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- The hearing loss progressed and the tinnitus became a persistent sensation of varying pitch. 聽(tīng)力一直減退，而且耳鳴變成一種經(jīng)常不斷的，各種音調的感覺(jué)。
- Introduces the properties of controllable pitch propeller system, the simulation math models of all ships parts and the designs of fuzzy controller. 介紹了可調螺距螺旋槳系統的特點(diǎn)及其船舶各模塊的仿真數學(xué)模型和模糊控制器的設計。
- On the base of controllable pitch propeller thruster, and discusses the thruster's construction, interface, operation mode and control method. 介紹船舶艏側推裝置的基本原理及應用,重點(diǎn)介紹了可調距槳艏側推裝置的組成部分,接口,操縱模式及系統的控制方式。
- In order to improve the manufacturing accuracy of the inducting wheel, We have todeal with the problem of measuring the varying pitch precisely. 誘導輪是由變螺距螺紋曲面組成的另件，用于航天火箭裝置，它的幾何形體復雜，一般機械方法難以加工。
- The varying pitch helixes were constructed on the parameter equation,and were selected as sweep trajectory;the surface of the screw was enveloped on the generating method. 運用傅立葉分析的方法說(shuō)明了加網(wǎng)和掃描的過(guò)程,對掃描半色調印刷品時(shí)所產(chǎn)生的龜紋進(jìn)行了理論的解釋,并提出了抑制此類(lèi)龜紋的方法。
- This paper analyzes the effect and definition of the feathering propeller,and introduces the principle to design the feathering propeller using the controllable pitch propeller(CPP) theory. 分析順槳的作用,介紹應用可調距螺旋槳原理設計順槳的原則,對比倒車(chē)和正車(chē)兩個(gè)方向的順槳結構的不同特點(diǎn),用于指導順槳的設計,對可調距螺旋槳的設計也有借鑒意義。
- The propelling plant consists of a slow speed, reversible diesel engine driving a fixed pitch propeller through a forged steel shafting. 驅動(dòng)裝置包括由1臺低速、可逆柴油發(fā)動(dòng)機通過(guò)鍛鋼材料的軸系驅動(dòng)1只定距槳。
- An Improved Design of Machining for Varying Pitch 加工變螺距螺桿的一種改進(jìn)設計
- variable pitch propeller logbook 變距螺旋槳記錄簿
- adjusting zero position for control pitch propeller 調距槳零位調正
- The technological process for making narrow-leaf heLix with varying pitches was introduced. 介紹一種窄片狀變節距螺旋零件的扭制加工工藝。
- controllable pitch propeller transmission 可調螺距螺旋槳傳動(dòng)pitch propeller unit可調螺距螺旋槳裝置
- controllable pitch propeller (CPP) 可調螺距螺旋槳
- the controllable pitch propeller 調距槳
- controllable pitch propeller(CPP) 調距槳
- She has keyed the piano up to concert pitch. 她已經(jīng)把鋼琴的音調升到音樂(lè )會(huì )的音高標準。
- Can you free the propeller from the weeds? 你能把螺旋槳上的草除掉嗎?
- The runner went to second base on a wild pitch. 一記瞎設讓跑壘員跑上了第二壘。
- A piece of string has twisted round the propeller. 一根繩子纏在螺旋槳上了。
- The coach built the team up to a fighting pitch. 教練使全隊振作起來(lái)，準備一搏。
