掛物 的英文怎麼說
中文拼音 [guàwù]
掛物
英文
kakemono-
Because of its extensive application and underdeveloped research level in our country, this paper establish the numerical model of blank cartridge ejecting device, the whole process from blank cartridge burning to eject missile is analyzed by classic interior ballistic theory and gas dynamics. several simulation examples are given, and the effect of different parameter structure on ejecting device is discussed
鑒于這類系統在我國的廣泛應用與相對滯后的研究水平，本文針對三種類型五種型號的掛彈鉤建立了拋放彈彈射機構的數學物理計算模型，用經典內彈道和氣體動力學理論分析了火藥彈燃燒到彈射活塞完全推離懸掛物的整個過程。At the same instant his ear caught a sort of indistinct sound on the stairs, followed by the measured tread of soldiery, with the clanking of swords and military accoutrements ; then came a hum and buzz as of many voices, so as to deaden even the noisy mirth of the bridal party, among whom a vague feeling of curiosity and apprehension quelled every disposition to talk, and almost instantaneously the most deathlike stillness prevailed
此時，只聽樓梯上響起了一片嘈雜聲並夾雜著士兵整的步伐，刀劍的鏗鏘聲以及佩掛物的撞擊聲，接著又傳來了一片由眾多聲音所組成的嗡嗡聲，這片嗡嗡聲窒息了喜宴的喧嘩聲，房間里立刻罩上了一種不安的氣氛。The chimera embedding technique is presented for the external store separation configuration. it divides the whole region into many subdomains. euler equations are used for every subregion with the finite volume method
本文採用嵌套網格技術，將飛機投放外掛物的模型分成多個計運算元域，對飛機投放外掛物的復雜外形進行了分區迭代求解。It is often necessary to determine the satisfactory release characteristics of tip tanks, underwing stores, bombs, or other devices.
經常有必要測定翼尖油箱，翼下外掛物，炸彈或其它裝置的投放特性。During helicopter slung - load flight, the main flight quality modes include : phugoid, dutch roll, longitude and latitude slung - load oscillation. according to the ads - 33e - prf specifications, the flight stability qualities had been evaluated
直升機機外吊掛飛行過程中，體現飛行品質的運動模態主要為荷蘭滾模態、縱向浮沉振蕩模態，以及吊掛物橫向、縱向振蕩模態。The main factors which affected the flight stability quality included : forward flight speed, slung - load and helicopter mass ration, slung - load aerodynamic forces and cable length, etc. through adjusting the above structure and performance parameters, rational flight parameters can be decided, which can ensure the safe helicopter mission operations of the slung - load flight
影響飛行品質穩定性要求的主要因素為:直升機飛行速度、吊掛物/直升機質量比、吊掛物氣動特性、吊掛鋼索長度等。通過對上述結構參數、性能參數的調節，可確定合理、經濟的飛行參數，保證安全、高效的完成直升機機外吊掛飛行運輸任務。The paper umbrella has eastern art elements which occupies space, and hanging many decorative chinese featured ornaments, makes an outstanding interesting handcraft
用佔有一定空間的帶有東方元素的紙傘，結合上各種具有一定中國特色的吊掛物，形成一件很有趣味的手工作品。A new dynamic calculation model for external store
一種新型外掛物動力學計算模型In modern aircraft design, there is an urgent requirement for accurate, efficient and easy - to - use numerical analysis tools. for this purpose, this thesis introduces recent progress in the generation and application of cartesian grid with tree data structure and adaptive refinement. coupled with hybrid grid techniques, euler and navier - stokes equations are solved
本文針對現代飛行器設計中對實用、高效、準確的氣動力分析工具的迫切需求，基於叉樹數據結構，發展了一種自適應直角切割網格方法，採用混合網格技術，實現了對流場euler和navier - stokes方程的計算求解，進一步完成了復雜增升裝置繞流和外掛物分離投放非定常流場的數值模擬。The work of this paper include : 1. the 3 - d solid entities of the external store, a missile, and the aircraft are modeled with a commercial cad software
在投放發射分離過程中，外掛物處于載機的近流場中，狀態和姿態角的變化可能很大。This rack screws on easily
這個掛物架易於用螺絲釘固定。This paper bases on the linear - motor - driven suspending push - type convey syetem, and emphasizes the control system and the realization of its control strategy
本文在介紹直線電機驅動的懸式推掛物流傳輸系統的基礎上，著重闡述了其控制系統及其控制策略的實現。This paper provides a powerful method for the compatibility design of aircraft with external store, a missile, by calculating fast, conveniently and effectively the relative trajectory and relative attitude of the store with respect to aircraft during the separation process
此外，為了有效擊中目標，需要掌握投放初始階段外掛物姿態和運動軌跡數據。因此，研究機載發射過程中的彈機氣動干擾力，考慮其對導彈發射后的彈道模擬初始參數的影響十分必要。First, the fuselage nonlinear dynamic equations are built, and then the slung - load dynamic equations
根據對直升機、吊掛物運動學特性的分析，利用牛頓定律建立模型。This paper will introduce you a new convey system for suspend which is of push type and applied in linear motion occasions
論文結合貴州省科委立項的物流傳輸系統的課題工作，研究了一種新型的適用於物件直線輸送場合的懸式推掛物流傳輸系統。Small perturbation assumption was applied to linerarize the nonlinear equations at some trim points, then the stability of the system can be decided through eigen values analysis
模型由包括吊掛物在內的多個部分組成，以機體運動為主運動方程，吊掛物運動為輔助方程，考慮到各部分之間的耦合，為非線性數學方程組。The prediction of the separation trajectories of the external stores carried out on aircraft is an important task in the aerodynamic design area
飛機投放外掛物的分離軌跡預測在氣動設計領域是一個很重要的課題。The investigation of the distribution of aerodynamic forces on the external stores and their neighboring aircraft surfaces during the transient process of the separation of the external store from an aircraft is an urgent need because aerodynamic interactions can cause the released store to impact upon, and possibly damage, the aircraft
從載機上發射導彈、投擲炸彈或拋棄副油箱時，外掛物處于載機復雜干擾流場中。此時往往出現不正常分離，有時會導致外掛物與載機發生碰撞，嚴重危及載機和飛行人員安全的重大事故。This paper will introduce you a new suspending push - type convey system which is applied in some special occasions
本文將介紹一種新型的懸式推掛物流傳輸系統，適用於某些特定的場合。First, this paper not only introduces the basic principle, the history, the category and the control of linear motor but also shows the development of the control system and technology of motor. second, the method of pid control and the technology of pulse width modulation are expatiated, as well as their application in linear - motor - driven servo syetem. third, this paper describes the hardware structure including its operation principle of the control system of the dsp based linear - motor - driven suspending push - type convey system
文章首先介紹了直線電機的基本原理、發展歷史及其分類方法，並簡單闡述了直線電機的控制方法；然後介紹了電機控制系統及技術的發展，進而分析了pid控制方法和脈寬調制技術，及其在直線電機驅動的伺服系統中的應用；接著介紹了基於dsp的直線電機驅動的懸式推掛物流傳輸控制系統的硬體結構及其工作原理，並闡述了直線電機驅動的懸式推掛物流傳輸系統控制的軟體實現，介紹了各個程序模塊以及速度的檢測方案。分享友人