熱核變化 的英文怎麼說

中文拼音 [rèhébiànhuà]
熱核變化 英文
thermonuclear transformation
  1. Their properties have been investigated by using scanning electronic microscopy ( sem ), differential scanning calorimetry ( dsc ), x - ray diffraction ( xrd ), thermogravimetry - differential thermal analysis ( tg - dta ), infrared spectroscopic analysis ( ir ), and gas chromatography ( gc ), etc. the effects of the mulser ' s stirring rate and the emulsifier concentration on the properties of encapsulated pcms have been systematically studied, and nanopcms have been obtained by increasing the stirring rate or the emulsifier concentration. the influences of different nucleating agents on micropcm performances have also been investigated in detail to search for a suitable nucleating agent to prevent micropcms from super - cooling

    首先，系統研究了乳化機轉速和乳化劑濃度對膠囊性能的影響，並通過提高轉速或乳化劑濃度獲得相變材料納膠囊；其次，系統研究了不同成核劑對微膠囊性能的影響，找到合適的成核劑抑制了相變材料微膠囊的過冷現象；再次，詳細研究了環己烷對膠囊性能的影響，並通過添加適量環己烷提高了相變材料微膠囊及納膠囊的耐熱溫度。
  2. It was shown that under the conditions of the present study, when x < 0. 4, nucleate boiling was dominant, whereas when x > 0. 4, the forced convective boiling was dominant

    分析了沸騰傳熱系數隨干度的變化關系，結果表明在本實驗工況下：當干度小於0 . 4時，起主導作用的傳熱機制為核態沸騰，而當干度大於0 . 4時，起主導作用的傳熱機制為強制對流沸騰。
  3. The main results in this paper are as follows : ( 1 ) study on starting up performance of thermosyphon : according to the study on the states before and after starting up of thermosyphon with the various filling amount, it is considered that the phase change heat transfer inside the copper - water thermosyphon with a large ratio of length and diameter is not only influenced by the boiling degree of superheat, but also controlled by evaporation and companied with the boiling of the thin liquid film

    本文的主要研究結果為： （ 1 ）熱虹吸管啟動性能的研究：通過對從不同充液量、啟動前狀態、內部汽化核心狀態對啟動的影響所進行的試驗研究，認為大長徑比的銅?水熱虹吸管管內相變不僅僅為沸騰，而是以蒸發為主，伴有薄液膜的沸騰。
  4. The core of the enterprise competition is products " competition. the back of product ’ s competition expresses technology ’ s competition exhibited by the managing competition which is manifested by personal competition. the focus of information technological studying 、 design and realization centralizes on the synchronization development between the human resource and the changeable technology environment, optimizing the flow on human resource manage, realizing the comprehensive automatization of the manager human resource, transforming the tradition structure to the electronic human resource

    企業競爭的核心在市場上表現為產品競爭，產品競爭的背後表現為技術競爭，技術競爭的背後表現為管理競爭，管理競爭的背後表現為人才的競爭。為保證人力資源與日新月異的技術環境同步發展，優化人力資源管理的流程，實現人力資源管理全面自動化，如何實現傳統的人力資源結構向人力資源信息化（ electronichumanresource ）的轉變，是目前信息技術領域研究、設計和實現的熱點問題。
  5. Microbolometer, which is the key part of umbirfpa, is the unit absorbing the infrared radiation and changing it into heat quantity and electrical quantity

    微測輻射熱計是umbirfpa的核心部分，它是把紅外輻射轉換為溫度變化再轉換為電學量變化的象元單位。
  6. In order to obtain an optimal thermal process of a steam turbine and its thermal system, especially, to ensure the initial and boundary condition parameters to calculate thermal stress in the components or to assess the safety of the steam turbine, it is necessary to carry out a concise and reliable thermal calculation as a function of it position coordination

    汽輪機及其熱力系統在變工況條件下，通流部分各級的性能參數及汽輪機熱力系統的各參數都要發生相應的變化，要確定變工況下汽輪機及其熱力系統的各經濟性參數及進行強度和安全性方面的分析，需對其進行詳細地、客觀地熱力核算。
  7. This text attempts to regard silica as shell materials, regard nanometer iron and carbonyl iron particle as core materials to prepare a kind of new - type absorbent. the structur of the core - shell particles were characterized by ftir, tem, sem, xps, xrd etc. the properties of magnetism, heat, crystalization, ectromagnetic were characterized by vsm, tg - dta, network vectorial analysis instrument

    本文以二氧化硅為殼層材料，以納米鐵以及羰基鐵粒子為核層材料，制備一種新型的吸收劑粒子。用ftir ， tem ， sem ， xps ， xrd表徵了復合粒子的結構，利用vsm ， tg - dta ，網路矢量分析儀等分析了材料結構改變對材料磁性能，熱性能，結晶性能，電磁參數等性能進行了分析。
  8. The researchers found that the rate at which nucleotides changed in tropical species was more than twice that found in species from temperate latitudes

    研究人員發現熱帶植物的核苷酸變化速率比溫帶地區植物中核苷酸的變化速率高出兩倍多。
  9. Temperature measurement techniques for microfluids in capillary and microfluidic systems are reviewed, including exterior contact methods, fluid physical - parameter - based methods, thermo - sensitive marker methods, nmr and raman spectrometric methods, and laser - based interface measurement technique

    摘要綜述了近年來應用於毛細管和微流控系統中的各種微流體測溫技術，包括外部接觸測溫、依據液體物理參數變化測溫、基於熱敏物質測溫、核磁共振和拉曼光譜測溫以及基於激光的界面測溫，並對各種測量方法和優缺點進行了討論。
  10. The results show that in the later stage of the nucleation process, the maximum slip velocity is monotonically accelerating ; the slipping hot spot ( where the slip rate is maximum ) migrates spontaneously from a certain instant, and such migration is spatially continuous ; when the maximum velocity reaches a detectable order of magnitude ( at least one order of magnitude greater than the loading rate ), the remaining time is 20 hours or more, and the temporal variation of slip velocity beyond this point may be used as a precursory indicator ; the average slip velocity is related to the remaining time by a log - log linear relation, which means that a similar relation between rate of microseismicity and remaining time may also exist ; when normal stress variation is taken into account, time scale of such processes can be extended by about 2 times

    結果表明，在成核的後期階段：最大位移速率單調加速增加；滑動熱點（最大滑動速率處）在後期階段開始自發性遷移，且在空間上連續；當最大滑動速率達到可以明顯探測的量級時（高於載入速率一個數量級以上） ，倒計時間為20小時或更長一些，這時的速率變化可作為臨震預測標志；平均滑動速率與倒計時間的關系在臨震階段呈對數線性趨勢，由此可推測微震活動增長率與倒計時間同樣存在對數線性關系；正應力的變化對上述時間尺度有延長作用，使之大致增加到原數值的2倍。
  11. As the star strips down to its still hot core, it evolves from orange to yellow, then white, and finally blue

    當恆星崩解至它熾熱的核心時，將會呈現一連串的顏色變化，由橙轉黃、變白終至藍色。
  12. Here by applying qhd - i model and zm model, we have mainly discussed the effective nucleon mass in hot and dense nuclear matter

    本文主要採用（ qhd - ）模型和zm模型，討論了在熱密核物質中核子有效質量的變化規律。
  13. With the operation conditions, the adsorber, the evaporator, the condenser, the receiver and the throttle are disigned. the adsorber is of the most importance in the adsorption system, so we provide the non - dynamic equilibrium model of active carbon fibre ( acf ) - methanol adsorption refrigeration pair. the numerical simulation is carried out based on the recorded solar radiation data measured in nanjing and daily ambient temperature for the typical clear days. the temperature field, the pressure field, the methanol concentration and the temperature of evacuted tube, and water tube are caculated

    吸附床是吸附製冷系統的核心，本文以活性炭纖維?甲醇為工質對，建立了吸附床非動態平衡吸附傳熱傳質數學模型，以南京夏季典型一天中的輻射強度和環境溫度為條件，模擬計算了吸附床在通水冷卻和自然冷卻兩種狀態下，吸附床內各點壓力、溫度、吸附率、吸附總量及真空管和冷卻水管壁溫隨時間變化關系。
  14. The star becomes very big and the surface temperature decreases, although the core temperature is still very high and the total luminosity is also high

    雖然核心仍保持熾熱，但膨脹令表面溫度下降，結果星光變紅，最後演化為一顆
  15. Land use / cover change ( lucc ) is a leading and popular research in the global environmental variational research. lucc ' s driving force research is accordingly the core of this research

    土地利用與覆蓋變化（ landuse coverchange ）是全球變化研究的前沿和熱點課題，而土地利用與覆蓋變化的驅動力研究又是該研究的核心內容。
  16. The thermodynamic conditions of decomposition of the foaming agent tih2, homogeneous and heterogeneous nucleation in high - temperature solid and liquid, growth and movement were achieved to demonstrate the trend of pore evolvement in this paper. moreover, according to the characteristics of in - situ gas foaming, the equations of the height change of foaming samples with heating time were primarily established to study the behavior of foams and to guild the experiment processes

    另外，論文通過大量的熱力學分析，得出了發泡過程中發泡劑分解以及氣孔在固液態時的均勻形核和非均勻形核、氣孔的生長和運動等熱力學條件，揭示了氣孔演化的趨勢；論文還根據內生氣源發泡的特點，初步建立了高溫熔體中氣體發泡高度隨時間變化的方程，為進一步深入的研究發泡機理奠定了一定的基礎。
分享友人
分享到 Line

分享到臉書