旋轉起重機 的英文怎麼說

中文拼音 [xuánzhuǎnqǐzhòngjī]
旋轉起重機 英文
rotary crane
  • 旋 : 旋Ⅰ動詞1 （旋轉） whirl 2 （用車床切削或用刀子轉著圈地削） turn sth on a lathe; lathe; pare Ⅱ名詞...
  • 轉 : 轉構詞成分。
  • 起 : 起Ⅰ動詞1 （站起; 坐起） rise; get up; stand up 2 （取出; 取走） draw out; remove; extract; pull 3...
  • 重 : 重Ⅰ名詞（重量; 分量） weight Ⅱ動詞（重視） lay [place put] stress on; place value upon; attach im...
  • 機 : machineengine
  • 旋轉 : revolve; gyrate; rotate; spin ; revolution; revolvement; rotation; circumgyration; circulation
  • 起重機 : crane; derrick; crab; freight elevator; hoist; lifter; cranage; hoister
  • 起重 : jack up起重臂 jib loading boom; cargo boom; erector arm; jibboom; 起重車 carriage hoist; crane ca...
  1. Rigid rotor is unbalancing if its axis of rotation is not uniform with its central principal inertia axis, . unbalance imposes cyclic forces on bearings and shafts, producing vibaration, even damaging machinery

    剛性轉子的旋轉軸線如果與其中心主慣性軸不重合，則此轉子是不平衡的，不平衡將會在軸承上產生周期性慣性力，引起振動，甚至損壞機器設備。
  2. Application of hydraulic coupler in the rotation mechanism of the crane

    液力偶合器在起重機旋轉機構上的應用
  3. 63t full - hydraulic, full - revolving floating crane is primarily suitable for lifting of water constructional works and for lifting and transshipment of piece cargo as well

    63噸全液壓、全旋轉浮式起重機，主要適用於水工建築吊裝作業，亦可用於單件貨物的裝卸與過駁作業。
  4. The motor of this cargo winch rotates too quickly. it needs readjusting

    這臺起貨機的馬達旋轉太快，需要重新調整。
  5. The propeller may be overloaded which caused by some reasons when ship has been serviced for a period of time. as a result, the rated revolution of the engine cannot be achieved, or the engine may be on overloaded operation condition. it will not be in the optimum matching between the propeller and the engine

    船舶在使用過程中，常因各種因素使螺旋槳出現負荷過「重」的現象，主機達不到額定轉速或超負荷運轉，槳機不能處于最佳匹配；另外當船舶人為地降速航行時，主機處在半負荷情況下工作，如果轉速下降太多，使得主機的工作條件變壞，容易引起主機部件的損壞。
  6. The heavy - duty slewing crane is suitable for the material swinging operation in metallurgy, railway, quay, machinery manufacture, etc. this hoist adopts the structure of rotary fulcrum bearing and variable cross - section. the overweight height is up to 2. 5 - 2. 6 meters, and rotary radius is up to 7 - 12 meters

    重型旋臂型起重機適用於冶金鐵路碼頭機械製造等行業的物料吊運作業，該機採用了回轉支承與半截面壁結構，超重高度達2 .米，回轉半徑達米。
  7. The numerical simulation and experimental research made on the characteristics of the clearance cavitations in kaplan turbine are described herein ; in which the analysis mainly is concentrated on the characteristics of leakage - vortex caused by the flow of the clearance between blade tip and blade chamber, that occurs at the front - pressure side of the blade, and the intensity of the secondary - flow - vortex ; furthermore, the relationship in between the leakage - vortex, secondary flow vortex, cavitations and erosion are analyzed as well

    摘要對軸流轉槳式水輪機輪緣間隙流動及空化特性進行數值模擬和試驗研究，重點分析輪緣間隙流動在正面頭部泄漏流動所引起的泄漏渦帶、二次流動的漩渦強度和空化特性，以及泄漏渦帶旋轉、二次流動的漩渦與空蝕和磨損之間的關系。
  8. The design and calculation of

    500型旋轉起重機的設計與計算
  9. Slewing portal crane

    旋臂轉柱起重機
  10. The crank - set of motor is a special rotate machine, in which the inertia combined - force caused by running crank will tremble the whole automobile along with rack. therefore, it has practical meaning to locate the inertia combined - force and eliminating its influence on whole system, which can reduce the uncomfortable feeling of driver, also promote entire performance

    發動機曲柄連桿是一種特殊的旋轉機械，其工作時產生的慣性力的合力會使發動機工作時產生振動，這個振動傳遞到機架上，引起整車的振動，從而使駕駛者感到不適，同時對整車性能產生不利影響，因此，找出並消除這個慣性力的合力對于提高車輛的整體性能有著重要意義。
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