無動力的 的英文怎麼說
中文拼音 [wúdònglìde]
無動力的
英文
motorless-
This article imtroduces adesign for a new style nonelastic element flexible c ouple r with good combinedcompensntion functions of axial, radial and anguladirection s. it s a mew idea designwith a simple and reasonable construction, lowpri ce and convenient maintenance. also it hasa super axial compensating ability compared with common couplers. the theory is that therotary force can be changed into lev eladvanced force. it has been proved that this couplerhas a good combined techn ique proprety and a higher rate between quality and price. itmust have cheerful prospects of application
設計了一種具有良好的軸向、徑向及角向綜合補償功能的新型無彈性元件撓性聯軸器.這種聯軸器構思新穎,結構簡單,容易加工製造,便於裝拆維修,具有一般聯軸器所不能實現的軸向超大補償能力.設計原理可引伸拓寬到將轉動動力轉變為直線推進動力的設計上.實踐證明,該聯軸器具有良好的綜合技術性能和較高的性能價格比,極具應用前景But america ' s air force continued to experiment, converting a small jet - powered target drone, the firebee, into an unmanned spy plane called the lightning bug
但是美國空軍仍沒放棄進一步的試驗,他們將一架小型噴氣動力的靶機「火蜜蜂」轉變為一架無人駕駛的偵察機,並取名為「閃電蟲」 。In today ' s service economies, most assets would be intangible ? such as the group accountants refer to as the “ assembled work force ”, assets that famously ride up and down in elevators every day
在當今的服務型經濟中,大多數資產將是無形資產,例如那些被會南爾為「集合勞動力」的人們,也就是每天乘搭電梯上上下下的「資產」 。The auv ' s hydrodynamic diving and surfacing are realized by dropping ballasts without consuming any power
摘要無動力上浮下潛是利用拋壓載而不消耗任何動力的方法。The aerospace indu * * * y is the complex of manufacturing concerns engaged in the production of flight vehicles, including unpowered gliders and sailplanes, lighter than air - craft, ground - effect machines, heavier than air craft of both fixed - wing and rotary - wing varieties, military missiles, space launch vehicles, and manned or unmanned spacecraft ; propulsion systems and other thrusting devices ; on board equipment essential to the design purpose of the flight vehicle ; and ground - based support equipment needed for the operation and maintenance of the flight vehicle
航天工業是一個綜合製造行業,從事各種飛行器的生產,包括:各種無動力滑翔機,輕于空氣的飛行器,地面效應機械設備,重於空氣的各種固定和旋轉機翼飛行器,軍用導彈,太空發射器,載人或無人飛行器,推進系統或其他助推設備,對飛行器的設計至關重要的艙內設備,控制和維護飛行器的地面設備。In the paper, a numerical model of the interior flow of the submarine - based missile underwater launching is established. simulation of the interior flow of submarine - based powerless missile underwater launching is performed by applying the finite volume method
本文建立了潛射導彈水下發射的內流場數學模型,採用有限體積法( fvm )對無動力導彈潛艇發射時的內流場進行了模擬計算。That ' s not a concern for autos that burn gasoline or diesel, but for a future in which vehicles run on nonpolluting hydrogen, adequate driving range remains a real roadblock [ see “ on the road to fuel - cell cars, ” by steven ashley ; scientific american, march ]
這可不是指燃油汽車,而是指未來以無污染的氫氣為動力的汽車;不過,續航力不足是這種車目前最大的困難(參見2005年4月號氫燃料電池車乾凈上路) 。Therefore the whole middle peasantry can be a reliable ally of the proletariat and is an important motive force of the revolution
因此,全部中農都可以成為無產階級的可靠的同盟者,是重要的革命動力的一部分。With the engineering thermophysics subject as a main theory basis, the boiler, the steam turbine, the internal combustion engine and the other new, being developed power machinery and system as the research object, the application of engineering thermodynamics , heat transfer, computer system control theory, environmental science, microelectronics technology, energy - saving technology and other knowledge , study the process and the basic law of fuels chemical energy and liquid kinetic energy to converse to the power securely and efficiently and low ( or no ) impurely ; study the energy conversion process systems and technology of equipment automatic control ; study the producing mechanism and emission control technology of combustion pollutants ; study energy - saving technologies and the development of new energy technologies
熱能工程是以工程熱物理學科為主要理論基礎,以鍋爐、汽輪機、內燃機和正在發展中的其它新型動力機械及系統為研究對象,運用工程熱力學、傳熱學、計算機自動控制理論、環境科學、微電子技術、節能技術等學科的知識,研究燃料的化學能和液體的動能安全、高效、低(或無)污染地轉換成動力的基本規律和過程;研究能量轉換過程中的系統和設備的自動控制技術;研究燃燒污染物生成機理與排放控制技術;研究節能技術與新能源的開發技術。The aerospace industry is the complex of manufacturing concerns engaged in the production of flight vehicles , including unpowered gliders and sailplanes , lighter than air - craft , ground - effect machines , heavier than air craft of both fixed - wing and rotary - wing varieties , military missiles , space launch vehicles , and manned or unmanned spacecraft ; propulsion systems and other thrusting devices ; on board equipment essential to the design purpose of the flight vehicle ; and ground - based support equipment needed for the operation and maintenance of the flight vehicle
譯文航天工業是一個綜合製造行業,從事各種飛行器的生產,包括:各種無動力滑翔機,輕于空氣的飛行器,地面效應機械設備,重於空氣的各種固定和旋轉機翼飛行器,軍用導彈,太空發射器,載人或無人飛行器,推進系統或其他助推設備,對飛行器的設計至關重要的艙內設備,控制和維護飛行器的地面設備。Having little wind, this area greatly affects unpowered ships
有微風的時候,這個區域非常容易影響無動力航船。Automatic or permanent chocks shall be provided to arrest any unpowered movement of the vehicle on the platform
系統須配備自動或固定定位墊塊,防止停泊于平臺上的車輛在無動力推進的情況下滑動。They include power and non - power conveyors. usually, the power conveyor includes two kinds : chain and damp conveyors, suitable for long - distance conveying
一般分為動力和無動力兩類,動力傳動常見的有鏈輪傳動和阻尼傳動,適合長距離輸送,是最常見的一種輸送裝置。The method not only brings a new method for the calculation of the hydrodynamics of ship hull, but also provides an interface effect having no sew between the ship computer aided design ( cad ) and ship computational fluid dynamics ( cfd )
它不僅為船體水動力的研究帶來了新的處理方法,而且在船舶計算機輔助設計與船舶流體動力學之間起到了無縫的介面作用。The aerospace industry is the complex of manufacturing concerns engaged in the production of flight vehicles, including unpowered gliders and sailplanes, lighter than air - craft, ground - effect machines, heavier than air craft of both fixed - wing and rotary - wing varieties, military missiles, space launch vehicles, and manned or unmanned spacecraft ; propulsion systems and other thrusting devices ; on board equipment essential to the design purpose of the flight vehicle ; and ground - based support equipment needed for the operation and maintenance of the flight vehicle
航天工業是一個綜合製造行業,從事各種飛行器的生產,包括:各種無動力滑翔機,輕于空氣的飛行器,地面效應機械設備,重於空氣的各種固定和旋轉機翼飛行器,軍用導彈,太空發射器,載人或無人飛行器,推進系統或其他助推設備,對飛行器的設計至關重要的艙內設備,控制和維護飛行器的地面設備。In the regression analysis of the data of each province, it reaches a conclusion that human capital investment has an obvious positive correlation to economic growth but in some province of the west area, human capital investment has an absence correlation to economic growth while capital asserts investment has an obvious positive correlation to it, which is due to the little human capital investment, the few human capital deposit, and the persons with ability strictly running off. the paper also proves that most provinces " labour force growth has a negative correlation to economic growth
在對我國各省數據進行回歸分析中,得出人力資本投資與經濟增長呈顯著正相關,對于西部地區的部分省份來說,由於人力資本投資的絕對數很小,形成的人力資本存量很小,並且這部分省份的人才流失非常嚴重,使得該部分省市的人力資本投資與經濟增長無顯著的相關性,相反,這些西部省份的經濟增長與固定資產的投資具有顯著的相關性;而大部份省份勞動力的增加與經濟增長呈負相關的結論。The water - exit movement of the submarine - based powerless missile which is horizontally or vertically launched is solved. the change trend of force and moment which are put on the missile is given. the effects of ocean current and wave that affect the missile is studied based on the front work
本文建立了導彈出水運動數學模型,採用定步長四階龍格-庫塔( runge - kutta )法求解了潛載無動力導彈水平發射和垂直發射的出水運動過程;給出了導彈出水過程中所受力和力矩載荷的變化情況,並在此基礎上分別研究了海流和波浪對導彈的影響。The problems put forward from micro scale are : the losing balance of the training between teachers < wp = 5 > and headmaster 、 of steering of whole and parts 、 of study and using conditions 、 of planning long and shortly 、 of directing and the means of supervising and the losing balance between administration and the stimulating of schools. the problems put forward from middle scale are : having no healthy regimes 、 having no entire regulation and strong procession. i also put forward some concrete problems from the ways of the building of training conditions 、 of training of organization 、 contents 、 means and assessments
在宏觀上提出的主要問題是:教師與校長培訓的失衡、全局與局部把握的失衡、學習與使用條件的失衡、長期與短期規劃的失衡、指導與督促方法的失衡、行政與學校調動的失衡;在中觀上提出的主要問題是:無健全的體制、無完善的制度、無有力的隊伍;在微觀上又從培訓的條件建設、培訓的組織、內容、方法、評價等方面提出了一些十分具體的問題。Therefore, this article has carried on the following work : 1. designed and made a movable wind erosion tunnel drove by tractor firstly in our country. the wind speed range of the tunnel is from 2 m / s to 28 m / s and the speed can be adjusted continuously
研製了我國第一座使用拖拉機為動力的移動式風蝕風洞,風洞風速為2 28m s ,且連續可調,風洞總長11m ,實驗段長6m ,為無底矩形截面, 1 . 0m高、 0 . 8m寬。A body at rest will not move till a force is exerted on it
若無外力的作用,靜止的物體不會移動。分享友人