor added in advance, the temperature of preheated air, adding microwave into gas before combustion, gas recycling combustion and the mode of combustion ( diffused and premixed ) on nox emission are analyzed respectively. the combustion of liquid petroleum gas is simulated with phoenics 3. 5
首先建立了完善靈活的低no _ x燃燒實驗系統,在實驗系統上完成了燃燒溫度、過量空氣系數、預先加入一定量的水蒸汽、空氣預熱溫度、對燃氣預先進行微波處理、煙氣再循環燃燒以及燃燒方式(擴散式與預混式)對no _ x生成的影響分析;採用phoenics3 . 5軟體進行了液化石油氣燃燒的數值模擬。This cell ingeniously combines the advantages of electrical heating ( high temperatures, rapid heating rates ) with those of convection heating ( uniform temperature distribution via gas circulation )
該系統同時具備了電熱元件的優點(高溫、加熱速度快)和對流加熱的優點(通過氣體循環使溫度分佈一致) 。Residential district planning design must emphasize to research the relation between building - form and region climate as well as the biological feeling of human - body ; architecture design must follow climate - design principle, which is knowing and grasping local climate feature, through environmental design and building means, to apply the passive technology of low energy consumption combined local climate as far as possible ; and eliminate the disadvantage effect of outside climate on the comfortable thermal environment as far as possible, consequently raise comfortable environmental quality while reducing traditional energy consumption
居住區規劃設計理論必須注重研究建築形態與地域氣候以及人體生物感覺之間的關系,建築設計必須遵循氣候設計原則,即了解和掌握熱氣候條件下主要氣象要素的變化規律和特點,通過環境設計和建築手段,盡可能應用低能耗的被動式技術與當地氣候氣象特徵相結合,盡可能消弱外界氣候對熱舒適環境的不利影響,從而在降低傳統能耗的同時,提高舒適環境質量。After a brief introduction of the utilization of combined cycle generation technology, a review of types, current research and development of combined cycle generation technology were given first. the development, technical features, projects and research organizations of igcc and pfbc - cc are mainly introduced. at the same time, coal combustion combined cycle technologies and the program, features and current research of steam - electric - gas in china are also introduced
在對聯合循環發電的技術及利用意義簡要介紹的基礎上,本文首先對聯合循環發電技術的類型及其研究發展現狀進行了綜述,主要針對整體煤氣化聯合循環、增壓流化床聯合循環的系統的發展、技術特點以及示範工程等基本情況進行了介紹;同時對我國的燃煤聯合循環發電技術及熱電氣「三聯產」技術的工藝流程、特點及研究現狀進行了介紹。This essay, which researches into huaneng chongqing gas turbine power plant ( 108. 25mw ) as its object of study, carries out calculations on the variable rated performance of the steam - gas turbine combined operation, utilizing an integrated method of theoretic analytics and artificial neural net. a set of software system applicable to monitoring of plant performance has been developed based on the calculations, which is used to raise the efficiency of a combined cycle plant to achieve largest possible economic profit
本文以華能重慶燃機電廠( 108 . 25mw )為研究對象,應用理論分析和人工神經網路相結合方法,對蒸汽- -燃氣輪機聯合循環進行變工況性能計算,並以此為基礎開發出一套適用於工況監測的軟體系統,以提高聯合循環電站的營運水平,獲取最大經濟效益。But because of the characteristic of the open absorption refrigeration cycle, problems of continuous abstraction of uncondensable gas automatically and corrosion to pipe columns in the absorber when oxygen is separated from libr - h2o will appear. to solve them, more experiments and design efforts must be done in the future
但由於開式循環的特點,產生的不凝氣體的連續自動抽除問題、溴化鋰溶液在析出的微量氧氣條件下對吸收器管束的腐蝕問題等,均需要通過實驗和系統完善設計的方法來加以解決。With the aggravation of global warming effect, in order to search for appropriate strategies to decrease the concentration of ghgs ( greenhouse gases ) in the atmosphere, research on carbon cycle and carbon budget of terrestrial ecosystems has been a hot topic in the field of global change
隨著全球溫室效應的加劇,為探索降低大氣溫室氣體濃度的對策,陸地生態系統碳循環及碳收支研究成為當前全球變化研究的熱點問題。The regenerative characteristics, performance parameters and optimal theories of the encsson and stirling cycles using respectively a ferroelectric material, a ferromagnetic material, a classical gas, a quantum gas and a spin system as the working substance are researched for different operating conditions
本論文主要研究以鐵電材料、鐵磁材料、經典氣體、量子氣體和自旋系統等不同材料為工作物質的埃里克森循環和斯特林循環在各種不同條件下的回熱特徵、性能參數及優化理論。Our circulatory system ? heart, arteries, capillaries, veins ? transport nourishment, oxygen, and an assortment of other chemicals and substances ( hormones, biological warriors, waste materials and occasional invading buggies ) to and from all of our body parts ( individual cells )
循環系統? ?心臟、動脈、毛細血管、靜脈? ?可以把營養物質、氧氣和一些化學成分和物質(激素、微生物、廢棄物和一些有時侵入的臭蟲輸送到身體的各個部分,也可以把他們運送出來。Fluidized behaviors of ultra - fine powder caco3 of mean diameter 5 um in a spouted bed with a draft tube were investigated, studying the effects of geometry and operating parameters on the two - phase fluidized characters such as the initial spouted behavior, the solid circulation rate, the gas flow distribution in the spout and the annulus, and the solid flow in the annulus
本研究以平均粒徑為5 m的caco _ 3超細粉為物料,對超細粉在導向管噴動床中的流化行為進行了系統的實驗研究,考察了床層結構和操作條件對起始噴動行為、固體循環速率、氣體在床層雙區中的分配以及固體顆粒在環隙區中的流動等氣固兩相流動特徵的影響。This paper aimed to explore four relevant issues of the coal - thermal power - chemical industry base in east ningxia as follows : to build the advanced industry agglomerations with resource saving and environment protection based on coal gasification ; to build the electric power system with advanced technology, scale economy benefit and long - term competitiveness ; to build the circular economy and the conservation and reconstruction of eco - environment ; to master planning, urban and town system planning of the coal - thermal power - chemical industry base in east ningxia and strategic allocation of mining areas, industrial park, urban and town
摘要為了使寧東能源化工基地及城鎮建設最大限度地減少以至消除三廢污染,建成先進的科學的產業集群和循環經濟,提出了建設中四個戰略問題,即以煤炭氣化為中心環節,建立資源節約型、環境友好型的先進產業集群;建設技術先進、具有規模經濟效益和綜合競爭力的電力系統;發展循環經濟,保護和改善生態環境;編制好寧東基地建設總體規劃和城鎮體系規劃,搞好礦區、工業園區和城鎮的戰略布局。With ms6001 gas turbine as an investigative object, an intelligent simulation and monitoring system was developed, which provides a good method to display and handle monitoring data of ms6001 gas turbine
摘要以法國引進的ms6001燃氣輪機發電機組為研究對象,針對它開發了一套以燃氣輪機循環計算、壓氣機和渦輪特性計算及燃氣輪機變工況計算為基礎的工況監測顯示系統軟體。分享友人