機身干擾 的英文怎麼說
中文拼音 [jīshēngānrǎo]
機身干擾
英文
body interference-
With the developing trend of large size and large capacity, the turbine ' s natural frequencies are decrescent, maybe reaching the input forces " order of magnitude. so, it is becoming more and more important to analyze the stability of a turbine
隨著水輪機組朝著大尺寸、大容量的方向發展，其自身的固有頻率也隨之降低，與干擾激振力的頻率屬于同一數量級，因此，水輪機組運行的穩定性就變成更為重要的問題。Abstract : the author discusses how to suppress electro - magneticinterference from electric - network and converting arc welder itself in electromagetic compatible technical, and then guaranteed the normal operating of equipment
文摘:闡述了用電磁兼容技術抑制來自電網及逆變弧焊機自身產生的電磁干擾，保證了設備的正常工作。The aerodynamic parameters are calculated under dynamic condition. according to the position and the posture of the bomb, the parameters are calculated every short interval until it leaves the interfere area
本文採用了在動態條件下求解航彈氣動力的方法，每隔很短的一個時間間隔就根據彈體的位置和姿態重新計算其氣動力參數，直至航彈脫離機翼、機身的干擾區。When running in closed - loop system, the motor will be affect inevitably by load disturbance ? and disturbance due to variety of motor parameter, then the dynamic performance of closed - loop is affected
無刷直流電機閉環運行時，不可避免地要受到外部負載擾動和由於電機本身參數變化而產生的干擾。因此，電機閉環控制系統的動態性能就會受到影響。Based on the mechanism of slipstream interaction, described in this thesis is firstly the interaction of the propeller slipstream with the wing 、 fuselage and horizontal tail. subsequently, the changes in lift 、 drag and pitching moment are derived, giving an engineering model for the prediction of the increments in the aerodynamic characteristics caused by the interference between the propeller slipstream and the other parts of aircraft. this method offers a powerful means to the calculation of the aerodynamic interaction between the propeller and the aircraft, providing reliable data for the design of and aerodynamic calculation on propeller - powered aircraft
本文以滑流干擾的機理為出發點，研究了螺旋槳滑流與飛機機翼、機身、平尾組合體之間的相互影響，推導出滑流引起的飛機升力、阻力和俯仰力矩的變化，給出了滑流干擾對機體氣動特性影響的工程估算方法，為研究螺旋槳與飛機部件之間的相互干擾提供了有力的工具，為以螺旋槳發動機為動力的飛機的設計和氣動計算提供可靠的依據。Along with development of tiltrotor vehicle ’ s research some theoretical productions have been appeared in some project ( aerodynamic behavior of rotor, kinetic behavior of rotor, rotor / wing aerodynamic interactions, etc. ). in order to carry on further research and experimentation of these project, national - defence science and technology helicopter rotor kinetic lab of our school begin to building tiltrotor model bench. base on need of this bench, this paper study / design pitch control system on it
隨著對傾轉旋翼飛行器的深入研究，傾轉旋翼的氣動特性、動力學特性、旋翼/機身間的氣動干擾等課題方面已有一定的理論成果出現。為了對這些課題進行深入研究和試驗驗證，我校直升機旋翼動力學國防科技重點實驗室著手建造了傾轉旋翼模型實驗臺。This paper investigates adopting adaptive frequency hopping ( afh ) to replace fh, in order to enhance bluetooth ’ s anti - jamming performance. this paper analyzes the interference bluetooth faces on, the mechanism of bluetooth for anti - jamming, the work principle and key technology of afh firstly, which are the bases for the next investigation
文章首先分析了藍牙和ieee802 . 11b之間互干擾的情況、藍牙本身的抗干擾機制、自適應跳頻技術的工作原理以及應用到藍牙時的關鍵技術等問題，這為後面的研究奠定了基礎。The zigbee performance of co - channel anti - interference is investigated. the coexistence problem of zigbee with some interferences in the 2. 4ghz ism ( industry, science, medicine ) frequency band is analyzed. by analyzing zigbee mechanism of anti - interference, such as channel algorithm, and by considering the condition of wi - fi, bluetooth, the following conclusion is reached : the proper choice of channel, larger frequency offset and a proper distance from a interfering source are the three effective strategies for further improving coexistence performance of zigbee
3 .對zigbee技術本身的抗同頻干擾性能進行了研究，分析了在2 . 4ghz頻段zigbee和主要干擾源的共存問題，通過分析zigbee的通道演算法等抗干擾機制並結合wi - fi 、藍牙等技術的特點，得出結論:正確選擇通道、增大頻偏以及和干擾源保持一定距離是保證共存的三個主要措施。Shutter not only its own operations without the noise, but when the home at the bustling street and the airport noise zone, installation extension thailand shutter doors and windows can greatly reduce outside noise interference, living, learning would not be affected
卷簾不但自身運行無噪音，而且當家居位於繁華的路邊、機場等噪音地帶時，安裝拓泰卷簾門窗就可以大大的降低外界噪音的干擾，生活、學習都不受影響。And the controlling method of pi makes the temperature control quick and stable. at the same time, the paper completes the mutual communication between temperature control equipment and computer by way of serial interface and usb interface, so as to realize the remote control of computer to the temperature control equipment. finally, the performance test of the semi - conductor temperature control equipment researched in this paper is carried out, and the results show that the precision of the temperature of the controller of semi - conductor can reach to 0. 2, and the degree of temperature stablization is less than 0. 05
整個系統採用閉環控制結構，使系統的抗干擾能力大大增強;為半導體製冷器量身定做的驅動電路，可以方便的調節通過tec電流的大小和方向，使tec加熱製冷靈活迅速的特點得到充分發揮;使用比例積分（ pi ）的控制方法使得溫度控制快速穩定;同時，本文還實現了溫控儀與上位機通過串列口和usb口兩種方式的通訊，實現了上位機對溫控儀的遠程控制;最後，對所研製的半導體溫度控制儀進行了性能測試，測試結果表明，半導體溫度控制儀溫控精度達到0 . 2 ，溫度穩定度小於0 . 05 ，滿足了系統設計的要求。The an qing frigate no 539 is belonging to the east china sea fleet, two groups of the non - source interfering missile launching pads have been installed in both sides of steering bridge and both sides of helicopter hangar in order to interfere the enemys missiles, with these equipment the defense capability has been strengthened
中國海軍053型安慶號導彈護衛艦「安慶」號導彈護衛艦配屬東海艦隊，它在駕駛室建築的兩側和直升機為的兩側，分別裝有一組無源干擾彈發射箱，每組朝不同方向發射，主要用來干擾敵方對艦導彈，從而提高自身的保護能力。The method has distinct advantages as fllows : ( 1 ) microwave radiometer itself do not radiate electromagnetic wave, so it have the attribute of concealment. ( 2 ) microwave radiometer is not directly disturbed by other eleclro - magnetic signal, and it can work in all weather condition. ( 3 ) power loss and equipment volume are greatly decreased than usual radar
此方法具有： （ 1 ）本身不發射電磁波信號，具有隱蔽性； （ 2 ）不受到其他電磁信號直接干擾，並可以全天侯工作； （ 3 ）功率損耗和整機體積比一般雷達大大減小。Vehicles, boats and internal combustion engine driven devices - radio disturbance characteristics - limits and methods of measurement for the protection of receivers except those installed in the vehicle boat device itself or in adjacent vehicles boats devices
車輛船舶內燃機驅動裝置.無線電干擾特性.不包括那些安裝在車輛船舶裝置本身或鄰近車輛船舶裝置的接收機的保護限值和測量方法Vehicles, boats, and internal combustion engine driven devices - radio disturbance characteristics - limits and methods of measurement for the protection of receivers except those installed in the vehicle boat device itself or in adjacent vehicles boats devices
車輛船舶內燃機驅動裝置.無線電干擾特性.不包括那些安裝在車輛船舶裝置本身或鄰近車輛船舶裝置的接收機的保護限值和測量方法分享友人