絕熱性質 的英文怎麼說
中文拼音 [juérèxìngzhí]
絕熱性質
英文
thermal insulating properties-
Two temperature on the kelvin scale are to each other as the heats trasnferred between the same two reversible adiabatic surfaces at these two temperatures
上式說明凱式溫度的定義是與在等溫面上一等溫過程由一可逆絕熱面轉換至令一個可逆絕熱面所吸收之熱量有關。由此定義的凱式溫標與物質的特性無關。It is designed according to electrical stove or microwave oven request. heating pipe adopts high temperature resistance mgo powder as the insulation medium and the stainless steel case is passed oxidation deal through the advanced web band protection oven 1050c in order to become the a special oxidation layer and improve the high temperature oxidation and bittern corrosive performance of the heating pipe. the heating tube has high power density and strong heat radion. this product with good safe performance can work normally after 3000hrs life test
加熱管選用耐高溫氧化鎂作絕緣介質,不銹鋼外殼經過先進的網帶氣體保護爐1050的氧化處理,形成一種特殊的氧化層,提高電熱管的抗高溫氧化及鹽鹵的腐蝕性能。電熱管的功率密度較高,熱輻射能力強。產品經長達3000h的壽命試驗后,仍能正常工作,安全性能好。But he had an agreeable confidence that his faults were all of a generous kind-impetuous, warm-blooded, leonine, never crawling crafty, reptilian.
他雖有過錯,但自信他的過錯全都屬于寬大忠厚的性質:不外乎急躁、熱情、沖動等等,絕對不是陰險,狡猾,卑劣。Application : tribasic lead sulfate is a thermal stabilizer for pvc plastic products with excellent thermal stability and electrical insulation. it is mainly used in manufacturing opaque hard and soft products
用途:本品為聚氯乙稀塑料製品的熱穩定劑。具有優良的熱穩定性和電絕緣性,主要用於不透明的硬質製品及軟質製品。Perlite is lava of acid volcanic glass ; there is certain combo water in it. can be swselled in high temperature, it is a main ore source to make adiabatic materials with high quality and super light
珍珠巖是酸性火山玻璃質熔巖,其中含有一定量的結合水,在高溫下迅速膨脹,是製作優質超輕絕熱材料的主要礦石資源。Basing on the two order tangency at initial point between isotropic curve and hugoniot curve, a new method for calculating cold energy cold pressure and cohesive energy for solid is presented in the paper, comparison with experimental data manifest that this method is very good and can be applied
利用在初始點等熵線和沖擊絕熱線二級相切的性質,給出了一種可用於計算固體冷能冷壓和結合能的新方法,並推導了利用hugoniot參數計算結合能的公式。與實驗數據的比較表明,這種方法是有效可行的。Because the propellant grain is viscoelastic material, the liner and adiabatic layer are also viscoelastic one, the interface debond problem is actually interface crack about elastic - viscoelastic or bi - viscoelastic materials. research about this problem relates to the knowledge of viscoelastic mechanics and interface fracture and combustion. numerical analysis method about interface debond on solid rocket motor is researched in this paper
由於固體火箭發動機的推進劑藥柱是一種粘彈性材料,襯層和絕熱層也具有粘彈性性質,因此其界面脫粘問題實際上是彈性-粘彈性或雙粘彈性各向同性材料界面裂紋問題,對該問題的研究涉及到粘彈性力學、界面斷裂力學和燃燒學等相關學科。For many years, the drying furnace has been adopted with sealed structure and electrical heated, dial instruments are used to control the temperature of the drying furnace and to keep it invariable. parameter setting is inputted by manual method, heating time is completely controlled by operators ’ experiences or their moods, meanwhile, its control function is singular, not only having no automatic heating time and insulating monitoring, having no drying process monitoring, but also having no function of automatic recording and report printing, the workers ’ labor intensity is bigger. thus two abnormal situations are always come forth, one is the insulating performance and intensity of works cannot be guaranteed reliably, it perhaps need to be dried repeatedly, the other is always to extend the drying time in order to ensure the drying quality
多年來乾燥爐一直採用悶罐式結構和電加熱方式,溫度控制採用指針式溫度控制儀表來實現爐溫的恆定,其參數設定由人工輸入,時間控制則完全憑操作者的經驗、情緒來掌握,其控制功能單一,沒有時間控制、絕緣自動監測功能,也沒有乾燥過程監視功能,更沒有多要素記憶、列印存檔功能,工人的勞動強度較大,所以就經常出現兩種異常結果:一是工件的絕緣性能和強度得不到可靠保證,需要反復乾燥;另一種是為保證乾燥質量,往往要延長乾燥時間。Refractory fiber and product is manufactured by means of dry method and wet method. as an excellent insulation material, it has comparatively low volume density, good softness and very low thermal conductivity coefficient. sticking method, ancjoring method and folding method can be selected respectively. this product can be used in various industrial kilns & furmaces for lowering heat consumption
耐火纖維及製品是採用干法、濕法生產的具有較低體積密度、較好柔軟性、極低的導熱系數的優質絕熱保溫材料,施工時可分別採用粘貼法、錨固法、折疊塊形式施工,適用於各種工業窯爐降低熱耗之用。According to dynamical characteristic of the bubble motion in the flow field, and under the assumptions of isothermal system without interior heat source, uniform bubble size, and ignoring surface tension, the mathematical expressions for interfacial momentum exchanges have been deduced which include drag, virtual mass force, and lift
針對氣液泡狀流中氣泡運動力學特性,在系統絕熱、無內熱源、忽略表面張力、氣泡尺寸均一前提下建立了氣液相間曳力、虛質量力、升力的數學模型表達式。Due to good chemical stability and electrical resistivity, high thermal conductivity and mechanical intensity, wide band gap and low thermal expansion coefficient, aln thin films can be applied for insulating chips for semiconductor devices with high power, thermal dissipation lagers for large and super - large scale integrated circuits, insulating layers or passivation layers for semiconductor
超薄鋁膜由於其特殊的的光學性質,在光學多層膜上有廣泛應用。氮化鋁薄膜化學穩定性高、熱傳導率高、機械強度高、電絕緣性能佳、高能隙、熱膨脹系數低,光學特性優良,可以用作大功率的紫外光學器件的散熱材料。In the forth chapter, the sl threshold pressures for bubbles with different noble gases were measured experimentally. results show that the threshold pressure increases with the decrement of molecular mass for gases inside the bubbles
氣泡內的惰性氣體不同使氣泡內的絕熱系數和熱擴散系數不同,惰性氣體的原子質量越大,氣體的絕熱系數就越大而擴散系數就越小。Al2o3 coating is provided not only as insulation layer to decouple electrically the liquid metal flow from the load - carrying wall in the sake of the decisive reduction of pressure drop, but also as a barrier to reduce tritium permeation into structure materials
為減少液態金屬mhd壓力損失,分析液態余屬包層各種相關材料影響因素,在液態金屬流動管道內壁加以al _ 2o _ 3絕緣塗層達到電學和熱學性質上的絕緣,並起到相當好地氚壁壘效果。The series of dm tundish coating is necessary materials for replecting insulating board and realizing hign - effcieney continuous casting, they have the properties of coating uncracking, resist corrosion, decomposing, etc. compared with insulating board, they are not only have the low cost of per ton steel materials but also reduce the impurity in liquid steel, increasee the purity and improve the perfoumnce of liquid steed
中間包塗料是替代絕熱板,實現高效連鑄的必用材料,具有易塗抹、不開裂、耐侵蝕、易解體等特點,與絕熱板相比不僅降低噸鋼耐材成本,而且減少鋼液中非金屬雜質,提高鋼液的純度,改善鋼的性能。Chart industries leads all other manufacturers in the number of cryogenic piping systems engineered, fabricated, and installed in the u. s. we combine real world experience with computer analysis to develop a system with the desired flow rate, pressure drop, phase quality, and the best balance between performance and economy
查特公司領導著全球其他製造商,從事真空絕熱管道的設計製造和安裝。我們結合實際經驗和先進的電腦技術進行系統設計,提供合理的流量壓降液相質量,及最佳的性能-成本比。The enterprise of baustoff + metall trebic s. r. o. offers you building, gypsum and materials as well as the further insulations and sale
從事含地瀝青質的,橋梁,屋頂、蓋子,設立,絕緣、隔離、隔絕、絕熱、絕緣性能,聚氯乙烯的製造和銷售。Pmf is a kind of mewly superlight heat - resisting insulation material, which is made of mullite maicrocrustal. having the properties of both crystal and fiber as well as excellent heat - resistig stability. its operating temperature is up to 1500 c and melting point is 1840 c, but its thermal is only one - sixth energy and increasingproductions
Pmf (多晶莫來石纖維)是國際上最新的超輕質耐高溫絕熱材料,它由莫來石微晶體構成,它集晶體材料和纖維材料特性於一體,有極好的熱穩定性,使用溫度1500 ,熔點1840 ,導熱率是傳統耐火磚的1 / 6 ,容重只有其1 / 25 ,是高溫爐窯節能增產理想材料。The closed system of bomb plus water bath has a constant volume and is thermally insulated.
放射性物質容器彈和水槽組成的封閉體系具有恆定體積,而且是絕熱的。This series for air conditioner is used for assistant heating in air conditioner. the heater is mainly composed by heating pipe, firm housing, temperature controlling tube, heat fuse and protecting web cover and other components. the heater is made trough advanced technology by adopting high quality stainless steel as the case, high resistor ni - cr alloy wire as the heating material and electrical melting mgo powder as the insulation medium. its electric performance index is much higher than the industry standard and the quality is leading an advanced position in the industry domestically
熱熔斷器及防護網罩等零部件組成。電熱管採用優質不銹鋼作外殼。用高電阻鎳鉻合金絲為發熱材料,以電熔氧化鎂粉作絕緣介質,經過先進的生產工藝製作而成,其電氣性能指標遠高於行業標準,產品品質領先於國內同行業水平。Thermal insulation - determination of steady - state thermal transmission properties - spherical method
絕熱材料穩態傳熱性質的測定圓球法分享友人