穩定蒸發過程 的英文怎麼說

中文拼音 [wěndìngzhēngguòchéng]
穩定蒸發過程 英文
steady evaporation process
  • : 形容詞1 (穩定; 穩當) steady; stable; firm 2 (穩重) steady; staid; sedate 3 (穩妥) sure; rel...
  • : 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...
  • : Ⅰ動詞1. (蒸發) evaporate2. (利用水蒸氣的熱力使食物熟或熱) steam Ⅱ名詞[中醫] (將藥物隔水蒸熟) steaming
  • : 名詞(頭發) hair
  • : 過Ⅰ動詞[口語] (超越) go beyond the limit; undue; excessiveⅡ名詞(姓氏) a surname
  • : 名詞1 (規章; 法式) rule; regulation 2 (進度; 程序) order; procedure 3 (路途; 一段路) journe...
  • 穩定 : 1 (使穩定) stabilize; steady 2 (穩固安定) stable; steady 3 (物質的性能不易改變的作用) stabi...
  • 蒸發 : [物理學] [化學] evaporation; evaporate蒸發計 evaporometer; evaporimeter; atmidometer; atmometer; ...
  • 過程 : process; procedure; transversion; plication; course
  1. Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping

    本文的主要內容如下: 1 )對翅片管器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方建立適合動態模擬的器數學模型,為系統模擬奠基礎; 2 )對在大擾動下的開、停機,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全基礎,同時也為製冷系統實現自動控制提供一的理論基礎; 3 )對器正常運行,運用動態分佈參數和參數間量耦合的觀點來分析和計算,為更好地了解態工況下各點參數的變化情況及各入口參數對器動態特性的影響即器性能對各參數變化的敏感性; 4 )編寫翅片管器動態特性模擬計算序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場,實現對翅片管器在干、濕和霜工況下的動態模擬。
  2. Transitional feature of the arc and metal droplet in the welding process with steam shielded arc is investigated by means of analysing the waveforms of welding voltage and current under different welding regimes and it is found that there are two types of arc process behavor ? " arc starting - arc blowing out - short - circuiting " and " arc - starting - short - circuiting ". under the condition of constant diameter of welding wire and its feeding speed, the arc process behavor can be changed by adjusting the inductance of welding circuit as well as the voltage of power supply. if arc process behaves as alternative process of " arc starting - arc blowing out - short - circuiting " with minimum time duration of arc blowing out and maximum frequency of short - circuit transition, the welding process will be stable with less spatter and smooth weld bead

    分析不同焊接規范下的焊接電壓和電流的波形.研究了水氣保護下電弧及熔滴渡的特點,現其電弧行為有「燃弧?熄弧?短路」和「燃弧?短路」兩種形式.在焊絲直徑和送絲速度一的情況下,通調節焊接迴路中的電感量和電源電壓,可以改變電弧的行為形式.若電弧呈「燃弧?熄弧?短路」交替進行,並且熄弧時間最短時,短路渡頻率最高,在這種情況下,飛濺小,焊道成型好,焊接
  3. To study the inhibitory action of iv emulsification on the evaporation of spill oils, the effect of water initial content f on the relationship between original oil mass and evaporation rate has been inspected thought pan evaporation method. based on the evaporation characteristic of stable emulsions that the inner water does not evaporate, the factor of inhibitory action is figured out to be 0

    實驗證明型乳化物中內部水不,在相同環境條件和面積情況下,用淺盤法通考察初始含水率f對大慶原油量與乳化物速率的關系的影響來研究乳化對的抑制作用,得到其影響因子為0
  4. Fractal drying front is investigated and gravity are helpful to stabilize drying front. drying rates are determined by recording the micromodel weight evolution during drying

    試驗結果比較現,重力有助於形成前沿,模型大小也影響著乾燥
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