力學導納 的英文怎麼說

中文拼音 [lìxuédǎonà]
力學導納 英文
mechanical admittance
  • 力 : Ⅰ名1 （力量; 能力） power; strength; ability; capacity 2 [物理學] （改變物體運動狀態的作用） forc...
  • 學 : Ⅰ動詞1 （學習） study; learn 2 （模仿） imitate; mimic Ⅱ名詞1 （學問） learning; knowledge 2 （學...
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 納 : Ⅰ動詞1 （收進來; 放進來） receive; admit 2 （接受） accept; take in 3 （享受） enjoy; take deligh...
  1. But domestic at the moment still not analyses the carding theory fruit to advertising semiotics theory research completely, hence, the research is reviewed by stages and classification to the advertising semiotics is contributed ; be aimed at now available text research defect, proposes a new angle to analyze advertising : the languages angle and the audient psychology angle, thus the meaning of advertisement can be understood more clearly designing the actual operation means of advertising semiotics and forecast advertising semiotics development tendency piece is also the original innovation. first section is the introduction, the profile was expounded against researches the aim, research target, research means together with research process

    而目前國內還沒有對廣告符號學理論研究進行全面分析梳理的理論成果，因此，將廣告符號學分為導入期、發展期、繁榮期三個歷史時期，對每一時期進行回顧總結、文獻梳理，並歸納其特點與不足是本文的理論貢獻之一；針對現有研究方法的不足，力圖尋求一個研究方法的新視角，提出將索緒爾符號學研究方法更弦易幟：從最基本的語言出發來分析廣告、品牌，從受眾符號心理角度解釋文本意義的多樣化解讀並進行問卷的實證調查是本文的創新之二。
  2. The paper begins with the past and present development situation of china graduate education and then analyses the inevitability of sharing the graduate education cost. it introduces evolvement of the sharing education cost mechanism and the tuition policy and compares the sharing mechanism and tuition policy with different countries at different time. it also introduces and analyses some important theories of sharing graduate education cost mechanism and the tuition policy, with the current research results and from economics and demotics viewpoint it concludes the payment capability rules and profit capability rules of sharing mechanism which is to conduct establishing the policies of tuition and investment of education

    論文從中國研究生教育發展的歷史和現狀出發，分析了研究生教育成本分擔的必要性；並對研究生教育成本分擔機制與學費政策的歷史演變作了介紹，比較了不同時期國內外的分擔機制和學費政策；介紹並分析了研究生教育成本分擔機制和學費政策的幾個重要理論依據，借鑒現有的研究成果，從經濟學和社會學的角度，歸納出分擔機制的支付能力原則和收益能力原則，用以指導學費政策及其他教育投入政策的制定。
  3. Part iiilegal issues upon the reform of toll and tax in countryside this part is concentrated to show six problems that the reform of toll and tax in countryside is to be up against and is to be peremptorily settled as following : the first one, in the confirming of agricultural tax, it is very difficult to protect the farmer ' s rights fairly because of unscientific of the evidence at assessment, highly of tax rate, and the absence of law and statute correlatively ; the second one, on the tax levying, there lack of legal systems that is to supervise and run, especially lack of law and statute which lead to collect agricultural special tax canonically ; the third one, the reform of toll and tax in countryside extrudes unbalance burden among farmers and countries, and lead to unevenly between subject of tax payment, which breaches the legal rule of balanceable tax ; the fourth one, the reform of toll and tax in countryside faces the danger that farmers " burden tends to rebound because of weakly carry through legal rule on tax statutory and absent of law and statute correlatively ; the fifth one, the reform of toll and tax in countryside affects the finance and revenue - expenditure auditing of the grass roots and father affects the grass roots to raise fee upon public construction and education, as a result, there ' s more charge that is out of law, the monocracy of grass roots " finance ought to be carry out ; the sixth one, legal measures connect with the reform of toll and tax in countryside in dire need of to be built, which mainly conclude legal system that adjust country social security, country compulsory education and country debt

    第三部分? ?農村稅費改革的法律課題集中展示了農村稅費改革所面臨且亟待解決的六大法律問題。即：其一，在確定農業稅上，計稅依據不科學、稅率偏高、相關法律規范缺失，無法平等保護農民的合法權益；其二，在農村稅收的徵收上，缺乏行之有效的法律監督和運行機制，尤其是農業特產稅的徵收缺乏保障據實徵收的法律規范;其三，稅費改革凸顯農民之間、農村之間的負擔不均，使納稅主體的權利義務失衡，有悖稅負均衡的法律原則;其四，由於稅收法定主義沒有得到有效貫徹，規制農民負擔反彈方面的法律法規缺位，致使農村稅費改革潛伏著農民負擔反彈的風險;其五，稅費改革影響基層組織的財政收支，進而影響鄉村公益事業建設及教育經費的籌措，引發稅外亂收費沉渣泛起，基層財政體製法治化勢在必行;其六，與稅費改革相關的配套法律措施巫待構建，主要是農村社會保障法律體系、鄉村義務教育和鄉村債務疏導的法律支撐魚待構建與完善。第四部分一一農村稅費改革與相關法律制度的構建基於上一部分提出的法律問題，力圖構築農村稅費改革的法律框架並提出相應對策。
  4. In this thesis hydraulic experimental studies and theoretical analyses on the vortex - flow drop shaft were conduced and the following results were accomplished : ( 1 ) in the model test some hydraulic characteristics including the shape of air core in the center of the drop shaft, the radial distribution of water flow velocity and the distribution of pressure on the wall of the drop shaft were measured under the condition of high water head above 250m and large discharge above 1400m3 / s. ( 2 ) a kind of computational method for the spiral water flow in the air core region of drop shaft was discussed and applied and the results agree the experimental data well. ( 3 ) the total ratio of energy dissipation in the drop shaft can reach 90 % and the energy dissipation in every region was discussed quantitatively

    本文通過試驗研究與理論分析對旋流式豎井泄洪洞應用於高水頭、大泄流量情況時存在的一些水力學問題進行了研究和探討，取得以下主要成果：一、結合小灣工程導流洞改建，對高水頭（ 252m ） 、大泄流量（ 1400m ~ 3 s ）條件下旋流式豎井中的水流運動特徵進行了比較全面的測量，包括空腔形態、徑向流速分佈及井壁壓強等；二、提出了豎井空腔段螺旋水流水力計算方法，其計算結果與實測值吻合良好；三、利用試驗與計算結果，對旋流式豎井的消能機理進行了探討，對豎井各部分的消能能力有了總體認識；四、對豎井下部消力井的合理井深進行了優化試驗研究，發現消力井合理深度為0 . 9d左右；五、通過試驗研究，歸納出豎井水流總摻氣量估算方法，為導流洞排氣方案的設計提供了參考依據；六、在高水頭、大流量條件下，豎井空腔段下部流速很高，盡管水流螺旋運動引起的離心力可以確保井壁壓強保持正壓，但空化數依然較低，因此豎井的空化空蝕始終是工程界關注的重大問題。
  5. After that the author makes a survey, analyzes the main factors which influence the students " reading comprehension, and concludes that the lack of systematic direction of teaching and discourse theories accounts for our low efficiency in teaching. based on the survey, the author puts forward the strategy of developing senior reading teaching with the guidance of discourse analysis theories

    在理論綜述后，作者結合高中閱讀教學現狀，歸納出四類影響學生閱讀能力提高的因素，並指出缺乏系統的理論指導是問題的的癥結所在，從而提出了以語篇分析理論為指導，啟發和指導閱讀教學的策略。
  6. This paper describes the mechanism and dynamical process of the ablation of metals by femto - second laser, reviews recent research development in the formation of the microstructure in metals by femto - second laser and discusses the possibility of femto - second laser for precise - micro processing

    摘要要闡述了飛秒激光與金屬相互作用的機理和動力學過程，介紹了飛秒激光特有的精密加工特性，歸納了飛秒激光誘導金屬微結構的研究進展。
  7. 6 ) the incapability of feeding back the testing results on time. aiming at solving the problems ibid, and taking advice from professor gardner into account, this thesis offers a detailed analysis of the original 80 armstrong questions with the mi theory as reference also it offers a new design of the testing questions which includes tests for students as well as aided test questions for teachers and parents so that make it more pertinent. this design emphasized on solving the problems and reviewing the capability, and at the same time taking the different characters of the objects into account

    本文正是針對以上問題，以加德納教授的測評設計思想為指導，以阿姆斯特朗教授設計的80道題目為基礎，詳細分析題目含義，根據題目本身性質，重新設計成學生自測題和家長、教師、同學等他人助測題，一方面使測評題相對于不同的角色對象有較強的針對性；同時使測評題目著重於問題的解決和能力的體現，而非關注于偏好、興趣或者是自我描述，使之更符合多元智能測評要求。
  8. The thermodynamic and mechanical properties are calculated, it shows the melting point reduce in nizr alloy nano material. further we study the microstructure of them by the reverse monte carlo simulation, obtain the a series of information about bond angle - coordinate and so on

    Dft結合實驗數據導出的嵌入原子勢用於納米nizr合金熱力學性質的分子動力學模擬，模擬結果證實了納米合金材料由於界面結構原子分佈比較混亂，與常規合金相比體系嫡較大，熔點降低，得到與實驗一致的結果。
  9. A few years before this, however, a team of psychologists from tufts university, led by nalini ambady, discovered that when people watched two - second - long film - clips of professors lecturing, they were pretty good at determining how able a teacher each professor actually was

    然而，幾年前，塔福特大學由納利尼?阿姆巴迪領導的一個心理學家小組讓人們看一些教授兩秒鐘的教學電影片斷，發現人們完全能夠判斷每個教授的實際教學能力。
  10. In this paper, the three level fortification criterion, two stage design method and the elastic response spectrum theory are adopted, and the program of nba ( the program of nonlinear - aseismic analysis for beam bridge ) is used to calculate. through gathering, analyzing and calculating a lot of bridge design materials, this paper induces a simple way to calculate the relative displacement of the beam and the pier, and then according to the current design method, it concludes a better design principle of the supporting length of the beams. at the same time the dynamics is adopted to put forward the design method of the carrying capacity and the lengthen of prestress wire ( steel bar ) falling - off prevention structures of highway bridges

    本論文採用三水準設防、兩階段設計方法、彈性反應譜計算理論，運用橋梁結構非線性地震響應分析程序nba （ theprogramofnonlinear ? aseismicanalysisforbeambridge ）進行計算；通過收集大量的實橋設計資料，經分析計算，歸納總結出計算上下部結構相對位移的簡便計算方法；並綜合國內外的經驗值，提出梁的支承長度se的設計原則；同時運用動力學突加荷載的原理，推導分析了預應力鋼絞線式（鋼棒連接式）落梁防止裝置設計承載力的計算方法和設計伸長量s _ f的取值；最後本文通過實橋計算，說明了落梁防止系統設計的方法。
  11. We get into several theoretical discussions in the part two, and point out that the huge population is the very encumbrance of the modernization course in the country. historical experience of china farming since 1950s is covered in the third section, which prove the theoretical hypothesis reached in the former chapter, the suggestion here is that decision maker have to pay the most attention to the excess baggage. part four focus on the strategic decisions of wuhan, the archtypes of agricultural modernization are created in this part, also a conclusion is draw that, instead of putting the three strategies together, agricultural integration is the most suitable choice for the rural area of wuhan

    在文章的第三部分，首先運用一般的歷史分析方法，對我國農業現代化的歷史進行了總結和歸納；在此基礎上，運用系統動力學的方法，建立了不同歷史時期農業發展問題的系統基模，並以此對農業現代化的動態復雜特性進行了深入的研究和探索；也進一步證實了我國農業現代化進程的最為本質的制約因素是農業勞動力轉移問題，同時還指出，歷史上的種種「失誤」 、 「不足」 ，正是由於缺乏或忽略了對農業現代化的這種動態復雜特性的深刻認識，並導致了我國農業現代化進程的過度振蕩與滯緩。
  12. With the consideration of the vertical wave effect of soil and soil - pile interaction, an approximate analytical solution to vertical vibration of pile system with variable impedance in visco - elastic layered soil is developed. a simplified and practical mathematical model for interaction between soil layers is proposed, and its applicability is theoretically investigated. based on this model and by using laplace transforms and the transmit property of impedance function, the analytical expression of the impedance function and solutions of the displacement and velocity response function in frequency domain and in time domain at the pile head are derived

    4 、從三維軸對稱土模型出發，對考慮樁土耦合作用、土層層間聯系以及樁周土豎向應力梯度變化條件下的成層粘彈性土中完整樁及變阻抗樁系統縱向振動問題進行了研究，提出了成層土中變阻抗樁系統縱向振動問題的近似解析解法和樁周土層層間相互作用的簡化而實用的數學模型，並利用拉氏變換和阻抗函數的傳遞性，獲得了成層土中任意段變阻抗樁樁頂阻抗函數的解析表達式，以及樁頂速度導納和時域速度響應解析解和半解析解。
  13. Electroacoustics - audiometric equipment - instruments for the measurement of aural acoustic impedance admittance

    電聲學.聽力測定設備.聽覺聲阻抗導納測量用設備
  14. Electroacoustics - audiometric equipment - part 5 : instruments for the measurement of aural acoustic impedance admittance

    電聲學.聽力測定設備.第5部分:聽覺聲阻抗導納測量用設備
  15. Electroacoustics - audiometric equipment - part 5 : instruments for the measurement of aural acoustic impedance admittance iec 60645 - 5 : 2004 ; german version en 60645 - 5 : 2005

    電聲學.聽力測定設備.第5部分:聽覺聲阻抗導納測量用
  16. In attempt to prepare and study the novel electrically conductive nanocomposites, with polyethylene ( pe ) served as the matrix, maleic anhydride grafted polyethylene ( gpe ) served as eg intercalates and expanded graphite ( eg ) served as a conductive filler, prepared gpe / eg, pe / gpe / eg electrically conductive composites via solution intercalation ( si ), direct melt mixing ( dmm ) and master batch melt mixing ( mmm ) methods. by means of testing conductivity and mechanical property, with the measures of tem, sem, om, xrd and dsc, studied the relationship between preparation method, material composition, and electrically conductive as well as mechanical property. the main outcomes never reported at home and abroad literature were obtained as follows : 1 the gpe / eg electrically conductive nanocomposites were prepared via si method

    本論文以制備和研究新型高分子導電納米復合材料為目的，以聚乙烯（ pe ）為基體，馬來酸酐接枝聚乙烯（ gpe ）為插層劑，膨脹石墨（ eg ）為導電填料，採用溶液插層（ si ）法、直接熔體混合（ dmm ）法和兩者相結合的熔體母料混合（ mmm ）法制備了gpe eg 、 pe gpe eg導電復合材料，通過電導率和力學性能測試，運用tem 、 sem 、 om 、 xrd和dsc等手段，研究了制備方法、材料組成、形態結構和導電性能及力學性能之間的關系，得到以下未見國內外文獻報道的研究結果： 1採用si法成功制備了gpe eg導電納米復合材料，其導電逾滲閥值（ _ c ）為1 . 59vol ，遠低於dmm法制得gpe eg常規復合材料的_ c （ 3 . 13vol ） 。
  17. Considering of flexible installing of machines, which were supported by multi - mounts and disturbed by multi - excitations in engineering practice, a general dynamic model for the complex active - passive flexible isolation systems is presented. the mobility approach is extended to the analysis of the active isolation systems, and the power flow transmitted into the plate - like foundation of the systems is studied using substructure mobility synthetic technique. then the active control strategies of the power flow are discussed from the viewpoint of insertion loss, and the transmission mechanism is revealed for the flexible coupling isolation systems which comprise active elements

    綜合考慮工程實際中多激勵、多支承機組的柔性安裝問題，建立了主被動復雜柔性隔振系統的統一動力學模型，將導納方法推廣到主動隔振分析中，採用子結構導納綜合法對彈性板基礎上主動隔振系統的傳遞功率流進行了分析，並從插入損失的觀點探討了功率流的主動控制策略，揭示了含有主動作動元件的柔性耦合系統的功率流傳遞機理
  18. On the background of isolation system of a refrigerator compressor, a new mechanical model of the compressor was proposed, and applying substructure mobility approach, the formula of transmissibility of the isolation system was denied

    摘要以冰箱壓縮機隔振系統為背景，建立柔性基礎雙層隔振系統力學模型，運用子結構導納法推導隔振系統傳遞率公式。
  19. The results showed that pp filled with nano - sio2 modified with different interface compatibilizers had better mechanical performances than pure pp. the mechanical properties of the pp / nano - sio2 modified with silicone coupling agent and pp - g - mah was better than that of pp / nano - sio2 modified with solo coupling agent

    對于不同的改性pp ，納米sio _ 2粒子的填充都存在一個最佳值，隨著填充量增大，出現團聚現象，導致各項力學性能隨著摻入量的增加而降低。
  20. The distribution of modified and unmodified nano - particles in pp were studied by means of tem, it showed that modified nano - particles dispersed much better than the unmodified nano - particles. the improved contribution of nano - particles lead to more ( 3 - pp formed and microscopic damage, all those structural changes caused the improvement of the mechanical properties

    通過tem分析發現經過表面改性后的納米粒子比未改性的納米粒子在pp中具有更好的分散性，分散性的改善更有利於誘導- pp的生成以及誘導基體發生剪切屈服形變，正是這種結構上的變化導致了力學性能的改善。
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