火箭固體燃料 的英文怎麼說
中文拼音 [huǒjiàngùtǐránliào]
火箭固體燃料
英文
ballistite-
A lot of engineering applications are carried out using our proposed method in this paper, such as thermal deformation measurement of a car lamp, analysis of the super low frequency harmonic vibration of a piezoelectric ceramic, dynamic mechanical behavior analysis of the ballistite material and so on
在前面所提出的理論基礎之上，本文對該方法在實際工程中的應用做出了大量的工作。本文利用時間序列法實現了汽車前燈配光鏡的熱變形檢測、壓電陶瓷片的超低頻振動分析以及火箭固體燃料的動態力學特性研究。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。It is the first time to use the conventional espi system ( neither phase shifting nor carrier is used ) to continuously analyze the super low frequency vibration with high quantitative in the world
在火箭固體燃料動態力學特性研究中，時間序列法成功的給出了固體燃料的蠕變曲線和蠕變速率曲線，並且給出了其熱變形和蠕變不同時刻的全場位移分佈。Without any foreign assistance, china has independently developed intermediate and short - range missiles, long - range rockets, submarine - launched solid - propellant rockets, recoverable satellites, the technology to launch multiple satellites atop a single rocket, and geostationary communication satellites
中國的中近程導彈、遠程火箭、潛艇水下發射固體燃料火箭、返回式衛星、一箭多星、地球靜止軌道通信衛星都是在沒有任何外國幫助下獨自完成的。Through malfunction of the tests of 810 research institute, the combustion performance of the hybrid motor and model about regression rate have been studied in the dissertation. the main aspects are as follows : the performance of the hno3 + n2o4 - htpb hybrid rocket motor were all discussed
本文結合航天科技集團公司810研究所正在研製的ak - 20l / htpb + al組合固液火箭發動機，開展了固液火箭發動機混合燃燒特性的數值模擬工作，在此基礎上給出固體燃料退移速率預示模型及預示結果。The shuttle, in contrast, requires three rocket engines built into the vehicle, an external tank of liquid hydrogen and oxygen to feed those engines, and a pair of solid - fuel boosters
反觀太空梭升空則需要使用三具內建的火箭引擎，外附裝有液態氫和液態氧的燃料箱，以及一對固體燃料助力器。A solid rocket cannot be throttled, either ? once lit, it runs until the fuel is expended
此外，固體火箭也不能夠調節燃料，一旦點燃了，就會運作到燃料用盡為止。According to the definition and expression of the thrust, as well as the condition derived from them, a method of solid rocket ramjet thrust determination and its program are provided on the basis of engine ground simulation test
本文以西北工業大學固體火箭沖壓發動機直連式試車臺為研究對象，探討固體火箭沖壓發動機地面試驗技術。首先，從推力的定義出發，建立了試驗中來流空氣流量、燃料流量與固體火箭沖壓發動機推力之關系。Design of two propulsion systems is studied - solid rocket ramjet and liquid ramjet. the performance analysis models and design methods are set up for these two kinds of engines. the different characteristics are analyzed and compared, which provide basis for farther trajectory computation and conceptual optimization design
（ 4 ）研究了兩種動力裝置? ?固體火箭沖壓發動機和液體燃料沖壓發動機的設計問題，建立了兩種發動機的性能分析模型和計算方法，對固體火箭沖壓發動機和液體燃料沖壓發動機的特性進行計算分析及比較，為彈道計算及總體優化設計提供依據。So far this reality has limited spaceflight to multistage expendable rockets or the space shuttle, which is assisted by strap - on fuel tanks and solid - fuel boosters that are jettisoned during ascent
目前為止，這個事實使太空飛行限於多階段擴張式火箭或是太空梭；後者在上升過程中拋出附加的燃料箱和固體燃料助力器。Solid rocket motor ( srm ) grain is casted integrally from solid propellants. it is one of the important structural components and also provides fuels for srm. the reliability of srm grain should be paid great attention
固體火箭發動機藥柱是由固體推進劑整體澆鑄而成的，既為發動機提供燃料，又是重要的結構組成部分，其安全性不容忽視。分享友人