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- Nicety and easy operational frame orientation system. 準確易操作的鋁框定位系統。
- The physical model of airlift is given in this paper.The feasibility of the self-excited oscillation pulsed jet as breaker of the airlift is researched. 研究了氣舉的物理模型,探討了自激振蕩脈衝射流作為氣舉裝置破碎器的可行性。
- The performance of the self-excited oscillation pulsed jet breaker and the airlifting characteristics and the critical water velocity of the device were discussed. 介紹了水下開採提升用氣舉機電裝置的工作原理,對自激振蕩脈衝射流破碎器的性能、氣舉提升特性和臨界水流速度進行了分析,並介紹了氣舉的應用情況。
- For the actual application of the vision orientation system, it introduces correlative image processing methods. 針對視覺定位系統的實際應用,介紹了相關的圖像處理方法。
- Object - Oriented System Analysis and Design II. 面向對象的系統分析與設計2。
- Pulsed jet can strengthen the instantaneous impulsive force of the jet under the condition of same energy level and can raise the ability of auxiliarily crushing rocks and removing cuttings. 脈衝射流能夠在能級相同的情況下增大射流的瞬時衝擊力,可以提高射流的輔助破岩和清除岩屑的效果。
- Adopt servo motor add to take-up and lower thread cutting devices function of presser foot take up and accurate orientation system easy to operate. 採用伺服電機,增加上、下線切線裝置和抬壓腳功能以及準確定位系統,使操作更為方便。
- Establishing the safe and utility orientation system of the mine personnel in coal pit is of great significance for improving the safe production management of the coal pit. 摘要建立可靠實用的煤礦井下人員定位系統,對改善煤礦的安全生產管理有著重要的現實意義。
- The theodolite designed for measure ship is a special optical equipment based on TV tracking and measuring for the use of navigation orientation system. 摘要船載經緯儀是遠洋航天測量船導航定位系統專用光學測量設備。
- self-excited oscillation pulsed jet 自激脈衝射流噴嘴
- ZMLT series Pulse Jet Cartridge Filter is the column Dust Collector which can be use in a much more higher air volume range. 簡介:ZMLT系列脈衝濾筒式除塵器是一種風量應用範圍較大的矩形除塵器,應用於操作壓力要求不高的條件下。
- The flier is flying a new-type jet plane on trial. 飛行員正在駕駛一架新式噴氣機作試驗飛行。
- Theory of the Self-excited Oscillation Pulsed Jet Nozzle 自激振蕩脈衝射流噴嘴的理論分析
- Plugging removal with high pressure pulse jet acidization is new technique to be used for increment of production and injection in low permeability oil fields. 高壓脈衝射流酸化解堵是用於低滲透油田增產增注的新技術。
- I need some time to orient my thinking. 我需要一些時間來使我的思想適應。
- Relations between pulsed jet noise and steadyjet noise 脈動噴注雜訊與穩態噴注雜訊的關係
- Shao WZ.Object Oriented System Analysis.Beijing:Tsinghua University Press,1998 (in Chinese). 邵維忠.;面向對象的系統分析
- Experiments of the Self-excited Oscillation Pulsed Jet Nozzle 自激振蕩脈衝射流噴嘴的試驗研究
- The orient has been playing an active role in the world economy. 亞洲一直在世界經濟中發揮積極作用。
- Mechanism of Self-excited Oscillation Pulsed Jet Aerator 自激振蕩脈衝射流曝氣器的實驗