bearing of trend 中文意思是什麼
bearing of trend
解釋
延伸方向-
Principles and development trend of active magnetic bearing
主動磁懸浮軸承的工作原理及發展趨勢 -
In the paper the market structure of china automobile industry is omni bearing studied, the scale economy, product differentiation, barrier for entering and withdrawing and concentration degree of production are deeply demonstrated. the characteristics and causes of the market structure are revealed. based on comparison with developed countries, the development trend of our country s automobile industrial market structure is defined
接著，從規模經濟、產品差異化、進入與退出壁壘及生產集中度等角度出發，對中國汽車產業市場結構進行了全方位的研究，揭示了其特徵與成因;並在與發達國家比較的基礎上，明確了我國汽車產業市場結構發展趨勢。 -
The recent development trend of cone bits is to realize their high speed. faster the speed of bit is, the more weak of common bearing seals worked under the rough environment is
牙輪鉆頭目前的發展趨勢是實現高速化，隨著鉆頭轉速的不斷提高，在惡劣環境下工作的普通軸承密封這一環節的薄弱性將顯得越來越突出。 -
According to achievements in research, using face - radial sealing structures can adapt to the developing trend of increasing rotary speed of cone bit to a certain extent in lubricating system of bearing seal, which is cramp to bit service life
本文的研究表明，在偉l ]約鉆頭壽命的軸承密封潤滑系統中，採用端面一徑向組合密封結構能夠在一定程度上適應牙輪鉆頭轉速提高的發展趨 -
On the analyzing of the technology trend, a plan of developing a multifunctional mark printer is brought forward the procedure of the development of a multifunctional mark printer is detailed in this thesis. a interface - card and a photoelectric board is designed, a control circuit is assembled by using them, through which a computer can control the mark printer ; a mark printer driver is developed by using com technology ; the mechanical part of the mark printer is designed by imitating milling machine ; a database software for components management is developed for high - speed train bearing industry. the managements include the registering for components, unique mark printing on components and analyzing of useful parameters. the user can complete the lifetime tracing for a component expediently
設計介面卡和光電隔離放大電路，組成了電機控制和抬筆控制電路，通過它們pc機可以控制標號印表機工作；採用組件化技術開發了標號印表機控制軟體，驅動標號印表機工作；參考刻模銑床原理，設計了機械部分；針對高速客車軸承廠，開發了零件標號管理軟體，使標號列印和信息管理系統有機結合起來，達到在登記零件信息的同時，自動列印零件的標號，方便了對零件的跟蹤管理。 -
In china, a large developing country with a backward economy and culture, where our party is leading the people in the modernization drive, a good solution to the problem of development has a direct bearing on the trend of popular sentiment and the success of our cause
我們黨在中國這樣一個經濟文化落後的發展中大國領導人民進行現代化建設，能不能解決好發展問題，直接關系人心向背事業興衰。 -
The sliding bearing is chosen as the research object, and its system dynamics model of the heat plane and agglutination state are found. the three - dimension failure surface of temperature - verity - load is put forward as alarm criterion. with this method, the developing trend of fault can be forecasted truly, then the veracity of fault alarm can be improved
本文首次將系統動力學方法用於機械設備的事故報警，並以滑動軸承為例建立了熱平面系統動力學模型和膠合狀態系統動力學模型，提出以溫度?速度?載荷三維失效面作為報警判據，可較為準確地預測故障的發展趨勢，提高事故報警的準確性。 -
Facing challenges of the new military transformation, whether military academies can train and bring up a large number of quality military personnel at higher starting point with strategic thinking and forwardlooking insight, and meeting the needs of modernization, the world and the future, will have a direct bearing on whether our military forces can keep pace with the trend of world military development and can remain unconquerable in future high - tech wars
面對新軍事變革的挑戰，能不能以戰略的思維，前瞻的眼光，面向現代化、面向世界、面向未來，在更高的起點上培養和造就大批高素質軍事人才，將直接關繫到我軍能否跟得上世界軍事發展的潮流，能否在未來高技術戰爭中立於不敗之地。 -
The background of rapidly developed uhsm ( ultra high speed machining ) technology is introduced and the key function of the uhs ( ultra high speed ) motorized spindle to uhsm is discussed in the thesis. after analyzing international technology status and trend of the uhs motorized spindle study, we research the core technologies related to the uhs motorized spindle in detail, such as optimized design of the motorized spindle structure, high speed bearing technologies, oil - gas lubication technologies, precision machining and assembly technologies, design and manufacture technologies of the built - in frameless motor etc. then the digital simulation of the motorized spindle sensor - less vector control system is studied thoroughly
本文從超高速加工技術飛速發展的背景出發，討論了超高速電主軸對超高速加工技術發展的重要作用和意義；分析了超高速電主軸研究的國內外現狀及發展趨勢；詳細論述了超高速電主軸的關鍵技術，包括電主軸結構優化設計、高速軸承技術、油氣潤滑技術、精密加工與精密裝配技術以及內裝式電機設計製造技術等，並深入研究了超高速電主軸無速度傳感器矢量控制系統的數字模擬技術。 -
Current status and development trend of bearing manufacture technique in china
我國軸承製造技術的現狀及其發展趨勢
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