熱引起的變化 的英文怎麼說
中文拼音 [rèyǐnqǐdebiànhuà]
熱引起的變化
英文
thermal shift-
Construction of a mass concrete is in the construction process, because of cement let out in large quantity hydration heat and surface of a mass concrete let out heat, make its temperature, humidity cause to ascend and descend, and it causable constringency transform will be unavoidable
大體積混凝土結構在施工過程中,由於混凝土中水泥熟化時放出大量的水化熱及其隨后的表面散熱,使其溫度、濕度出現升降變化,並由此而引起的收縮變形將是無法避免的。The snam results of local stress distribution are in close agreement with the results of computer simulation
利用計算機模擬了溫度場變化引起的銅互連線中熱應力分佈。During the el nino ( la nina ) events, the negative ( positive ) sst anomaly occurs and the corresponding the olr mjo intensity weakens ( enhances ) in the tropical western pacific ; at the same time, the positive ( negative ) surface westerly anomaly leads to positive ( negative ) mld anomaly, and the corresponding sst mjo intensity weakens ( enhances ) in the equatorial eastern pacific, 4 ) the interdecadal variation of the atmospheric mjo intensity took place distinctly in 1970s in the tropical western, northwest and eastern pacific, with the stronger intensity in the former than the back stage, and the interdacadal variation of sst is its cause
Elnino ( lanina )事件中熱帶兩太平洋sst出現負(正)異常, olr季內振蕩強度出現減弱(增強)的變化。 elnino ( lanina )事件中,赤道太平洋出現地面信風西風分量正(負)異常,並引起熱帶東太平洋mld出現正(負)異常,造成熱帶東太平洋sst季內振蕩強度出現減弱(增強)的變化。 4 )熱帶印度洋、熱帶西太平洋和熱帶東太平洋季內振蕩強度在上世紀70年代發生了明顯的年代際變化,均為前弱、后強, sst本身的年代際變化是其原因。Global changes of the heatbalance between the sun and the earth are influenced by variations in the solar constant.
太陽和地球間熱平衡的全球性變化是太陽常數的變化引起的。The activity of cold air and interannual variation of low level jet are important cause of interannual variation of the rainfall in april. interannual variation of subtropic high is the main cause of interannual variation of the rainfall in may over north china. there is significant negative correlation between interdecadal variation of the rainfall in april and that of sst in the areas of equatorial indian ocean and tropic middle - east pacifi
華北4月降水與熱帶中東太平洋、赤道印度洋海溫年代際變化呈明顯的負相關:華北5月降水與熱帶中東太平洋、赤道印度洋海溫年代際變化存在明顯的正相關:熱帶海溫的年代際異常引起的副熱帶高壓的年代際異常可能是影響華北4 、 5月降水異常的重要原因。Furthermore, both current in - situ conductivity test data interpretation methods and gshp design methods are based on models that only consider heat conduction. therefore, the groundwater flow may impact the results of in - situ thermal property of soil, and then the ghe size, and make the short - time economics of gshp comparatively unattractive consequently
此外,由於現場對巖土熱物參數的測試及分析也都僅考慮了熱傳導的影響,這勢必影響現場測試結果的精度,最終又會引起換熱器大小的變化,使土壤源熱泵的經濟性受到挑戰。The teflon compensator, may call the corrugated pipe, also called theinflation festival, it may use for to eliminate the pipeline, thevessel either the equipment and so on the expansion and contractionwhich causes because of the climatic change or because otheroriginally thus cause heat expansion or displacement ; as one kind ofslow shaker
聚四氟乙烯補償器,可稱波紋管,又稱膨脹節,它可用來消除管道、容器或設備等因氣候變化而引起的伸縮或因其他原因而導致的熱膨脹或位移;作為一種緩振器。Based on the hydrodynamic energy transport model, the influence of variation of negative junction depth caused by concave depth on the characteristics of deep - sub - micron pmosfet has been studied. the results are explained by the interior physical mechanism and compared with that caused by the source / drain depth. research results indicate that with the increase of negative junction depth ( due to the increase of groove depth ), the threshold voltage increases, the sub - threshold characteristics and the drain current driving capability degrade, and the hot carrier immunity becomes better in deep - sub - micron pmosfet. the short - channel - effect suppression and hot - carrier - effect immunity are better, while the degradation of drain current driving ability is smaller than those with the increase of depth of negative junction caused by source / drain junction shallow. so the variation of concave depth is of great advantage to improve the characteristics of grooved - gate mosfet
基於能量輸運模型對由凹槽深度改變引起的負結深的變化對深亞微米槽柵pmosfet性能的影響進行了分析,對所得結果從器件內部物理機制上進行了討論,最後與由漏源結深變化導致的負結深的改變對器件特性的影響進行了對比.研究結果表明隨著負結深(凹槽深度)的增大,槽柵器件的閾值電壓升高,亞閾斜率退化,漏極驅動能力減弱,器件短溝道效應的抑制更為有效,抗熱載流子性能的提高較大,且器件的漏極驅動能力的退化要比改變結深小.因此,改變槽深加大負結深更有利於器件性能的提高Food intake does not produce any significant variation of heat production throughout the day.
食物攝取量對全天產熱量並不引起任何顯著的變化。According the characteristics of heat exchanger, the number of flow phases and the flow structure in the heat exchanger vary when heat transfer area, heat transfer coefficient or pressure change. subsection models was founded respectively, and that the simulation model has been set up through advanced continuous simulation language ( acsl ) correspondingly
針對換熱器動態工作過程中各相區的換熱面積、換熱系數、壓力的變化會引起製冷劑相區數目和相區組合發生改變的特點,分別建立了各種組合結構的數學模型,並運用acsl實現了它們的模擬模型。The laser heats up the diamond and causes the temperature rises on the surface of diamond film. at the different temperature, the different physical and chemic change will happen. the rules of the laser ablating diamond were researched by experiment
從激光加熱和熱傳導的理論出發,研究了激光傳熱及其在金剛石表面引起的溫度分佈情況,以及在不同的溫度和激光功率下,金剛石膜發生的不同的物理和化學變化。It tell us : the abrasive capability of fly ash ; the similar calculation of ash erosion ; the calculation of ash erosion in the tube in turn and tube out of turn ; the reason of tube abrasion for gas flue ; the influence of air parameter for fly ash erosion ; the influence of changing temperature ; the influence of the flue gas composition, etc. next, it advances the solving measure ; reduce the flue gas velocity ; reduce the concentration of fly ash ; responsible construction : replace smooth tube with spiral tube ; use the new material of abrasion ; fuel desulfurization ; reduce so3 of flue gas ; raise flue gas temperature, making it up the dew point ; use the abrasion - resistance material to resist abrasion
討論了飛灰磨損性能、管壁受飛灰沖蝕的近似計算、灰粒對順列管和錯列管的磨損計算、煙氣走廊引起對流管束的磨損機理、空氣動力參數對飛灰沖蝕的影響以及受熱面壁溫變化及煙氣成份對飛灰磨損的影響等問題。接著提出了解決的措施:降低平均煙氣流速;降低飛灰濃度;使用鰭片管、螺旋翅片管代替光管;選擇合適的結構及排列方式,減少煙氣中so3的含量;提高受熱面壁溫使之大於煙氣的露點溫度;採用抗腐蝕材料作受熱面等防腐蝕的措施。The effects of interfacial resistance, superheating, free convection due to both temperature and concentration gradients, mass diffusion and thermal diffusion, and variable properties in both the liquid and gas - vapor regions were considered
分析中,考慮了相間阻力、液膜波動、蒸汽過熱度、因溫度和濃度梯度引起的自然對流、質擴散和熱擴散以及物性的變化。Surfaces for sports areas - determination of dimensional changes due to the effect of varied water, frost and heat conditions ; german version en 13746 : 2004
運動場表面.由於水霜和熱條件的變化而引起的尺寸變This change is a break when the outside conditions exceed a threshold value with gradually variety. the break is equal to the non - equilibrium phase transition in thermodynamics. ( 6 ) there are two kinds of stable channels
河型轉化是在外界條件緩慢變化過程中,超過某一臨界值而發生的突變,這種突變相當于熱力學中的非平衡相變,是由某些參數的漸變引起的從量變到質變的一個過程。China is one of the countries which are harmed by storm surge both tropical and temperate cyclones, the disaster of storm surge can occure every seasons and from south to north in china ' s coastal area. based on the analysis of the features of temporal and spatial changes of storm surge disaster in the recent 50 years, this paper focuses on the frequency changes of historical records in recent 500 years and measured data in recent 50 years of storm surge disaster and the relationships between storm frequency change and climate fluctuation. meanwhlie, the effects of future increase in the frequency of tropical cyclones landing or affecting china and relative sea level rise with global warming on storm surge disaster of china ' s coastal area also discussed. the results show that, in recent 500 years, there are direct relationships between storm frequency change and climate fluctuation, i. e., high global mean temperature correspond with high storm frequency and low mean temperature correspond with low storm frequency. storm surge disaster in china ' s coastal area will be exacerbated with global warming
中國是全球少數幾個同時受臺風風暴潮和溫帶風暴潮危害的國家之一,風暴潮災一年四季,從南到北均可發生.本文基於中國沿海近50年風暴潮災時間變化和空間分佈特點的分析,著重探討了近500年全國及長江、黃河、珠江三角洲的歷史記錄和近50年實測風暴潮災發生頻次的變化及其與氣候波動的關系,並對未來全球變化背景下,中國沿海風暴潮災的變化趨向進行了討論.結果表明:近500年來,中國沿海的風暴潮災在氣溫較高的偏暖時段比氣溫較低的偏冷時段明顯增多.近50年實測臺風暴潮災的變化也是如此,而溫帶風暴湖的變化則與此相反.未來全球變化引起的登陸影響中國的熱帶氣旋頻次增加和相對海平面的上升,均將導致風暴潮災呈加重的趨向Shibin wu ( optical engineering ) directed by yapei yang , jiahu yuan manufacturing technologies for large - aperture lightweight mirror are one of the development directions in advanced optical manufacturing technologies. the lightweight mirror has the incomparable advantages than that of the solid mirror. the lightweight mirror has overcome the mirror surface deformation caused by selfweight of the solid mirror, reduces or eliminates the deformation of thermal expansion in solid mirror surface induced by environmental temperature variations and temperature gradient appeared on mirror body. mechanical weight - reduction is one of the three lightening technologies for large - aperture mirror. the technology has the advantages of simple process, small technical difficulty, common equipment conditions and wide material selection range. the technology has been extensively investigated and applied in the technical field of optical engineering at home and abroad
它克服了實心反射鏡因自重而引起的鏡面變形,降低或消除了實心反射鏡因環境溫度變化及鏡體溫採用機械鉆銑輕量化技術的輕型鏡研製度梯度的出現而產生的鏡面熱膨脹變形。機械減重輕量化技術是大口徑反射鏡輕量化技術的三種方法之一。它具有工藝簡單、技術難度較小、設備條件要求不高和選材范圍廣泛等優點,在國內外光學工程技術領域得到了廣泛的研究和應用。Microencapsulation has many advantages for the application of phase change thermal energy storage materials such as encapsulating and protecting the core materials, improving the heat transfer efficiency of phase change materials, etc
摘要將相變蓄能材料進行微膠囊化包覆可有效地克服固液相變材料在相變過程前後發生相態變化引起的使用不便,提高相變材料的傳熱效率。It is said, one of chocolate component the lphenil amine can arouse change of human body inner hormone, is similar to feeling in being passionately in love
據說,巧克力成份之一苯基胺能引起人體內荷爾蒙的變化,跟熱戀中的感覺相似。The interaction of fluid flow and heat transfer with flexible solid structures frequently results in deformation of structures in aero - engine. structural deformation has significant influence on characteristics of fluid flow and heat transfer, for example in the labyrinth seal
航空發動機中的許多部件存在著由於流體動力和傳熱引起的結構彈性變形,反過來,結構的變形又會直接導致流道的形狀的變化和其中的流動和傳熱特性的變化。分享友人