配量油流 的英文怎麼說
中文拼音 [pèiliángyóuliú]
配量油流
英文
metered flow of oil-
I have taken impotance to analyze the rallying point of famous product, concrete cost and capability of providing and guarantee in this artical, meanwhile, i have caculated the quantity of concrete needed for the year and got the regression equation with the historic data for drilling footage of eight years and the consuming quantity of oilwell cement by the method of linear regression, and it has very significance for the making of stock contract and the plan of concrete production, i have analyzed the physical distribution of oilwell cement by the transpotation flex and the advantage or disadvantage between direct distribution and distribution to store in this artical, and i have tried to find the balance point of the two distribution ways by the ecnomic analysis and pointd out the conception of economic semidiameter, and come to the conclusion of direct distribution, distribution to store, and subarea of distribution to store at last
本文對油井水泥供應商在品牌號召力、水泥成本、供應保障能力等方面進行了詳盡分析,並對供應商進行了能力排序;用線性回歸方法從八年鉆井進尺與油井水泥消耗量的歷史數據推算了當年度油井水泥需求量,得出了回歸方程,這對于油井水泥采購合同的制訂、水泥供應商生產計劃的制訂具有相當重要的意義;從運輸彈性分析出發對油井水泥物流配送進行了研究,對直達配送、入庫配送的優缺點進行了詳細的分析,在經濟分析的基礎上力求找到兩種配送方式的均衡點,並提出了經濟半徑的概念,得出了直達配送、入庫配送、入庫分區距離等幾項結論。Then pid flow rate control algorithm is introduced. all experiments made in this chapter are about measuring the valve parameters according to spool positions, single actuator flow rate control by the calculated flow rate feedback control method, free flow rate dividing control under the sufficient pump discharge flow rate situation, proportion flow rate dividing and flow rate dividing based on meter - in flow rate feedback control method under insufficient pump discharge flow rate situation. the results of all experiments proved that the method presented in this thesis is an effective way to overcome the unreasonable flow rate dividing when simultaneously operating multi - actuators with different inertia loads
第四章介紹了多執行器復合控制實驗系統和實驗方法;介紹了實驗採用的流量控制的pid演算法;並測定了執行器控制閥和閥芯位移相關的系數;做了單個執行器計算流量反饋流量控制、流量足夠情況下多執行器流量任意分配、流量不足情況下多執行器按比例調節流量分配和多執行器進油側流量反饋分流控制實驗;通過實驗說明了論文提出的分流控制方法能實現大小慣性負載復合操作時的合理分流。The gas feed automation system, which includes field instruments, gas feed controller, wireless remote supervising system, and so on, will realize following functions : gas flow measurement, gas pressure and temperature measurement, gas flow control, gas pressure regulation, intermittent gas lift, wireless remote monitoring, and etc. this paper will discuss the following content in detail : first part is introduction
該自控系統包括現場變送儀表、氣舉配氣控制器和無線遠程監控等,主要完成天然氣流量計量、氣體壓力溫度檢測、天然氣流量控制、管道干壓調節、間歇氣舉以及遠程監控等功能。本文將會重點介紹以下內容:首先是概述部分,簡要介紹了氣舉採油技術和氣舉配氣系統的地位和現存問題,並介紹了配氣自控系統的主要性能和優點。According to non - newtonian fluid mechanics theory and mathematical method, conbined with plunger moving property, the hypothesize fluid is imcompressive, hydraulic radius of flow of liquid in crevice is very little, and it is laminar flow, the flow is treated fixed continuous flow at every instant position of plunger, equation of motion and boundary condition were set up in condition of concentric and eccentric of pump barrel and plunger
運用非牛頓流體力學理論和數理方法,結合抽油泵柱塞運動特點,假設液體為不可壓縮的,液體在縫隙中流動的水力半徑很小,呈層流流動,柱塞在每一位置的瞬間,流動做定常流處理,建立了泵筒與柱塞同心和偏心兩種情況下運動方程和邊界條件,引入無量綱坐標、無量綱速度和柱塞與泵筒偏心配合時的縫隙高度,並給出縫隙流流速、流量的解析解。The moment of inertia, damp and comeback can be adjusted. two electro - hydraulic servo systems analog rolling moment and swaying force of wave respectively. the two systems both use electro - hydraulic servo valves, in which the analog rolling moment system adopts gear - rack swing hydraulic - pressure oil vat with torque sensor, while the analog swaying force system employs double shanks hydraulic - pressure oil vat with two pressure sensors and a placement sensor
兩套電液伺服系統均使用流量電液伺服閥(採用外供油方式) ,其中模擬橫搖力矩的伺服系統採用齒輪齒條擺動液壓油缸,配有扭矩傳感器,模擬橫蕩力的伺服系統採用雙出桿液壓油缸,配有兩個壓力傳感器和一個位移傳感器。Model cs2 - dn high - speed bag sewing machine has fairly good capacity, adapted automatic lubrication system. we adapted roller bearing in some parts to accelerate the running speed and make sure the life span can be prolonged. this machine is suitable to make paper bag and woven plastic bag in the bag factories for mass produce. when it is equipped with automatic cutter, it formed high - speed bag making system
:本機cs2 - dn為性能優越的高速縫袋縫紉機,採用自動加油系統,並局部採用滾動軸承,轉速提高后,能確保使壽命的延長,適用於紙袋廠及紙塑復合袋等的製作,更適合於制袋流水線上使用,特別是和自動剪刀箱配套后,組成高速制袋系統,成為製作紙塑復合袋最理想的設備,可極大地提高復合袋的產量。The analysis on the mismatch between transportation equipments and operation condition, more throttling loss and power consumption in qinhuangdao beijing oil pipeline is made
摘要對秦京管道因混輸冀東原油後秦皇島遷安管段輸量下降16 % ,造成輸油設備與運行工況不相匹配,出現節流損失大、能源浪費大的問題進行了分析。Moreover, taking the fatlute model of the covering parts of motorcycle for an example, it discussed the measurement plan method of prototype and the process of data handling. 2. pretreatment of points cloud according to the characteristic of scattered point cloud data, the issue elaborated in detail points cloud registration, which was based on the shape characteristic matching
論文運用一級模糊綜合評判方法研究了復雜曲面產品的數字化策略,並以摩托車覆蓋件油泥模型為例,討論了樣件的測量規劃方法和數據的處理流程; 2 、點雲數據的規范處理針對散亂點雲數據的特點,詳細闡述了基於形狀特徵匹配的點雲對正方法。Abstract : the transformation of the flowmeter and the control valve for water and oil phase flow, the control devices for oil - water phase ratio and blast hole charge and other control devices has eliminated the distinct dificiencies in the quality control of on - site mixed loading car of emulsified explosive and realized its automatic control so as to improve the quality of the products of emulsion and emulsified explosive and their blasting effect
文摘:從水相和油相流量的流量計、控制水相油相流量的流量控制閥、控制油相水相配比的配比控制裝置、炮孔裝藥量控制裝置以及其他控制裝置的改造入手,改變原有乳化炸藥現場混裝車質量控制上存在的明顯不足之處,實現乳化炸藥現場混裝車的自動控制,提高了生產乳膠及乳化炸藥的質量和爆破效果。The advantages and the disadvantages of every structure and every flow rate dividing method are analyzed. further requirement of techniques and problems to be investigated are pointed out in this chapter. then it presents a new idea of flow rate dividing method based on pressure decrease sensing and meter - in flow rate feedback control to overcome the unreasonable flow rate dividing when simultaneously operating multi - actuators with different inertia loads
第一章緒論綜述了多執行器系統的概念、基本構成和一些分流控制方法,分析了各種分流控制結構和分流控制方法的優缺點,在此基礎上指出了一些所需要進一步研究的問題;接著提出了論文的選題意義和一種基於壓差傳感和執行器進油側流量反饋的分流控制方法來實現大小慣性多執行器流量合理分配的構想。With large diameter logic valves and precise flow control valves, a short response time with low shock values and an accurate adjustment in three phases injection can be achieved
壓射系統配用大口徑邏輯閥及精密流量控制閥,提高了壓射反應和減低油壓震蕩,並且提供了精確的三階段壓射調校。Then analyses the flows of coal, petroleum and metal ores in coast and inland water transportation in details, and lays a stress on main ports along the yangtze river to analyse and forecast od flows of main ports
根據收集整理的統計資料,重點分析和預測了長江干線主要港口煤炭、金屬礦石、石油、非金屬礦石和礦建材料運輸的o ( origin ) d ( destination )流,包括主要od點的吞吐量和各航線的分配量。This new technology changes from the traditional method by which the induced and compressor wheel separately are designed and produced to a new one by which the one - piece compressor is designed. on the basis of this new technology and the optimum blade profile, the performance of both the compressor and the turbocharger is largely improved. through the heating power calculation of the compressor, the analysis of the surge and the block of the compressor, the test - bed performance test of the turbocharger, the matching test of turbocharger and diesel engine, the propulsion test of the turbocharger on plateau condition, it is proved that the newly - designed compressor not only has high efficiency, but also improves the flow distribution in the high efficiency area so that the propulsion line can run through the high efficiency area
主要內容包括:提出一種全新的壓氣機葉輪技術和概念,這種技術將傳統的導風輪和壓氣機分開設計、單獨加工改為整體設計、整體加工的單體葉輪;從增壓器與柴油機配機計算所得出的基本參數出發,通過對壓氣機進行熱力計算,確定壓氣機的基本結構參數;再對葉型以及葉輪輪廓與葉輪罩殼的配合間隙進行優化,對新設計的壓氣機進行喘振和堵塞分析;通過增壓器平臺性能試驗,驗證了新設計的壓氣機的性能水平得到了較大的提高,達到了提高增壓器的整體性能水平的目的;通過增壓器與柴油機配機試驗、以及增壓器用於高原條件下的牽引試驗,驗證了新設計的壓氣機不但具有高效率,還改善了高效率區的流量分佈,使牽引特性線貫穿高效率區。Two electro - hydraulic servo systems analog rolling moment and swaying force of wave respectively. the two systems both use electro - hydraulic servo valves, in which the analog rolling moment system adopts gear - rack swing hydraulic - pressure oil vat with torque sensor, while the analog swaying force system employs double shanks hydraulic - pressure oil vat with a placement sensor
兩套電液伺服系統均使用流量電液伺服閥(採用外供油方式) ,其中模擬橫搖力矩的伺服系統採用齒輪齒條擺動液壓油缸,配有扭矩傳感器,模擬橫蕩力的伺服系統採用雙出桿液壓油缸,配有一個位移傳感器。A new high speed and great flow solenoid valve, one of the key parts of electronically controlled fuel injection, is assembled, adjusted, which makes it in good condition, and prepares for injection test in this thesis
電磁閥作為電控燃油系統中極為關鍵的部件,它對燃油噴射特性影響特別大。故本文對課題組自行開發、研製的高速大流量電磁閥進行了裝配、調試,使其液力狀況最佳,為噴油實驗作前期的準備工作。Our major products include fluid power systems and services for industrial, mobile and aircraft equipment ; electrical systems and components for power quality, distribution and control ; automotive engine air management systems and power - train controls for fuel economy ; and intelligent drive - train systems for fuel economy and safety in trucks
伊頓公司主要業務涉及流體動力、電子產品、汽車和卡車零部件,在許多工業領域都是全球領導者,包括電力系統和電源質量、電力輸配和控制組件;工業、行走機械和航空設備方面的流體動力系統與服務;安全節能的智能化卡車傳動系統;以及汽車發動機空氣管理系統、傳動系統解決方案和運行、省油及安全方面的特性控制。Full - sealed assembling capacitor is applied to ac power sys - tem 50 60hz with rated voltage of 6kv 10kv 35kv for improving power factor and quality of power grid, reducing transmission loss and raising the efficiency of transmission transformation faciliti - es. this type of capacitor has an assembling full - sealed struc - ture, and it is comprised of capacitor unit body, container, insula - ition cooling impregnant, outlet ceramic bushing, pressurereleas -
額定電壓6kv 10kv及35kv的交流電力系統中用來提高功率因數改善電網質量,降低線路損耗,充分發揮輸變電設備效能。本產品為裝配式全密封結構。主要由器身波紋油箱絕緣冷卻油出線套管壓力釋放閥溫度控制器等部件組成。Using the equipments we have haved, and do some configuration and debugging. this paper introduces the broadband network managing and accounting system of daqing oil field, and discusses some key technologies of the system. others, this paper also gives how to config and debug the equipments
本文主要針對油田寬帶網路系統中的華為寬帶接入設備,利用現有的華為ma5200設備提供的網路計費和管理功能,通過配置radius服務器以及對ma5200設備的操作終端配置、文件加載、 ppp業務配置、 radius配置,實現對寬帶用戶的按時長和流量計費。The international quality setup of business by means of iso9001 : 2000 is ttested, the corporation adopts complete set import technique and dispensaton, the setup distance travelled by qa strean of water is dominateeed manufacture in accordance the quality, all prduces are all chose the high quality base oil that shi hua in yanshan mountain is succinct. long quan accedeing to americanly the snow buddha has modulated by the imprt additive
企業通過iso9001 : 2000國際體系認證,公司採用全套進口技術及配方,按照質量體系流程式控制制生產,所有產品均選用燕山石化精煉的高品質基礎油,加入美國雪佛龍全進口添加劑調制而成。Filled with grace, the energy becomes a fluid force, changing constantly like a magic show. the works flowers sparkle joyously, reminiscent of brilliant stars in the night sky and colorfully coordinated like christmas lights
在油畫法喜充滿中,能量則有如魔術般地變化著,在畫面中流動著,那些花如星辰,在夜空中綻放光明,色彩如此搭配又如聖誕燈,閃爍著快樂。分享友人