涵道比 的英文怎麼說
中文拼音 [hándàobǐ]
涵道比
英文
bypass ratio-
In this paper, the major subject investigated is the ducted fan vertical take - off and landing ( vtol ) uav. compared with normal fixed - wing uav, it has so many strong points such as be convenient to take - off and land, good adaptability and long hover time. we analyze and summary information of foreign uavs, then calculate the figure dimension of our uav, and draw the uav structure configuration and the outside view drawing of three dimensional structure
本課題的研究對象是涵道風扇式垂直起落無人機，與一般的固定翼無人機相比，它有著起落方便、適應性強、可以在空中長時間盤旋等優點，本文通過對相關飛行器資料的分析總結，給出了無人機的大體結構尺寸，並畫出了無人機的結構布局圖和三維結構外觀圖。This text is divided into totally three part, the first part clarities mainly the connotation of credit, the meaning transformation and present application. emphasizing on the importance of the corpus credit diathesis in modem society based on the foundation of existing theoretical outcome. furthermore. the text delimitates the connotation of the credit diathesis, induces the feature of using the credit, namely the three greatest features that are made up of objectivity and subjectivity, explicit ages and plasticity ; the author analyzes closely the credit diathesis of students that is very beneficial for further modem social safety, healthy development, building of the fashion of credit moral, purifying educational and academic circumstance and so on
本文共分三部分，第一部分主要在認真吸取現有理論成果的基礎之上，經過分析和調查研究闡明了信用的內涵及其含義的演變，以及在今天生活中的應用，突出主體信用素質在現代社會的重要性，在此基礎之上比較科學地界定了信用素質的內涵，歸納信用素質的特點，即客觀性和主觀性、鮮明的時代性和可塑性三大特點。第二部分比較深入的分析了培養大學生信用素質對于促進現代社會的健康發展、信用道德風尚的建設、凈化教育環境和學術環境等具有的巨大價值，以及對培養合格人才具有非常重要的意義。By adjusting many variable geometry components of the engine, bypass ratio can be changed during large range ( the most 0. 25 of military fighter ). the high specific thrust characteristic of turbojet engine and the low specific fuel consumption characteristic of the turbofan engine can be realized during different flight phase by the usage of vce technology
變幾何變循環發動機是應用於第四代多用途戰斗機的理想動力裝置，通過多個部件幾何的調節在較大范圍內改變涵道比，能夠使發動機在不同航段分別實現渦噴發動機的高單位推力性能和渦扇發動機的低油耗性能。( 2 ) respectively by elastic theory analyses and methods of structural mechanics, transverse static analytical equations for flexible pipeline rigid pipeline are established whose outcomes are applied in numerical example to compare those with that by finite element method. ( 3 ) considering interaction of filled soil, pipeline and foundation, with an eye to non - linear soil model, in view of the initial geo - stress field and the effects of interface between soil and pipeline, and by finite element method the calculational model and method are built for transverse stress in pipeline. then, by the great finite element analytical software ansys, those outcomes are applied in calculation example of positive buried pipe to educe the distribution of circumjacent soil pressure and stresses on cross section and to compare it with that calculated by conventional ways before those outcomes are applied in engineering case of positive buried pipe with flexible filled materials to confirm distribution of soil pressures after the measure for reduction and to compare it with measurements. as a result, the model set up in this paper is proved to be applicable after all above - mentioned analyses
本文基於彈性理論和有限元原理與方法，分析了上埋式地下管道橫向力學計算方法和性狀並探討了上埋式地下管道的減荷等問題： （ 1 ）在分析現有幾種典型的管道垂直土壓力計算方法的基礎上，探討了影響垂直土壓力的主要因素以及改進的方法； （ 2 ）分別通過彈性理論分析法和結構力學的方法，建立了地下管道柔性圓環和剛性管涵的橫向靜力計算方程，並應用在算例中，把所得結果和有限元方法所得結果進行對比分析； （ 3 ）考慮填土、管道和基礎的共同作用、土體的非線性特性、初始應力場以及土體和管道的接觸面因素的影響，利用有限元的思路，建立了地下管道橫向力學有限元計算模型和方法，並且採用大型有限元分析軟體ansys ，針對上埋式管道工程算例，得出了管周土壓力以及管道橫截面應力的分佈狀況和規律，並和理論值進行對比；針對施加柔性填料的上埋式管道工程實例，得出了減荷后的土壓力分佈，並和實測值進行了對比。These variable geometry components include high pressure - compressor, high - pressure turbine, low - pressure turbine, inlet area ratio of mixer and main nozzle throat area. the results of calculation show that the adjusting of low - pressure turbine and mixer has a remarkable effect on the performance of engine and bypass ratio
計算結果表明，低壓渦輪和混合器的調節對發動機的性能和涵道比的影響尤為顯著；在其它部件幾何結構不同時，單個部件幾何調節后，發動機性能的變化趨勢是不同的。Divorce among u. s. baby boomers reduced personal wealth by about 77 percent compared to that of a single person, while the financial standing among those who remained married almost doubled, according to a nationwide study released this week. " if you really want to increase your wealth, get married and stay married. on the other hand, divorce can devastate your wealth, " said jay zagorsky, author of the study and a research scientist at ohio sate university ' s center for human resource research
據路透社1月20日報道，本周公布的這項涵蓋美國各地的研究結果表明，在二戰之後嬰兒潮1945年至1964年時代出生的人當中，仍保持婚姻關系的人的財產比那些至今單身的人翻了近一番，而離婚者的個人財產則比單身漢下降了約77 。Fourthly, compared with calculate results for typical section of a culvert soft - base reinforcement project in the water way to sea of huaihe river engineering by the plane strain fem based on biot consolidation theory, measured data and simple calculation result, the simple calculation method proposed in this paper is proved to be reasonable and verified, and is more referenced by congener project
（ ）採用平面應變比奧固結有限元法對淮河入海水道某涵閘軟基加固工程進行了數值計算，通過對比數值計算結果、實測值及簡化方法計算結果，證明了本文提出的沉降計算簡化方法的正確性和適用性，所得結論對于同類工程具有一定的參考價值。“ the term ‘ anti - science ' can lump together too many, quite different things, ” notes harvard university philosopher gerald holton in his 1993 work science and anti ? science, “ they have in common only one thing that they tend to annoy or threaten those who regard themselves as more enligh ? tened
「 『反科學?這個詞可以涵蓋很多截然不同的東西， 」哈佛大學的哲學家傑拉爾德?霍爾頓在其1993年的著作《科學和反科學》中寫道： 「它們惟一的共同點就是會激怒或威脅那些自以為比別人更有見識的人。 」To aim directly at the phenomenon of the less study on on - the - spot management, particularly on - the - spot leader ' s behavior at present, this paper selected petroleum pipeline enterprises ( pple ) as the target of research, this paper study the work from the foundation. in chapter 2, this paper summarized the concept of enterprise ' s spot, the distinguish and connection between leadership and management, the characteristic and definition of the spot leader. after that, this paper analyzed the current situation of theirs on - the spot management, the human resource management, the leader ' s behavior, and had pointed out the main problems exiting in them
針對目前企業管理理論界對現場管理研究、特別是現場的領導行為研究較少這一現象，本文選取石油管道企業為研究對象，首先從基礎工作做起，在第二章中詳細對企業現場的涵義、企業領導及其與管理的區別與聯系、現場領導的定義與特點等作了總結；之後對石油管道企業現場管理的現狀、現場人力資源管理的現狀、現場領導行為的現狀進行了剖析，指出了石油管道企業現場中存在的問題；在第四章中針對其問題設計了pm領導行為調查問卷，並進行了統計分析，劃分出現場領導行為的四種類型，然後根據各類型的領導行為表現進行評價，並將評價結果與現場現狀進行了比較；最後，根據組織開發的目的與作用，設計出石油管道企業現場領導行為綜合開發方案，並進行了結果反饋。分享友人