inertial period 中文意思是什麼
inertial period
解釋
慣性周期-
On the other hand, it is indicated that the velocity field consists of a depth - independent inertial oscillation and a time - mean shear flow, which can be obtained by subtracting the inertial oscillations time mean in one inertial period. the hodograph of the velocity vector of time - mean flow at the different depths consists of a ekman spiral, and the surface velocity is 30. 3 ? to the right of the wind
一維模式的流場結果表明，混合層中的流場是由慣性波動與時間平均流兩部分疊加而成，且通過時間平均消去慣性波動后得到平均流，其不同深度的流速矢量構成一ekman螺旋，表層流速矢量相對風向右偏了30 . 3 』 。 -
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。 -
Due to the error of the inertial navigation was augmented following the time postpone. it cannot be used for long period navigation. so it cannot be used as a navigation system singleness, it must be auxiliared by the other navigation system
慣導系統由於其誤差具有隨時間積累效應，對于短時間內具有較高的導航精度，而不適于長時間工作的特點，因此為了彌補其不足早期各類組合導航演算法也就相繼產生。 -
It needs more manpower and material resources as well as longer experimental period to realize characteristic of the different inertial stages and multilayer gauze stages absolutely by model experimentation, so numerical simulation studying method has important meaning
完全通過模型實驗來了解不同慣性級和網墊級的特性既耗費較大的人力物力也需要較長的實驗周期，因此，用數值模擬方法進行研究具有重要意義。
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