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propulsor

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propulsor n.1.噴氣式發動機，推進器。2.推進物；火箭的推進燃料...

n. 1.噴氣式發動機，推進器。 2.推進物；火箭的推進燃料。 “directional propulsor“ 中文翻譯：   多向可轉動推進器; 多向推進器“fixed propulsor“ 中文翻譯：   定向推進器“impulse propulsor“ 中文翻譯：   沖擊式推進器“liquid propulsor“ 中文翻譯：   液體火箭發動機“water-jet propulsor“ 中文翻譯：   噴水推進器“propupa“ 中文翻譯：   前蛹“propulsive wing aircraft“ 中文翻譯：   動力裝置尾部成形翼飛機“propwood“ 中文翻譯：   撐材“propulsive unit“ 中文翻譯：   推進器組; 推進裝置“propy alcoho“ 中文翻譯：   丙醇“propulsive thrust“ 中文翻譯：   推進器推力; 推進推力“propyene imine 2-methylaziridine c3h7n“ 中文翻譯：   甲基乙撐亞胺“propulsive seizure“ 中文翻譯：   推進性發作“propygidium“ 中文翻譯：   前臀板“propulsive range“ 中文翻譯：   動力推進飛行距離

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The sixth section gives the experimental results in the quasi - steady flow around the caudal fin and mimic the forward swimming using the caudal fin as the propulsor . and then review the speed and track of the robotic fish swimming when locomotion parameters are set in the experiment condition 第六部分通過機器魚的自主游動實驗，初步模擬了機器魚利用尾鰭擺動推進前進，考察了實驗條件下設定魚的尾鰭擺動相關參數的情況下魚的游動速度和尾鰭的擺動軌跡情況。

The hydrodynamic propulsor takes drill fluid as power source , with the aid of the axial load produced by the pressure drop of the bit nozzle , makes the axial force act on the bit to produce wob , making up for the insufficient wob , ensuring the bit feeding smoothly and improving the penetration rate 這種推進器以鉆井液為動力源，借助鉆頭噴嘴壓降產生的軸向載荷，使軸向力直接作用于鉆頭產生鉆壓，彌補有效鉆壓不足，保證鉆頭平穩鉆進，提高機械鉆速。

The forth and the fifth section present a practically real - time maneuvering control strategy with a mcu ( 68hc908mr8 ) for the robotic fish that uses the two - link oscillating foil as a propulsor . one robotic fish ( oucefish - i ) is designed and accomplished 第四和第五部分利用mcu ( 68hc908mr8 )實現了對以上模型運動軌跡的實時操作控制，設計完成機器魚模型( oucefish - ) ，使機器魚能利用兩關節擺動薄片作為推進器游動。

Field operation shows that , by using the hydrodynamic propulsor , not only the penetration rate is increased , the vibration of the bit and drill stem is reduced as well , thereby the service life of the bit is extended 1995 - 1998年井下液力推進器在大港油田等地區不同區塊20余口井上施工的實踐證明，使用這種推進器不但可以提高機械鉆速，而且減輕了鉆頭和鉆桿的振動，進而延長了鉆頭壽命。

The undulatory biomimetic propulsor is a new - style underwater propulsor which is basedontheswimmingmodeofgymnarchusniloticus . itachievesitsforwardorbackwardmovementby undulatory controlof the flexible fin 波動仿生推進器是一種模仿“尼羅河魔鬼”的游動方式設計的新型水下推進裝置。

The undulatory control of the flexible fin is one of thekey techniques for the research of the undulatory biomimetic propulsor , and it is the base ofpropulsion 柔性長鰭的波動控制技術是波動仿生推進器研究的關鍵技術之一,它是實現柔性長鰭波動推進的基礎。

The downhole hydrodynamic propulsor has yet to be improved since it has some limitations in operation 但在井型的適應范圍和小曲率造斜井的施工等方面，推進器的使用還存在一定的局限性，有待進一步完善和發展。

This thesis presents a design of the tester of the undulatorybiomimetic propulsor and givesan implementation of its control system 論文介紹了波動仿生推進器試驗裝置并具體實現了柔性長鰭的波動控制系統。

The undulatory biomimetic propulsor is a new underwater propulsor which emulates the swimming mode of gymnarchus niloticus 摘要波動仿生推進器是以“尼羅河魔鬼”為仿生對象設計的新型水下推進裝置。