pressure pipe line 中文意思是什麼
pressure pipe line
解釋
壓力引水管-
This kind of device effect fine, specially offer to heat power plant use for such as fluidized bed furnace, coal powder pipe line, furnace negative pressure and flue negative pressure measuring to blow continually, as to prevent coal powders and bacco ashes stop up the sampler, ensure automation instrument of power plant normally running and production security
這種裝置效果良好，專供國內外火電廠硫化床爐煤粉管道爐膛負壓和煙道負壓測量中連續吹氣用，以防煤粉和煙灰堵塞取樣頭，確保電廠自動化儀表正常運行和生產的安全性。 -
The product adopts the infalling through system on the structure of boiler pipe line, if equips safely valve an will stop working automatically in case hyperthermal, super - pressure and low water lever
安全採用水管貫流式爐膽結構，並配備安全閥，溫度過熱，水位過低，壓力過高等四重保護，絕對安全可靠。 -
Tianjin international steeltube trade center main production main products are : stainless steel pipe, seamless pipe, high - temperature high - pressure pipe, tube chemical, mechanical structure with steel pipes and cylinder pipe, line pipe and large - diameter surface casing various material models of various series
天津國際商貿管材銷售中心主要生產經營主要產品有：不銹鋼管、無縫圓管、高壓高溫鋼管、化工用管、機械構造用鋼管、氣瓶管、管線管、大口徑表層套管各種不同材質不同型號的各種系列。 -
Fluid physical properties, pressure measurement, forces due to static fluids, bernoulli ' s equation, general energy equation, energy losses due to friction, pipe line systems, pump selection and application, open channel flow
本課程含流體物理性質、壓力測量、沉體平面和曲面所受作用力、柏努利方程式、一般能量方程式、摩擦形成的能量損失、管線系統、明渠流、泵的選擇與應用。 -
The in - situ testing includes surface deformations, sub - surface movements, earth pressures, pore water pressures, underground water levels, spt, stresses of pipes and pipe - soil contact stresses. in addition, the total jacking forces, deviations in line and level of the pipe line and earth pressures in the earth pressure balance machines ( epbm ) are also recorded. the results of field - testing are analyzed, and the variety of testing datum include earth pressures, pore water pressures and underground water levels during the course of the shield through it are studied
現場測試內容包括地面變形、深層土體變形、土壓力變化、孔隙水壓力變化、地下水位變化、土體標準貫入試驗、管道內力變化、管土接觸應力變化以及頂管施工現場記錄（包括頂力、土壓力、平面偏差、高程偏差等） 。 -
Construct the light well point pipe after completion the east two - line side piling, to prevent the pipe movement or damage by soil pressure during piling
輕型井點管應在東側的兩排邊樁施工完畢後方可施工，防止壓樁過程中，土的擠壓力使井管位移或損壞井管 -
Be installed in reflux pipe line, utilizing pressure difference to form the flowing loop ; sampling connector be 1 / 2 ” pipe ; vent pipe connector be 1 / 4 ” pipe ; installed with support
1安裝在迴流管路-利用壓力差形成流動迴路，采樣連接接頭為1 / 2管，排氣管道連接接頭為1 / 4 」管，支架安裝。 -
Copper and aluminum unified core or all copper core : header pipe diameter up to 22mm or 25mm, few welding line, high intension, and strong pressure resistance
板芯以銅鋁復合為主或全銅，集熱管直徑達22mm或25mm ，無焊接線，高效能，強承壓。 -
From the distribution of initial flow, the optimal calculation of pipe networks and the drawing of the figure on equal hydraulic pressure line, they are connected with each other, if anyone of them is ameliorated, it will improve the total effect
從初始流量分配、管網優化計算到等水壓線圖的繪制，這三部分是密不可分的，任何一部分的改進與完善都有利於整體優化效果的提高。 -
Prevent thoroughly measure pipe line such as coal powder pipe line, furnace negative pressure and flue negative pressure to be stop - up
徹底防止煤粉管道爐膛負壓和煙道負壓測量管道的堵塞。 -
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。 -
Quick joint is a pressure pipe line quick connect joint. it wide apply to power, metallurgy, chemical industries, petroleum chemical, papermaking printing and dyeing, brewing, tobacco and aerospace base
廣泛應用於電力冶金化工石化造紙印染釀造煙草航天等基地的壓力管道快速連接接頭。
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