澆注時間 的英文怎麼說

中文拼音 [jiāozhùshíjiān]
澆注時間 英文
casting time
  • 澆 : 澆名詞（姓氏） a surname
  • 注 : Ⅰ動詞1 （灌入） pour; irrigate 2 （集中） concentrate on; fix on; focus on 3 （用文字來解釋字句）...
  • 時 : shí］Ⅰ名1 （比較長的一段時間）time; times; days:當時at that time; in those days; 古時 ancient tim...
  • 間 : 間Ⅰ名詞1 （中間） between; among 2 （一定的空間或時間里） with a definite time or space 3 （一間...
  • 時間 : time; hour; 北京時間十九點整19 hours beijing time; 上課時間school hours; 時間與空間 time and spac...
  1. The control system of mould level is crucial to improve the slab quality in the continuous casting process, pid controller is used in the traditional mould level control, and it has some defaults, such as : at the start - up or finishing period of casting or during the changeover of tundish, pid control has a bad effect, its overshoot is large and its transient time is long ; the erosion of the tundish stopper and the submersed nozzles lead to the accuracy of control become bad ; the abrupt falloff of block in the submersed nozzles makes the level acutely fluctuate, and pid control can not overcome the disturbances resulted from the change of casting speed

    結晶器液位控制系統是提高連鑄產品質量的關鍵環節，傳統的連鑄機液位控制方法採用常規的pid控制，存在如下不足：開始、結束澆注和換中間罐澆注時，控制效果差，超調量大，過渡時間長；塞棒頭和浸入式水口被腐蝕后引起控制精度差；浸入式水口堵塞物的突然脫落所引起的液位劇烈波動；無法克服拉速波動引起的擾動。
  2. Low temperature flexible, easily pourable rtv silicone sealant / encapsulant, can be used with a wide variety of curing agents, thus varying pot life, cure time, mix ratios and cure conditions

    低溫彈性，易澆注的rtv密封硅膠，可與多種固化劑使用，可改變灌膠時間、固化時間、混合比率以及固化條件。
  3. The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar

    研究了離心復合鑄造工藝和復合變質處理對高速鋼輥環性能的影響，結果表明，選用變質高碳無鈷高速鋼作外層，用球鐵作內層，選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫度，結合採用表面感應熱處理工藝，可獲得硬度高、均勻性好、內外層結合良好的高速鋼復合輥環，用於工業生產其使用壽命比高鉻鑄鐵輥環提高5倍以上。
  4. Find the law of the influence from the injection pressure to the filling time and the cavity pressure and make certain of the best filling time, injection time and injection pressure. though the analysis of the flowing velocity and pressure spread of the key position element in the injection parts in different gate position, we forecast the injection parts quality and the possibility injection flaw and its position, optimize the gate position. in this paper, though the research of analogue of the runner system of metal - powder injection molding and the process of injection molding, we get the law of how the injection parameter influence the injection process

    在相同的注射條件下，通過分析喂料在不同直徑和長度流道中的流動規律，得到了喂料在流道中的速度場、壓力場和溫度場，找到了流道長徑比的合理取值范圍，並得出通過改變流道設計可實現對現有設備資源充分利用的結論；給出了不同注射壓力下，型腔壓力與充模時間關系曲線和喂料熔體平均充填速度與充模時間關系的曲線，得到了注射壓力對充填時間和型腔壓力的影響規律，確定了最佳的充模時間、注射時間和注射壓力；通過分析採用不同位置澆口注射時注射件關鍵位置單元的流動速度和壓力分佈，預測了注射件的成形質量，或可能產生的注射缺陷及位置，優化了澆口設置。
  5. According to simulation results we decide the location of parting face and cooling system 、 the shape and location of runner and gating system etc. after that we take the az91d magnesium alloy shell of motorcycle engine as an example to proceed fine factors ( plunger injection speed 、 pouring

    然後以az91d鎂合金摩托車發動機外殼為例，進行五因素（壓射速度、澆注溫度、鍛造時間、壓射比壓、鍛造壓力）四水平l16 （ 45 ）正交實驗，在普通壓鑄過程中關閉鍛造功能。
  6. During the temperature fields, the results indicate that the processing parameters such as the extrusion velocity, casting temperature, perform preheating temperature, die preheating temperature and so on are important for the temperature fields besides the dwell time. they are must be in concordance each other to the deforming zone is in the quasi - solid state, and the stable semi - solid extrusion is implemented. during the deforming fields, the hyperbolic sine thermo - rigid - viscoplastic fem model is selected according to the forming feature of the process, and the variations of the stress - strain fields are studied

    在溫度場的模擬中，模擬結果表明，保壓時間是影響製件成形質量的關鍵因素之一，擠壓速度、液態金屬澆注溫度、預制體預熱溫度和模具預熱溫度等工藝參數對溫度場的影響也很大，需進行參數之間的協調，只有當變形區內部始終維持準固態時，才能實現穩定的液-固擠壓成形過程；在變形場的模擬中，根據液態浸滲擠壓的成形特徵，選用了雙曲正弦剛-粘塑性有限元計算模型，研究了變形過程中應力應變場的變化規律，研究了模角對變形和金屬流動的影響及變形力的變化過程和其影響因素。
  7. Liquid - solid extrusion of composite material is a new kind of metal forming process, which has been developed in recent years with a promising practical application prospect for its simple working procedure, low cost and good workpiece performance. through a lot of experiments, the optimization and chosing method of key process parameters ( pouring temperature, mold warm - up temperature, impregnating pressure, impregnating time ) has been mastered. under the precondition of appropriate chosing these parameters, the effective control of extrusion velocity is the key of mading good workpiece. but the control of extrusion velocity remains a handwork, and it is heavily affected by such uncertainties as a handler ' s knowledge and skill about the process. in order to solve the problem, the automatic control of the extrusion velocity is studied, and a computer control system is also designed under existing condition

    通過大量實驗，已掌握了關鍵工藝參數（熔液澆注溫度、擠壓模預熱溫度、浸漬時間、浸漬力）的優化選取方法。在合理選取關鍵工藝參數的前提下，擠壓速度的控制是成形出質量良好製件的關鍵。但是，目前對于擠壓速度的控制仍停留在手動控制階段，利用該工藝制備管、棒材製件的成功與否受操作者對該工藝及其設備的經驗及熟練程度等不確定因素影響很大。
  8. The sensitivity algorithm is a knowledge of research on the affection of parameters varies to system performance. combination with pressing force and infuse time predicted model, by using sensitivity algorithm, the affection of cast temperature, mould temperature and infuse pressure on infuse time is researched deeply, and the affection of cast temperature, infuse time and infuse pressure on the pressing force in the origination stage of extrusion process. the sensitivity analysis has huge instructing significance to the selection of parameters

    靈敏度演算法是分析參數變化對系統性能影響的一種有效工具，所以本文引入靈敏度演算法，結合壓制力和浸滲時間預測模型，深入研究了澆注溫度、模具溫度和浸滲壓力對浸滲時間的影響關系，以及澆注溫度、模具溫度、浸滲時間和浸滲壓力對擠壓過程起始階段壓制力的影響，對于參數的選取，具有一定的指導意義。
  9. Abstract : the cause of underwater concrete reinforcing cage up - floating accident is improper operation, such as loose - placement of reinforcing cage, fast - drawing of conduct pipe, improper embedded depth of conduct pipe ; and the poor quality of concrete, for example, the slump, sand percentage, adhesiveness and initial setting time don " t meet requirement

    文摘:水下混凝土澆注鋼筋籠上浮事故的原因是操作不當，如鋼筋籠固定不牢、提升導管過猛、導管埋深不當等，以及混凝土品質差，如坍落度、含砂率、粘聚性、初凝時間等不合要求。
  10. The cause of underwater concrete reinforcing cage up - floating accident is improper operation, such as loose - placement of reinforcing cage, fast - drawing of conduct pipe, improper embedded depth of conduct pipe ; and the poor quality of concrete, for example, the slump, sand percentage, adhesiveness and initial setting time don " t meet requirement

    水下混凝土澆注鋼筋籠上浮事故的原因是操作不當，如鋼筋籠固定不牢、提升導管過猛、導管埋深不當等，以及混凝土品質差，如坍落度、含砂率、粘聚性、初凝時間等不合要求。
  11. Low viscosity, easily pourable potting material, with the ability to develop good adhesion to most substrates without the use of a primer, has a long working time and high temperature resistance, cure at elevated temperature

    低粘度，易澆注的灌封材料，並在不需要底塗的情況下能獲得較好的粘接性，操作時間長，耐高溫，需加熱固化。
  12. By close study on the average temperature rise, temperature distribution, and tune constant of the class f resin dry type power transformer ' s high voltage and low voltage winding under self - cooling and wind - cooling mode, we find out the connection between the variation of the load and the items, mentioned above. the results of the experiments can be reference to both thermal design optimization of dry type power transformer and the revision of current standards. meanwhile, we develop the software, which can predict the overload ability of the dry type power transformer

    本文對f級樹脂澆注式乾式變壓器的高、低線圈的平均溫升，內部溫度分佈和時間常數在自冷和風冷，兩種冷卻方式下隨負載變化的規律進行了研究，得出了平均溫升、熱點溫升和時間常數隨負載變化的相互關系和有關計算用參數和公式，試驗結果可作為改進乾式電力變壓器的熱設計的依據和對現行標準進行修改的參考。
  13. Some technical problems concerning the development of end burning motors, such as low takeoff acceleration, long tail - off duration and interface debonding of the stress relief flap etc are analyzed and some appropriate measures are put forward. the measures have been proved to be suitable and valuable for improving the motor performance

    就貼壁澆注的端面燃燒發動機容易產生的起動加速慢、工作拖尾時間長及尾端部人工脫粘層（蓋層）粘接脫粘等技術問題進行了分析，提出了適用的解決辦法，這些方法已被實踐證明是有效的，對提高發動機性能非常重要。
  14. Abstract : some technical problems concerning the development of end burning motors, such as low takeoff acceleration, long tail - off duration and interface debonding of the stress relief flap etc are analyzed and some appropriate measures are put forward. the measures have been proved to be suitable and valuable for improving the motor performance

    文摘:就貼壁澆注的端面燃燒發動機容易產生的起動加速慢、工作拖尾時間長及尾端部人工脫粘層（蓋層）粘接脫粘等技術問題進行了分析，提出了適用的解決辦法，這些方法已被實踐證明是有效的，對提高發動機性能非常重要。
  15. " in the vault in one section, with concreting lasting at the most 3 and 1 hours respectively. the concrete pumps then deliver quantities of roughly 5 m3 / h.

    澆注混凝土的最長時間分別為3小時和1小時。混凝土泵輸送量約為5立方米/小時
  16. For example, pouring a foundation takes a specific amount of concrete no matter how long the task takes, but you ' d want to calculate the gasoline to run a generator in gallons per hour

    譬如，澆注地基所需的水泥量與完成此任務所需的時間無關，但您可能需要以「升/每小時」為單位來計算發電機的耗油量。
  17. Pourable rtv silicone potting / casting compound with high thermal conductivity, cures to firm but flexible rubber, capable of withstanding temperatures of 260 continuous and 315 short term exposure, uses in electronic devices requiring heat dissipation

    易澆注的rtv硅膠灌注化合物，高導熱，固化成穩固又有彈性的橡膠體，能持續耐溫260 ，短時間耐溫315 ，用於需散熱的電子設備。
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