推力沖量 的英文怎麼說
中文拼音 [tuīlìchōngliáng]
推力沖量
英文
thrustimpulse-
In hardware, we choose anti - disturbance photoelectric isolative sensor, take rc filter to resolve high - frequency for anti - disturbance. in software, we adopt arithmetic of recursion mean value to collective signal values to resolve low - frequency ac and pinnacle pulse disturbance
在硬體方面，選用抗干擾能力強的光電隔離電量傳感器，並採取rc濾波抗干擾措施解決中高頻干擾問題；在軟體方面，對採集到的信號量採取遞推平均值演算法，解決低頻交流和尖峰脈沖干擾問題。Hand - held portable power tools - measurement of vibrations at the handle - wrenches, screwdrivers and nut runners with impact, impulse or ratchet action
便攜式手提動力工具.手柄振動測量.扳手，旋具與具有沖擊，推力和棘齒作用的螺母旋具In this section the author analyses the rules of the pile ultimate tip resistance and the shaft friction resistance distribution and their exertion of cast - in - place socketed piles instrumented with strainometers in soft muddy rock. the second aspect of the paper is the analysis on the current rock pile vertical bearing capacity in the four standards gb50007 - 2002, tb 10002. 5 - 99, jtj024 - 85 and jgj94 - 94, then the design method with correlated formula of socketed piles in xigeda - mudstone is given. at the end of this paper, based on the research of pressure grouting technique in recent years, and combined with in - site test result, this paper puts forward the design and calculation method to grouted pile in xigeda - mudstone and the principle of choosing grouting parameters, which provid es experiences for applying this technique and further studying
本論文結合省級科研項目「西攀高速公路昔格達組泥巖層中鉆孔樁提高承載力的研究」 ，所做的研究工作主要在以下三個方面：一是根據8根樁身內埋設量測元件試樁的單樁豎向靜載荷試驗資料，分析了各試驗樁特別是常規沖孔灌注嵌巖樁在昔格達泥巖中的軸向力、側摩阻和樁端阻力的分佈和發揮規律；二是在討論現行規范對嵌巖樁承載力的計算公式的基礎上，探討了在昔格達泥巖層中的沖孔灌注嵌巖樁的側摩阻和端阻的計算方法，並推薦了相應的計算公式；最後，在吸取近年來對灌注樁后注漿技術研究成果的基礎上，結合現場試驗研究結果，分析了該項技術在昔格達巖層中的應用效果，提出了相應的參數選取，從而為壓力灌漿技術的工程應用和進一步研究提供經驗，並為今後在該地層中合理選用樁型以及指導施工提供了依據。Much works has been distributed to the development of a vacuum system to simulate the outer space and a measurement system to test the arcjet performance. ignition experiments in various operational modes have been done with argon as propellant. macroscopical working parameters including thrust, mass flow rate, voltage, current, inlet pressure and vacuity are obtained by the test measurement system and actual performance parameters including specific impulse, thrust efficiency, ratio of thrust and power and ratio of power and mass flow are calculated
以氬氣作為推進劑，在不同工況下進行點火實驗，測量獲得了其工作推力、電弧電壓和電流、推進劑流率和弧室壓力等宏觀參數，得到了不同實驗條件下其工作的實際比沖、推力效率、推力/功率比以及比功率等性能參數，分析了推進劑質量流率、電弧功率、電弧加熱發動機電弧室結構尺寸等因素對其性能的影響，為數值模擬研究和實際的低功率電弧加熱發動機優化設計及研製提供了實驗基礎。Whatever might seem to give a big swing 、 its initial impulse 、 the fact is that no matter who opposes it 、 the swing must inevitably run as far and as fast and as long as the impelling forces determine
無論什麼是看上去會掀起大浪潮的，它最初的鼓動，事實是，不管是誰對抗它，大浪潮都無可避免地必然按照推動它的力量所決定的速度，沖到推動它的力量所決定的遠處。Although each light dish slice situation for pressure for big factory all not speech, this year dvd - r light dish slice containing price drop, in fact, current the united states ce consume electronics exhibition, already appearing a price mess, however, the big factory all mean, on the other hand, the dvd demand quickly promote, although the price drop, the factory measure empress, earning, accrual will still increase ; on the other hand, big factory will then announce new products, the light dish that higher times are soon slice, increase to compete the threshold, then reduce to reduce price to impact factory earning, accrual. because of the dvd light dish slice period for of technique, funds. etc
雖然各光盤片大廠均不諱言，今年dvd - r光盤片有跌價的壓力，事實上，目前美國ce消費電子展，已出現通路品牌光盤片價格紊亂的情形，不過，大廠均表示，一方面， dvd需求量快速提升，雖然價格下滑，但是廠商擴量后，營收獲利仍將正增長另一方面，大廠將以推出新產品，更高倍速的光盤片，提高競爭門檻，以減少殺價對廠商營收獲利的沖擊。When i had made something more than a league of way by the help of this current or eddy, i found it was spent and serv d me no farther
這股迴流把我沖向海島方向三海里之後，它的力量已成了強弩之末，再也不能把船向前推進了。Test results have shown that with discharge energy of 40 j, our ppt ' s thrust has reached more than 0. 605 mn, and its isp is 1188 s and weight is 4. 2kg, which reaches the level of current ppt used in the world
所研製的脈沖等離子體推力器樣機質量為4 . 2kg ，在放電能量為40j時，推力為0 . 605mn ，比沖為1188s ，達到國際同期空間試驗樣機的水平。Whatever might seem to give a big swing, its initial impulse, the fact is that no matter who opposes it, the swing must inevitably run as far and as fast and as long as the impelling forces determine
無論什麼是看上浪大起掀會去潮的，它最初的鼓動，事實是，不管是誰對抗它，可無都潮浪大避免地必然按照推動它的力量所決定的速度，沖到量力的它動推所決定的遠處。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。Abstract : in this paper, we study the random equation to elastic caminal rectangle plate under single concentrated random load by random vibration theory, and discuss the dynamic response to it by separating the variable, and study the frequency response function and unit pluse response function to the load and response
文摘:運用隨機振動理論，推導了彈性矩形薄板在單個隨機集中載荷下的振動方程，並用分離變量法討論了其動力響應，研究了對應于激勵與響應的頻率響應函數和單位脈沖響應函數。Whatever might seem to give a big swing, its initial impulse, the fact is that no matter who o oses it, the swing must inevitably run as far and as fast and as long as the impelling forces determine
無論什麼是看上去會掀起大浪潮的，它最初的鼓動，事實是，不管是誰對抗它，大浪潮都無可避免地必然按照推動它的力量所決定的速度，沖到推動它的力量所決定的遠處。Main working principal is that the bottom scraper with low rotate speed impels materials to form circumfluence in the basin of machine, the impeller of rotor rotating with medium speed can not only add wallop to sand, but also can add shear force to the sand with scraper so that the sand can touch and scrub each other fast ; wind blasting is set to cool the hot sand, remove dust and strip the membrane so that fast speed of regeneration and top - grade used sand can be gained
主要工作原理是低速轉動的底刮板推動物料在機盆內形成環流，中速轉動的轉子葉片既對砂子施以沖擊力，又與刮板配合對砂子施以剪切力，使砂粒間快速接觸和強烈摩擦，圍圈設風帶鼓風使熱砂沸騰冷卻除塵脫膜，從而達到再生速度快，回用砂質量好的目的。Under the base of the parameter characteristics of the engine thermodynamics and the air - inlet simulation, the measurement and control schemes are designed with virtual instrument technology
本文在深入分析討論固體火箭沖壓發動機試驗參數特點以及進氣模擬對控制系統要求的基礎上，提出了發動機溫度、壓力、流量及其推力測量的總體方案和進氣模擬總體控制方案。A ppt test set has been made, and a measurement system of ppt ' s electric properties ( voltage and discharge current ), isp and thrust has been established. measurement of electric properties of the ppt and its isp, thrust has been carried out
通過大量的研究工作，製造了脈沖等離子體推力器樣機，設計並建立了地面真空環境下對于樣機的放電參數（電壓、電流變化）以及推力、比沖的測量環境，並對所研製的樣機進行了電參數和比沖及推力的測量。On the basis of analyzing the reason that produce hydraulic impact, the dynamics of vibration wheel of vibration compactor and dynamics of vibration hydraulic system were analysed, the mathematics model of vibration hydraulic system was set up and its output models for pressure and flow were deduced
在分析液壓沖擊產生原因的基礎上，進行了振動壓路機振動輪的動力學分析和振動液壓系統的動態分析，建立了振動液壓系統的數學模型，同時推導出系統壓力和流量的輸出模型。分享友人