環流型遞變 的英文怎麼說

中文拼音 [huánliúxíngbiàn]
環流型遞變 英文
transition of circulation types
  • : 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動詞(傳送;傳遞) hand over; pass; give Ⅱ副詞(順著次序) in the proper order; successively
  • 環流 : [氣象學] circulation; circulating current; circumferential motion; circular current; ring current...
  1. This section begins with the analysis of the cash flow of the two most elementary products - mortgage pass through securities ( mpt ) and collateralized mortgage obligations ( cmo ), and describes the difference between the function mechanism and the ability of resisting risk. then, based on the above analysis, this article tries to invent an new cmo product which goes by the name of adjustable amortization mortgage ( aam ) and can effectively counteract the extension risk when interest rate goes up. at the same time, this article also indicate some problem which should pay special attention to in practical application and put forward some corresponding market promotion strategy

    本章首先通過對兩種最基本的抵押證券? ?抵押貸款傳證券( mpt )和抵押擔保證券( cmo )現金化的分析,研究其運行機制和防禦風險的功能差異,接著在以上分析的基礎上,文章嘗試提出了一種能夠有效化解利率上升境中延期風險的新證券品種? ?可調整分期付款額的抵押擔保證券( adjustableamortizationmortgage ,簡稱為aam )的設想,但同時也指出了這種抵押擔保證券在實際應用中應該特別注意之處,並提出了相應的市場推廣策略。
  2. This dissertation focuses on how to develop a high performance damping mechanism based on multi - energy transitions, which is independent or little dependant with the viscoelasticity of polymer matrix. three sections are mainly included in this dissertation as follows : chlorinated polyethylene ( cpe ) / piezoelectric ceramic ( pzt ) / vapor grown carbon fiber ( vgcf ) composites ; cpe / 2, 2 ' - methylene - bis - ( 4 - methyl - 6 - cyclohexylphenol ) ( zkf ) / vgcf composites ; organic hybrids made from cpe and small molecules cpe / pzt / vgcf composites : the damping composites of multi - energy transitions mechanism were produced by mixing pzt and vgcf into cpe. in this system, the mechanical vibration energy that was transmitted to cpe was found to convert into joule ' s heat through conduction paths between vgcf in the polymer matrix, so the vibration fades away

    本論文主要包括三個方面的研究內容: ?氯化聚乙烯( cpe ) /壓電陶瓷( pzt ) /氣相生長碳纖維( vgcf )復合材料; ? cpe /雙[ ( 2 -羥基- 3 -己基- 5 -甲基) -苯基]甲烷( zkf ) / vgcf復合材料; ? cpe基有機小分子混雜復合材料cpe / pzt / vgcf減振復合材料:利用壓電和導電填料填充高聚物基體,當復合材料受到機械振動時,通過高聚物基體將機械振動能傳到壓電陶瓷粒子上,利用壓電陶瓷的壓電效應,將機械能轉換成電能,則電在導電粒子產生的迴路中動,由於導電迴路具有一定的電阻,所以電能又轉成熱能耗散掉,從而起到減振的目的。
  3. Based on prandtl ' s momentum transportation, this paper calculates in detail the physical quantities such as eddy viscosities, and ratio of eddy viscosity to motion viscosity, total stresses with respect to relative position in three regions of viscous sub - layer, buffer layer, and main turbulent stream for non - newtonian fluid flowing turbulently in ducts, which according to karman ' s three layer models and measurement of fluid parameters in evaluation apparatus, discusses the influence of polymer drag reduction on flowing properties of non - newton fluid, analyzes quantitatively principle of turbulent reduction phenomenon and condition of increasing reduction rate

    摘要以普蘭德動量傳理論為基礎,按照卡門的三層模,通過室內模擬道用0號柴油及加入減阻劑在圓管內的動參數的測定,計算了非牛頓體管內湍邊界層的層內層、過渡層、湍中心的渦粘度,渦粘度與運動粘度比、總應力隨相對位置的化等定量參數,探討了高分子減阻劑對非牛頓動特性的影響,對湍減阻現象的機理與增大減阻率的條件進行了定量分析。
  4. The research results is briefed as follow. ( 1 ) a new communication and decision - making method is presented, which integrated several new tools as well as some old ones ; ( 2 ) a new concept of " virtual communicating place shared in real time by multi - user " is brought forward, and a new technology based on event - driving and message - transferring mechanism is designed to realize graphic data shared by multi - user and displayed synchronously under net environment, which is the basis of the whole system. ( 3 ) a new mechanism for team members to share data efficiently is devised, which supports collaborative working in progress, maintains the consistency of data, records the history of design and etc. by defining a new type of the design data attributes and the privilege of team member to access to data in different time, using a new method of data manipulating, the team data sharing is realized

    本文的主要研究成果為: ( 1 )在研究國內外網路決策交方式方法的基礎上,綜合多種方法的優點,提出了一種新的決策交方式,採用了多種手段和工具,完善了網路決策交的機制; ( 2 )提出了多用戶共享的可視化虛擬交空間的概念,並對其實現技術進行仔細的分析,針對目前存在的技術難點,提出了可行的解決方案,設計了一種新的基於事件驅動和消息傳機制的多用戶實時共享圖形數據的解決方案,並採用了跨平臺的java技術實現了網路境下圖形數據的實時交和顯示; ( 3 )針對團隊協同的網路cad系統的特點和要求,提出了一種新的團隊數據共享機制,通過對產品數據的基本屬性、歷史屬性、共享狀態屬性和關聯屬性的定義,結合對團隊成員在不同設計階段的權限控制,採用新的對共享數據庫的數據操作方法,動態地維護團隊數據的共享、設計的更、設計進程的同步、關連數據的一致性、以及多個團隊之間的數據交
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