溫度時間曲線 的英文怎麼說

中文拼音 [wēnshíjiānxiàn]
溫度時間曲線 英文
temperature time curve
  • : Ⅰ形容詞(不冷不熱) warm; lukewarm; hot; gentle; mild Ⅱ名詞1 (溫度) temperature 2 (瘟) acute ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 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...
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 溫度 : [物理學] temperature
  • 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...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. Based on the analyses on mechanical properties, microstructure and fracture of - the microalloyed steels socrv with various heat treatment technique, it can be affirmed that various fractures arttribute to various mechanism, we can draw conclusion that the strength and toughness of microalloyed steels 50crv will be increase simultaneously by optimal heat treatment technique. to illustrate the mechanism of the strength and toughness of microalloyed steels socrv, we designed the comparative experiment and observed the microstructure of the sample which occurred at different quench and tempering temperature and different tempering time. the last experiment results were determined by the four factors : fined microalloyed elements grains, the decompound of martensite, martensite transformation of remnant austenite and the second phase precipitation

    為解釋微合金化50crv鋼強韌化機理,本文通過對不同淬火,回火,回火下的力學性能指標的對比及顯微分析,認為微合金元素的細化晶粒,馬氏體的回火分解,殘余奧氏體的轉變,第二相的沉澱析出共同決定了微合金鋼的強韌化情況,特別是由於微合金元素的存在,其細化晶粒及其碳氮化物的沉澱析出,導致鋼的良好的強韌性,並且如果工藝滿足第二相的沉澱析出強化大於回火馬氏體分解引起的軟化效應,會在硬中產生明顯的二次硬化現象。
  2. 3. based on the gel time and dsc curve figure of two kinds of modified phenolic resin and flory and kissinger theory, the rage of cure process parameters for the resin system, moulding pressure and resin content are established

    3 、通過對二種改性酚醛樹脂體系凝膠、 dsc圖的分析,引入flory理論、 kissinger理論,確定了樹脂體系的固化工藝參數(固化、固化、后處理)范圍;並初步確定了成型壓力和樹脂含量的范圍。
  3. At the temperature of 300, the average diameter of fes2 particles is 30nm. the photocurrent of the pyrite sensitizing tio2 electrode increases as the solvothermal temperature increases

    對fes _ 2納米顆粒敏化yio _ 2電極的i - v測試證明,增加反應有利於光電流的增加。
  4. Time - temperature curve

  5. At the same time, the conductivity factor and the entropy of phase change of the solidation fatty alcohol were measured separately by using the time - temperature curve and dsc

    利用-法和dsc測定了固化十二醇的導熱系數與相變焓。
  6. According to differences of construction process, boundary condition, temperature and stress of two schemes extending 3m deep short seam on upstream face in the middle of rcc overflow section and no short seam are calculated, what " s more, in this paper the equivalent line drawing of stable temperature field and unstable temperature field during construction and operation period and the duration curve drawing of typical points " s temperature and stress are plotted, and the results of peak and minimum on temperature in every month and maximum on tensile stress are attained

    根據施工過程和邊界條件,對溢流壩段中上游面增設3m深短縫和不設短縫兩個方案進行了和應力計算,並繪制出穩定場等值圖及施工期、運行期非穩定場等值圖,典型點和應力歷圖,逐月最高、最低和最大拉應力及相應位置等成果。
  7. 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、形狀及純可滿足固體潤滑劑的性能要求;聚四氟乙烯樹脂熱分解超過400 ,但在ptfe中加入無機填料會使復合材料吸水率提高,熔融及分解降低,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,提高層剪切強;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的關系,擬合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,銅粉30份、石墨30 - 40份,銅粉60 、石墨15 - 30份,摩擦系數均具有較低值;純聚四氟乙烯樹脂在空氣冷卻結晶最大,磨損量也是三者中最大的;同,固體潤滑劑試樣在空氣冷卻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 。
  8. 3. the film - forming property of ruhb and it ' s adsorphon with human serum albumin ( l ) it is concluded bom n - a isotherm curves on subphases with arerent ph values that the film - formin property of hihb am be better improved on alkaline subphases

    ( 2 )利用。 a等和。 t研究了不同酸的亞相上人血清白蛋白( hsa )吸附在hihb單分子膜上的情況。
  9. 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流道中的流動規律,得到了喂料在流道中的速場、壓力場和場,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,型腔壓力與充模關系和喂料熔體平均充填速與充模關系的,得到了注射壓力對充填和型腔壓力的影響規律,確定了最佳的充模、注射和注射壓力;通過分析採用不同位置澆口注射注射件關鍵位置單元的流動速和壓力分佈,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。
  10. This paper studies the application of inductively coupled plasma ( icp ) technology to the etching compound semiconductor insb - in film. by means of single probe and double probe, the ion density and electron temperature of chamber ( 30mm and 50mm in height respectively ) under varied process condition were diagnosed. the spatial distribution of the axial position of the two parameters and the varied curve that the two parameters varies with the power and air pressure are obtained

    利用單探針和雙探針診斷30mm高反應室和50mm高反應室在各種工藝條件下的離子密和電子,得到這兩個參數在反應室軸向位置的空分佈、隨功率和氣壓的變化、頂蓋接地和反應室體積對它們的影響,結果表明離子密為10 ~ 8 10 ~ ( 10 ) cm ~ ( - 3 ) ,電子在4 10ev之;當頂蓋接地,該處的等離子體密明顯大於不接地;在同樣條件下, 50mm高反應室內的離子密明顯大於30mm高反應室。
  11. In the isothermal crystallization experiment, the dsc exothermic curves become flat as decrease of the degrees of undercooling within the experimental temperatures

    在等結晶實驗中,在所測試的結晶范圍內,隨著過冷的減小, dsc放熱趨于變緩,結晶完成延長,結晶速率減小。
  12. Abstract : heating curves of billet for heavy rail in reheating furnace are measured by use of dragging coupling methods. effects of fuel consumption, furnace temperature and heating time on billet temperature are studied and current thermal schedule of reheating furnace is evaluated, which provides the basis for optimizing and improving thermal schedule of reheating furnace

    文摘:運用拖偶法測量了重軌鋼坯在軌梁加熱爐內的升,分析了燃料消耗、爐與加熱對鋼坯的影響,評價了現行的加熱爐熱工制,為優化、完善加熱爐熱工制提供了依據。
  13. Through having done field surveys in the campus of chongqing university, this paper tested classroom indoor and outdoor climate parameters in june, july and september of 2005, it used questionnaire to acquire subjects ’ thermal sense, draft sense and humidity sense in classroom each month, and programmed composition to compute predicted mean vote and compared pmv with the field testing results of mean thermal sensation vote. it is discovered that pmv is overvalued the college student ’ thermal sensation in chongqing. it finds that people in chongqing adapt to the typical summer hot and winter cold sweltering weather

    對重慶地區高校教室的現場調查,測試了重慶大學2005年六月、七月和九月教室室內外熱環境參數,通過採用問卷主要掌握了受測對象教室里的冷熱感、氣流感和潮濕感,通過編製程序求得預測平均熱感覺評價pmv的值,比較pmv和問卷調查得到的平均熱感覺mtsv ,發現pmv預測值高估了重慶地區高校學生的熱感覺,這里的人群對重慶這種夏熱冬冷地區比較典型的悶熱氣候具有一定的熱適應性,對現場問卷調查的結果進行分析,得出了室內空氣、氣流速、相對濕與人體主觀感覺之的回歸,發現重慶地區高校學生熱中性的空氣為25 . 5 , fanger根據歐美人群調查得到的公式計算出的預測熱感覺為中性的空氣為25 . 0 ,兩者相差0 . 5 。
  14. This is the theoretical foundation for simulating the gun interior ballistic performance using the closed vessel experiment. based on the functions from closed vessel experiments, the ballistic simulation results of maximum chamber pressure, muzzle velocity and p - t curves of a 105mm gun charged with ltsc nitroamine propellant at + 50c, + 15c and - 40 environmental temperature were in good agreement with experimental data

    在密閉爆發器實驗的基礎上,應用可視化程序對某105mm火炮採用低感硝胺火藥在+ 50 、 + 15和- 40環境下的最大膛壓、初速以及膛壓?進行了彈道模擬,模擬與實驗結果具有較好的一致性。
  15. The parameters in the study included the fire duration time, the axial load level, the section type and the strengthen method. the ultimate lateral strength, flexural stiffness, dissipated energy and ductility of the columns were compared and analyzed. ( 2 ) based on the stress - strain relations for steel and concrete after high temperature and the temperature field in the structural member, fiber - based model was developed to calculate the hysteretic moment ( m ) versus curvature ( ) relations and the lateral load ( p ) versus lateral displacement ( ? )

    ( 2 )在確定高后鋼材和混凝土在往復荷載作用下的應力-應變關系以及構件截面場的基礎上,考慮力--作用路徑,建立了火災后鋼管混凝土壓彎構件滯回性能的理論分析模型,對火災后鋼管混凝土構件的彎矩-率( m - ) 、荷載-變形( p - )滯回關系進行了分析,計算結果與實驗結果總體上吻合較好。
  16. In this paper, the temperature fields during liquid infiltration extrusion of composites are simulated with the fem, the seepage fields of liquid metal are simulated with the fdm. both the temperature fields and the seepage fields are coupled, the temperature variation curves, infiltration front process curves and velocity variation curves with time are obtained

    本文採用有限元法模擬了液態浸滲擠壓復合材料浸滲過程場,採用有限差分法模擬了液態金屬滲流場,將兩者接耦合分析計算,得到了浸滲區域的變化、浸滲前沿及浸滲速變化等
  17. The heat balance equations on incineration of organic liquid waste in fluidized - bed incinerator with coal as auxiliary fuel is established in this paper. the relations between the feeding rate of auxiliary fuel and the lhv of liquid waste, the incineration temperature, and the preheated combustion air temperature have been discussed. this paper also discussed the relation between the lhv of liquid waste and combustion air temperature as the auxiliary fuel is not necessary, and provides the theoretical foundation for the design and operation on fluidized - bed incinerator

    建立了以煤為輔助燃料的,有機廢液在流化床中焚燒的熱平衡方程,求得輔助燃料耗量與各影響因素的計算式,得出輔助燃料耗量與廢液中可燃基的低位發熱值、密相區燃燒、熱風的關系,以及不需要輔助燃料,有機廢液熱值與熱風的關系,為流化床焚燒爐的設計與運行提供了理論依據。
  18. Secondly, the effect of transverse deforming on the property of the wedge pressing was studied. the results showed that : the wedge pressing stock with the transverse deforming amount of 10 % acquired the best performance. the highest density got the biggest rate of slope while with the amount of 30 % the curve was more some special structure and performance as following : the large porosities was crushed into small or linear ones with the high - direction deformation amount of 20 % ; as the increasing of the high - direction deforming, the particles got a further deforming, the porosities got a further crushing, the small porosities were mergered by the large ones and the former then disappeared ; when the amound reached 60 %, the quantity of the porosities would obviously decrease which made the materials compact, the microstructure more uniform and the density and hardness curves more horizontal, the relative desity could reach 99. 7 %, the tensile strength b of the as - compacted samples reached 408mpa with the yield strength s teached 289mpa and the elongation percentage reached 13. 6 %. in addition, the microstructure of the wedge pressing stock under the pressing temperectureof 450 was uniform, the porosities and the boundries of the grains basically disappeared and the conjunction between particles was great

    採用雙向楔形壓制,大尺寸噴射沉積5a06鋁合金楔壓坯的組織和性能變化具有如下特點:當高向變形量為20 %,大的孔洞變形破碎為小的孔洞,或呈狀孔;隨著高向變形量的增加,顆粒進一步變形,孔洞進一步破碎,大孔「吞併」小孔,小孔塌陷並逐步消失;當高向變形量達到60 %,孔洞量大為減少,材料基本緻密,組織趨于均勻,楔壓坯料的密、硬變化接近水平,坯料的相對密達99 . 7 % ,抗拉強_ b = 408mpa ,屈服強_ ( 0 . 2 ) = 289mpa ,延伸率= 13 . 6 % ;對比其它的壓制,在450楔形壓制的坯料組織均勻,孔洞及顆粒邊界基本消失,顆粒之冶金結合良好。
  19. In fluent, the flow field of the tube wall, center, top, middle and bottom of the evacuated solar collector tube can be observed, the temperature - time curve and radial temperature gradient can be obtained, the heat loss of different part can be directly captured. 3. all kinds of effect factors of the flow field and temperature field have been analyzed

    通過fluent計算,清楚地觀察到太陽能真空集熱管壁面和中心部分,頂部、中部和底部在各種工況下的流場分佈均不相同;得出了各種工況下的-變化,沿軸方向的;同還計算了各部分熱損的傳熱流量; 3
  20. By analysis different production technology and materials, we choose titanium and k9 - galss to make agglomeration and get the applicable temperature - time curve as a result of theory research and test

    文中通過分析研究製造提升鏡的各種工藝與材料,選擇了用鈦合金與k9玻璃進行控封接的製造方案,並且通過理論與試驗研究得到了可以推廣應用的實用-
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