jet pressure 中文意思是什麼
jet pressure
解釋
噴流壓力-
Probe into the construction of the underwater collar beam of the high - pressure jet grouting pile
高壓旋噴樁施工水下系梁的探討 -
Research on comminuting mechanism of high pressure water jet
高壓水射流射孔過程及機理研究 -
Study of high - pressure rotary jet grouting in inclined shaft construction crossing through drift sand ground
高壓旋噴在斜井井筒過流沙層施工中的技術研究 -
Study on erosive mechanism of coal by high - pressure water jet
高壓水射流對煤的沖蝕機理研究 -
Based on the close analysis of the influence factors of the vertical bearing capacity, circular aperture extension theory is employed to establish the computing formulas for the pile vertical stress and the foundation vertical bearing capacity, respectively. moreover, with analyzing the features of the calculation parameters such as materials of gunite mortar, jet pressure, diameter of the jet pipe, pile length, pile layout, a design theory for chemical churning pile composite foundation is proposed. then, the variation of the pipe deformation with loads, the deformation coordination of pile and soil are studied
在此基礎上深入探討了旋噴樁的樁土受力特性及其復合地基的加固機理，從影響旋噴樁復合地基豎向承載力的因素入手，基於圓孔擴張理論給出了樁體豎向應力及旋噴樁復合地基的豎向承載力計算公式;通過對噴射漿液、噴射壓力選取、噴射直徑估算、樁長及樁位設計等各種計算參數的深入分析和研究，提出了一套相應的旋噴樁復合地基設計計算方法;通過計算分析，深入探討了旋噴樁復合地基變形隨荷載變化規律、樁和樁間土變形協調關系、樁土應力比及復合地基壓縮模量的確定，並提出相應的設計方法和修正參數;此外，結合工程應用，對旋噴樁復合地基的施工技術及其現場質量檢測方法進行了較全面的探討。 -
High water pressure jet technique used to remove well - blockup
高壓水射流解堵技術的應用 -
Automatic pressure jet burner
穀粒烘乾機的自動壓力噴燈 -
Through the research that managed for jet spraying mechanism, with vacuum and negative pressure effect of jet, the inhale row mathematics model of spurted lampblack is established
摘要通過對射流噴射機理的研究，利用「噴射」的真空負壓效應，建立了油煙噴射吸排數學模型。 -
The aerodynamic pressure expression at jet location and in the area of jet interaction is established by blast wave principium
採用爆炸波原理建立了噴流區和噴流干擾區的氣動壓力計算模型。 -
The basic mechanism is an air jet supplied by an accurately regulated pressure.
其基本機械結構是一個空氣噴嘴，噴嘴壓力經過精確調整。 -
Numerical simulation of superhigh pressure water jet in rust remover
超高壓純水射流除銹機的數值模擬 -
Study on pressure stability of ultrahigh - pressure water jet system
超高壓水射流系統壓力穩定性研究 -
Application of high - pressure jet grouting in flood underflow project, xiyang county
高壓噴射灌漿技術在昔陽縣洪水潛流二水源工程中的應用 -
Pipe bundle cleaning by high pressure water jet
管束的高壓水射流清洗 -
Application of the art of anti - seepage wall by jet cement with high pressure in flood control project
高壓噴射注漿法在公路工程施工中的應用 -
The roto - jet pump is a new kind of very low specific speed pump which is developed in recent years. it is always used in carbin black, food production, chemical industry and deep well mining system to supply the steady outflow with low flux and high pressure
旋轉噴射泵是近些年才發展起來的一種極低比轉數泵，主要用在碳黑、食品、化工以及深井采礦系統中用以提供小流量高水頭的穩定出流。 -
The cutoff wall near the dam axis, the consolidation grouting and the curtain grouting for the foundation, and the high pressure jet - grouted cutoff wall at the toe of the dam form a vertical anti - seepage system for the dam foundation
大壩軸線附近的防滲墻、基巖固結和帷幕灌漿，以及上游壩腳處的高壓擺噴防滲墻，在壩基構成了垂直防滲體系。 -
A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure, properties of conveyed material and driving gas. it is observed that, an increase of convergent section angle is harmful to the pneumatic conveying system, and also influences on the mass flow rate of conveyed material, the distribution of static pressures in injector and the pressure drops of conveying pipe. in addition, within a reasonable scope of air mass rate, increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle
試驗研究發現，氣體噴嘴位置對氣固噴射器的輸送能力影響最大，氣體噴嘴存在某一最佳位置，而這一最佳位置與背壓、輸送物料特性和輸送風特性相關聯；氣固噴射器的收縮角對其輸送能力、內部靜壓分佈和輸送管阻力特性均有適量影響，收縮角增大對整個輸送系統均不利；在適當的輸送風范圍內，提高氣體噴嘴出口速度比擴大氣體噴嘴尺寸更為有利，但氣體噴嘴出口速度過高會增加氣固噴射器和輸送管內的能量損耗，給輸送帶來不利的影響；系統背壓與氣固噴射器的氣體噴嘴出口速度的選取有關。 -
Abstract : based on the in - situ pressure - grouting experiments and the full - scale pile tests of xinxiang and ligou and yangzhou bridges, the process and effect of jet pressure - grouting are presented in this paper. the mechanism of increasing the performance of bored piles by grouting is also analyzed. an engineering experience of applying the new technique is presented in the paper
文摘:根據新鄉、鞏縣及揚州等地鉆孔灌注樁樁底壓力灌漿現場試驗和樁的靜載試驗，介紹了樁底壓力灌漿的工藝及壓力灌漿的效果，並對壓力灌漿提高鉆孔灌注樁承載力的機理進行了分析，對其推廣應用作了介紹。 -
The pressure wave form outside the filter tubes was measured using the piezoelectric presure sensors, the influences of the jet pressure and the pulse width on the external pressure of the filter tubes were analyzed
利用壓電式壓力傳感器測定了濾管外的壓力波形，分析了噴吹壓力、脈沖寬度等因素對濾管外壓力的影響。
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