熱分析曲線 的英文怎麼說

中文拼音 [fēnxiàn]
熱分析曲線 英文
thermal analysis curve
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : Ⅰ動詞1. (分開; 散開) divide; separate 2. (分析) analyse; dissect; resolve Ⅱ名詞(姓氏) a surname
  • : 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...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. The paper concludes that the changing rate of ndvi of rain forest in tropic is the smallest, the changing curve is smooth, while the changing rate of ndvi of the deciduous broad leaf forest in warm - temperate zone is the largest the change of ndvi is the most conspicuous in winter and spring ( especially in april ) while is not conspicuous in summer and autumn by analyzing the change of ndvi along latitude using the ndvi value of different vegetation types along the same longitude. the vegetation index from warm temperate zone to semitropical zone has obvious transition, while other areas have no distinct change by analyzing the change of ndvi from temperate zone to semitropical zone to tropical zone using ndvi averagejn the same time it is concluded that the sink value in the beginning of the year 1995 is from the influence of the monsoon in east of china by analyzing the ndvi curve of several typical needle leaf forests. the relation between ndvi value and temperature is conspicuous while the relation of precipitation is less or not by analyzing the relation between ndvi and temperature and precipitation finally it can get the conclusion that the change of river area is the smallest, the change of sienna area is the greatest by analyzing two phases of tm data in 1987 and 1997 with rs technic

    利用從同一經度的不同森林類型ndvi值,沿緯度方向ndvi變化可得出, ndvi在冬春季變化最明顯(尤其是在4月份最大) ,而在夏季和秋季變化不明顯。利用ndvi均值進行,從暖溫帶到亞帶到帶的變化情況發現,從暖溫帶到亞帶ndvi指數形成明顯的階躍,而其它區域沒有太大的變化,同時對幾種典型的針葉林可知其年初的凹值源自於我國東部季風的影響。利用ndvi數據其與月均溫度與降水的相關性得出與溫度相關性較為顯著,而與降水相關性不顯著或無相關性。
  2. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地了傳統蔭罩的各類變形對顯示屏特性的影響,利用本文研製的電子束亮度佈自動測試系統,附加一個微偏轉磁場,使相鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理跟蹤測量凹點位移量,即可得到色純漂移動態變化
  3. The results indicate that ( a ) before heat treatment, with the increasing of substrate temperatures, content of lower valency ( tij + ) decreases, the stoichiometric proportion of o / ti in all samples is about 2 ; the films have amorphous incompact columnar fiber structure, and with the increasing of substrate temperature, the size of columnar fiber increases ; the films have good hyalescence in visible range and great absorbability at the wavelength of 350nm ; optical constants of the films are calculated from the transmittance spectrums in visible range by mathematical analysis of the orders of interference, the results show that the refractive ind

    研究結果表明, ( a )處理前,隨著基片溫度的增加,薄膜中的低價氧化鈦含量逐漸減少,化學計量比趨于o ti = 2 ;薄膜具有非晶態不緻密的柱狀纖維結構,柱狀纖維的尺寸隨基片溫度的升高而增加;薄膜在可見光范圍內透明,在波長為35onzn時嚴重吸收,利用干涉級次法了薄膜的光學常數,結果表明,薄膜的折射率隨基片溫度的升高而增加,根據計算結果得到了tioz薄膜在不同基片溫度下的折射率色散
  4. Recognition of thermal analysis cooling curves and refinement of molten al - 7si alloys

    合金熱分析曲線識別與熔體細化處理研究
  5. All analysis and simulations results indicate several methods improving the insulation recovery of spark gap switch : ( 1 ) using the gas with good thermal conductivity, such as h2 and sf6 ; ( 2 ) using the gas flow ; ( 3 ) utilizing the v / p cure ; ( 4 ) modifying the geometry and size of the electrode ; ( 5 ) using the gas with good electronegativity, such as sf6. some experiments on the multi - pulse operation of high power spark gap switch are carried out. the insulation recoveries of switch without and with gas flow are both investigated

    結合理論和模擬結果,提出了氣體火花開關多脈沖運行特性可採用如下方法: ( 1 )使用導性能好的氣體,如h2 、 sf6等; ( 2 )採用吹氣的方法; ( 3 )增大氣壓,在電極表面增加細小結構,構造平穩的v / p; ( 4 )改良開關電極結構和尺寸,採用奶頭-半球結構的電極; ( 5 )使用電負性強的氣體作為開關絕緣氣體,如sf6 。
  6. Based on the review, the fluid flow and heat transfer in the curved circular and rectangular pipes have been researched by employing perturbation method and numerical simulation with a physical model under the rotational orthogonal curvilinear coordinate in a rotating curvilinear pipe with multi - parameters. we firstly analyzed the fully developed fluid flow and heat transfer, mixed convection heat transfer, the development of flow and heat transfer in the inlet in different cross section ( circular, elliptical, annular and rectangular crossection ). the variations of the secondary flow, axial velocity, distribution of temperature, the friction force on the wall, the ratio of friction factor as well as the nusselt number with different dimensionless parameters had been examined in detailed

    本文在總結和了一個世紀以來有關管道流動和換特性的研究成果的基礎上,以旋轉正交坐標系統下的多參數旋轉螺旋管道中的對流傳為物理模型,通過攝動方法和有限體積法,首次對各種截面(圓截面、橢圓截面、環形截面、矩形截面)旋轉管道內充發展流動的流動結構和傳特性(包括耦合對流傳特性)以及旋轉管道開口段發展流動的流動結構和換特性進行了系統的數值模擬和理論,詳細討論了各種無量綱參數對管道內軸向速度佈、二次流結構、溫度佈、壁面摩擦力、摩擦系數比以及管道nusselt數的影響,獲得了若干創新性成果。
  7. Several materials with large coefficient of expansion were selected to make packaging components, and it was found that the packaging materials have good temperature sensitivity and compatibility with optical fibers. experimental accuracy and repetition of fbg temperature sensitivity and compensation were discussed. have selected several materials which has bigger coefficient of expansion to do packaging components, have made many temperature experiments, there have not flaws, such as aging, crackle, absciss layer, packaging materials have good temperature sensitivity and compatibility with optical fiber ; have designed the simple and practical packaging components, have performed a serials of experiments about accuracy and repetition of fbg wave - length, have obtained the first step conclusion ; have analyzed the result and made comparison between the result of different experiment, have summarized the best packaging effect and several rules to reduce mistskes

    本文所做的主要工作包括以下幾個內容:一、選取了常見的膨脹系數大的材料製作封裝元件,經過多次一80到80反復測試,封裝元件沒有出現老化開裂、封裝裂紋、空洞、離層等缺陷,封裝材料具有良好的溫敏穩定性及復用性,與光纖相容性較好;二、對光纖光柵進行簡單、實用的封裝處理,就封裝效果的優劣性、波長測量的準確度、重復性和封裝時產生的波長損失等方面進行了一系列的實驗,得出了初步的結論;三、對溫敏和溫度補償式封裝的實驗數據進行了詳細的和對比,從數字上對溫變過程中光纖光柵中心波長的改變及溫變進行了定量的,在大量實驗數據結果的基礎上,總結出哪種材料封裝效果更好,以及如何有效的減小實驗誤差。
  8. Quantum capture is a complicated process and capture time computation and experiment test are provided. it is difficult to ascertain carrier ' s transportation and distribution in multiply quantum wels and tunneling time and heating emitting time computations are also provided. optical gain whose formula is complicated is a critical parameter and it is useful for structuring model to obtain a concise formula by means of experiment curve

    詳細說明了確定半導體激光器速率方程的一些重要參量的方法,如:載流子在三維sch區的輸運行為對激光器的調制特性有較大影響;量子阱對載流子的捕獲是一個復雜的過程,文中給出了量子捕獲時間的計算方法以及實驗證明;多量子阱中載流子輸運與佈也是相當復雜的問題,文中給出了隧穿時間與發射時間的計算方法;光增益是關鍵的參量,它的解式相當繁瑣,由實驗擬合其較為簡明的經驗式,對定模工作是有利的。
  9. Based on these, the 200mw turbine unit of panxian thermal power plant is selected, and the key problems are analyzed, such as, selection of cool medium, flow path of medium, thermal stress during fast cooling etc. the cfd software is adopted, and the maximal thermal stress, the optimum cooling model and system, and the autocontrol scheme during fast cooling, are gotten. in the end, the results are applied in the site. the optimum cooling model and system, and the autocontrol scheme would be provided reference as the other similar units

    於此,本文以盤縣發電廠200mw汽輪機為研究對象,對發電廠汽輪機組空氣冷卻裝置及系統現狀深入基礎上,應用cfd軟體數值模擬了不同工況時汽輪機缸壁溫度變化情況,對200mw汽輪機快冷過程中控制指標進行,優化機組的快速冷卻過程,合理快冷設備、系統,優化控制最大應力值及最佳冷卻方式選擇,同時,對現有盤縣發電廠汽輪機組快速冷卻系統進行優化改進,並進行了實驗與實施。
  10. In chapter 4, for the first time, in the way of virtual malfunction simulation, cooling water of diesel engine type 4135 has been simulated under the stopping water supply malfunction. and the analysis and discussion has been taken on the result of transient temperature curve of the simulation. and in the same way, internally cooling oil piston of diesel engine type 180 has been numerically simulated on the virtual thermal loading mal

    得出了虛擬其斷水故障模擬的瞬態溫度結果,並對其進行了和探討;同時也用虛擬模擬的思想對180型柴油機內油冷活塞進行了虛擬其負荷故障的數值模擬,得出了其在斷油情況下和超負荷運轉情況下的結果。
  11. 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爐內的升溫了燃料消耗、爐溫與加時間對鋼坯溫度的影響,評價了現行的加工制度,為優化、完善加工制度提供了依據。
  12. The results show that mno which not be modified can not be use as electrode active materials because of its poor electrochemical activity. meanwhile, the rechargeabilify of mno modified by bi and pb is improved. bismuth could prolong the second electron equivalent discharge and lead could improve the first electron equivalent discharge performance

    I44 )對解產物進行了充放電,循環伏安,恆電流極化, tafe,交流阻抗,得出未摻雜的mno直接作為電極活性材料,其電化學活性很差,但通過摻bi , ph進行改性,提高了其可充性, 1的影響主要在於第二電子放電, ph則可以延長第一電于放電
  13. From the analyse of the process controlling equations, the dimensionless parameters which affect the nu number and the sh number in cfb were obtained, and the experimental dates were further processed to be the more scientific relationship curves of all these dimensionless parameters

    通過對其過程式控制制方程的得出了影響床內氣粒兩相間傳nu數、傳質sh數的無因次運行參數,進而將實驗結果整理為更加科學的無因次相似準則間的關系
  14. ( 3 ) the results of thermal analysis showed that the dta, tg and dtg curve of remainders had the similar shapes in different decaying periods

    ( 3 )的結果顯示,不同腐解期腐解物的dta 、 tg和dtg的形狀基本相似。
  15. By analyzing the differential thermal analysis graph and dehydration graph of borax, the application of borax in diamond cutting and jewelry making field is studied

    硼砂的差熱分析曲線和脫水的基礎上,對其在珠寶首飾加工領域中的應用進行了初步研究。
  16. Thermal analysis curve

    熱分析曲線
  17. The analysis of x - rd of the corrosion products is adopted ; the curves of add weightiness of corrosion is translated into the thermal dynamic curves, so we can judge the corrosion mechanism by the thermal analysis. the method is fresh and innovation, which made the means of researching and the content enriched

    並對腐蝕產物進行x - rd衍射,對腐蝕增重進行轉化,利用動力學的方法對反應機理作出判斷,從理論上研究鍋爐水冷壁高溫腐蝕機理。
  18. Based on the slaking curve and thermo - gravimetric curve of calcium lime, the rational cold compression molding techniques of calcium carbide were given

    摘要通過生石灰的消化失重,提出了合理的電石成型工藝。
  19. A sensing magnetic field and displacement type of giant magneostrictive microdisplacement actuator with the functional of sensing driving magnetic field and microdisplacement is developed, and the design theories and approaches being applicable this type of microdisplacement actuator are pointed out : a circular diaphragm type of flexible construction that acts as integration mechanism of microdisplacement transferring and sensing of giant magnetostrictive microdisplacement actuator is adopted, sheet flexure theory of elasticity mechanics and approach of finite element are applied to design and calculate it, corresponding deflection and analytic formula and distribution curve of stress are given, and the specific achieving approaches of measuring principle and magnetic field sensing function of driving field in giant magnetostricitive rod are pointed out the magnetic field sensing function of the actuator is used to practically measure driving magnetic field of actuator and to obtain the relationship of driving magnetic field and coil current, which is also analyzed and studied

    其中,採用圓形膜片式柔性結構作為超磁致伸縮微位移執行器的微位移傳遞、感知一體化機構,應用彈性力學中的薄板彎理論、有限元方法對其進行了設計、計算,並給出了相應的撓度和應力解式及;應用電磁理論給出了超磁致伸縮棒內驅動磁場的測量原理及磁場感知功能的具體實現方法,並利用執行器的磁場感知功能對其驅動磁場進行了實際測量,得出了驅動磁場與圈電流之間的關系,並對其進行了和研究;對執行器內部的電磁路和偏置磁路結構進行了設計計算與實驗研究,為了減小驅動圈的發,對其形狀進行了優化設計。
  20. It showed that qv was mainly decided by the amounts of pyrolysis parts at lower exothermic peak ( 300 ). the h300 / h450 ratio at dta curve and w320 / w500 ratio at dtg curve have the similar tendency of changes. both can be used as the index to describe the decaying process

    Dta中h300 h450的比值與dtg中w320 w500比值的變化趨勢基本一致,經相關,兩者的相關系數為0 . 8035 ( n = 32 ) ,達極顯著相關水平,兩者都可作為方法表徵腐解進程的指標。
分享友人