回轉中心 的英文怎麼說

中文拼音 [huízhuǎnzhōngxīn]
回轉中心 英文
center of gyration
  • : 回構詞成分。
  • : 轉構詞成分。
  1. The various colours significant of various degrees of vitality white, yellow, crimson, vermilion, cinnabar : their degrees of brilliancy : their magnitudes revealed up to and including the 7th : their positions : the waggoner s star : walsingham way : the chariot of david : the annular cinctures of saturn : the condensation of spiral nebulae into suns : the interdependent gyrations of double suns : the independent synchronous discoveries of galileo, simon marius, piazzi, le verrier, herschel, galle : the systematisations attempted by bode and kepler of cubes of distances and squares of times of revolution : the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion : the sidereal origin of meteoric stones : the libyan floods on mars about the period of the birth of the younger astroscopist : the annual recurrence of meteoric showers about the period of the feast of s. lawrence martyr, 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus, and in and from the constellation of auriga some years after the birth and death of rudolph bloom, junior, and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings

    顯示出不同程度之生命力的繽紛色彩白淺黃深紅朱紅銀朱諸星之亮度一直包括到七等星以等級標志的諸星之大小諸星的位置御夫座沃爾辛厄姆路172大衛的戰車173土星光環螺旋星雲凝固后形成有衛星的恆星群兩重大陽相互依存的旋運動伽利略西蒙馬里烏斯174皮亞175勒威耶赫歇耳加勒176等人各自獨立地同時所做的發現波得和開普勒所嘗試的距離的立方與次數的平方的體系化177多毛的眾彗星178那幾殆無限的被壓縮性,以及自近日點至遠日點那廣漠的遠的重返大氣層的橢圓軌道隕石的恆星之起源年紀較輕的天體觀測者誕生的那個時期火星上所出現的「暗波」現象179每年在聖勞倫斯節殉教者,八月十日前後降落的隕石雨每月都發生的所謂「新月抱舊月」現象180關于天體對人體的影響的假定威廉莎士比亞出生的時期,在斜倚卻永不沒落的仙后座那三角形上端,一顆不分晝夜散發著極亮光彩的星辰一等星出現了181這是兩個無光死滅了的太陽因相撞並汞合為白熱體而形成的燦爛的新太陽大約在利奧波德布盧姆出生時,出現在七星花冠星座里而後又消失了的一顆同一起源亮度卻稍遜的星宿二等星182還有約於斯蒂芬迪達勒斯出生時,出現在仙女座之後又消失,小魯道爾夫布盧姆出生與夭折數年後出現于御夫座后又消失,以及另外一些人出生或去世前前後後出現在許許多多其他星座而又消失了的假定是同一起源的實際存在或假定存在的星斗183 。
  2. Tip 7 : come up our of a turn in a forward direction down the hill to keep your center of mass with the center of your skis

    要在朝山下前向的方向上跟上,保持住身體和雪板的相對位置。
  3. Yongda ' s high quality foundry processing equipments include centrifugal casting machine, double head centrifuge, carrying rollers centrifuge, single head centrifuge, etc., which basically satisfy the need for centrifuge casting of revolving body castings of domestic large and medium enterprises

    永達的高質量的鑄造專用工藝設備有大型立式離鑄造機、雙頭離機、托輥離機、單頭離機等多臺,這些工藝設備基本滿足了國內各大型企業體鑄件離鑄造的需要。
  4. Through comprehensive analysis of the tbph, the relationship between the induction heater site and rotary axis and the relationship between the support wheel and initial site of the front clapper have been concluded. the minimum nominal curvature radius has also been determined

    通過對加熱彎管成形的綜合分析,得出感應加熱器與回轉中心的位置關系及支撐輪與前夾頭初始位置關系,並確定了加熱彎管最小名義彎曲半徑。
  5. Take out active plug of the water mouth, leak sewage, next, cover the plug, then turn bent axle handle for 10 seconds, thecentral axis drives mop roller at the speed of 120 circles, i. e. swinging, dehydration and dryness

    拉開導水口的活動塞子,排掉污水,再蓋塞子封閉導水口。曲軸手柄旋10秒鐘,軸帶動滾筒旋達到120的速度高速甩水,產生離力脫水。
  6. Every difficulty in life presents us with an opportunity to turn inward and to invoke our own submerged inner resources

    生活的每一項困難都在提供一個機會來並援用最深沈的內在資源。
  7. The contacting measurement method with a double probe is put forward after the detailed analysis of the state - of - the - art measuring methods of the thickness of wall. firstly, the theory - profile generatrix is built, and then the movement curve of the track of joint center is constructed, which aims at making the joint center move along the movement curve and keep the fixed sensor touching the wall. the measuring sensor examines the line in its normal direction of the interior wall all the time, the data from the sensor is the thickness value of the wall

    論文通過分析國內外變曲率體壁厚測量的現狀,提出了雙測頭接觸式測量方案:通過構造理論輪廓母線,建立鉸鏈的運動曲線,使鉸鏈始終沿運動曲線運動,以保證固定觸頭與傳感器測頭的連線始終在內壁法線方向上,從而傳感器測頭所得的數值即為壁厚值,該方案經模擬測試實驗取得了預期效果。
  8. The slant of support and roller " s axes is analysed as the main factor

    對影響窯軸向運動的主要因素? ?托輪軸線與滾圈線的傾斜進行了分析。
  9. The top is a light plate, round in shape, a style of protruding first five - year plan of the centre, the decorations of the line are cancelled and connected with the line, overturn and rise and fall, go back to crook naturally outside the plate

    燈分為三部分,是用三塊玉琢成后粘合一起。上部為燈盤,呈圓形,凸起一五瓣花柱,盤外紋飾勾連紋,反起伏,屈自然。
  10. Pit remediation & slop oil, industrial water, cutting & cooling oils, hexavalent chromium, acid & alkali with heavy metal content, steel mill & electro filter dust, spent catalysts, tempering salts, solvents recovery and recycling, sludge treatment and minimization, fuel - blending, thermal desorption and transfer centres

    廢漿池和廢油、工業污水、巖屑和冷卻油、六價鉻、含重金屬成分的酸堿、鋼廠和電過濾器粉塵、反應過后的催化劑、淬火鹽、溶劑還原和收、油泥處理和最小化、燃料混合、熱吸附和
  11. Test conditions of machining centres. part 4 : accuracy and repeatability of positioning of linear and rotary axes

    加工.檢驗條件.第4部分:線性和軸線的定位精度和重復定位精度檢驗
  12. Machine tools - test conditions for machining centres - part 4 : accuracy and repeatability of positioning of linear and rotary axes iso 10791 - 4 : 1998

    機床.加工的檢驗條件.第4部分:線性和軸線的
  13. Allow the tones to rise to the waist, some spilling over the lower half of the field and returning to the aurora, washing away that which you are releasing now

    允許音調上升到腰部,部分音調繞能量場的下半部旋到地極光之,將你現在正在釋放的事物都沖刷下去。
  14. This paper briefly reviews the history and progress of trace metal marine ecotoxicology over the past few decades. three main areas of metal ecotoxicology are transport in the environment, accumulation and toxicity, as well as the risk assessment. we have seen tremendous progresses in these areas as a result of interdisciplinary efforts by biologists, chemists, engineers, governmental regulators and managers. i then discuss the future perspectives of metal ecotoxicology. it is expected that this field will receive increasing attention in china. certainly i hope that xiamen can become a center for metal ecotoxicology and biogeochemistry research

    簡要顧了痕量金屬的海洋生態毒理學研究的歷史及過去幾十年所獲得的進展.金屬生態毒理學研究主要包括以下3個方向:環境移,毒性積累及危險評估.在來自於多種學科的專家,包括生物學家,化學學家,工程師和政府監督管理人員等的共同努力下,這3個方向的研究都獲得了長足的發展.同時對金屬生態毒理學的未來進行了展望.可以預見的是,這門學科將在國受到越來越多的關注.我更希望看到廈門能夠成為未來金屬海洋毒理學發展的
  15. In order to separate the disturbance signal of the external vibration from dynamic balance measuring signal of the precision centrifuge, this paper analyzes the measuring signal of dynamic balance measurement system of the precision centrifuge ( the inertial navigation test equipment ), the rotary center of the rotor acted by the static unbalance and the couple unbalance is studied respectively, the horizontal external vibration from the foundation and the effects of angle vibration on the dynamic measurement are studied respectively

    為從精密離機動平衡測試信號分離出外界振動的干擾信號,分析了慣導用精密離機動平衡測試系統的測試信號,研究了靜不平衡與偶不平衡作用下子的回轉中心,分析了來自地基水平方向的外界振動及外界角振動對精密離機動平衡測試的影響。
  16. This paper analyzes and discusses the problems involving the design of the electronic control ( ec ) and numerical control ( nc ) systems for a new type nc grinder - machine used to grind planar quadratic and annular enveloping worms based on novel four - axis - interpolation, in which a central fabricating method is introduced

    摘要本文作者設計了新型四聯動平面二次包絡蝸桿數控磨床的數控及電控系統,該磨床採用虛擬的方法,通過兩正交軸的圓插補及磨頭基座的自實現了傳統蝸桿加工磨床上的砂輪工作面的平面運動,克服了傳統加工蝸桿工作層面多,結構復雜,加工精度、效率低等缺點。
  17. The shocking moment after the complete balance of shocking force can get partial balance through the adjustment of eccentric gear in the attached mechanism

    振動力完全平街后機構的振動力矩,可通過調整附加機構齒輪的回轉中心得到部分平衡。
  18. The paper analyzed the struture of the tri - eccentric butterfly vavle at length, defined the tri - eccentric butterfly valve, educed the geometry function and its characteristic about the section of the butterfly disc. the results indicate : the parallel contour line across butterfly disc thickness is normal ellipse, thereby eslablished function relations between its geometry parameters ( long axis and short axis ) of three primary sections of the butterfly disc and the tri - eccentricity ; in order to avoid interference between the butterfly disc and the valve seat as well as the valve body, combining the torque, we obtained the feasible range about the rotation center of the tri - eccentric butterfly vavle

    本文主要分析了三偏蝶閥的結構,給出了三偏的定義,推導出了蝶板截面的幾何方程及其性質,結果表明,沿蝶板厚度的平行截面輪廓線為標準的橢圓形,進而推導出了蝶板幾個主要截面的幾何參數(長軸、短軸)與三個偏之間的函數關系;考慮到蝶板啟閉過程避免與閥體及閥座發生干涉,結合蝶板的啟閉扭矩,確立了三偏蝶閥回轉中心的適宜區域。
  19. In succession, we should test whether the rotation center of the tri - eccentric butterfly vavle was right, brought forward a method to test the seal fit interference, designed the program about the seal fit interference and gave the corresponding results which the program was run

    對於三偏蝶閥回轉中心的選擇是否合適,本文提出了一個檢查密封副干涉的方法,設計了相關的程序並進行了驗證,給出了程序運行的部分結果。
  20. In accordance with the principle of mean square root value of shocking force to be a minimum, the concrete position of the rotary center of eccentric gear was determined

    根據振動力矩的均方根值最小原則,確定了偏齒輪的回轉中心的具體位置。
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