heat dispersion 中文意思是什麼

heat dispersion 解釋
熱分散
  • heat : n 1 熱；熱力；熱度；熱量。2 體溫；發燒。3 （氣候的）高溫，暑氣。4 【冶金】熔煉的爐次；裝爐量；一...
  • dispersion : n 1 分散，散開；散布，傳播；離散。2 【物理學】彌散，色散；【化學】分散作用；被分散物；分散相，分...
  1. This kind of high silica wrought aluminum alloy is provided with low density and well heat - stability, especially with the metallurgical structur ? similar with bearing alloy ? which is composed of dispersion distribution common silicon crystal hard mass point and the alloyed basal body is very fit for the components manufacture ? can bear small capacity moving load and friction load

    這種高硅變形鋁合金具有密度小和200以下良好的熱穩定性，特別是它的由彌散分佈的共晶硅硬質點及合金化的相基體組成的類似軸承合金的金相組織、特別適合用於製做承受小能量動載荷和摩擦載荷的零件。
  2. Progress in research on high - strength high - conductivity and high - heat resistance dispersion strengthened copper alloy

    高強高導高耐熱彌散強化銅合金的研究現狀
  3. Through the comparison between freeze - drying and heat - drying, the agglomeration and the desorption of the precursor on carbon support can be alleviated with freeze - drying method. the effects on the electrocatalysts by pretreatments of carbon support, dispersant and precursor are studied. the result shows that pretreatment of the carbon support by kmno _ 4 can add oxygen - containing functional groups on the surface of carbon, which can reduce the hydrophobicity of the carbon support, and then make it much easier for carbon to dissolve in water to form suspension ; isopropyl alcohol can make the carbon support in high dispersion in the precursor solution, which can make the precursor absorbed on the surface of the carbon

    採用高錳酸鉀氧化預處理的碳載體比表面積較大，表面含氧官能團數量較多，親水性較好，有利於前軀體在碳載體表面的吸附;選取異丙醇作為預凍液中的分散劑，有利於碳載體在前軀體溶液中的分散，容易實現前軀體離子在碳載體表面的穩定吸附和分散;使用酸性pt （ no _ 2 ） _ 2 （ nh _ 3 ） _ 2作為前軀體，可以使前軀體離子和碳載體表面的酸性含氧官能團發生離子交換反應，使得前軀體離子吸附量增大，分散更加均勻，以上三種因素的選取都可以得到催化活性更高的pt / c催化劑。
  4. But the effect of making the wind - in door move toward below is the main influence ingredient. when wind - in door is below and exhaust fan is below, the ventilation and heat dispersion of the cabin is enhanced furthest, both the average and maximum

    當使進風口靠下，抽風機位置也靠下時，最能增強機組艙的通風散熱，機組各側平均溫度和最高溫度都可以降低（超過2 ） 。
  5. Only the wind - in door near the working generator set is opened, and exhaust fan is installed in the middle of the cabin. the ventilation and heat dispersion are enhanced by the two methods, making the wind - in door move toward below and making exhaust fan move toward below

    機組艙應只開啟工作機組側的進風口，且把抽風機設置在機組艙中部，使進風口靠下和使抽風機靠下均能增強機組的通風散熱，但使進風口靠下是增強通風散熱的主要影響因素。
  6. Rheometer 、 mooney viscometer 、 carbon black dispersion tester 、 tensile strength tester 、 ozone test chamfer 、 plunger / bead unseating tester 、 dynamic testing systems 、 heat generation & flexing fatigue tester, and other rubber and plastic testing instruments

    硫化儀、門尼粘度儀、拉力試驗機、外胎強度/胎唇脫圈阻力試驗機、耐臭氧試驗機、疲勞變形發熱試驗機、動態測試分析儀、碳黑分散度儀…等各種橡塑料測試儀器。
  7. With the increasing of electronic element integration, the problem of heat dispersion has become one of restrict factor in the development of electron technology. to meet the demond of rapidly increased thermal dispersion, numerical simulation and experimental study on heat pipe radiator for electronic element has been made in the paper

    由於電子器件散熱技術研究的日益重要，本文首先對電子器件散熱技術及熱管型電子器件散熱器的國內外研究和發展現狀進行了綜述，並在此基礎上對熱管型電子器件散熱器進行了數值模擬和實驗研究。
  8. Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced

    通過分析溫度、氮氣對原油粘度的影響，對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響，弄清了氮氣輔助蒸汽增產的機理主要表現在：氮氣輔助后增加攜熱能力，降低殘余油飽和度，氮氣的壓縮膨脹作用分散和改變了原油流動形態，增強了原油流動性；擴大蒸汽的波及體積，補充地層能量，提高回採水率，強化蒸汽蒸餾效應。
  9. Analysis and measurement of thermophysical properties contribute to microscale heat transfer, heat transfer ability and heat dispersion velocity of micro - device and developing new micro - device

    分析和測量微尺度下薄膜材料的熱物性參數對微尺度傳熱理論分析和研究微器件的熱傳導能力、散熱速度以及新器件的開發具有重要的意義。
  10. ( 3 ) the most principal factors that influence the supersonic atomization process include the flow ratio of the gas - liquid metal ( gmr ) value, the flow of atomizing of gas and the range of the inverse vortex taper. the more of the value of three factors, the more advantage they are for the atomization and the more fine the powders are. ( 4 ) the produced powders are the best in efficient atomization efficiency, particle diameter, particle shape and dispersion when the solder alloy is zhl63a, atomizing medium is n2, the protrusion h = 6. 0mm, atomizing gas pressure p = 100mpa, over - heat temperature t = 167 ( t = 350 )

    研究結果表明： （ 1 ）超音速霧化器的氣體流場在導液管下端形成一個倒渦流錐，在二維空間上呈軸對稱的雙峰分佈，負壓形成於這個倒渦流錐內； （ 2 ）修正後的霧化氣體速度公式可以滿足超音速霧化的要求； （ 3 ）影響超音速霧化工藝最根本的因素有氣液質量流率比（ gmr ）的大小、霧化氣體流量和倒渦流錐范圍，三個因素的值越大，對形成細粉越有利； （ 4 ）在焊錫合金為zhl63a ，霧化介質微n _ 2 ，導液管突出高度取h = 6 . 0mm ，霧化氣體壓力取p = 1 . 0mpa ，合金過熱度取t = 167 （ t = 350 ）時，所制得的粉末在有效霧化率、顆粒球形度、粒度及其離散度三個方面綜合性能最好。
  11. The closed screen prevents the heat dispersion by radiation or heat exchange, thus the system can reduce the energy consumption

    遮陽幕閉合后能有效防止溫室內熱能通過輻射或熱交換形式外溢，從而降低溫室耗。
  12. Presently, in the design of the ventilation and heat dispersion of the cabin, only necessary wind quantity is considered simply, while detailed mode and efficiency of the ventilation and heat dispersion are not considered too. so maybe the resource is wasted by the equipment, while noise is increased and stealth ability is decreased

    目前，在機組艙通風散熱的設計中，只是簡單地考慮了散熱所需的風量，而沒有考慮通風散熱的具體方式和效率，這不但造成了整個裝備對資源的浪費，同時還增加了機組艙的噪聲和降低了機組艙的隱身能力。
  13. According to the ventilation and heat dispersion of the motor, this paper takes two parameters that are closely related with the heating of the motor to work out a practical simplified calculative formula, and further gets it verified with two examples under continuous and intermittent duty respectively

    摘要根據電機的通風散熱條件，用與電機發熱密切有關的兩個參數給出實用的簡化計算公式，並用此公式計算了電機連續和斷續負載溫升的兩個實例。
  14. The generator set cabin for military communication is the new equipment of military communication vehicle during the " tenth five - years " of the pla. the ventilation and heat dispersion of the generator set is a very important to affect the normal working of the whole equipment

    軍用通信電源機組艙是我軍「十五」期間軍用通信車的新裝備，其中，艙內機組的通風散熱常常是影響整個裝備正常工作的重要部分。
  15. Tic, zrc and cu - 50 % tic were fabricated by reactive ball milling using ti, zr, c and cu powders for raw materials. compound powders were prepared by ball - milling with raw powders that have been fabricated. dispersion strengthen cu - based materials was synthesized at last though a set of technical course that consist of different pressing technique, sintering technique and heat extrusion technique

    本課題以單質ti 、 zr 、 c和cu粉末為原料，用反應球磨技術制備了tic 、 zrc和cu - 50 tic原料粉末，將制備的原料粉末和cu粉用球磨混合，制備出cu - tic 、 cu - zrc和cu - （ tic + zrc ）復合粉末，然後設計不同的壓制工藝和燒結工藝進行壓制、燒結和熱擠壓，最終獲得高強度的彌散強化銅基復合材料。
  16. Uses aluminum foil as the heating transfer carrier, clings electrifying heating linear component or other shape components to aluminum foil and consequently makes into electric heating groupware. usually the needed temperature is obtained by controlling power density, insulating materials and working heat dispersion conditions etc

    用鋁箔作為傳熱的載體，將加熱線通過輔助粘合劑粘合在鋁箔上，組成的片狀加熱器，從結構上可分為雙層鋁箔粘貼型單層鋁箔熱熔型。
  17. The company has strong technical forces : pvc heat dispersion material, water curtain and frp appearance achieved exclusive patent ; cooling tower performance test center accepts examination from national quality supervision and inspection center every year ; performance and technical indicators of our products are superior to international level

    廠內設有冷卻塔性能測試中心，每年接受國家質量監督檢驗中心來測試，產品的各項性能和技術指標都優于國標，榮獲中國製冷學會頒發的「信得過產品」榮譽獎和上海市評為守合同重信用企業。
  18. This paper mainly deals with the research on the mass diffusion, dispersion and heat conduction in fractal porous media

    本論文對分形多孔介質中斐克擴散、和壓力彌散和熱傳導過程進行了全面和系統的分析。
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