熱衰退 的英文怎麼說
中文拼音 [rèshuāituì]
熱衰退
英文
heat fade-
In order to elaborate the app licability of osl to loess, especially single aliquot regenerative protocol ( sar ), involving stimulation of the same disc with an infra - red laser diode followed by blue leds to polymineralic fine - grains of loess, such explanations as light bleaching, preheat, anomalous fading, prior - ir exposure were investigated in this paper. for drawing adequate coarse grains from loess, quartz and feldspars, as well as loess, were etched by hydrofluoric acid and fluorosilicic acid. the sequence of ages of holocene loess in weihe rivier basin has been established by single - aliquot ( sar ) and multiple - aliquot using fine - grains and sar using coarse - grains
本文通過渭河流域全新世黃土的光曬退實驗，地表黃土樣品的d _ e值測定，細顆粒單片的預熱、反常衰退、紅外暴露實驗，說明釋光測年在全新世黃土中應用的可行性及單片再生劑量法（ sar ）在黃土細顆粒中的適用性；為了從黃土中分離出足夠的粗顆粒，進行了純石英和長石的氫氟酸（ hf ）和氟硅酸（ h _ 2sif _ 6 ）溶蝕實驗，黃土粗顆粒石英溶蝕分離實驗；通過細顆粒單片、多片的blsl 、 irsl和post - irosl ，熱釋光，及粗顆粒石英的blsl的年代測定，選擇適于全新世黃土的釋光測年方法，並建立了渭河流域全新世黃土的年代序列。Semimetal non - asbestos environmental protection automobile brake shoe with stable friction indexes, contractible heat fade, excellent performance in high temperature, strong friction resistance, long working life and stable brake, small noise, fine energy absorption, no asbestos, no pollution, ect characteristics. complied with international standard, it s a ideal brake article for users
本公司研製生產的半金屬無石棉環保型汽車剎車片，具有摩擦系數穩定，熱衰退縮小，高溫段穩定性能好，耐磨性強，使用壽命長，制動平穩，制動時噪音小，能量吸收效果好，無石棉，對環保無污染等特點，符合國際規范，是廣大用戶的理想的剎車製品。Abstract : soil fertility of the plantations of paramichelia baillonii, betula alnoides, acacia mangium and altingia excelsa in tropical area of yunnan does not decline rapidly, and the physical and chemical properties of forestland are not affected greatly if the plantations can be managed properly
文摘:在雲南熱區營造山桂花、西南樺、馬尖相思、高阿丁楓等4種人工林，只要經營得當，對林地土壤理化性質並不造成重大影響，不會引起地力迅速衰退。Among the factors which influence traffic safety, the heat fade of drum brake is a important one
在影響道路交通安全的諸多因素之中，車輛制動效能熱衰退是引發交通事故的一個重要原因。High - performance train brake plate was developed with the polybenzoxazine ( mulitphenol type ) / vermiculite hybrid nanocomposites. it has a narrow brand strip of friction coefficient ( 0. 35 ~ 0. 45 ), hig
45人摩擦系數高，無明顯的「過恢復」和「熱衰退」等現象，機械性能優良等特點。It is showed that by using the phenolic resin and the fiber, the clutch friction materials could be manufactured with good properties such as stable friction coefficient, low wear rate, high fade resistance at 350, and suitable porosity
結果表明，採用三組份酚醛樹脂和混雜纖維可以制備出摩擦性能良好， 350不發生熱衰退的離合器摩擦材料，且材料具有合適的孔隙率。After analyzing the principle and reason of heat fade of drum brake, it is necessary to improve a practical and accurate calculating method to figure out the rise of the drum brake temperature, which will be useful to further study on the preventive measures for heat fade
本文在對鼓式制動器熱衰退現象產生的機理和原因進行分析后認為，有必要提出一種實用、準確的鼓式制動器溫升計算方法，為進一步研究鼓式制動器熱衰退預防措施提供依據。And another brake material formula also can be achieved in which the carbon fiber was replaced by the wood fiber based on the researching of the effect of fibre, resin and filler in multi - fibres hybrid composite test result shows that the formula material have a relatively suitable friction coefficient ( ranging around 0. 35 ), good fade resistance and recovery as well as low wear ratio. by comparing the formula material with the product of national and abroad sold in the market, its low cost and excellent properties make a bright prospect
在研究各種纖維、樹脂和填料對混雜纖維復合摩擦材料摩擦學性能影響的基礎上，本文研製開發出分別適用於中重型車與中小型車用的剎車摩擦材料的最佳配方和一種含木纖維的多種纖維混雜復合摩擦材料的最佳配方。將所選配方的剎車材料與市售的國內外品牌剎車片進行對比，結果表明本課題所開發研製的摩擦材料的摩擦系數都在0 . 35左右，具有很好的摩擦系數穩定性和抗熱衰退性，磨損率也較小，綜合考慮到配方試樣原料成本較低，在性價比上具有一定的優勢。Based on the result of theory analysis and experiments, the practical software dbtrc1. 0 for calculating the temperature rise of drum brake is programmed. some suggestions of reformative measures are also given to prevent the drum brake from heat fade on one actual road for vehicles by using dbtrc1. 0
本研究還根據理論分析和實驗的結果，編制了具有一定實用性的鼓式制動器溫升計算軟體dbtrc1 . 0 ，並對具體的路段進行了車輛制動器溫升計算分析，進而提出了防止出現汽車制動效能熱衰退的安全措施。Economists call it “ asymmetric effect of monetary policy ”. when we compared the effect of contractionary and expansionary monetary policy, we can found that when monetary policy was tight in 1993 and 1994, the economy slowed down quickly. yet when monetary policy was easy in 1998, the economy did not response accordingly
但如果定量的來對比兩種貨幣政策的實際效果，那麼緊縮性和擴張性貨幣政策對經濟活動卻具有不同程度的影響，具體表現為經濟衰退階段的擴張性貨幣政策對經濟的刺激作用小於經濟過熱階段緊縮性貨幣政策對經濟的減速作用，經濟學家將這種現象稱為「貨幣政策的非對稱效應」 。The difference among the elasticity modulus of various microstructures is probably the main reason, which caused the experiment results above. under the same experiment conditions, such as sample shape, size, surface roughness, establishment of testing system, pressure on the probe, and thickness of coupling medium, the variety of relative attenuation coefficient ( or ) in different heat treatment samples is measured and compared by measuring the attenuation obtained from the cylindrical surface of column. the result is as following : for 40cr and 38crmoal, a mt < az mq < a s < a p + f ; for gcrlssimn, a mt < a annea < s < a p + f ; and a increased with the increasing of frequency
在保證試樣形狀、尺寸、表面光潔度、系統參數設置、施加在探頭上的壓力以及耦合層厚度等測試條件一致的情況下，利用棒材圓柱面測衰減系數法，分別測定並比較上述不同熱處理試樣相對衰減系數的變化情況，得到的實驗結果是：對於40cr及38crmoal鋼， _ （低溫回火） （淬火） _ （高溫回火） _ （正火） ；對于gcr15simn鋼， _ （低溫回火） _ （退火） _ （高溫回火） _ （正火） ；且隨著頻率的提高，衰減系數均呈現增加的趨勢。According to structural characteristics of multi - phased alloy steels and the properties of ultrasonic propagation, microstructures characterization with different heat treatment processes ( normalizing, quenching / annealing, quenching plus low tempering, quenching plus high tempering ) for three steels ( 40cr, 38crmoal, gcrlssimn ) was studied experimentally by using ultrasonic methods. ultrasonic velocity, relative attenuation coefficient, and power spectral analyses were researched on the same samples respectively, on the basis of theory and experiment, the sensitivity and other characterizations of the three methods used to distinguish different microstructures were compared
根據具有多種相結構合金鋼不同熱處理轉變產物的組織特點，以及超聲波在其中的傳播規律，利用超聲波速度、相對衰減系數以及功率譜分析三種方法，對三種鋼（ 40cr 、 38crmoal及gcr15simn ）不同熱處理（正火、淬火退火、淬火+低溫回火及淬火+高溫回火）轉變產物的顯微組織進行了超聲表徵研究。The writer also elaborates the working principles of solar cell and various factors that may lead to bad conversion efficiency of solar cell, emphasizes on three thin film solar cells ( amorphous silicon thin film solar cell, poly silicon thin film solar cell, cuinsea thin film solar cell ), analyzes their structure, photovoltaic effect, producing techniques, and conversion efficiency etc., and discusses how to reduce the effects of sw in solar cell and how to improve the conversion efficiency
闡述了太陽電池的工作原理，論述了影響太陽電池轉換效率的因素，並重點介紹了當前研究比較深入的三種熱點薄膜太陽電池：非晶硅薄膜太陽電池（ a - si ） ；多晶硅（ poly - si ）薄膜太陽電池：銅銦錫（ cis ）薄膜太陽電池。分析了它們的結構、光伏效應、制備工藝、轉換效率等，探討了如何減小太陽電池的光致衰退效應和提高薄膜太陽電池的轉換效率的方法。The experiments of anomalous fading, preheat and the effect of prior - ir exposure on osl stimulated by blue light in polymineral fine grains, indicate that the post - ir osl signals do not show detectable fading, and has greater thermal stability
黃土細顆粒樣品的反常衰退實驗、預熱實驗和紅外暴露實驗都表明， post - irosl信號熱穩定性好。Compared with the negative monetary shocks the positive relatively had much less obvious effect, which indicates that the negative monetary policy can effectively restrain excessive economic booms, but the positive monetary policy cannot obviously help breaking away from economic depressions
從對稱性角度看，緊縮性的貨幣政策效果比較明顯，擴張性的貨幣政策效果則相對較弱，表明緊縮性貨幣政策能夠有效地抑制經濟的過熱增長，而擴張性貨幣政策卻無法擺脫經濟的惡性衰退。The spent fuels would be stored and cooled in the " spent fuel pool " inside the fuel building for about 10 years to allow for the radioactive decay of its nuclides and removal of the residual heat
「乏燃料」會放在燃料廠房內水池中貯存約十年，進行冷卻排除餘熱，以及待其放射性因衰變而隨時間減退後，再運往西北偏遠地區進行The spent fuels would be stored and cooled in the " spent fuel pool " inside the fuel building for about 10 years to allow for the radioactive decay of its nuclides and removal of the residual heat. the spent fuels would then be transported to remote site in the northwest region for either
「乏燃料」會放在燃料廠房內水池中貯存約十年，進行冷卻排除餘熱，以及待其放射性因衰變而隨時間減退後，再運往西北偏遠地區進行分享友人