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- The opening ceremony included 10,000 performers as well as a jet propelled rocket man who flew unassisted above the athletic field. 上萬人參加了開幕式的表演,還有一個噴氣推進的火箭飛人,在沒有任何協助的情況下,在體育場上空暢遊。
- We shall try by means of a highly simplified development to expose certain advantages and disadvantages of solid propellant rocket systems. 我們想通過相當簡單的推導來試圖闡明固體推進劑火箭系統的某些優缺點。
- According to the requirement of pasty propellant rocket motor, a composite plasma igniting plan was adopted. 摘要根據膏體推進劑火箭發動機。
- A type of reaction-propulsion engine to propel rockets in space,a stream of positive ions is accelerated to a high velocity by an electric field. 推進火箭進入太空的一種反衝力發動機;在電域中正離子作加速運動。
- J.J. Choury,carbon/carbon materials for nozzle of solid propellant rocket motors[J].AIAA76-609. 崔紅;李瑞珍;蘇君明等.;多元基體抗燒蝕炭/炭複合材料的微觀結構分析[J]
- To appreciate the unsteady environment existing in liquid propellant rocket chambers it is necessary that the steady state be well understood. 為了分析液體推進劑火箭發動機燃燒室中存在的非穩態環境,必須很好地了解穩態狀態。
- The results of the experiments show that the technique is a rapid, effective method for the disbond detecting of solid propellant rocket motors. 實驗研究結果表明,該技術可對固體火箭發動機鋼筒與絕熱層之間的脫粘作快速有效的檢測。
- I think your plans will chime in with mine. 我想你的計劃會同我的相吻合。
- This pa per presents plume temperature measurements of a mounted solid propellant rocket engine measured using a 6-target 8-wavelength pyrometer. 對於固體火箭發動機羽焰溫度的測量是困難的,了解其溫度分佈對於研究發動機內燃燒流場的特性有重要價值。
- It is an important and basic issue to choose monitoring parameters of Liquid propellant Rocket Engine (LRE) monitoring system in ground test. 摘要確定監測參數是液體火箭發動機地面試驗監控系統的一個重要而基礎的問題。
- The dynamic models of engine parts in a new high-performance staged combustion cycle liquid propellant rocket through the module codified were built. 通過模塊化編程,建立了新一代高性能補燃發動機啟動過程的部件模型。
- Our pilotless rocket enters the track of the earth. 我們把一個無人駕駛的火箭送入了地球的軌道里。
- It was a freak of mine to wear pink pajamas. 穿上粉紅色睡衣是我一時的奇想。
- They made a successful ascent of the mountain. 他們成功地登上了山。
- The principle of coriolis force mass flowmeter and its application in gelled propellant rocket engine test are introduced,results of the test are also analyzed. 介紹了科氏力質量流量計的原理及其在凝膠發動機試車中的應用,並對熱試車的測量數據進行了分析。
- The last part of the ascent is very steep. 最後一段上坡路很陡。
- The first part of the ascent is not steep. 開始一段上坡路並不陡峭。
- To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled. 為克服由於試驗或飛行數據不足而無法獲取系統足夠故障模式的問題,開展了液體火箭推進系統故障過程建模與計算機模擬研究工作。
- Hot and perspiring, he toiled up the dusty ascent. 他艱難地在塵土飛揚的坡道上爬著,熱得汗水淋淋。
- His opinion differs entirely from mine. 他的意見和我的完全不同。