drive-in unit 中文意思是什麼
drive-in unit
解釋
自行式修井機-
In mss, the unit of space that is allocated on a staging drive
海量存儲系統（ mss ）中，在分級驅動器上進行分配的存儲空間單位。 -
In the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load
針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。 -
Abstract : in the light of the problems of the air balance system of model lcj1250 chain drive pumping unit, it is proposed to change the air balance with counterweight balance, and three criteria for the modification is put forward : ( 1 ) ensuring the reliability of the unit with smooth operation, low noise and long life ; ( 2 ) cutting down the production cost and using less component parts as possible ; ( 3 ) carrying out modification without such main technical parameters as stroke, pumping speed and maximum polished rod load
文摘:針對lcj1250氣平衡式鏈條抽油機存在氣平衡故障率高和現場維修困難等問題，提出將氣平衡改造成工作可靠的重力平衡的方案，並確定了改造的三個原則：一是保證整機的可靠性，使抽油機運轉平穩，振動噪音小，壽命長；二是力求降低生產成本，減少零部件製造，盡可能選用原來的通用件，捨去平衡缸和空氣包等氣平衡附件，在原往返架主體上懸掛一個配重箱；三是力求不改變沖程、沖次及最大懸點載荷等主要技術參數。 -
The system of vpi equipment mainly includes vacuum chamber, heating unit, worktable with its drive unit, vacuum pumping unit, gas - charge unit and control unit, etc. this equipment would meet the need of al or cu matrix composites prepared by pressureless infiltration or vacuum infiltration in a high vacuum or special atmosphere
該設備主要出密封罐、加熱系統、升降工作臺、真空系統、充氣系統、控制系統及密封罐水冷系統等組成。可以實現常見金屬基復合材料在較高真空或特定氣氛下的無壓浸滲或真空浸滲制備工藝，並可實現試樣的不同冷卻方式凝固。 -
There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。 -
Based on comparison of several motor candidates, doubly salient permanent magnet ( dspm ) motor is a good choice for it ’ s outstanding performance. similar to conventional drive system, dspm brushless dc motor ( dspm - bldcm ) is composed of dspm motor and it ’ s controller. the controller is made up of three - phase full - bridge inverter, driver, dsp control unit and etc. for high power system, every switch of three - phase inverter is actually made up of four mosfets in parallel
在充分考慮國內外不同的液壓泵電動機的基礎上，本文選用了雙凸極永磁電機作為整個系統的電機本體，並配以電動機控制器（控制器包括三相橋式功率變換器、驅動電路、 dsp主控單元、電流采樣及預處理和位置采樣及預處理等主要部分）組成整個液壓泵電動機系統。 -
Field use and test shows that, ( 1 ) the coupler drive system improves the soft characteristics in the starting and transmission of the pumping unit ; ( 2 ) the new drive system solves the problems of drive slippage and frequent change of rubber belt ; ( 3 ) it provides large transmission rate and enables adjusting the stroke number optionally ; ( 4 ) the system efficiency of the pumping unit can be improved and power consumption can be lowered by using the coupler drive system
現場應用測試表明： （ 1 ）耦合器傳動系統可改善抽油機啟動和傳動中的軟特性，提高整機和抽油桿的使用壽命； （ 2 ）解決了抽油機膠帶傳動中打滑「丟轉」和頻繁更換膠帶等問題； （ 3 ）實現了抽油機大傳動比，沖次任意可調，從而滿足供液不足油井和稠油注蒸汽生產井的不同需要； （ 4 ）可提高抽油機系統效率2 . 24 % ，日耗電量下降39 . 6 % 。 -
In this paper, the author divides the digital governor as speed control unit, drive unit, electronic execution unit. for above three parts, the author also makes principle emulating from structure and function and constructs the hotspot information chain with next class hotspot information chain of specific functions
本文將電子調速器分為轉速調節單元、驅動控制單元、電動執行單元，對這些功能單元從結構、功能上進行原理模擬，建立單元的熱點信息鏈與具體功能建立二次熱點信息鏈。 -
Specially, in recent years, it has realized the roller change quickly and the main - drive system, the two level automation reformed successfully. on this condition, it realized the technology optimization, increased the task rate of unit and production quality, expanded the rolling kind and specification, and got the significant economic effects
特別是近幾年來快速換輥和主傳動系統、兩級自動化改造成功，並在此基礎上實現了工藝優化，使軋機作業率、產品質量有了明顯提高，軋製品種和規格有了擴展，經濟效益顯著。 -
On the base of thoroughly studying dynamic characteristic of tractor - implement combination, a control project of three parameters was put forward in the paper. the three parameters were engine load rate, drive wheel slip and work resistance. an integrated control model based on three parameters was established, which reflects colligated dynamic character of the unit
拖拉機作業機組中，很多參數存在著耦合作用，給綜合控制帶來一定的難度，本文在深入研究機組動態特性的基礎上，提出了發動機負荷率、驅動輪滑轉率和作業阻力三參數的綜合控制方案，它反映了機組的綜合動態特徵，並建立了基於這三參數的綜合控制模型。 -
Automatic docking is one of the most important actions for msr robot ’ s self - reconfiguration and is one of the technologys about the robot researching, because it supports almost all practical advantages of such robot. in this thesis, automatic docking system and the module structure are first analyzed ; for searching the reason why the actual docking system run unsteadily, some validate and test thing are done, such as docking algorithm test, sensor unit test, drive unit test, and so on
自動對接是模塊化自重構機器人完成自重構的一個基本步驟，也是這種機器人研究的關鍵技術之一，是模塊化自重構機器人具有實際應用價值的基礎。本文對自動對接系統結構進行了分析，為尋找實際對接系統工作不穩定的原因，做了一些驗證與調試方面的工作，包括自動對接演算法正確性與有效性的驗證，串口電路設計，編寫實時跟隨對接模塊運動的程序以及傳感器建模程序等。 -
By combining the system developing levels with the application environment, the redundancy level was positioned in the model - level redundancy, a / d connected in series with the master as the redundant unit, the bi - processor models drive on outer model
結合系統開發層次與使用環境，將冗餘級別定位於模塊級冗餘，提出了以a d與主機串聯形成的處理器模塊為冗餘單位、雙處理器模塊共同驅動一套外設的模型。 -
Analysis about drive end unit haulage of driving conveying belt in rise roadway
淺析上山巷道綜掘運輸膠帶的機尾牽引 -
The gripper unit, driven by a servo motor, has a sealed rolling bearing on it as the passive orientation wheel. synchronous belt drive, gear drive and direct motor drive with protection are adopted in the design of the three joints of the arm unit. gear drive is also adopted in the wheel unit, aiming to produce the eccentricity of the wheel unit and also to magnify the torque
手爪模塊由一個舵機驅動實現，採用一個密封軸承作為被動導向輪;操作臂模塊三個關節分別採用同步帶輪傳動、齒輪傳動和保護措施下的舵機直接傳動，車輪模塊採用一級齒輪傳動來實現車輪模塊的偏心以及力矩的增大。 -
In this unit, a dc motor drives a two - stage planetary reducer, which drives in the splitter box three output shafts to run at the same speed and in the same direction, and these output shafts are joined to cross gimbal couplings to drive the three lower rolls of the straightener
本機由一臺直流電機驅動二級星行齒輪減速器，經分配箱輸出同一轉速相同旋轉方向的三根輸出軸，與十字萬向聯軸節聯接，帶動矯直機三個下輥工作。 -
Three - dimensional finite element analysis on the contact unit of tool holder used in nc traction drive
正常人下頜骨的三維有限元模型的建立 -
In general, polycrystal or twin magnetostrictive materials are used as the drive unit in micro - displacement actuator. however, the displacement output of the actuator under low magnetic field is small and its precision is limited, as a result of motion restriction of magnetic domain walls by grain boundaries in polycrystal or twin magnetostrictve materials
磁致伸縮是一種磁?機械耦合現象，以tb - dy - fe為代表的稀土超磁致伸縮材料，其伸縮量為普通壓電陶瓷的30 - 50倍，響應時間低於10 . 6秒，是理想的位移致動材料。 -
The drive unit used in a rotary buffer is referred to as a direct drive
旋轉式拋光機的轉速單位是指直接的轉速。 -
Mrs yau briefed lord macdonald, who reports directly to the prime minister on the work of the delivery unit, on the major initiatives of the hong kong e - government co - ordination office which was set up under the information technology and broadcasting bureau in august last year. like the e - envoy of the uk, the e - government coordinator has the responsibility to drive e - government initiatives and the implementation of " joined up " projects
尤曾家麗為直接向英國首相負責公共服務傳送組（ deliveryunit ）工作的lordmacdonald講解香港特區政府電子政府協調辦事處的主要工作。該辦事處于去年八月成立，附屬于資訊科技及廣播局。電子政府專員的職責與英國政府電子事務專員相似，專責推行電子政府的措施及落實與其他機構及組織合作的項目。 -
On the comparing with the different methods of the clearance metric, a finer metric system is developed in use of ccd sensor. this system is composed of some parts including optical system and gearing machine and control unit and ccd drive circuit
根據現場工況以及實際應用的測量方法，對比國內外先進的測量方案，設計了基於ccd像傳感技術汽封檢測系統，建立汽封動靜間隙檢測計算調整的數學模型。
分享友人