經驗臨界 的英文怎麼說

中文拼音 [jīngyànlīnjiè]
經驗臨界 英文
empirical threshold
  • 經 : 經動詞[紡織] （把紡好的紗或線梳整成經紗或經線） warp
  • 驗 : 動詞1. （察看; 查考） examine; check; test 2. （產生預期的效果） prove effective; produce the expected result
  • 臨 : Ⅰ動1 （靠近; 對著） be close to; face; overlook 2 （來到; 到達） be present; arrive 3 （將要; 快...
  • 界 : 名詞1 （相交的地方; 劃分的界限） boundary 2 （一定的范圍） scope; extent 3 （按職業、工作或性別等...
  • 經驗 : 1 （由實踐得來的知識或技能） experience 2 （經歷） go through; experience; 經驗教訓 lessons from ...
  1. Feifeng company products, such as cases, hangbags, clothes, footware, leather, furniture, sportsware, home sartorius series product. our company introduces advanced equipment, productional technologies and the experience of management. the product quality is outstanding, the post - sale service arrives. continuously by high grade takes my company the production standard. wholeheartedly hopes the broad friends cooperate together develop, welcome from all walks of life friend your presence, discussion

    飛鳳公司以箱包，手袋，制衣，製鞋，皮具，運動用品，家用縫紉機系列產品為主的生產廠家我公司引進先進設備，生產技術和管理經驗，產品質量優異，售後服務到位，一直以高質量作為本公司的生產標準竭誠希望廣大朋友合作共同發展，歡迎各界朋友光臨、洽談。
  2. As the market economy system is founding and china is to be accepted by wto. all parts of the coastal coal transportation system, especially the coastal harbors, face very drastically competition. the aim of this paper is to summarize the experiences of the construction of coal harbors, forecast the harbor throughout and shipping quantity based the main effect of the sea coal market by the investigation of the equipment of coal harbors, give the coal harbor evaluating index and methods, and analyze the foreground and countermeasure of the harbors based the system innovation by the developing forecast of coal market and the capacity analyze of coal harbors

    隨著社會主義市場經濟體制的逐步建立以及我國加入世界貿易組織的步伐日益加快，煤炭海運系統的各個環節尤其是沿海煤炭運輸港口也面臨著十分激烈的市場競爭，本項研究的目的是總結歸納十幾年來我國煤炭港口建設的歷史經驗，通過對我國煤炭海運港口基礎設施狀況進行深入調查，在研究煤炭海運市場主要影響因素的基礎上，預測我國中長期煤炭海運量和港口吞吐量，進而提出煤炭海運港口評價指標和方法；通過對煤炭市場的發展預測以及煤炭海運港口的能力分析，結合港口體制的改革，分析研究煤炭海運港口的發展前景和對策。
  3. Abstract : on the basis of general principles of mechanics and critical state soil mechanics theory, a theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil is derived by means of combining hypoplasticity with critical state soil mechanics. the formula has a simple form and is only related to the effective angle of internal friction of soil. there is a slight difference between the calculated value of the formula and that of other formulae. the further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil

    文摘:在滿足一般力學原理和臨界狀態土力學理論的基礎上，本文將亞塑性理論與臨界狀態土力學相結合，推出了一個計算無粘性土靜止土壓力系數的理論公式.該公式形式簡單，僅與土的有效內摩擦角有關，其計算結果與常見的多個經驗公式的計算結果只有微小的差別.文中討論結果表明，該公式可用於確定無粘性土的靜止土壓力系數
  4. Gully erosion, which is universal on original lands, but also the special forms, for example, hole erosion gravel erosion debris slide and debris flow, which is unusual in loess area, ( 2 ) based on a long - term fixed point experiments in proving ground of the south stackpile, the soil erosion factors have been researched quantitatively, the runoff and erosion affected factors have been made sure and the experiential models of producing water and soil have been taken in newly - constructed stage, early stage and later stage of reclamation

    確定南排土場原地貌的水蝕模數為3700 4400t km ~ 2 ? a ；在排土場新造地貌上，擊濺、面蝕、細溝侵蝕、淺溝侵蝕、沉陷侵蝕、砂礫化面蝕、土砂瀉溜和坡面泥石流等水土流失形式出現頻率和發生程度都明顯強于原地貌。 （ 2 ）以南排土場徑流試驗場長期的定位觀測為基礎，對排土場未復墾時期、復墾初期、復墾後期的土壤水蝕影響因子進行定量研究，確定了徑流和土壤水蝕的主要影響因子及其臨界值，建立了產流產沙的經驗模型。
  5. Fuji xerox s products and services have continually evolved by moving ahead of the times. we not only provide excellent hardware and software, but also incorporate state - of - the - art technologies in our products and offer solutions that solve our customers business issues as well as provide world - class after - sales services

    高品位的硬體和軟體毋庸贅述，商品裏面一流的技術含量，對顧客面臨的課題所提供的恰如其分的解決方案的經驗，使顧客能夠安心使用的售後服務，擁有為世界各地用戶所採用的眾多實例。
  6. In the recent years, there are so many types of science - tech industrial bases that will act more important role in the progress of society and economy. so china should build up a science operational mechanism and management model which can adapt to the condition in china. of course it depends on experience in the success and failure of the world famous high - tech fields

    目前我國的科技產業化基地類型眾多，隨著知識經濟的來臨，我國的科技產業在社會、經濟發展中發揮著越來越重要作用，因此，我國必須針對目前科技產業化基地的實際情況，借鑒世界科技園區發展的成功經驗，汲取失敗教訓，建立規范科學的適合我國實際情況的「科技產業化基地」的運行機制和管理模式。
  7. In order to establish proper guidelines for application of the mf method in taiwan, it will be necessary to gather

    有必要邀集國內產、官、學界及國外實務界探討其所面臨之優勢與挑戰，並參考國外經驗，以建立良好規劃與建設之基礎。
  8. The fire prevention and evacuation section of the dorts planning manual is based on regulation nfpa - 130 stipulated by the nfpa the national fire protection association in the u. s.

    有必要邀集國內產、官、學界及國外實務界探討其所面臨之優勢與挑戰，並參考國外經驗，以建立良好規劃與建設之基礎。
  9. Once more, i congratulate the shanghai tv university for hosting the 18th annual aaou conference. i hope that it will encourage further close cooperation between academics and institutions involved in distance education and will expand educational opportunities for the improvement of all concerned. i am confident that, with the presence of so many distinguished participants, the outcome of the conference will translate into actions which will sustain the best interests of the aaou for many years to come

    Aaou第18屆年會將圍繞「人人享有優質教育」這一主題，從相關的專題和不同的視角出發，交流和探討開放大學及遠程教育機構所面臨的共同使命與挑戰，使遠程教育的最新研究成果、教學信息和實踐經驗為與會者共享，使年會成為遠程教育決策者、專家學者和實際工作者的理想講壇和合作交流的場所，進而促進亞洲乃至世界各國和地區遠程教育的合作與發展。
  10. Northwestern gamma knife center pools a large number of medical experts with rich clinic experience in neurosurgery and surgical diagnosis and tumor branch. the director and professor liu shouxun, commissioner of world neurosurgery joint association, general board of shaanxi medical association, managing director of shaanxi neurosurgery achademic association, and chief physician of neurosurgery in xi an jiaotong university the first hospital. the center s other recruitments talents : professor ge zhili, neurosurgery of xi an jiaotong universtiy the first hospital ; professor wang zhongze in imaging center of xi an jiaotong universtiy the first hospital and expert team composed of other famous experts in the province

    中心匯聚了一批具有豐富臨床經驗的神經內外科影像診斷科腫瘤科等醫學權威專家，中心主任由世界神經外科聯合會委員陜西省醫學會常務理事陜西省神經外科學會主任委員西安交通大學第一醫院神經外科主任劉守勛教授擔任中心另聘西安交通大學第一醫院神經外科戈治理教授西安交通大學第一醫院影像中心王澤忠教授及省內多位知名專家教授為中心專家組成員，並由李文濤主任孟喜軍副主任主持日常工作。
  11. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊，包括根據snell原理，研究極限折射縱波的激發機理，並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式，並對其中參數的求解方法進行介紹;根據收集的資料，介紹了三種使用極限折射縱波測量無縫焊接鋼軌溫度應力的方法，即固定距離測量聲時法、臨界角折射法和頻譜分析法，本實驗系統使用的是第一種;根據實驗經驗以及相關資料，分析了影響極限折射縱波測量溫度應力的幾個因素，並提出了相應的解決方法;根據實驗系統的需要，獨立設計並加工出相關配套的實驗設備，包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置等。
  12. In the suspended sediment transport model, the method of shear stress is adopted to determine the source function in the suspended sediment diffusion equation. through a series numerical experiments and statistical analyses of observed field data, a local coefficient, which can reflect the bottom material and consolidation, is introduced into the classic critical erosion velocity of the sediment

    懸沙輸運模型利用切應力方法來確定對流擴散方程中的泥沙源函數，其中的臨界起動速度利用經典的泥沙起動流速公式前面增加一個局地系數得到，這個系數能反映河床底質結構及固結程度，通過系列數值試驗和實測資料的統計分析確定。
  13. This text completely and systematically studies the status and the development of the pyrolysis and the fluidization of biomass, which distill the bio - oil in the domestic and international area, as well as the existing problems. this thesis primarily include following aspects : ( l ), by experimenting and measuring the energy ( heat value ) and the content of c, h, n chemical element of right 20 kinds of common biomass, on the base of the experimental result, and respectively established the biomass energy predict experiment formula with the element of h and c is from change, and passed the ro. os examination, which provides the basis and convenience for flash pyrolysis fluidization device energy to convert the rate to compute with biomass energy utilization calculation ; ( 2 ), proceeded the tg and dtg experimentation equal velocity ( 10 ? / min, 20 ? / min, 40 ? / min, 60 ? / min ) heating and constant temperature heating by studying on eight kinds of biomass samples, according to the experimental data and arrhenius formula, we established the dynamics model of pyrolysis of, then, using the goast - redfern and p function, we also solved the dynamics parameters and analyze out every kind of biomass ' s frequency factor and parameters of activation energy, and established the every kind of dynamics model of pyrolysis of biomass, all of these provide the theories and basis to make sure the reactor ' s flash pyrolysis work temperature scope design and the describing of pyrolysis reactor dynamics ; ( 3 ), in order to study and ascertain the process of heat completely getting to pyrolysis time of varied size biomass particles, we observed and measured the ratio of length and diameter ( l / d ) with the varied biomass through electron microscope, we concluded the l / d ratios usually is from 5. 0 to 6. 0, the average is 5. 3 ; ( 4 ), we studied the process of biomass transiting and the theory of complete pyrolysis time with the theory of complicated heat field, we got the time ( t ) of the varied size biomass particles arriving to complete pyrolysis, and we knew that the complete pyrolysis time and the time which get to the biggest production ratio are identical, all of these studies provide the theory base for design and forecasting the flash pyrolysis reactor solid state resort time ; ( 5 ), according to the above experiment result, synthesize to make use of the engineering the mechanics, engineering the material, machine the design to learn the principle, deduce, establish the theory of rotation cone flash pyrolysis reactor material resort time ( t ) and reasonable rotation velocity ( or frequency ) relation theory ; and ( 6 ), we gave the reactor ' s smallest cone angle certain, reactor cone wall strength design theory, the reactor production ability theory, the power design method and the critical rotation velocity theory

    本文較全面、系統地綜述了國內外生物質熱解液化制取生物燃油技術研究發展現狀及存在的問題，主要研究內容有： （ 1 ）實驗、測定了20種常見生物質的能量（發熱量）和c 、 h 、 n元素含量，根據實驗結果分別建立了以h和c為自變量的生物質能量預測經驗公式，並通過r _ （ 0 . 05 ）檢驗；為閃速熱解液化裝置能量轉化率計算和生物質能量利用率計算提供了依據和方便； （ 2 ）選擇了8種生物質試樣作了等加熱速率（ 10 min 、 20 min 、 40 min 、 60 min ）和恆溫加熱的tg和dtg實驗，根據實驗數據和阿倫尼烏斯公式建立了生物質熱解反應動力學微分方程，並採用goast - redfem積分法和p函數對其動力學參數進行了求解，解析出各種生物質的頻率因子和活化能參數，進而建立了各種生物質的熱解動力學模型，為科學確定反應器的閃速熱解工作溫度范圍及熱解反應動力學描述，提供了理論和依據； （ 3 ）為研究和確定不同尺度的生物質顆粒中心達到全熱解的時間，在體視顯微鏡下對不同粒度的生物質顆粒的長徑比進行了實驗觀察和測定，得出生物質的長徑比（ l d ）一般在5 . 0 6 . 0之間，平均為5 . 3的結果； （ 4 ）採用復雜溫度場傳熱學理論對生物質傳熱過程及充分熱解時間理論進行了研究，解析推導出了不同尺寸生物質顆粒中心溫度達到充分熱解溫度的時間（ t ） ，得出了理論推導的充分熱解時間與最大產油率的熱解時間相一致的結果，為閃速熱解反應器固相滯留時間設計和預測提供了理論依據； （ 5 ）根據上述實驗結果，綜合運用工程力學、工程材料、機械設計學原理，推導、建立了轉錐式閃速熱解反應器物料滯留時間（ ）與轉速（或頻率）合理匹配理論； （ 6 ）提出了轉錐式閃速熱解反應器的最小錐角設計、錐壁強度設計、生產能力設計理論和功率計算方法及臨界轉速理論等。
  14. Abstract : the paper firstly introduces three different approaches for the kinetic modeling of supercritical fluid extraction ( sfe ) ( empirical models, models based on the heat transfer analogy, and models based on differential mass balance ), and then models kinetic process of the sfe of flavonoid compounds from cedrela sinensis leaves in the presence of ultrasonic, at last shows the defects existed in most of the contemporary kinetic models through the example

    文摘:首先介紹了三種動力學模擬超臨界流體萃取的模型（經驗模型、基於熱傳遞類推的模型以及基於微分質量平衡的模型） ，然後模擬了在超聲存在的條件下超臨界流體從香椿葉中萃取黃酮類化合物的動力學過程，最後通過該例子展示了現有大多數動力學模型的缺點
  15. The paper firstly introduces three different approaches for the kinetic modeling of supercritical fluid extraction ( sfe ) ( empirical models, models based on the heat transfer analogy, and models based on differential mass balance ), and then models kinetic process of the sfe of flavonoid compounds from cedrela sinensis leaves in the presence of ultrasonic, at last shows the defects existed in most of the contemporary kinetic models through the example

    摘要首先介紹了三種動力學模擬超臨界流體萃取的模型（經驗模型、基於熱傳遞類推的模型以及基於微分質量平衡的模型） ，然後模擬了在超聲存在的條件下超臨界流體從香椿葉中萃取黃酮類化合物的動力學過程，最後通過該例子展示了現有大多數動力學模型的缺點。
  16. On the basic of former research men ' s experience, 18 experimental members ( including 9 simple beams and 9 restrained beams ) are designed and tested. in the experiment, phenomena are observed and record by taking photos in the whole process from the first crack appears to test members crash completely, experimental data is attained including load values of crack - appear load, critical load and terminal load, stress values of reinforcing steel bar stress, compressed concrete stress and beam flank stress and values of deflection etc. by analyzing the crack ' s appearing and developing form and stress values of concrete and steel bars, the crash modes of test beams are defined ; shearing force - deflection curves are contrasted and analyzed ; the effects on shear strength of the three factors as shear span ratio, concrete strength and restraining moment are also analyzed

    借鑒已有試驗的經驗，本文設計和完成了對18根超高強混凝土無腹筋梁（包括9根簡支梁和9根約束梁）在集中荷載下抗剪強度的試驗，觀察了試件從裂縫出現到完全破壞失去承載能力全過程的試驗現象並通過拍照進行記錄，獲得了試件的斜裂縫出現荷載、臨界斜裂縫荷載和極限荷載等荷載值和縱筋應變、混凝土受壓應變和梁側混凝土應變等應變值以及撓度值等。
  17. Dongguan windsor park hotel, more than 65, 000 square meters, is the first flagship hotel owned by yue yuen industrial holdings limited, which has been in the manufacturing industry for more than 30 years. now it is bringing its management experience into the service industry. the hotel s global service philosophy will enable you to experience a comfortable environment while relaxing or entertaining guests

    東莞裕元花園酒店為裕元集團挾其三十年以上的製造業經驗轉型入服務業的第一間旗艦級酒店，佔地面積超過六萬五千平方公尺，本著國際性世界觀的服務原則，讓您不論在接待貴客或親身蒞臨時，均能感到最完美時尚的休憩及體驗。
  18. With the experimental data and the built of simi - emperical mathematical model, the mocc ( manufacture operation charge chart ) of subcritical extraction process for the system has been obtained

    根據實驗數據建立了半經驗數學模型，並以此確定出了該體系在亞臨界抽提過程的生產操作負荷圖。
  19. Theory is presented in the first part. based on the definition of resident historic district, the development of this theory and practice, especially those new theories in foreign countries, the values, and austere complexion are analyzed and concluded ; " conservation " and " renewal " are also defined in the point of historic dynamic development. finally, based on the theory of sustainable development and organic renovation, this paper issue the major principles in this subject

    論文在對居住性歷史街區概念界定的基礎上，對國內外理論的發展和具體實踐，尤其是國際上關於此課題的最新理論作了總結分析，從中汲取了經驗和教訓；然後分析了居住性歷史街區的價值和保護更新面臨的嚴峻形式和難點，並從歷史動態發展的角度對「保護」與「更新」概念作了重新闡釋；最後基於可持續發展和有機再生的理論基礎，提出了保護街區歷史風貌和社會生活結構延續性，小規模漸進式的保護更新方法和大力提倡公眾參與的整體保護和動態保護的保護更新原則。
  20. To better the achievements, senior leaders in the group turn a positive attitude to learn management modes from famed enterprises domestic and abroad, and invites various experts here to make comments and experience - sharing

    為了讓集團更加完善，中歐高層領導積極學習研究國內外知名企業的管理模式，主動邀請各界人士蒞臨中歐考察指導，交流管理經驗。
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