控製冷卻 的英文怎麼說
中文拼音 [kòngzhìlěngquè]
控製冷卻
英文
controlled chilling-
Disigning coolant channel on the firebox of liquid rocket engine to loxodrome ( equal - angle helix ) groove can improve firebox coolant capability greatly. because the width dimension of loxodrome groove is narrow and the depth is deep, some machining methods are incapable, such as end - milling or electrochemistry. according to the peculiarities, a cnc disk - cutter - milling method which is composed of five motion axes with four simultaneously interpolated ones is researched. because most firebox generatrix is composed of complex curves, it is very difficult to get cnc cutting program with manual means. in order to deal with the problem, the loxodrome mathematics model is studied, and an auto - programming software system is developed. the software system can generate cnc cutting program of loxodrome on many kinds of turned surface. the constriction - distension segment of firebox is the most representative workpiece. the sharp changing of its generatrix slope makes loxodrome milling difficult. with the theory analyzing and practice cutting experiment, some applied techniques, which include milling mode and direction, choosing cutter diameter and cutting start point setting, are developed. adopting the technology above, tens regular workpiece have been manufacturing. the two - year manufacture practice has confirmed the validity and feasibility of developed loxodrome coolant channel milling method. the developed technology is also worth to be referenced to other similar workpiece
將液體火箭發動機燃燒室的冷卻通道設計為斜航線（等傾角螺旋線）槽形，可以大幅度改善燃燒室的冷卻性能.斜航線冷卻槽的槽寬尺寸較小而槽深尺寸較大，所以無法使用棒銑刀銑削、電化學等加工方式.針對這些特點，提出了五軸控制、四軸聯動的數控片銑刀銑削加工方法.由於燃燒室外表面的母線輪廓復雜，手工編制數控加工程序難度大.為了解決數控加工程序的編制問題，研究了斜航線的數學模型，開發了自動編程軟體系統.使用該系統，可以生成多種母線輪廓回轉體外表面上的斜航線數控加工程序.燃燒室收斂-擴張段的母線斜率變化大，加工難度大，是斜航線冷卻通道加工的最典型工件.經過理論分析和實際切削實驗，研究了針對該類型工件的片銑刀直徑選擇、銑削方式和方向、刀具調整和起刀點的設置等多項實際的加工方案.採用上述的一系列技術，已經成功地加工了數十個合格工件.經過兩年多的實際生產過程應用，驗證了所開發的斜航線冷卻通道加工方法的正確性和可行性.這些加工技術的研製成功，對其他相似類型零件的加工亦具有參考意義To this end, the author took part in the on - site test of the controlled watercurtain cooling and obtained the measured input - output data for the water supply system
為此，作者參與了首鋼中板廠水幕控製冷卻的現場試驗，並獲取了供水系統的量測輸入輸出數據。The modeling and optimizing control for the water supply system, a key subsystem of controlled watercurtain cooling system in steel plate plant, shougang group, are investigated in this thesis
本論文研究了首鋼中板廠水幕控製冷卻系統中一個關鍵子系統? ?供水系統的建模與優化控制問題。The electronic control tire cooling system of the long - distance passenger car and truck
長途客車及貨車輪胎電子控製冷卻系統A technology for controlled cooling of wire rods
硬線控製冷卻工藝Cccs computer controlled cooling system
電腦控製冷卻系統Since the addition of the initiator causes a chain reaction to occur, control in the form of cooling must be exerted to control the size of the emulsion droplet
加入引發劑引起一個鏈式反應后，可以通過控製冷卻形式控制乳液滴的大小。Abstract : this paper introduces the application of the single plate computer on the intell igent - controlled cooling system of the auto engines and its working principles are expounded
文摘:介紹了單片機在汽車發動機智能控製冷卻系統中的應用，並闡述了智能控制的工作原理。Mathematical models of stelmor process have been developed to predict the rod co oling behavior of steel wire under the action of water spray and air flow in the cooling system of stelmor machine
建立了斯太爾摩控製冷卻過程數學模型，目的是研究生產工藝參數對線材冷卻過程中溫度變化及橫斷面上溫度分佈的影響。Abstract : mathematical models of stelmor process have been developed to predict the rod co oling behavior of steel wire under the action of water spray and air flow in the cooling system of stelmor machine
文摘:建立了斯太爾摩控製冷卻過程數學模型，目的是研究生產工藝參數對線材冷卻過程中溫度變化及橫斷面上溫度分佈的影響。The foundry and heat treatment processes have been explored in order to improve properties of stainless steel. the method of solution heat treatment at high temperature with cooling controlled has been put forward
為了全面改善cr30mo鐵素體不銹鋼的性能，充分發揮不銹鋼的微合金化作用，對于不銹鋼的熱處理工藝進行探討，提出高溫固溶處理，控製冷卻措施。The project based on the present level of technology to control exhaust of car, and the shortage application for cool egr in our country, aimed to research a kind of cool egr system which could adjust egr temperature automatically according to different working conditions of internal combustion engine. so the intelligent cool egr would be realized to decrease nox from car, which can satisfy the roul of low emission in our country
本課題基於我國當前汽車排放技術相對落後的現狀，針對我國現階段汽車發動機冷卻廢氣再循環（ egr ）應用較少的問題，研製開發出一種能根據發動機不同工況調節egr冷卻溫度的外部冷卻egr系統，以實現冷卻egr的智能控制和精確控制，減少汽車尾氣中nox的含量，滿足國家的排放法規，減少汽車尾對環境的污染。This machine adopts a whole stainless steel packing, the temperature is a number to show automatically control, heat or reduce the heat to all have a signal beacon manifestation, the electric current electric voltage size switches on to all have a manifestation, automatically feeding powder can adjust soon, spread to move part is the bean that the my plant produce product machine appropriation decelerate machine, electrical engineering is the steel plate adjustable type, the machine bottom use of upscale run a round, easy to ambulation, cool off part is automatically circulating water device, the bottom establishes keep of big capacity water tank and heat part is heat preservation economy energy type, normal production can economy in electricity quantity of 30 %, in fact use electricity charges and burn coal basic hold even
本機採用全不銹鋼包裝，溫度是數顯自動控溫，加溫或降溫均有信號燈顯示，電流電壓大小開機均有顯示，自動喂粉可以調速，傳動部分是本廠生產的豆製品機械專用減速機，電機架是鋼板可調型，機器底部用的高檔跑輪，便於移動，冷卻部分是自動循環水裝置，底部設有大容量的儲水箱，加溫部分是保溫節能型，正常生產可節約用電量的30 % ，其實用電費和燒煤基本持平。Nc reduces the amount of non - chip - producing time by selecting speeds and feeds, making rapid moves between surfaces to be cut, using automatic fixtures, automatic tool changing, controlling the coolant, in - process gauging, and loading and unloading the part
Nc （產品簡稱）通過選擇速率，高速轉變切割面，自動改變工具，控製冷卻劑，減少了這些不必要的非工作時間，工作中劃定規格，和裝卸降低了這些不必要的非製造時間。Secondly, discussed the selection of coolants. by comparing the different character of coolants, which used on the electrical equipments and newly developed ones, and analyzing the cooling condition in commute circuit, rl 13 was chosen for the research. thirdly, the article analyzed the impossibility of the evaporative cooling system of commute circuit and the importance of presser regulation system
然後詳細闡述了製冷劑的選用原則，通過對以往電氣設備常用的製冷劑及新合成的製冷劑進行分析比較，根據不同製冷劑的特點，針對晶閘管在可控硅整流電路中的工作特點，暫選氟里昂r113為本文實驗用冷卻介質。The injection molding machine is a kind of molding tools which can inject the melted plastics into the mould to produce plastic product after cooling
注塑機是把塑料原料加熱溶化后注塑到模具中，經冷卻形成塑料製品的一類機床。注塑機控制器是注塑機的心臟。分享友人