coolant in 中文意思是什麼

coolant in 解釋
冷卻劑入口
  • coolant : n. 【機械工程】冷卻劑;(減熱的)潤滑劑。
  • in : adv 1 朝里,向內,在內。 A coat with a furry side in有皮裡子的外衣。 Come in please 請進來。 The ...
  1. One safety catch in his design is its helium coolant.

    這次設計中採用的一個安全措施就是使用氦冷卻劑。
  2. Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system

    雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下,當裝置穩態功率變化時,冷卻劑平均溫度與蒸汽壓都保持不變,與通常採用的冷卻劑平均溫度恆定運行方案相比,有效地改善了核動力裝置的總體運行性能,特別是在低負荷運行時,可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件,這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義
  3. 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
  4. Two of liquid metal materials, i. e. liquid metal pb - 17li and li, are seriously considered for their physical and chemical properties. liquid metal pb - 17li is one of the most attractive candidates for using as breeder, neutron multiplicator and coolant in dual - cooled waste transmutation blanket of fds

    分析了有關液態金屬材料的物理化學特性,經過綜合慎重考慮和研究,選取液態金屬pb - 17li作為氚增殖劑和中子倍增材料,同時也作為冷卻劑和氦氣在包層中分離冷卻。
  5. Therefore, sequential research on chf is necessary. when in accidental conditions of nuclear reactor, the mass flux of coolant is very low. in such condition, the steam quality is high, and the mechanism of chf is mainly controlled by bulk flow, whereas microcosmic parameters near the chf area are affected by the flow conditions in whole tube which called " upstream memory effect "

    在反應堆事故工況下,冷卻劑流量很低,含汽量很高,其臨界機制與正常運行工況下的臨界機制有所不同,不僅是一種主流控制臨界工況,更由於其局部的各微觀參數受上游流道的累積效果的影響而存在上游記憶效應。
  6. Test method for determination of silicon and other elements in engine coolant by inductively coupled plasma - atomic emission spectroscopy

    感應耦合等離子-原子發散光譜法測定發動機冷卻劑中硅和其它元素的方法
  7. Scas specification for supplemental coolant additives for use in precharging coolants for heavy duty engines

    重型發動機預充冷卻劑用補充冷卻劑添加劑
  8. Scas standard specification for supplemental coolant additives for use in precharging coolants for heavy - duty engines

    重型發動機用預充冷卻劑中使用的補充冷卻劑添加物
  9. The ejected coolant interacts with the external flow near the endwall and generates aerodynamic and thermodynamic losses in the process. this reduces turbine stage efficiency and together with the consumption of cooling air is detrimental to the overall cycle efficiency

    但這種方法中噴射的冷空氣與端壁附近的外流場相互作用產生氣動力和熱動力損失,並且消耗冷卻空氣,從而損害渦輪的整體循環效率。
  10. One cooling method that has gained increasing importance is endwall film - cooling, where coolant air is discharged though discrete holes in the inner and outer endwalls of a turbine blade passage. after leaving the holes, the coolant forms a protective layer between the hot mainstream gas and the surface that is to be protected

    目前廣泛採用的一種重要冷卻方法是渦輪葉柵端壁氣膜冷卻,該方法中冷空氣穿過渦輪葉片上內外端壁離散冷卻孔進行交換,且冷空氣流經冷卻孔后在主流熱空氣與被保護表面之間形成保護層。
  11. The autonomous underwater vehicle which carries liquid oxidizer and liquid incendiary agent and uses the outside seawater as coolant request the oxidizer 、 incendiary agent and coolant can supply the power system according to accurate proportion and reasonable flow on any condition. the system should have small volume and light weight and should be easily realized. the system and control mode introduced in this article can fit these requirements well

    控制或降低液壓系統油液的污染度和提高液壓元件的污染耐受能力是確保液壓系統可靠工作的兩個重要方面,本文分析了液壓柱塞泵所在系統油液污染特性一定時影響泵污染耐受能力的諸多因素,指出了在結構形式確定的條件下設計高污染耐受度液壓柱塞泵所要求的摩擦副材料與主要表面工藝
  12. Based on the modal of different coolant and analysis of description about the impact in coolant, the parts, the cutter and lathe bed, it provides the technology basis for virtual machining

    此外,對冷卻液與零件、刀具、床身等的碰撞也進行了深入分析與描述,達到了噴濺效果,從而為虛擬製造提供了技術支撐。
  13. In the future this may be represented by illumination of the coolant fluid level warning light and incorrect operation of the engine even so far as the engine failing to start

    此後,這將導致發動機冷卻液液位報警燈點亮及發動機工作不正常,甚至導致發動機無法啟動。
  14. The cooling system for engine adopted hydraulic drive and control technology to control the speed of the fan : the chip adjust the control - current of the proportional value, which used in the engine cooling system, to control the speed of the fan. and the size of the control - current is according to the coolant temperature, coolant temperature change rate and target temperature. as for as the hydraulic cooling system we used a motor to drive and control the fan ’ s work or stop according to the temperature of the hydraulic oil

    該系統的特點及其實現的功能為:電液混合驅動方式改變了工程機械冷卻裝置驅動方式單一的缺點,發動機冷卻系統採用了電液比例技術控制風扇轉速;單片機可以根據冷卻液溫度、冷卻液溫度變化率和目標冷卻液溫度調節液壓驅動系統中電液比例閥的控制電流,進而控制液壓油的流量,即可以實現冷卻風扇轉速的連續調節;液壓油冷卻系統採用了電動機驅動,然後由單片機根據液壓油的溫度控制電動機的起動和停止。
  15. Energy storage flywheel mounted in primary circulation pump of the reactor could supply coolant to the reactor core under power - off accident

    摘要核反應堆主循環泵上安裝儲能飛輪,能夠為反應堆在斷電事故下提供冷卻劑,避免堆芯損壞。
  16. Abstract : according to the working conditions of cutting lubricating coolant used in stone processing, we developed a specialized emulsifying oil for stone processing cooloant, and estabhshed the corresponding standard

    文摘:根據石材加工使用切削潤滑冷卻液的工作要求,開發研製專用的石材加工冷卻液乳化油,應制定出相應的產品標準。
  17. The instrument panel is simple, while still presenting the important information in big gauges : speedo, tach, fuel and coolant temp

    訊息顯視儀表盤相對上設計簡單,但仍然大度的呈現重要數據:速度表、發動機轉數表、燃料及冷凍劑溫度儀。
  18. A cooling device, as in automotive engines, through which water or other fluids circulate as a coolant

    調查報告表明,這架輕型飛機是由於發動機缺少冷卻劑而失靈墜毀的。
  19. 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。
  20. After the evacuations of base oil, emulsifier and anti - wear additives, it proves that the result of usage of emulsifying oil for stone processing coolant in the factory is satisfied

    通過對基礎油、乳化劑、抗磨劑等評選,研製出的石材加工冷卻液乳化油在石材加工廠試用取得滿意的結果。
分享友人