溫度恆定 的英文怎麼說

中文拼音 [wēndùhéngdìng]
溫度恆定 英文
constancy of temperature
  • 溫 : Ⅰ形容詞（不冷不熱） warm; lukewarm; hot; gentle; mild Ⅱ名詞1 （溫度） temperature 2 （瘟） acute ...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 恆 : Ⅰ形容詞1 （永久; 持久） permanent; lasting 2 （平常; 經常） usual; common; constant Ⅱ名詞1 （恆心...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 溫度 : [物理學] temperature
  1. In trpsin tolerance assay. this virus could resist to 1 % trpsis at 37 in an hour. in acid tolerance assay, this virus was resistant to ph3. 0 and ph5. 0 at 37 in 2 hours, and the average infection litre of the virus decreased little. in heat assay, at 50, the virus was processed from 5 minutes to 150 minutes and at each condition the viral virulence reduced to some certain degree. among these conditions, when at 50 in 30 minutes. the average infection litre of this virus decreased over 2 tilre. and when al 50 in an hour, cpe of ihis virus disappeared. when time was set for an hour. but with processed in different temperature as 50 60 70, 80, the virus losl the multiplication capacity complelely. in biological assay, we selected different cell lines to cultivate this virus by laking advantage of possesional cells at that time in our laboratory. then we found that fcwf cell line was the most sensitive to dxmv and mdck was the second. with f81 cell line, after passaged for 12 times continuously with low concentration of fcs. the virus could produce cpe. however, with vero cell line. the virus could not procuce any cpe after many passages. the hemagglutination and lumadsorption reaction test proved that this virus had no any reaction to erythrocyte of pig, fowl and cavy. by neutrolizaion assay, dxmv could be identified as a kind of ccv

    理化學研究表明，該病毒為rna病毒，對氯仿、乙醚敏感；胰酶試驗中，經37 、 1小時處理的病毒，仍然能夠在貓源細胞fcwf細胞上生長，並且毒力基本保持不變；耐酸性試驗中，病毒分別在ph5 . 0和ph3 . 0經37作用2小時，毒力僅下降一個滴度；耐熱性試驗中，該病毒在恆定溫度50 ，設定不同時間，從5分鐘到150分鐘，毒力均有不同程度下降，其中， 50作用30分鐘，病毒平均滴度下降2個單位； 50 ， 60分鐘， cpe消失；恆定時間1小時，設定不同溫度（ 50 - 60 - 70 - 80 ） ，病毒在細胞上完全喪失增殖能力， cpe消失。生物學試驗，利用實驗室現有條件，選擇不同的細胞系對該病毒進行培養，發現該病毒對貓源細胞fcwf最敏感； mdck細胞次之； f81細胞經多次傳代，亦可出現cpe ；而vero細胞則不敏感。血凝試驗表明，該病毒對豬、雞、人及豚鼠的紅細胞均無血凝性。
  2. A process taking place at constant temperature is said to be isothermal.

    溫度恆定時發生的過程叫做等溫過程。
  3. In addition, for temperature stabilization, the cuvette holder ' s base plate has internal channels that can connect to a circulating, constant - temperature water source

    另外為了達到穩定的溫度，試管支架的底架有內部通道，通道與一個循環的、恆溫的水源連通。
  4. Standard test method for low temperature viscosity of drive line lubricants in a constant shear stress viscometer

    恆定剪切應力粘度計中傳動線路潤滑劑的低溫粘度的標準試驗方法
  5. Experimental studies on s1a - 02 gas turbine with water injection into compressor interstage / inlet as well as that on turbocharger self - loop test rig with inlet water injection are introduced. test results are in good accordance with simulation results, wet compression can lower compression work and increase engine power output so engine performance is enhanced, if engine power output is not changed, efficiencies of compressor and this engine become higher and turbine inlet temperature and fuel consumption become lower and if keeping t4 the same as that before wet compression is used, efficiencies become furthermore higher and engine power output increases greatly

    實驗結果和計算結果同樣表明：濕壓縮減少了壓氣機所消耗的壓縮功，增加了燃氣輪機的輸出功率，提高了燃氣輪機性能，如果保持發動機輸出功率恆定，濕壓縮可以提高壓氣機和整個燃氣輪機機組的效率，與此同時，渦輪進口溫度t _ 3 ~ *和燃油消耗率下降；如果保持渦輪排氣溫度t _ 4 ~ *恆定，壓氣機和燃氣輪機機組效率進一步提高，燃氣輪機輸出功率增加。
  6. Presents the steady - state programming with constant coolant average temperature and constant live steam pressure, an ideal programming for marine nuclear power plant ( npp ), under which, both the coolant average temperature and the live steam pressure of nuclear steam supply system ( nsss ) are constant when the steady state operating condition is varied, and points out that in comparison with the steadysate programming with constant coolant average temperature, the ideal programming can improve the overall operating performance of npp effectively, especially in low - load range, for instance, raise the heat efficiency of npp, decrease the operating noise of main coolant pump, and improve the conditions of design, operation and control of the secondary loop system

    雙恆定運行方案是船用壓水堆核動力裝置的理想運行方案.在這種運行方案下，當裝置穩態功率變化時，冷卻劑平均溫度與蒸汽壓都保持不變，與通常採用的冷卻劑平均溫度恆定運行方案相比，有效地改善了核動力裝置的總體運行性能，特別是在低負荷運行時，可以提高裝置經濟性、降低主泵運行噪聲、改善二迴路系統的設計、運行和控制條件，這對于提高船用核動力裝置的運行可靠性和安全性具有實際意義
  7. When a constant heating temperature is maintained, increasing the vacuum can speed up the drying process

    當加熱溫度恆定，提高加熱濕度，能加快乾燥速率。
  8. 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。
  9. When a constant vacuum is maintained, increasing the temperature can also speed up the drying process

    當真空度恆定，提高加熱溫度，能加快乾燥速率。
  10. At constant temperature, changes in melt viscosity are often due to variable feed rate and / or poor mixing

    溫度恆定時，熔融粘度變化通常是由於投料速率變化和/或混和不均導致的。
  11. For example, a variation of 20 % in the feed rate causes a 9 % increase or decrease in pressure, which is a variability range of 18 %

    溫度恆定時，熔融粘度變化通常是由於投料速率變化和/或混和不均導致的。
  12. A thermostat keeps the temperature constant

    恆溫器可以保持溫度恆定不變。
  13. Constancy of temperature

    溫度恆定情況
  14. 1natural design and easy to operate 2safe and energy efficient, heat is controlled by the internal circuit to obtain the heat on the surface of the rock to be approx. at 26 degrees celsius

    2該產品節能安全，通過內部電路自動控制發熱元件，熱量均勻地通過電暖石散發出來，保持電暖石表面溫度恆定在26c左右。
  15. 2safe and energy efficient, heat is controlled by the internal circuit to obtain the heat on the surface of the rock to be approx. at 26 degrees celsius 3create the appetite and support the health and well being of the reptile

    2該產品節能安全，通過內部電路自動控制發熱元件，熱量均勻地通過電暖石散發出來，保持電暖石表面溫度恆定在26c左右。
  16. Easy for operation with cpu control system, there auto - fill water into water tank / heater system and water level auto - controlled system in the machine so that it can be operation in order, keep right temperature with auto - controlled system during the machine operation

    Cpu電腦板控制系統，操作簡便，水箱加熱器自動注水，自動水位控制，確保運轉正常，自動溫控裝置保持溫度恆定
  17. Industrial cooling machine : integrative heat exchanger and cold compressor ensures the constancy of temperature, excellent design, advanced technology and strictly quality control guarantees the high quality, high reliability and good durability

    工業冷卻機：熱交換器與冷壓縮機一體，溫度恆定，優良的設計，先進的工藝，嚴格的質量控制體系，保證了產品的高質量，高可靠性和高耐用性。
  18. With food put into the cold storage aperiodically step by step, after a while, the temperature reaches - 25, during which period there are no special requirement, but after the temperature is constant, there are strict demands on temperature in the cold storage

    低溫庫的特點是：不定期的逐步地將食品放入冷庫，經過一段時間，對這段時間內的庫溫沒有特殊的要求，冷庫的庫溫達到- 25 ，待庫內的溫度恆定后，對冷庫的庫溫要求非常嚴格。
  19. The interactions between heat flux density, vapor pressure, vapor velocity and the coefficient of heat transfer for condensation in tube, the coefficient of heat transfer in total are investigated. the relationships between heat flux density and the total difference in temperature, the difference of temperature, pressure drop of vapor from the entrance of the tube to the exit are investigated as well

    考察了冷卻水流量、溫度恆定條件下熱流密度、蒸汽壓力、蒸汽流速對冷凝傳熱膜系數及總傳熱系數的影響關系，同時考察了總傳熱溫差、蒸汽進出口溫差及壓差隨熱流密度變化的關系。
  20. ( 3 ) compared with that of the homogeneous distribution of the high strength aggregates and the activation aggregates, the higher strength of the gradient distribution of the disperse phase of the cement - based fgm are achieved, especially the bending strength

    通電后迅速發熱，隨著時間的延長升溫速度變緩（電阻增大） ，最終達到發熱和散熱的平衡而使溫度恆定； （ 3 ）不同性能骨料的梯度分佈可帶來比其均勻分佈優越的力學性能。
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