axial noise 中文意思是什麼

axial noise 解釋
軸向噪波
  • axial : adj. 1. 軸的。2. 成軸的。3. 軸周圍的,軸向的。adv. -ly 在軸的方向,與軸平行地。
  • noise : n 1 聲音,聲響。2 叫喊;嘈雜聲,噪音;喧鬧聲;吵鬧,騷動,騷擾。3 〈古語〉謠言,風聲。4 〈美國〉...
  1. With carbureted high - strength good - quality alloy, the series has the feature of high - efficiency and long life - span, high permissible axial and radial loads, low noise, high reliability and compact structure and so on configuration modality

    採用高強度優質合金鋼滲碳游淬火,具有高效率高壽命輪及高許用軸向,徑向載荷,運行噪音低,可靠性高,結構緊湊等優點。
  2. Pf series air fans are new low - speed high - flow - rate tube - axial fan. wich represents advantages of high flow, light weight, low noise and lower power consumption. they are key equipment of tunnet ventilation in houses of poultry & livestock poultry

    Pf系列排風扇是新型的低速大流量軸流風機,具有流量大、重量輕、噪音低、耗電省等優點,是畜、禽舍縱向通風的關鍵設備。
  3. Effects of axial magnetic field on density and voltage noise of vacuum arc charged particle

    縱向磁場對電弧帶電粒子密度和電壓噪聲的影響
  4. Axial - flow ventilation fan is applicable to canging air ordissipating hear at such places as metal lurgical factory, steel rolling mill, chemical plant, refrigerating chamber, restaurant, grain depot, cultivating field, tunnel, storehousr, residence, ect. while removed the shell, it in the long echaust pipe with series connection method. the fan has complex structure, low noise, wide power selective range

    72型離心通風機可作為工三及大型建築的室內通風換氣,還可作輸入氣體,輸送空氣或其它不自燃的對人體無害的,對鋼鐵材料無腐蝕性的氣體,氣體溫度不得超過80 。
  5. On the basis of analyzing the aerodynamical property and the construction of usual axial fan, the aerodynamical property and the construction of contra - rotating axial local fan are studied in the paper. moreover, author has designed a kind of contra - rotating local fan, which has the characters of low noise, high efficiency, well aerodynamical performance, optimum structure, and large power

    本文在分析了普通軸流式通風機的氣動力特徵和結構的基礎上,研究了對旋式軸流通風機的氣動力特性和結構特點,設計並製造出了一種風量大,風壓高,噪聲低,效率高,氣動性能好,體積小,結構新穎的2 30kw新型大功率對旋式軸流局部通風機樣機。
  6. These springs are now eliminated and replaced by an axial non - me - tallic thrust located in the center - line of the gearing to avoid any friction that would generate wear, vibration and noise

    在本系列產品中,這些彈簧已經取消,並由位於齒輪中心上的非金屬材質的軸向止推裝置所取代,避免了會導致磨損、振動和噪聲的任何磨擦現象。
  7. Among them the flow pulse is more standing - out, which is the main reason of its not more widely used. because high flow pulse will lead to the worse of the smooth movement of hydraulic motor and pipe, also cause pressure pulse which lead to a high noise, and give the destructive damage to the axial, bearing, valve, the connect of pipe etc. how to make the flow pulse low has become the research of scholars of many country

    其中流量脈動問題顯得尤其突出,它嚴重製約著齒輪泵的應用,因為泵的流量脈動大,不僅會使液壓缸運動的平穩性、液壓馬達回轉的均勻性性變差,而且會引起壓力脈動,進而使管道、閥門乃至整個系統振動(特別是在共振時) ,並發出很強的噪聲,這對軸、軸承、管接頭及密封都有破壞性影響。
  8. The problem of noise of the fan is studied with the non - linear theory, and pressure pulsation of axial flow fan ' s inside flow was measured by dynamic pressure sensor, the gas - structure coupled noise of contra - rotating axial flow fan was studied through a new perspective

    摘要用非線性動力學的理論對風機噪聲問題進行了分析,同時運用實驗手段測量了軸流風機流場內部流動的壓力脈動,從全新的角度研究了對旋風機的氣固耦合噪聲。
  9. Yfp motors are designed direct coupling with the machines, such as pumps and fans, which have the axial load. the motors are featured with low noise and little vibration

    Yfp系列直聯式風機水泵用三相異步電動機外型美觀、噪聲低、振動小,適用於能承受一定軸向力的直聯式風機、水泵類等機械。
  10. A rectangular box simulating the axial box of the lathe tool is manufactured ; experimental measurements of the surface vibration on the rectangular box and the acoustic field around the rectangular box corresponding to firstly a series of a homogeneous excitation and secondly two iii independent white noise excitations are taken in a semi - anechoic chamber. taking the vibratory properties as input, the properties of the sound field are calculated by the evsbpm and the sdsbpm respectively. the effectiveness and reliability of the evsbpm and the sdsbpm for the calculation of acoustic radiation problem is further verified from the comparison of the calculated results and measured ones

    第五章設計加工了一模擬機床主軸箱的長方箱體,在半消聲室環境下,分別對其在單點處一系列簡諧激勵作用下和兩點處的獨立白噪聲激勵作用下的振動及其輻射聲場進行了實驗研究和分析計算,通過計算結果和實測值之間的比較,進一步驗證了改進體積源邊界合肥工業大學搏士學位論文點方法和統計分佈源邊界點方法計算振動聲輻射問題的有效性和可靠性。
  11. Pump and motor share a common shaft for short axial dimensions, making it working more smoothly and little noise

    泵與電機同軸,軸向尺寸短,使泵運行更加平穩,噪音低。
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