preload 中文意思是什麼

preload 解釋
前負荷 初載 預負荷 預加荷載 預壓 預載
  1. Since the preload and the friction moment of the geminate bearing are dominating factors affecting the performance of the navigation platform frame system, based on theoretical study on the control methods of bearing ' s preloads and frictional moment, the paper puts forward a method to control the preload of the twin bearings accurately. moreover, a multifunctional test apparatus of the navigation platform bearing is designed, and a lot of experiments of bearing ' s rigidity and friction moment and preload assessment are done

    考慮到成對軸承預載荷和摩擦力矩是影響導航平臺框架系統性能的主要因素，本論文對成對軸承預載荷及摩擦力矩控制技術進行了理論研究，提出了一種精確控製成對軸承預載荷的配對方法，設計了導航平臺軸承多功能測試儀，並對導航平臺軸承的剛度、摩擦力矩和預載荷評定技術進行了試驗研究。
  2. Among the pathophysiological mechanisms, the sudden shift from a positie to a negatie intrathoracic pressure plays an important role since it results on the one hand in an increased pressure gradient for systemic enous return and in cardiac preload and on the other hand in a decreased pressure gradient for left - entricular ejection and an increase in left - entricular afterload

    在諸多病理生理學機制中，胸內正壓向胸內負壓的突然轉換扮演了重要作用，一方面，是由於增加了體循環靜脈迴流的壓力梯度和心臟前負荷，另一方面，降低了左室射血的壓力梯度並增加了左室后負荷。
  3. Combines with a concrete subject, this paper, composed of seven chapers, makes a deep analysis on theory and experiment of key bolt fastening of engine. the first chapter presents the theory of tightening technology of the available bolt the second chapter gives a narrating about tighten technology availably in survey. pointing that the nature of torque control is axis preload

    本文結合一具體課題，第一章敘述了可控螺栓擰緊技術的理論，第二章綜述了可控擰緊技術，提出了扭矩控制研究的實質是控制螺栓的軸向預緊力。
  4. High-strength bolts were inserted into the holes and tightened to a high preload level.

    把高強度螺栓插入孔洞，同時擰緊螺栓達到高的預加載水平。
  5. Preload and fatigue life of high strength bolt

    高強度螺栓的預緊力及疲勞壽命
  6. Chapter three makes clear the importance of preload, and deals with the theories on the relationship between preload and torque, angle and extension of the bolt from various aspects

    第三章由扭矩控制的實質? ?預緊力，點明了預緊力的重要性，預緊力與擰緊力矩、螺母轉角、螺栓伸長的關系，對其進行了理論方面的研究和探討。
  7. Influence of preload factor on the stability of three - lobe journal bearing

    預負荷系數對三油楔徑向滑動軸承穩定性的影響
  8. And we also know that we should avoid reducing preload in these patients because reducing preload may cause obstruction of left ventricular outflow tract which is not convenient, so we try to avoid diuretics and nitrates in this kind of patients, but we use calcium antagonists and

    我們也知道我們應該避免減低這些患者的前負荷，因為減低前負荷會使本來就很艱難的左心室流出道更加容易阻塞，所以我們都會盡量避免給這類患者使用利尿劑和硝酸酯類藥物，但我們經常會用到鈣離子拮抗劑和
  9. Kuroda uses : oversized bal preload for light to medium loading applications, and double nut ( pin method ) for medium and higher loading applications

    對于輕度以及中度載荷應用場合，黑田採用增大鋼球直徑的辦法實現預壓加載；對于高負載場合，則採用雙螺母方式。
  10. Specifies the null delivery provider, used to preload the cache

    指定用於預先加載緩存的null傳遞提供程序。
  11. Siffness analysis of cnc heauy duty machine tools preload double pinion rack drive device

    重型數控機床預加載雙齒輪齒條裝置剛度分析
  12. Applications can preload substantially more data into virtual memory, allowing rapid access by the 64 - bit extensions of the processor

    應用程序可以預載大量數據到虛擬內存，允許處理器的64 - bit擴展快速進入
  13. Preload 3 - in - 1 theme wallpapers, screensavers, ringtones and downloadable slots

    預設開心主題3合1螢幕桌布，
  14. How to : preload the cache management studio

    如何預加載緩存（ management studio ）
  15. Preload games downloadable slots for 3d java game

    預設多種游戲及3d java游戲下載空間
  16. Preload 4 games downloadable slots for 3d java game

    預設多種游戲及3d java游戲下載空間
  17. How to : preload the cache report manager

    如何預加載緩存（報表管理器）
  18. Type specifies the type to preload to enable deserialization

    指定為啟用反序列化而預加載的類型。
  19. Preload 3 - in - 1 themes wallpapers, screensavers, ingtones and downloadable slots

    畫，鈴聲及下載空間
  20. Can automatic machines preload pearls before the game starts

    自動機器人在比賽開始前可以預加載珍珠嗎？
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