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deflagration n.爆燃(作用);焚燒。

deflate

Although a dual - mode scramjet ' s configuration is simple and mainly consists of inlet , combustor and wake nozzle , its working process is complicated , especially in the combustor , involving a lot of subjects , including hypersonic aerodynamics , combustion chemistry , etc . the inner flow of a combustor is three - dimensional and complicated , including the interaction of shock wave , deflagration , vortex and boundary layer , and so on 它涉及到高超聲速空氣動力學、燃燒化學、擴散傳質等多門學科;其內部的實際流動是復雜的三維流動過程,充滿著激波、膨脹波、燃燒波、各種渦系、附面層及其相互之間的干擾,因此,燃燒室問題是整個發動機研究的關鍵所在。

( 3 ) a testing system consisting of pressure transducers , data - collecting card , computer and electrical - ignition instrument was designed and a flammable gas cloud deflagration experimental system was developed . based on the orthodoxy experiments , the experiments was conducted on c2h2 - air flame acceleration resulted from hemispherical porous barriers in hemispherical gas cloud . the relations between the explosion overpressure and its influence factors were summarized ( 3 )本文設計了由壓力變送器、數據采集卡、計算機和電火花裝置組成的測試系統,建立了可燃氣云爆燃實驗系統;以化學計量濃度的乙炔-空氣混合物為實驗介質,在正交實驗的基礎上,對半球形氣云內部與氣云同心的半球形多孔障礙物對火焰的加速作用進行實驗研究,并歸納出爆炸超壓與其影響因素之間的關系;同時還考察了障礙物數量對爆炸超壓的影響。

Based on test method of national standard of anti - deflagration , influences of moisture and charge density on anti - deflagration of permissible expanded ammonium nitrate explosive have been tested and investigated , residual mass of acceptor explosive have also been measured at same time 摘要根據抗爆燃性有關標準的測試方法,詳細地測試和研究了水分和裝藥密度對受試的一級和二級煤礦許用膨化硝銨炸藥的抗爆燃性的影響,同時測定了被發裝藥的殘藥量。

Based on anti deflagration test method of coal industry standard mt378 - 1995 , influences of fuel oil phase and charge density and residual mass of acceptor explosive on anti deflagration of permissible expanded ammonium nitrate explosive have been tested in detail 摘要根據煤炭行業標準mt378 - 1995規定的抗爆燃性測試方法,詳細地測試和研究了油相組成、被發藥裝藥密度以及與之相對應的被發裝藥的殘藥量對煤礦許用膨化硝銨炸藥抗爆燃性的影響。

? he can produce different types of reaction in the gap test , in which he is impacted by shock ( about 2gpa ) and undergoes smaller deformation relative to susan test , including no reaction , mild reaction , reaction termination , deflagration , detonation 經歷較小變形的炸藥在入射壓力變化很窄的區間內分別呈現了不同烈度的化學反應,即從無反應、溫和化學反應、反應中止現象、爆燃、爆轟反應,此區段應是進一步研究的重點。

According to the peninsula dushi bao injured sister , who was preparing , whensudden ignition deflagration , is the younger brother then every fire rushed to the ground 打滾 , employees immediately put the fire out and sent to hospital 半島都市報據傷者的姐姐介紹,弟弟當時準備熬湯,點火時煤氣灶突然爆燃,弟弟隨后渾身是火急忙在地上打滾,員工們立即將火撲滅并將其送往醫院。

Peninsula network october 26 - ( intern reporter li wen li yong ) at about zero today , the hong kong east road because of a gas leak hotel kitchen suddenly deflagration , rekindled the flame lit a moment cooks his clothes 半島網10月26日訊(實習生李勇記者李雯)今天零時許,香港東路一酒店廚房煤氣因泄漏突然發生爆燃,燃起的火苗瞬間點燃了廚師身上的衣服。

Abstract : the mechanism of explosion and deflagration accident that happened in pr - m neutralize procedure are studied . the direct cause of the accidents were found , and methods to avoid the accidents are provided 文摘:對硝酸甲胺中和工序發生爆炸與爆燃事故的機理進行了研究,找出了事故發生的直接原因,并提出了預防事故發生的方法。

Based on finite difference technique , a new numerical simulation program on hemispherical gas cloud was worked out by homogeneous energy addition method and artificial viscosity , with which deflagration parameters were computed 利用能量均勻加入法和有限差分技術,編制了半球形氣云爆炸過程的計算程序。

Impersonal experimental data indicate that permissible expanded ammonium nitrate explosive possesses excellent anti deflagration , fuel oil phase almost has no influence on anti deflagration 試驗數據說明煤礦許用膨化硝銨炸藥具有良好的抗爆燃性,油相組成對抗爆燃性基本沒有影響。

The results indicate that permissible expanded ammonium nitrate explosive possesses excellent anti - deflagration , performance which is almost not influenced by moisture 試驗說明煤礦許用膨化硝銨炸藥具有良好的抗爆燃性,水分對抗爆燃性基本沒有影響。

Explosives for civil uses - propellants and rocket propellants - part 3 : determination of deflagration to detonation transition ; german version en 13938 - 3 : 2003 民用炸藥.推進劑和火箭推進劑.第3部分:從點火到爆炸

Explosives for civil uses - propellants and rocket propellants - part 3 : determination of deflagration to detonation transition 民用炸藥.推進劑和火箭推進劑.第3部分:緩慢爆炸到爆炸過渡的測定

Explosives for civil uses - propellants and rocket propellants - determination of deflagration to detonation transition 民用爆炸物.推進劑和火箭推進劑.爆燃到爆炸過渡時間的測定

Research and application of explosive deflagration ash - cleaning technology on steam injection boiler for heavy oil heating recovery 稠油熱采注汽鍋爐弱爆炸除灰技術應用研究

The explosives can be detected for the impact force of their deflagration with the modified cantilever 為了更進一步提高檢測靈敏度,本文還提出了一種改進型懸臂梁的研制。

Energetic materials for defense . safety , vulnerability . deflagration to detonation transition test 國防用高能材料.安全易損壞性.慢性爆炸到爆炸的過渡試驗. bam試驗

Effects of impact - induced damage on deflagration - to - detonationtransition of high - energy propellants 推進劑的撞擊損傷狀態對其燃燒轉爆轟的影響

Energetic materials for defense . safety . vulnerability . deflagration in open air in trough 國防用高能材料.安全性.易損性.溝槽中露天緩慢爆炸