field engine 中文意思是什麼

field engine 解釋
移動式農用發動機
  • field : n 菲爾德〈姓氏〉。n 1 原野，曠野；（海、空、冰雪等的）茫茫一片。2 田地，牧場；割草場；〈pl 〉〈集...
  • engine : n. 1. 機械，機器。2. 引擎，蒸汽機，發動機。3. 機車，車頭。4. 工具；〈古語〉方法，手段。vt. 給…安裝發動機。
  1. On this morning of the great snow ， perchance ， which is still raging and chilling men ' s blood ， i bear the muffled tone of their engine bell from out the fog bank of their chilled breath ， which announces that the cars are coming ， without long delay ， notwithstanding the veto of a new england northeast snow - storm ， and i behold the plowmen covered with snow and rime ， their heads peering ， above the mould - board which is turning down other than daisies and the nests of field mice ， like bowlders of the sierra nevada ， that occupy an outside place in the universe

    在特大風雪的黎明，風雪還在吹刮，凍結著人類的血液呢，我聽到他們的火車頭的被蒙住了的鐘聲，從那道霧? ?的凍結了的呼吸中傳來，宣告列車來了，並未誤點，毫不理睬新英格蘭的東北風雪的否決權，我看到那鏟雪者，全身雪花和冰霜，眼睛直瞅著它的彎形鐵片，而給鐵片翻起來的並不僅僅是雛菊和田鼠洞，還有像內華達山上的巖石，那些在宇宙外表佔了一個位置的一切東西。
  2. A 3 - d viscosity turbulence model is used to analyze the unsteady around flow field of the thrust - vectoring engine of the jet vane, and results of the area including vane base, vane flake and motor shell are presented

    摘要以推力矢量發動機的燃氣舵為研究對象，採用三維、粘性、湍流流動模型和數值分析的接觸網格技術，在定常流動計算的基礎上，對包含舵基、舵片和發動機殼體的區域進行詳細數值分析。
  3. Second - in unit, a two - person ambulance crew spotted the ambulance immediately behind the fire engine and went into the debris field and began assessing patients

    第二個進入的單位，是一個兩人組的救護車，停于消防車之後，進入飛機碎片地區，開始救援傷員。
  4. Aiming at the conveying - alcohol pipe system of a certin model gas generator in our school rocket engine field laboratory, this paper does a series of simulation studies using amesim, analyses and summarizes the results of simulations, and at the same time implements some waterhammer experiments, and compares the results with the ones of simulations

    本文針對我校火箭發動機試驗外場的某型燃發器試驗酒精供應管道系統，使用amesim進行了一系列的模擬研究，對模擬的結果進行了分析和總結，同時還開展了水擊試驗，並與模擬進行了對比。
  5. A study about the effect of combustion chamber passage configuration on air plow field is performed in a compression ignition natural gas engine with a separated combustion chamber using multi - dimensional computational fluid dynamics ( cfd ) code

    摘要以分隔室式天然氣發動機為研究對象，利用cfd多維數值模擬計算軟體，研究了燃燒室通道結構參數對壓燃式天然氣發動機缸內氣流運動的影響。
  6. But first of all cosworth have not let us down anywhere this season in terms of … we had the one rear of the field at the start of the race in nurburgring, but the pace of the engine has been absolutely phenomenal for us all year

    但首先，考斯沃斯在這個賽季沒有任何地方讓我們感到失望，在紐博格林比賽的一開始我們跑在了後面，但引擎在全年的速度對我們而言絕對是顯著的。
  7. Based on an engineering background, through numerical simulation of the flow field in the hp turbine of the energy efficient engine ( e3 ), the article research the unsteady flow in a transonic turbine stage, the unsteady phenomena in the stage include the shockwave, wake, shedding vortex, endwall vortex, passage vortex and leakage vortex, etc. there are two shockwaves generated on the vane the tailing edge, one on suction side is named moving shockwave, and name another on pressure side steady shockwave

    本文首先對于研究的意義和國內外研究的現狀做了簡要的介紹，再從某工程背景出發，通過對e3發動機高壓渦輪內流場的數值模擬，研究了干涉的周期性的問題，以及渦輪級內常見的非定常現象：激波、尾跡、脫落渦、根腳渦、通道渦、漏流渦。導向器尾緣會出現兩道激波，在吸力面的激波可稱為「運動」激波，壓力面的激波可稱為「定常」激波。
  8. 3, analyzing the stress field of the aero - engine case under the given loads, the fatigue life of the case is predicted through the presented fatigue model and the method of " nominal stress "

    用該模型對孔徑為5mm層合板的s ? n曲線進行疲勞壽命預測及試驗驗證。 3 、首次對某型發動機t300 kh - 304復合材料機匣的主鋪層在給定工況下的疲勞壽命進行預測。
  9. Secondly, introducing the image analyzing technology with reference to the disadvantages of the traditional ferr - graph analysis technology, and with the combination of characteristic parameter optimizing filtration so as to raise a description method of debris micro - morphologic character. thirdly, with the application of mode recognition method, completing the process of debris auto - recognition based on the collected information of the debris configuration characteristics ; and conducting the diagnosis on the aero - engine wear faults according to the theory of particle tribology. fourthly, introducing information fusion technology to solve the problem that a single method can not collect enough fault premonitory information to conduct the wear fault diagnosis, hence to conduct the research and exploration in the field of comprehensive diagnosis on the aero - engine ' s multi - fault premonitory information

    本文的研究工作主要包括以下五個部分：首先，介紹航空發動機常見的磨損故障類型，研究磨損故障的失效機理，分析磨粒的產生機理、分類以及形態特徵：其次，針對傳統鐵譜分析技術的缺點，引入圖像分析技術，再結合特徵參數優化篩選，形成基於圖像的磨粒顯微形態學特徵描述方法：然後，基於提取到的磨粒形態特徵信息，應用模式識別方法完成磨粒自動識別，並根據顆粒摩擦學的基本原理進行航空發動機磨損故障的診斷與定位：再后，鑒于單一方法不能提取足夠的故障徵兆信息進行磨損故障診斷，本文引入信息融合技術，開展航空發動機多故障徵兆信息綜合診斷方法的研究與探索；最後，基於航空發動機滑油光譜分析與鐵譜分析數據，應用時序模型、灰色模型以及組合模型進行磨損故障的預測方法研究。
  10. Small craft engine - driven - field of vision from helm position

    機動小艇操舵部位的視野
  11. Investigation on the acoustic field matching of thermoacoustic - engine

    熱聲熱機系統聲場研究
  12. Selection and supply of tracing particles in the flow field measurement of ic engine using piv

    內燃機缸內流場測量示蹤粒子的選取與供給
  13. With the increase of the tonnage and power of ocean - going ship, more and more attentions are paid to the match among vessel, main engine and propeller by shipping and shipbuilding world. thus the research for high - efficiency propeller becomes of one important project in the field of science and technology

    隨著海洋運輸船舶的噸位和功率不斷增長，船舶推進系統中船機槳配合研究越來越受到世界造船業和航運業的重視，成為船舶科技領域的重要課題之一。
  14. Having made the great breach in the field of surplus heat refrigeration and absorption refrigeration, dy fishing vessel diesel engine exhaust system remains in the trial - product stage, and much of its performance need to enhance and study

    作為在余熱製冷及吸附製冷的領域中有很大突破的dy漁船柴油機尾氣製冰系統，還處在試制產品階段，還有待于研究和提高。
  15. Having made the great breach in the field of surplus heat refrigeration and absorption refrigeration, dy fishing vessel diesel engine exhaust system remains in the trial - product stage, so its much performance need to enhance and study

    作為在余熱製冷及吸附製冷的領域中有很大突破dy漁船柴油機尾氣製冷系統，還處在試制產品階段，它的很多性能還有待于去研究和提高。
  16. Numerical simulation of heat field of inner combustion engine casting solidification

    基於有限差分法的鑄件凝固過程熱應力場數值模擬的研究
  17. Design and realization of the index structure of a business - field - oriented search engine

    一種面向商業領域的搜索引擎索引結構設計及實現
  18. Users of web search engines are often forced to shift through the long ordered list of document " snippets " returned by the engines. this paper applied web content mining to the field of search engine. search engine results clustering relies on the information returned by the search engine

    本文將web內容挖掘技術應用於搜索引擎領域，它依賴于搜索引擎結果所提供的信息來歸納出聚類，使得在搜索引擎返回的非常大的文檔列表中的過濾操作變得十分方便。
  19. A model of steam distributing valve of torpedo piston engine was built and analyzed under complex boundary conditions of displacement and thermal transfer using a commercially available finite element code marc / mentat320. the temperature field and stress field were present. according to the result, maximum deformation place was predicted, and thermal stress was major factor causing failure

    本論文應用i - deas軟體mastermodeler構造了配氣閥體的三維實體模型，並在marc環境下進行網格自動生成、邊界條件施加以及閥體的有限元分析，通過計算得到了閥體在所加復雜工況下的位移場、應力場和溫度場分佈，並根據分析結果對其結構提出改進意見。
  20. The grass also animates based on the wind speed from the game engine ; this creates a realistic staggered sway that you would expect to see in a grassy field

    草一樣會按照游戲引擎中的風速而運動；這創造了一種你會在綠草叢生的草地看到的真實的隨風飄動的場景。
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