直吹管 的英文怎麼說
中文拼音 [zhíchuīguǎn]
直吹管
英文
belly pipe-
The forerunner of the clarinet is the " chalumeau ", a small, usually keyless cylindrical pipe introduced into europe from persia - greece in the middle ages
這是一種直吹的木管樂器，它的前身是用竹管做成的沙魯摩" chalumeau " ，于中世紀時由希臘波斯傳入歐洲。A woodwind instrument having a straight, cylindrical tube with a flaring bell and a single - reed mouthpiece, played by means of finger holes and keys
單簧管，黑管一種管樂器，有直的圓筒形管身和一個外敞的管口及一個單簧吹口，以指孔和鍵的方式演奏So he told her all she had to do was to take it home and blow in the tailpipe until the dent popped itself out
他告訴她，她只需把車開回家，然後從排氣管里往車里吹氣，直到凹陷處自己鼓起來。Wood compounding profile extrusion line, board extrusion line including technology and recipe pe, pp, pvc pipe, profile extrusion line, pvc profile welding machine lab line single twin - screw extruder, cast blow film, sheet, injection molding
擠出機的最小直徑為15mm ，可提供單雙螺桿擠出機流涎吹塑膜片材板材吹瓶注塑管材型材線纜導管等各類精密實驗室設備。Full process oilless ignition and pipeblowing for once - through boiler of 600 mw supercritical unit in huaneng shantou power plant has been realized by using plasma oilless ignition technology, control of temperature up and pressure rise for the unit to be stable and simple
摘要華能汕頭電廠600mw超臨界機組直流鍋爐採用等離子無油點火技術實現了全過程無油點火吹管，機組升溫升壓控制平穩簡單。The oboe consists of a conical pipe with a double reed fixed to the blowing end, and has a unique tone which is slightly nasal, but highly expressive
雙簧管是一種直吹的木管樂器。樂器的頂部有兩片用蘆葦片製成的簧片，牢固地夾在金屬制的管上。Abstract : according to the character and actual condition of rh in shanghai baogang, molten steel flow in ladle and its effect on decarburization were studied with a three dimension turbulent flow and concentration modelling. the results show that, within a certain range, the decarburization rate increases not only with the increase of snorkel diameter and ar fluid flow but also with the decrease of the immersed depth of the snorkel
文摘:根據上海寶鋼rh的特點和實際情況，建立了三維流場、濃度場程序，對鋼包內鋼水的流動、處理過程的脫碳進行了研究，並對它們的影響因素進行了分析.結果表明，在一定范圍內增加循環管直徑和吹氣流量、減小浸漬管浸入深度有助於提高脫碳速度For the problem that on - line monitoring of primary air of direct firing pulverizing system ca n ' t be complete achieved, the chaotic properties of parameter change of two - phase flow in pipe is analyzed in the paper, according to the pressure difference signal of two - phase flow system
目前電站鍋爐直吹式制粉系統的一次風氣固兩相流流動狀態在線監測仍未得以實現，針對這一難題，本文首次基於管道內氣固兩相流差壓信號對其流動狀態變化的混沌特性進行理論研究。The present work is carried out by direct numerical simulation ( dns ), the non - linear navier - stokes equation is formulated in terms of spectral method with fringe method. the objective of present work is to explore the spatial and temporal evolution of pipe flow with the disturbance imposed on the pipe wall in the form of periodic suction and blowing ( psb )
本文使用直接數值模擬（ dns ）方法，通過譜方法結合嵌邊法求解非線性的navier - stokes方程，來研究由圓管壁面引入的周期性吹吸（ psb ）擾動作用下，圓管流動沿流向的空間演化規律及其相應的時間演化過程。分享友人