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- A scheme to estimate the flight attitude of a rolling missile based on strong tracking filter(STF) was proposed. 給出一種基于強跟蹤濾波器(STF)的滾轉彈飛行姿態(tài)獲取方法。
- The mechanism of dynamic instability of rolling missile was analyzed by describing the dynamics of rolling missile as a closed loop with dynamic negative feedback. 將滾轉導彈動(dòng)力學(xué)系統描述為一個(gè)具有動(dòng)態(tài)負反饋的閉環(huán)系統,分析了滾轉導彈動(dòng)態(tài)失穩的機理。
- On-line roll grinding is a new technique developed td achieve Schedule Free Rolling(SFR). 為實(shí)現自由程序軋制，人們已經(jīng)開(kāi)發(fā)了一系列新技術(shù)，軋輥在線(xiàn)研磨技術(shù)是其中的一種。
- In order to avoid cross couplings between the vertical and lateral motion,decoupling control of a double-channel control rolling missile autopilot was studied. 為消除旋轉導彈自旋所帶來(lái)的縱向與側向運動(dòng)的交叉耦合,進(jìn)行了雙通道控制旋轉導彈自動(dòng)駕駛儀回路解耦控制研究。
- The ball must be free rolling to score a goal otherwise it will be deemed "pushed" by the referee and disallowed. 球必須自由滾入龍門(mén)才算進(jìn)球，否則將被裁判視為”擠入”，從而進(jìn)球無(wú)效。
- If you want doubles, we'll give you a free roll of film for each roll you bring in. 如果您要加洗的話(huà),每加洗一卷,我們會(huì )免費送您一卷膠卷。
- Meeting the needs of industries from stevedoring to printing for damage free roll handling with maximum efficiency. 適用于各種造紙、包裝、印刷等行業(yè)對各類(lèi)紙卷進(jìn)行高效、無(wú)破損的搬運與堆垛作業(yè)。
- After that, the ASR technology has applied to the production successfully and can be used to “dead flat” rolling and SFR(schedule free rolling). ASR技術(shù)已成功在大型工業(yè)軋機投入穩定運行并可推廣用于低凸度超平材和SFR自由規程軋制。
- According to logarithm frequency stability criterion, the reason why Magnus effect results in dynamic instability of rolling missile was proposed based on open loop properties of the system. 由此系統的開(kāi)環(huán)特性出發(fā)，基于對數頻率穩定性判據給出了馬格努斯效應導致滾轉導彈動(dòng)態(tài)失穩的原因。
- Reading occupies most of my free time. 閱讀占去了我大部分的閑暇時(shí)間。
- Dynamic analysis of base isolation by free rolling rods 滾軸基礎隔震的動(dòng)力分析
- The crew remained free from scurvy. 那些船員仍然沒(méi)有患壞血病之虞。
- He's a fervent believer in free speech. 他是言論自由的強烈信仰者。
- She picked up a new magazine with her free hand. 她用空著(zhù)的一只手拿起一本新雜志。
- Jon sent away for a free almanac. 喬寫(xiě)信去要一份免費贈閱的年歷。
- Transform and Coupling Analysis of Double-Channel Control Rolling Missile Autopilot Loop 雙通道控制旋轉導彈自動(dòng)駕駛儀回路的數學(xué)變換及其耦合性分析
- Now that I am free, I can enjoy music for a while. 既然有空，我可以享受一下音樂(lè )。
- A free flow of water came from the pipe. 水從管道里通暢地流了出來(lái)。
- He closed the deal successfully and was home free. 買(mǎi)賣(mài)成交了，他松了一口氣。
- He is free with his advice to his pupils. 他直言無(wú)隱地向學(xué)生提出忠告。
