experimental thrust 中文意思是什麼

experimental thrust 解釋
實驗推力
  • experimental : adj 實驗(上)的;試驗性的;經驗上的。 experimental parthenogenesis 人工單性生殖,人工孤雌生殖。 ...
  • thrust : vt (thrust)1 猛推,沖;猛撳,沖入,插入,推入(出),突出,伸出,塞,刺,戳,戳穿。2 逼迫,把[...
  1. Experimental research on uplift force acted on a piece of floor of arch invert water cushion pool and estimation to limit thrust load at skewbacks

    反拱水墊塘底板塊上舉力變化規律的試驗研究
  2. The comparison of calculation results with experimental data confirms the reliable of the determination method of the flight thrust

    應用表明,推力計算方法正確,改進的測控程序運行良好、方便實用、穩定可靠。
  3. In this thesis, the mechanism analysis and numerical simulation on the coupling flow field of microwave plasma within resonant cavity of mpt was discussed and the subsystem of small thrust measurement as well as the vacuum experimental study of mpt were completed

    在航天飛行器上有廣闊的應用前景。本論文對mpt微波等離子體耦合流場進行了機理分析和數值模擬,建立了mpt的小推力測量系統,協同進行了mpt真空環境實驗研究。
  4. According to the experimental parameters of mpt, the main performance parameters of different propellants have been given by engineering performance computation under designed and working states, which has great importance for the experimental research and the future work. 2. for helium and argon, the factors which influence on mpt ' s vacuum steady work have been discussed such as the material of microwave tie - in, the distance between the probe and inner - conductor, the position of the inner - conductor, the input power of microwave, the mass flowrate of propellant and the vacuum pressure of environment, and the influence has been discussed of the microwave power and the mass flowrate of propellant on the pressure of the resonance cavity, thrust, reflected power and the temperature of the resonance cavity

    論文的工作和新見解主要包括: 1在設計狀態和工作狀態下,根據mpt的實驗參數,對mpt使用不同工質時的性能進行了工程估算,這對mpt現階段的實驗研究和今後的研究有重要的指導意義; 2對于he 、 ar推進工質,討論微波的接頭材料、探針與內導體的間隙、內導體的位置、微波的輸入功率、工質的質量流量以及環境真空度對mpt真空啟動和穩定工作的影響,並探討微波的輸入功率、工質的質量流量對諧振腔壓強、推力、反射功率以及諧振腔溫度的影響; 3對于n _ 2 、 h _ 2 、 nh _ 3 、 h _ 2o推進工質,主要討論與he 、 ar工質不同的特性,並從長遠的眼光和工程應用的角度,認為其可行性不容置疑,潛在優勢不可忽略,是未來mpt應用的主流推進工質。
  5. The influence of various factors on the generated axial thrust force of the spirally grooved cylinder is studied experimentally. the comparison of the theoretical results and experimental data is made. the results indicate that theoretical results are consistent with experimental data

    第六章,設計建造了實驗測試臺,加工了一矩形螺紋的微型機器人,通過實驗測試和理論分析,對比分析了實驗測量結果和理論計算結果。
  6. Finally, by practical test, experimental data obtained show that the dynamic thrust measuring system is dramatically available and successful. especially, it shows that when the impulse width is 20ms and the duty ratio is 1 : 3, the measured results are stable and reliable. hence, the system designed here can meat the test requirements of the actual applications, and the technology studied in the thesis also give a good foundation to future research work

    最後,系統建成以後,通過多次調試試車、考核試車和實際型號試車的考核,試車結果表明,該系統的設計是成功的,動態推力數據穩定、可靠,可滿足發動機以20ms脈寬工作,占空比為1 : 3的情況下,進行發動機的動態推力性能指標測試,滿足實際應用的需求,為進一步進行動態推力測試技術研究奠定了良好的基礎。
  7. The experimental results indicates that the secondary mass flow increases with increasing of primary mass flow rate, but the bypass decrease because the primary mass flow rate increase more rapidly than secondary mass flow. the expansion configuration shows low thrust property due to low pressure in flow path. the secondary nozzle changes the pressure distribution in ejector combustor, and decreases bypass ratio, but obtain more completely mixing

    結果表明:二次流流量隨著一次流流量的增加而增加,由於二次流流量的增加速度低於一次流,引射系數減小;在純擴張式結構實驗中,引射燃燒室壓強很低,難以實驗推力增強;二次噴管改變了引射燃燒室的壓強分佈,降低了引射系數,改善了混合狀況能;對于本文的實驗結構,存在一個最優的二次噴管出口面積,使引射火箭推力最大,同數值模擬結果相吻合。
  8. Based on widely assimilating the internal and overseas researches, the theory and methods of solid rocket motor ( srm ) thrust vector measurement and the automatic test technology are studied detailedly and comprehensively by means of theoretical analysis, engineering implement and experimental validation. the results attained are as follows

    論文在廣泛吸收國內外研究成果的基礎上,藉助理論分析、工程實現和試驗驗證等手段,對火箭發動機地面試驗中的推力矢量測量理論與方法以及自動測試技術進行了系統深入的研究,取得了一系列研究成果。
  9. The two - dimensional axisymmetric subsonic - transonic - supersonic flow in an experimental arcjet thruster is simulated numerically using flux vector splitting method. the profiles of density, velocity, temperature, pressure and mach number can be obtained by the computation. the computation grid and some computed results are given here. the test equipment such as power supply system, ignition system, propellant supply system, arcjet thruster, thrust measuring device and vacuum system are introduced briefly. some working phenomena of the arcjet are observed and discussed. three different kinds of instability appeared in the process of the experiments. except some important parameters are measured, it is found that the operating stability of argon is better than that of nitrogen

    對一實驗電弧加熱式發動機二維軸對稱亞跨超音速流動進行了數值模擬,所採用的方法是矢通量分裂演算法.通過計算可以得出密度、速度、溫度、壓力和馬赫數的分佈.給出了計算所使用的網格和一些計算結果.簡要介紹了實驗所使用的設備,如電源系統、點火系統、推進劑供給系統、電弧加熱式發動機、推力測量裝置和真空系統.對所觀察到的一些工作現象進行了討論.有三種不同的不穩定性出現于實驗過程.除了所測量的一些重要參數,通過實驗發現氬比氮工作更穩定
  10. The determination of solid rocket ramjet thrust and testing method are the important basis of the developing engine. an experimental program evaluating solid rocket - ramjet in nwpu connected - pipe facility is underway

    我國發展中遠程、超音速導彈計劃已經啟動,其動力裝置首選固體火箭沖壓發動機,而地面試驗技術是發動機研究重要基礎。
  11. It is of great significance to investigate performance characteristics and thrust augmentation mechanism in rbcc engine. this dissertation just deals with the mixing and combustion flow in a experimental strutjet rbcc in ejecting mode to investigate its performance characteristics and thrust augmentation mechanism by applying numerical simulation technique. the detail is as follows : 1

    本文應用數值技術對支板式rbcc發動機,即支板火箭引射沖壓組合發動機,引射模態的燃燒與流動現象進行了研究,探討了rbcc引射模態的性能增強機理,主要有以下幾方面: 1
  12. The vacuum experimental system of mpt has been designed, manufactured, mounted, and debugged, which is made up of vacuum subsystem, measurement and control subsystem of virtual instrument, subsystem of small thrust measurement, subsystem of propellant storage and supplying, and prototypes of mpt

    完成了mpt真空實驗系統的設計、加工、安裝和調試。系統包括真空子系統、虛擬儀器測控子系統、小推力測量子系統、推進劑貯存供應子系統和mpt實驗樣機。
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