環形流道 的英文怎麼說

中文拼音 [huánxíngliúdào]
環形流道 英文
annular channel
  • : Ⅰ名詞1 (環子) ring; hoop 2 (環節) link 3 (姓氏) a surname Ⅱ動詞(圍繞) surround; encircle;...
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • : Ⅰ名詞(道路) road; way; route; path 2 (水流通過的途徑) channel; course 3 (方向; 方法; 道理) ...
  • 環形 : annular; ringlike; ring form; bight; annularity環形癌 annular carcinoma; 環形電路 [訊] loop circu...
  1. The main research advances can be summarized as follows : ( 1 ) study the signal processing ' s performances and methods of homing torpedo system comprehensively, in order to setting up a corresponding mathematical models ; ( 2 ) analyze the ocean channel ' s effects on the work of homing system, then found some models such as target echo signal, noise ( including background noise, target radiating noise, etc ), ocean reverberation. according to them, simulate the array signal ; ( 3 ) the system structure, every function blocks composing are studied and founded thoroughly. then, discuss methods of signal processing in time domain and airspace domain ; ( 4 ) program the simulation software of torpedo ' s homing system according to the simulation models and flow charts, which connected with torpedo ' s control part

    本文所作的主要工作及研究成果主要有以下幾個方面: ( 1 )對自導工作過程中的信號與信息處理的基本理論與方法進行了較為全面的研究,為建立一個較為完備的自導模擬系統提供了理論基礎; ( 2 )討論了自導系統工作過程中海洋通對目標回波信號與目標輻射噪聲信號等的影響,建立回波信號的數學模型、境場中的噪聲信號模型(包括海洋境噪聲、目標輻射噪聲與魚雷背景噪聲等)與海洋混響模型,模擬產生了聲自導系統基陣接收到的回波信號與噪聲信號; ( 3 )深入研究並建立了自導模擬系統的總體框架,給出各個具體功能模塊組成,討論了聲自導系統對信號的時域與空域處理,並結合模擬程序中陣列信號處理模塊,給出固定多通波束成的模擬實現過程; ( 4 )根據系統的模擬模型與已建立的模擬程圖編制了通用魚雷模擬器自導系統模擬軟體,通過網路與控制系統相連,組成完整的魚雷模擬器。
  2. The conclusions indicate that trl outperformed the control group in attitude, ability, and knowledge, these two instructional forms have prominent differentiations, the research has the conclusions that : a ) trl can nurture students " attitude towards learning, enrich students " knowledge, increase their ability and making them integrating learning strategies, b ) trl can promote students " co - operative learning, make them explore actively, and it is effective to foster mutual understanding and friendship between the han nationality and the minor nationality, c ) trl can set up an learning environment to achieve students " learning aims, such as nurturing attitude, stimulating motivation, increase students " knowledge level, d ) trl is an effective way to enhance students " learning abilities, such as information - collecting, question - probing, problem - solving, e ) trl is an important way to integrate school education with social environment, to

    因此在中等職業學校實施研究性學習,不但十分必要,而且完全可能,其目的在於改變學生以單純地接受教師傳授知識為主的學習方式,為學生構建了一個開放的學習境,提供了多渠獲取知識、並將學到的知識加以綜合應用於實踐的機會,促進他們成積極的學習態度和良好的學習策略,培養了他們的多種社會實踐能力,以便於他們能更好地適應21世紀發展的需要。本研究以哈密地區衛生學校2001級( 1 )班社區醫士專業學生為實踐對象;以小組合作研究為組織式;以課內與課外相結合為實踐途徑;以強調對所學知識、技能的實際運用,注重學習的過程和學生的實踐與體驗為實踐的總目標;以進入問題情境階段、實踐體驗階段、表達和交階段為一般程序。
  3. Experimental investigation on post - dryout heat transfer in narrow annuli at low mass velocity

    低質量速下內乾涸后傳熱實驗研究
  4. Most of the meteoroids of the leonid meteor stream concentrate in an elongated thin ribbon - like region. the stream orbits around the sun in an elliptical orbit with a period of about 33 years

    獅子座星群聚集於一條狹長的區域內,以極為橢圓的軌繞太陽運行,周期約為
  5. The author presume the original physiognomy of jiuzhai valley, and acknowledged changhai valley was a surface - water with uniform waterpower, the rize valley was a branch of it but the inequality rise of lithosphere, the deposit of earthquake landslides debris flows and falling or glacier blocked the river - way, furthermore, the flow water with high content of ca ( hco3 ) 2, so tufa dyke formed and evolvement the present dyke of lakes the present physiognomy formed on the base of those 2

    由於地震、滑坡、泥石引起的堆積物和冰川作用成的冰磧物堵塞河,再加上構造運動造成地殼的不均勻抬升,九寨溝的這種獨特的地質境以及高含ca ( hco _ 3 ) _ 2的巖溶水作用下,為caco _ 3沉積創造條件,沉積的caco _ 3加高、連接最終成灰華堤壩,使湖泊的成成為可能。
  6. Biotic or abiotic stimuli can first cause the alteration in apoplastic signaling system ; on the other hand, apoplast provides a convenient pathway for cell - cell communication, and therefore plays a key role in regulation of cell differentiation, organ genesis, and growth development of plants

    當植物遭受生物或非生物境刺激時,可能首先引起質外體信號系統的變化;同時質外體作為植物細胞之間最方便的通,在細胞間信號傳遞和信息交上起重要作用,從而成為協調植物細胞分化、器官成和整體生長發育的決定性因素之一。
  7. In this report, we mainly covered the following aspects of " tissue organ regeneration and replication in situ " : 1 ) procedures of tissue organd regeneration and replication and replication in clnical practice ; 2 ) the discover and existence of potentiald regenerative cell ( prc ) ; 3 ) the proliferation, differentiation and regeneration law of potential law of potential regenerative cells ; 4 ) study procedure on tissue organ regeneration and replication from prcs in vitro based on the model of full skin organ regeneration in situ after extensive in vitro, set up the method and technology of searching life regenerative substance required in tissue organ regeneration and replication in situ. in this study, first, the whole human body is divided into 206 function units, which are the " tissue organ " in regeneration study. then the histology foundation of tissue organ regeneration and replication in situ is set up. in ordre to prove the existence of the potential regenerative cells and their potential baility and function, we established clinical tracking rechnique of skin organ regeneration in situ ; meanwhile, several tissue organ regeneration and replication in vitro models which represent different kinds of runctions were sucessfully set up, with all these techniques and models, we confirmed : 1 ) the existence, function and ability of pptemtoa regenerative cells ; 2 ) the importance of life regenerative substance ; 3 ) the feasibility of tissue organ regeneration and replication in situ ; 4 ) the big value of tissue organ regeneration and replication in situ in life science and medicine progerss. we also showed the possible foreground of capture cancer with this method and technologh. in this report, nearly 200 photographs of several tissue organ regeneration and replication in situ or in vitro demonstrated the whole process of tissue organ and big organ entities regeneration and replication from cells. the results of tissue organ regeneration and replication in situ mainly include : 1 ) whole skin organ regeneration and replication in situ ; 2 ) gastrointestinal mucosa tissue organ regeneration in vitro ; 3 ) hair follicle tissue organ regeneration in situ or in vitro ; 4 ) never tissue organ regeneration in situ ; 5 ) pancreas tissue organ regeneration and replication in vitro ; 5 ) marrow tissue regeneration in vitro ; 6 ) renal glomerulus and tubule tissue organ tugeneraation in vitro ; 7 ) heart muscle regeneration in vitro, etcl. in order to let more and more people know and understand this technology of tissue organd regeneration and replication in situ, herein, for the first time, we publicize the key points of actualizing this technology. also, we publicized the technology procedures and the frame constitute of life substances. we bilieve this is a big contribution to human science

    本研究報告,重點報了組織器官的原位再生復制的臨床程序,報了組織潛能再生細胞的發現和存在,以及該細胞的增殖分化和成組織器官的變化規律.以燒傷后皮膚組織器官的原位再生復制為模型,研究出了體外組織潛能再生細胞復制組織器官的培養方法;以體外組織器官的復制為模型,建立了尋找原位組織器官再生復制所需生命物質的方法和技術.本研究,首先按人體的器官功能,分解為206個功能單位,確立了所復制的人體器官中的組織功能單位為組織器官,從而建立了原位組織器官再生復制的組織學基礎.為了驗證組織潛能再生細胞的再生潛能,建立了皮膚器官原位再生的實體臨床跟蹤技術,同時又建立了能代表有關器官功能類別的代表組織器官的原位和體外復制模型,以多組織器官的成功復制確定潛能再生細胞的作用,確定生命研究再生物質的重要性,確定組織器官原位再生復制的可行性,確定了組織器官原位再生復制的生命科學研究和醫學進步的重大應用價值,同時展示了用此方法和技術攻克癌癥的前景.本研究報告,以近二百幅多個組織器官原位和體外再生復制的實體圖片,展示了潛能再生細胞復制的組織器官和大器官司實體;展示了細胞再生復制器官的全過程.真實的報告了組織器官原位再生復制的成果.所公布的主要成果為:皮膚器官的原位再生復制;胃腸黏膜組織器官的原位和體外再生復制;毛囊組織器官的原位和體外再生復制;神經組織器官的原位復制;胰腺組織器官的體外復制;骨髓組織的體外復制;腎小球小管組織器官的體外復制;心肌的體外復制等.為了讓更多的人學會和掌握組織器官原位再生復制技術,本報告首次公布實施技術的重要節和技術程;首次公布了生命再生物質的框架和組成.作者自費研究成果對人類生命科學的一大貢獻
  8. At the same time the study analyse the structural system of the index and it ' s weight with the ahp, and choose soil quality, soil thickness, the content of organic matter, terrain, elevation and the ration of irrigated guarantee as gradation index and choose soil quality, soil thickness, the content of organic matter, terrain, elevation, the ration of irrigated guarantee, the condition of traffic, the distance from the central city, the scatter degree of field, the neat degree of field, loss of water and erosion of soil and land contamination as classification index. at the same time the study emphasize the effect of the condition of ecological condition and environmental contamination

    採用層次分析法對該區域農用地分等定級的指標體系及其權重進行了研究,選擇表層質地、土層厚度、有機質含量、地、海拔、灌溉保證率等6項指標參與分等評價,選取表層質地、土層厚度、有機質含量、地、海拔、灌溉保證率、對外交通狀況、距市中心距離、田間路狀況、田塊分散度、地面平整度、水土失、土地污染等13個因子分指標區進行定級評價,強調了生態條件及其境污染狀況在農用地分等定級中的作用。
  9. First, this paper looks for the national experiences that organizing city traffic in the rodeway system, in conditions of the mobile and no - mobile number being big. then analyzing the questions and reasons in middle - scale - city roadway system, on the base of studying characters of use - land and residents journey, transportation tools and relations of the transportation and economy development, put forward some proposes in roadway system on the base of middle - scale - city characters of basic construction and solving the new problems of city traffic. through analyzing the relations of middle - scale - city roadway system, city land - use and land - shape, put forward some development antidote. in the circumstance of road facilities being lack, improve the level of traffic management of city roadway system, improve traffic environment of city roadway system. put forward some revised proposes on road - net norm of middle - scale - city road system in our country ; consider the plan of isolating mobile form no - mobile in the organization of roadway system ; construct revaluating system of city roadway system. at last through studying a typical case of yuncheng, put forward some solutions and measures ; through using evaluating system, evaluate, contrasts and analyses the present conditions in city roadway system and planning program

    本文首先尋求國外機動車和非機動車擁有量都較大的情況下,為組織好城市交通在路系統方面所取得的可供我國借鑒的經驗,然後在對我國中等城市用地特徵、居民出行特徵、交通工具、交通與經濟發展的關系等進行分析的基礎上,剖析中等城市路系統現狀存在的問題及其成原因,以及對今後城市交通將要出現的新問題,提出以中等城市的交通結構特點為基礎的機、非分路系統的建議;通過分析中等城市路系統與城市土地開發、城市用地狀等之間的關系,並相應其提出發展的一般對策,在路設施不足的情況下,加強城市路交通系統的管理,提高城市路交通境,對我國中等城市路系統在路網指標上提出修正意見,對路系統組織機、非分進行思考;並建立了城市路系統評價指標體系;最後以運城市做為實例分析,具體提出近期處理的對策與措施,並運用評價體系對城市路系統現狀和規劃方案進行評價對比分析。
  10. Employing perturbation method and numerical simulation, we study the flow in rotating helical pipes including different rotations, different cross sections ( circular, elliptical, annular and square cross section ), and different geometrical structures

    採用攝動方法和數值計算方法,研究了處于多種旋轉狀態下、多種截面狀(圓截面、橢圓截面、截面、矩截面) 、不同幾何結構旋轉螺旋管動。
  11. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和分析了一個世紀以來有關曲線管動和換熱特性的研究成果的基礎上,以旋轉正交曲線坐標系統下的多參數旋轉螺旋管中的對傳熱為物理模型,通過攝動方法和有限體積法,首次對各種截面(圓截面、橢圓截面、截面、矩截面)旋轉曲線管內充分發展動的動結構和傳熱特性(包括耦合對傳熱特性)以及旋轉曲線管開口段發展動的動結構和換熱特性進行了系統的數值模擬和理論分析,詳細討論了各種無量綱參數對管內軸向速度分佈、二次結構、溫度分佈、壁面摩擦力、摩擦系數比以及管nusselt數的影響,獲得了若干創新性成果。
  12. The relaxation iterative method of branch flow in tree - type river systems is extended to the loop - type river networks, which can turn the problem of any complex river networks hydraulics into the problem of a series of single river hydraulics ; 4

    將樹狀河系支量的鬆弛迭代方法推廣為狀河網支量的鬆弛迭代方法,從而實現了對于任意式河網的復雜水力計算問題都化為一系列的單一河的簡單水力計算問題。
  13. Many geological and hydrological factors of the river section, where the yellow river water intake engineering is laid out, such as the capacity of the reservoirs along the river section upstream and downstream, the rate of the flow discharge, the erosion and silt of the watercourse, the form of the riverbed and the water current, ice tuck, the convergence of the upstream branches of the river section, flood crest, sand crest size, the capacity for flood discharge of the watercourse, the effect of flood control structure around and the impacts on surrounding environment and the third person " s legitimate rights and interests, should be considered

    黃河取水工程的布設要考慮工程所處河段的地質水文等諸多因素。如該河段上下游水庫的庫容,泄水量、河沖刷、淤積、河床態、水態、冰塞、河段上游的支匯入、洪峰、沙峰的大小、河行洪能力的大小、周圍防洪工程的影響及對周圍境和第三人合法權益的影響等等。
  14. Experimental research on dryout point of flow boiling in narrow annular channel

    窄縫通動沸騰乾涸點的研究
  15. Effects of different fuel - air ratios and different geometric parameters of dual - stage swirler ( such as inner diameters of the primary swirl and secondary swirl passages, outer diameters of the secondary swirl passages, vane angle of the primary and secondary swirler, the distance of the flare exit from throat etc ) on combustion performances are studied experimentally. the experimental results show that radial profiles of the outlet gas temperature 、 combustion efficiency 、 emissions of co2 、 co and nox and lean blowout are affected with different degrees by the different geometric parameters of dual - stage swirler and the arrangement of primary holes

    在不同油氣比下,不同的雙級旋器幾何參數(例如:一級與二級旋器出口內徑d 、葉片安裝角、二級旋器出口外徑d 、二級旋器的喉到出口截面的距離l和喉前後的圓弧半徑r以及主燃孔孔布局等)對單頭部燃燒室的出口溫度分佈、燃燒效率、貧油熄火油氣比以及污染物( co _ 2 、 co和nox )排放等燃燒性能的影響規律進行了研究。
  16. It is pointed out that passage hydraulic loss is related to the flow circulation, the influence of flow deviation on passage hydraulic loss and pump assembly efficiency is analyzed, the forming mechanism of flow deviation is investigated, and the method of eliminating flow deviation is put forward

    指出水力損失與水量有關,分析偏水力損失和泵裝置效率的影響,研究偏成機理,提出消除偏的方法。
  17. Results indicate that flow deviation in discharge passage is formed by co - action of pump outflow circulation and secondary flows in outflow curved pipe, hydraulic loss of discharge passage increases and pump assembly efficiency decreases because of flow deviation

    結果表明:水泵出量和出水彎管二次共同作用成了出水,偏使出水水力損失增大,泵裝置效率下降。
  18. Considering of the problems exist in practice, large orifice discharge principle is employed to study the pressure distribution of ring runner system, the even ab lity for discharging of gates, the relationship of flow with the position of spr ue and the type of gates. a new design idea about circular runner system of cast is proposed

    根據生產中存在的問題,用大孔出理論研究了橫澆系統的壓力分佈、內澆均勻性及量與直澆引入位置和內澆引入方式之間的關系,提出了圓鑄件橫澆系統新的設計思想。
  19. The present chengdu has gained great achievements on the river front landscape establishment and it has been rewarded 3 prizes by united nations. and the planning and designing of river front landscape in chengdu has following characteristics. 1. funan river, the main river in chengdu urban flows around the city and the city planning is influenced by the river shape.

    如今,成都市濱河景觀建設成就輝煌,獲三項聯合國大獎,成都市濱河景觀規劃設計的特點有: 1 、成都市區骨幹河「府南河」繞城而走,抱市區,其城市規劃格局深受影響,城市路網以為骨架呈放射狀組織,沿河公園綠地依附河態有機布置。
  20. Flow characteristic of gas - liquid two - phase annular flow through annular narrow passage

    狹縫通內氣液兩相動特性
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