cooling demand 中文意思是什麼

cooling demand 解釋
需冷量
  • cooling : n. ,adj. 冷卻(的)。
  • demand : vt 1 要求,請求;需要。2 詢問,盤問,追究。3 【法律】召喚。vi 要求,查問。 ★後面子句中的動詞,美...
  1. The results indicated that the dimension, shape and purity of base material could meet the functional demand of solid lubricant ; the thermal decomposition temperature of ptfe resin exceeds 400 c, but organic and inorganic packing filler added in ptfe made the water absorption rate of composite material increased, melting temperature and decomposition temperature decreased, in the meanwhile oxidative decomposition reaction was accompanied ; polar groups such as c = o, c - o - c and so on in the carbon fiber surface is advantageous to increase compatibility with other components and interlayer shearing strength ; uniform design experimental method could help to find the relationship between formula and frictional property by relatively small tests. the developing trend of each formula ' s friction coefficient could be showed by fitting curve ; the friction coefficient with no copper powder or graphite in formula was relatively big. this fact showed that copper powder and graphite should be used cooperatively ; it was found that when the ratio of copper powder to graphite by weight is 15 : 60, 30 : 30 - 40 and 60 : 15 - 30 respectively, the friction coefficient was relatively small. the degree of crystallinity of pure ptfe reached maximum by air cooling and the abrasion loss also reached maximum among three ones ; at the same time, the abrasion loss of solid lubricant sample was also the biggest among three ones ; when solid lubricant matched with 45 # steel axle or gcrl5 steel axle, lubricant transfer film could be formed on metal surface, thus direct contact between the surface of metal friction pair rings was reduced. their working life was elongated extremely ; there was mainly much graphite, a little ptff, moo3, feso4, cus and so on in lubricant transfer film

    試驗結果表明:所選原料的尺寸、形狀及純度可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解溫度超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融溫度及分解溫度降低,且伴有氧化分解反應;碳纖維表面含有c = o及c - o - c等極性基團,有利於提高其與其它組分的相容性,提高層間剪切強度;均勻設計試驗方法能夠用較少的試驗次數找出配方與摩擦性能間的關系,擬合曲線基本能表示各配方的摩擦系數發展趨勢;配方中不加銅粉或不加石墨,其摩擦系數均較高,說明銅粉和石墨應該配合使用;當銅粉15份、石墨60份時,銅粉30份、石墨30 - 40份時,銅粉60 、石墨15 - 30份時,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻時結晶度最大,磨損量也是三者中最大的;同時,固體潤滑劑試樣在空氣冷卻時的磨損量也是三者中最大的:不論是固體潤滑劑與45 #鋼軸配副或是固體潤滑劑鑲嵌入銅套后與gcr15鋼軸配副,在金屬表面均可形成潤滑轉移膜,從而減少金屬摩擦副表面間的直接接觸,大大延長其使用壽命;轉移膜中主要含有較多的石墨、少量聚四氟乙烯、 moo 。
  2. According to different material heating, sterilizing and different technological demand of keeping temperature and cooling, carry out the flow chart assembly design, possess various complete protective measurement, with high automation degree and accurate control

    可根據用戶對不同物料的加熱、殺菌、保溫冷卻的不同工藝要求,進行流程組合設計,具有各種完全保護措施,自動比技高,控制穩定精確。
  3. To meet the demand of thermal dispersion of some solid - state module, system research for thermal techniques is carried out, and the main contents are as follows … ( 1 ) the solid - state modules and interrelated thermal techniques are introduced on research background, and moreover developing tendencies of electronics cooling are described

    本文對某雷達發射固態組件的熱技術進行了系統的研究,主要內容包括: ( 1 )對固態組件散熱技術的研究背景和意義進行了闡述,對電子散熱技術的現狀和發展趨勢進行了總結。
  4. Discuses doas ' demand to fresh air humidity ratio and model by rotary wheel removing moisture load, and analyses its scheme and energy consumption of dons by rotary wheel removing moisture load based on solar energy regeneration, and result shows a 30 % energy saving comparing to cooling dehumidification, and it can supply cooling capacity freely when using directly underground water or cooling tower supplying cooling capacity during transition season periods

    討論了獨立新風系統對新風送風含濕量的要求和除濕轉輪承擔系統濕負荷的方案,分析了基於太陽能再生的轉輪除濕獨立新風系統空氣處理過程及能耗,結果顯示與直接冷卻除濕的獨立新風系統相比節能30 % ,在直接利用地下水供冷或在過渡季節使用冷卻塔供冷的情況下則可以達到免費供冷的目的。
  5. According to the concrete ages of different grout compartments, the concrete temperature rising process and the arching temperatures etc., aiming at the optimization of technology and economy, the paper studies systematically the feasibility of applying different temperature control measures in different seasons and at different elevations ; and obtains characteristic parameters of arch dam temperature fields and stress fields so as to provide a basis for construction units to implement second stage cooling or third stage cooling according to particular demand at that time

    為了達到技術上與經濟上雙優的目的,根據不同灌漿區的混凝土齡欺、混凝土溫升過程、封拱溫度等,系統研究了在不同季節里、在不同高程上採取不同溫控措施的可行性,得到了拱壩溫度場與應力場的特徵參數,為施工單位根據當時的特定需要,進行二期冷卻或三期冷卻提供了依據。
  6. According to the characteristics of temperature control objects in heating medium and cooling system, designs the cascade control system applying the fuzzy control and feed - forward control, solves the problems of lag and variable parameter, and meets the demand of 0. 1 t temperature control precision

    針對熱媒和冷卻控制系統溫度控制對象的特性,結合模糊控制和前饋控制設計了串級調節控制系統,在溫度控制中較好地解決了大滯后、變參數的問題,滿足了控溫準確度0 . 1的要求。
  7. There is a particular demand for polyamide as a material for use under the bonnet owing to the mechanical and thermal conditions found there : the cooling system, air intake system, mechanical parts, electrical circuit components, as well as external and internal parts

    歸功於它的卓越的機械性能和耐熱性,聚酰胺材料特別在汽車發動機區域得到廣泛的應用:製冷系統,進氣系統,機械部件,電路部件,以及外部和內部件。到
  8. The preparing work before test run : first organize test run guide group consisted of supply party, demand party and installation party to check the installed qualified equipment ( machine, electricity, liquid, gas ) in an all - round way to see that circuit, water - way, gas - way and oil - way are switched on ; that all fastener, bolts and nuts are tight ; that all lubricating points and cooling points are put in position

    試運轉前的準備工作:首先應組織有關(供方、需方、安裝)等單位參加的試車領導小組,對已安裝合格的設備(機、電、液、氣)進行全面的檢查,電路、水路、氣路、油路是否接通,所有設備的緊固件、螺栓、螺母等是否擰緊,各潤滑點和冷卻點是否到位。
  9. The increased demand during the last two decades for more precise methods to calculate heating and cooling loads has led to many studies of the transient heat flow to ( and from ) the ground

    在過去的二十年中,由於需要更精確的計算空調冷熱負荷,使得觸地圍護結構不穩定傳熱成為研究的焦點。
  10. The operation result showed that with a solar collector of 20 square - meter, the cooling capacity of the solar ejector refrigeration system could meet the demand of a living house of 60 to 70 square - meter ( when the booster was present ) or of 20 to 30 square - meter ( when the booster was absent ) from 10am to 4 pm

    模擬運行結果表明,採用20m ~ 2平板真空管集熱器,太陽能噴射式製冷系統從上午10點運行到下午4點期間,可以滿足供60 ? 70m ~ 2 (採用增壓器)或者20 ? 30m ~ 2 (不採用增壓器)住宅空間製冷空調要求。
  11. Compared theoretical results with experimental data, it shows that heating / cooling capacity reduces when inlet temperature of evaporator is decreasing, which is not satisfied room comfortable demand at low temperature environment in winter condition

    結果表明:隨著蒸發器進風溫度的降低,系統的吸熱量和制熱量都會減少,不能滿足冬季工況低溫環境下室內舒適性的要求。
  12. We are also reviewing the capacity of water supply infrastructure in other areas. if the additional demand can be met, we will allow buildings in more areas to use fresh water cooling towers

    我們會逐步檢討其他地區供水設施的容量,如發現供水容量足以應付這方面的額外需求,便會容許更多地區的樓宇使用淡水冷卻塔。
  13. Latent heat thermal energy storage ( lhtes ), can storage energy by change the phases of phase change materials ( pcms ), which can be used to solve the nonconformity problem on supply and demand time of solar energy and industry waste heat. at the same time, it can be uesed in shifting the peak heating and cooling loads off - peak hours

    相變儲熱系統通過相變材料相變時需要吸收(或放出)大量熱量的性質實現能量存儲,這對于解決太陽能與工業廢熱在供求時間上的不一致問題,以及實現電力的「移峰填谷」 ,具有重要的實用價值。
  14. Cod industrial circulating cooling water determination of the chemical oxygen demand potassium permanganate method

    工業循環冷卻水中需氧量
  15. Heat loss in winter months could increase as a result, though the supply air temperature is kept low, at around 18 c, and in summer months the cooling demand and associated energy consumption is reduced

    結果盡管已經將供給的空氣溫度維持在較低的水平,大約18 c左右,冬季月份的熱量損失依然將會增加,同時夏季的降溫需求及相關聯的能源需求也將下降。
  16. In order to fit the demand for future high speed cpu chip whose running heat flux reaches to 100 - 1000w / cm2, the development of an efficient cooling technology has become the update key projects all over the world

    針對熱流密度高達100 ? 1000w / cm2的高速cpu晶元,開發有效的冷卻技術,是當今世界正在研究的重要課題。
  17. The article advanced technology schemes on cooperation of heating and power and cooling of natural gas in one residential area of nanjing, schemes choose three different equipment unit, and fix on design index base on the actual demand of cold and heat and most capability of gas turbine of two scheme, the article analysis on technical and economic performance, comparison of technical and economic performance on different equipment unit and different scheme

    摘要針對南京某一居民小區,進行了天然氣熱電冷聯產方案設計,選取了3套熱力設備,並按實際冷熱需求和燃機最大能力兩種設計方法確定了設計指標,進行了技術經濟性能的計算和分析,對比不同熱力設備的技術經濟性能和各方案的優缺點。
  18. Ice thermal storage in air conditioning system has been intensively used to shift the energy demand of cooling plants in practical projects mainly because of its compactness and outstanding social and economic benefits

    冰蓄冷空調系統通過「夜制晝用」的運作方式,提高了能源利用率、優化了資源配置,對經濟建設和電網的「移峰填谷」具有重要的現實意義。
  19. The reserve bank of india has been too timid in cooling down domestic demand : although one interest rate was raised this week by a quarter point, the overall rise in rates over the past two and a half years has not even kept up with consumer - price inflation

    在為內需降溫方面,印度儲備銀行(央行)顯得過于縮手縮腳:本周雖然它把利率提高了25個基點,但過去兩年半以來利率的總增長始終低於消費者價格通脹水平。
  20. Represents solutions to air conditioning system demand of rooms with different functions at the same time, and to the request for cooling capacity and continual operation in air conditioning system of the telecom industrial room, and takes into account the emergency ventilation after gas extinction

    設計解決了多種功能房間對空調系統的需求問題,滿足了電信工藝機房對空調系統負荷容量及不間斷運行方面的要求,同時考慮了工藝用房在氣體消防后的事故通風問題。
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