慣性導引 的英文怎麼說
中文拼音 [guànxìngdǎoyǐn]
慣性導引
英文
guidance; inertial- 慣 : Ⅰ動詞1 (習以為常 積久成性; 習慣) be used to; be in the habit of 2 (縱容; 放任) spoil; indulge...
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 導 : 動詞1. (引導) lead; guide 2. (傳導) transmit; conduct 3. (開導) instruct; teach; give guidance to
- 引 : Ⅰ動詞1 (牽引; 拉) draw; stretch 2 (引導) lead; guide 3 (離開) leave 4 (伸著) stretch 5 (...
- 慣性 : [力學] inertia; inertance; sluggishness; the force of inertia
-
They are designing new inertial guidance systems which would guide rockets and interplanetary spaceships by using devices which detect changes in speed and direction and make necessary adjustments automatically
他們在設計新的慣性制導系統,這種系統可以通過使用能夠探測速度和方向變化並做出相應自動調整的裝置來引導火箭及系內太空船的行駛。Consequently, computational models of all subsystems are constructed, such as the strapdown inertial navigation system ( sins ), the control loop applied in self - control period, the guidance system by applying the technology of television ( tv ) guidance and the guidance law of proportion navigation, the autopilot by applying the technology of overload control in terminal control period, and so on
建立導彈各個子系統的計算模型,主要有捷聯慣性導航系統、彈體、導彈自控段的控制穩定迴路、採用電視制導和比例導引制導律的導引系統,以及採用過載控制的自動駕駛儀,然後在此基礎上建立導彈各系統模擬模型。" no norms, no difference between cycle and square ". based on the needs of city guidance, by formulating laws, polices, and regulations and rules, and actively guiding the formation of norms, ethics, customs and every kinds of invisible restrictions, the city norm is a fundamental management function to restrict and predict the activities and behaviors of city government, social communities, city residents and entrepreneurs
「無以規矩,不成方圓」 ,城市規范就是根據城市導引的需要,通過制定法規、政策、行政條例和規章制度等成文法的有形文案,以及主動引導民間自發形成的風俗、道德、習慣等無形約束,對城市政府、社會團體、企事業單位和城市居民的社會活動及行為進行邊界約定與預警的一項基礎性管理職能。Inertial instability always existed in strong inertial stability area, furthermore, acceleration field caused these two factors can give rise to air convergence and divergence in upper level, which made cyclone strengthened and precipitation enlarged. reinforced precipitation caused latent heat enlarged again, which led to inertial instability augmented
慣性不穩定總是伴隨強慣性穩定區存在,這兩者產生的加速度場可形成高層的輻合、輻散引起氣旋加強以及降水加大,降水加強又可使潛熱進一步加大和擾動槽加強,從而導致慣性不穩定加劇。To be loaded with the matter environments of school and the behivior and figure of educator and the spiri t of class and school, the hidden curriculum indirectly and imperceptibly influences on the moral development of student, the paper dictiss its efficacy of moral education form five aspects : it can lead the moral recongnization and value idea of student ; it can mould the moral feeling of the student and urge the moral will of the student ; it can restrain the moral behavior in order to conform to the standerds of society and cultivate the good moral habit ; it also cultivate and improve the student " ability of oneself education
隱性課程是課堂內外間接的、內隱的,由教育者以特定方式呈現,通過受教育者無意識的、非特定心理反應發生作用的教育影響因素。隱性課程以學校的物質環境、教師行為形象以及班風校風為載體間接的、潛移默化的影響著學生的道德成長。本文從五個方面對其德育功效進行論述:引導學生的道德認識和價值觀;陶冶學生的道德情感;激勵和磨煉學生的道德意志;規范學生的道德行為,養成良好道德習慣;培養和提高學生的自我教育能力。The loading effects of the atmosphere are the sum of the direct effect, which comes from its newtonian attraction to any point on the surface or within the interior of the earth, and the indirect effects, which is induced by the earth ' s deformation and additional gravitational potential arising from redistribution of the mass because it can be regarded as the surface loads. they are traditionally expressed as the convolution integration of the atmospheric green ' s function, which is virtually the sum of the elastic and gravitational green ' s functions, and the measured values of the barometric pressure on the earth ' s surface over the globe
隨著現代大地測量技術和數據分析手段的日益提高,大氣對各類物理場地表觀測的負荷影響必須予以考慮,大氣的負荷效應為直接效應(大氣對地球表面及內部點產生直接吸引)和間接效應(大氣作為表面負荷作用於地球,導致地球的彈性形變和內部質量的重新分佈,產生附加位)之和,習慣上表示為大氣格林函數(彈性項和直接引力項格林函數之和)和地表氣壓觀測值的全球褶積積分When the mdrlg working, high frequency dithering is introduced, and the strapdown navigation system with mdrlg has some properties which are different from the systems with other types of gyros
機抖激光陀螺在工作時會引入高頻抖動,對整個系統造成影響,因此使用機抖激光陀螺的捷聯慣導系統具有一些不同於其它捷聯慣導系統的特有性質。On the other hand, inertial navigation must be integrated with extraneous information feedback to form a stable and closed - form integrated navigation system, so as to limit the error accumulation
另一方面,慣性導航必須引入外部信息反饋,形成穩定的閉環的組合導航系統,以抑制慣性導航誤差的發散。Because the ins error equation is unstable, some initial states error will cause error floating and error accumulating, if the filter observations were only position error, kalman filter will converge very slowly, and some states error ( such as yaw error ) will be great. since the milemeter altimeter and piloting could only output position information, this paper put forward a method, firstly estimateing states and then kalman filtering, to improve filtering effect. simulation proved that this method could effectively reduce the system states error, quicken filtering convergence and improve filtering precision
由於慣導系統( lsins )的誤差方程是發散的,某些初始狀態的誤差會引起誤差的漂移和積累,當觀測量只有位置誤差時,卡爾曼濾波的收斂速度很慢,某些狀態(如方位角)誤差很大,而以上除慣導外的其它導航傳感器直接提供的只是位置信息,為了改善濾波器性能,本文根據里程計等傳感器的特點,提出了首先對狀態做出估計,然後在狀態估計的基礎上,進行卡爾曼濾波的方法。The accelerometer can be used in aeronautics and astronautics, inertial navigation, seismic inspection and petroleum exploitation, etc., so the research on the laser accelerometer based on psd is significant
該加速度計可用於航空航天、慣性導航、武器引爆、汽車安全行駛、地震檢測和石油開采等多個領域,不僅具有重要的科學意義,更具有廣闊的應用價值。To complete mu1titask real - time control under the dos operation system which is a simple task system, the paper introduces mechamsm of event driven, and presents a fundarnental model to describe the prograrnming of real - time control system. the model of programming has been applied to software design of the navigation system. and to manage multitask which sa1isfy the need of real ~ time and multitask control for the sins
為了解決單任務的dos操作系統上完成對多任務的實時處理,本文引入事件驅動機制,提出了計算機實時控制系統事件驅動程序設計的基本模型,並將此模型應用於導航系統的軟體設計,實現了導航系統事件驅動管理多任務的機制,很好地滿足了慣導系統實時性和多任務性的要求。On the basis of deep research of its working principal, basic algorithm and error spread character, the gyro constant drift, acceleration zero error and constant initiation error of static pedestal strapdown inertial navigation system are quantitatively analyzed. furthermore with the medium precision inertial navigation device as the simulation object, we made some mathematical simulation
詳細研究了捷聯式慣性導航系統的工作原理、基本演算法和誤差傳播特性;對靜基座條件下捷聯慣導系統中陀螺常值漂移、加速度計常值零位誤差和常值初始條件誤差引起的系統誤差進行了定量分析;以中等精度的慣性器件構成捷聯慣導系統作為模擬對象,進行了數字模擬。The range correction efficiency can he enhanced obviously with strap - down sins adopted, and the precision of the method for the quadratic model is higher than that for the linear model
計算結果表明,捷聯慣導的引入使射程修正效果大幅度改善,且採用二次修正模型比線性模型具有更高的方法精度。As the time microscale factor in fast transient high - strength heating or cooling can not been ignored, heat relaxation time is introduced. based on hyperbolic heat conduction equation and kinetic equation added inertia, theoretical analysis and study of stress diffusion and transformation in heat impact process were developed
考慮到快速高強度加熱或冷卻帶來的時間微尺度因素,引進熱鬆弛時間,以雙曲線型熱傳導方程和考慮慣性力的運動方程為基礎,對熱沖擊過程的應力傳播與變化規律進行了理論上的分析和研究。分享友人