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- By means of introducing a structural damping and an oil film stiffness in Hertzian contact area, a contact mechanics model of the contact pair between roller and ring race is proposed comprehensively. 本文通過引入Hertz 接觸區的結構阻尼和油膜剛度,較全面地建立了滾子-滾道接觸副的接觸力學模型,通過虛滾子的假設提出了圓柱滾子軸承的動態負荷模型。
- The ladder-shaped rollers and ring improve crushing efficiency greatly. 採用能提高粉碎效率的梯形磨輥與磨環。
- The rollers and ring are designed in inverted trapezium, which reduce the material's slip velocity between rollers and ring, extend grinding time, and enhance crushing efficiency. 該機將磨輥與磨環設計成階梯狀，降低了進入磨輥與磨環之間物料的下滑速度，延長了對物料的碾壓時間，提高了粉碎效果。
- Vibratory Roller and Vibratory Compaction II. 振動壓路機與振動壓實技術2。
- Be careful to keep the roller and plate clean. 注意使輥軸和版材保持乾淨。
- She feel bad and ring the bedside bell for a nurse. 她覺得身體不適，按了床邊的鈴叫護士來。
- I'll find out the address,and ring you back. 我找到地址后再與你通電話。
- Roller and ball bearings are used whenever possible. 凡有可能，就使用滾柱軸承和滾珠軸承。
- I will find out the address ,and ring you back . 我找到地址后再與你通電話。
- For surfacing welding roller and over-heat steam valves. 軸及過熱蒸汽閥門的堆焊，堆焊金屬具有空淬特性。
- I will find out the address , and ring you back . 我找到地址后再與你通電話。
- This makes copies,using a mirror,a roller and special black powder. 這個做副本是用一面鏡子，一個滾筒和一種特殊的黑火藥。
- Black oxidising coatings are also available, which are ideally suited to rollers and rings for bearings in wind turbines and rail traction motor bearings. 黑色氧化膜也可以，這是適合輥和軸承環的風力渦輪機和鐵路牽引電機軸承。
- Exult, O shores, and ring, O bells! 歡呼，哦，海岸！轟鳴，哦，洪鐘！
- Exult, O Shores! and ring, O bell! 啊，岸上鐘聲齊鳴，啊，人們一片歡騰！
- Matching bracelet, pendant and ring also available. 備有手鐲、吊墜及指環以供選擇。
- Exult, O Shores!and ring, O bell! 啊，岸上鐘聲齊鳴，啊，人們一片歡騰！
- The results of compact and ring yarns are compared. 比較了緊密紡和環錠紡紗線的試驗結果。
- Bearing with two double row inner rings with roller and cage assemblies. 帶雙列內圈的軸承,內圈帶滾子和保持架組件。
- Exult O shores, and ring O bells! 狂歡吧，海岸！激蕩吧，鐘聲！
