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- The following problems are to be solved for ablative cooling thrust chamber: a. 對于燒蝕冷卻的推力室必須解決以下諸問(wèn)題:a.
- Some propellant droplets may not evaporate within the confines of the thrust chamber. 有些推進(jìn)劑可能在推力室內并未汽化。
- We were informed that product powder would lump to big blocks when drying by Double Cone Rotary Dryer. 我們被告知粉末狀的產(chǎn)品在雙錐干燥器中干燥時(shí)有可能會(huì )結成大塊.
- One approach consists of varying only the total flow thereby maintaining the same thrust chamber hardware. 有一種方法是僅改變推進(jìn)劑總流量,而推力室結構保持不變。
- For each double cone, the opposite pulls from two parts of the sphere exactly cancel. 就每一雙錐面來(lái)說(shuō),球殼的兩個(gè)部分所產(chǎn)生的相反引力正好對消。
- The thrust chamber of the LRE works under the condition characterized by high pressure and high temperature. 液體火箭發(fā)動(dòng)機推進(jìn)室里的工質(zhì)工作在高溫高壓環(huán)境下,可靠的冷卻是保證其安全工作的關(guān)鍵技術(shù)之一。
- The die and eqiupment of internal pressurized expanding retaining rings and double cone wedge-reaming die were also studied. 對內增壓擴脹護環(huán)的裝置和雙錐面楔塊擴孔模具進(jìn)行了研究。
- To quickly and accurately obtain temperature distribution in regeneratively-cooled thrust chamber, a method of computing temperature field in thrust chamber was developed. 摘要為了能夠快速而準確地得到再生冷卻推力室的溫度分布,建立了一種計算再生冷卻推力室溫度場(chǎng)的方法。
- This paper discusses the raw materials and process technology of the double cone ablative shield made from resin matrix composites. 本文對樹(shù)脂基復合材料雙錐防熱套的原材料選擇和成型工藝進(jìn)行了研究。
- With the above method, flows in transitional region around cylinder, sphere double cone and Apollo capsule are simulated. The aerodynamic and flow characteristics are analyzed. 最后,采用本文發(fā)展的方法,對繞圓柱、球雙錐和Apollo飛船的過(guò)渡區域流動(dòng)進(jìn)行了數值模擬,并對其氣動(dòng)特性、流場(chǎng)特征和流動(dòng)現象進(jìn)行了分析。
- Equilateral double cone frustums shell with restrained ends is adopted to avoid the occurrence of buckling at the equatorial ring weld when it is bulged without restrained ends. 針對等邊雙圓錐臺殼體在自由脹形過(guò)程中,赤道環(huán)焊縫處產(chǎn)生失穩起皺現象,提出了殼體的內約束脹形工藝,實(shí)驗證明,殼體端部加約束后成形過(guò)程中沒(méi)有起皺現象發(fā)
- Heat transfer model on the thermal control groupware of thrust chamber for orbit SN propellant hydrazine thruster is established. 摘要針對5N單組元肼推力器,建立了在軌運行過(guò)程中推力室熱控組件的傳熱模型;
- The paper describes the performance of double cone vacuum driers,and theoritically proves the importance and features of the said equipment in the production of cemented carbide powder. 通過(guò)對雙圓錐真空干燥性能的介紹,從理論上論證了該設備在硬質(zhì)合金粉末料生產(chǎn)過(guò)程中的重要作用和特點(diǎn)。
- attitude control engine thrust chamber 姿控發(fā)動(dòng)機推力室
- platelet transpiration-cooling thrust chamber 層板發(fā)汗冷卻推力室
- constant pressure thrust chamber 等壓推力室
- Roll forming process for double cone ring gasket 雙錐環(huán)密封襯墊滾壓成型工藝
- Also, the analysis of the system with only one pair of operating thrust chambers was performed. 對僅有兩對角推力室工作、另一對推力室不工作時(shí)的溫度分布特點(diǎn)也作了分析。
- Heat transfer in four parallel connecting thrust chambers with radiation cooling was analyzed. 摘要分析了四機幷聯(lián)全輻射冷卻推力室的熱特點(diǎn)。
- outer cone ring in a double cone synchronizer 雙錐外錐環(huán)