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normal mode

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normal mode 【物理學】簡正方式。

【物理學】簡正方式。 “normal“ 中文翻譯：   adj. 1.正常的，平常的，普通的；平均的。 2.正規 ...“mode“ 中文翻譯：   n. 1.法，樣，方法，方式。 2.模，型；樣式，體裁， ...“mode normal“ 中文翻譯：   正常模式“geostrophic normal mode“ 中文翻譯：   地轉正模“mode of normal vibratio“ 中文翻譯：   正常振動模式“mode of normal vibrations“ 中文翻譯：   正常振動模式“ndm normal disconnect mode“ 中文翻譯：   正常斷開模式“normal air mode“ 中文翻譯：   正常搜索模式“normal attack bomb mode“ 中文翻譯：   正常轟炸工作狀態“normal disconnected mode“ 中文翻譯：   正常斷開方式; 正常折線方式“normal execution mode“ 中文翻譯：   正常執行狀態“normal mode analysis“ 中文翻譯：   簡正模分析法“normal mode density“ 中文翻譯：   簡正方式密度“normal mode expansion“ 中文翻譯：   按基本解展開“normal mode field“ 中文翻譯：   簡正波場“normal mode filter“ 中文翻譯：   正常型濾波器“normal mode flow table“ 中文翻譯：   標準模式流程表; 正常方式流程表“normal mode flutter“ 中文翻譯：   普通形式顫振“normal mode function“ 中文翻譯：   簡正函數“normal mode helix“ 中文翻譯：   簡正模螺旋線“normal mode interference“ 中文翻譯：   常模干擾“normal mode noise“ 中文翻譯：   常態噪聲“normal mode of input“ 中文翻譯：   正常輸入方式“normal mode of motion“ 中文翻譯：   正常運動型“normal mode of operation“ 中文翻譯：   正常運行方式

normal plane

In contrast to phase separation ( curve - fitting ) approaches which are largely mathematical , phase resonance testing is a physical technique . when a structure is vibrating in a normal mode , the undamped natural frequency and normal - mode shap of the structure are directly measured . in the classic phase resonance testing , the test data processing is simpler and the results are more accuracy 相對于相位分離法來說,相位共振法是一種比較直觀的物理識別方法,在結構做“純模態”振動時,通過物理測量直接獲得模態參數;試驗數據處理工作量小,且精度一般比單輸入系統高。

An assumption is verified that the multi - path arrival time differences calculated by ray model is almost the same as that by normal mode model if higher frequencies for the source are used ( e . g . , frequencies range between 600hz and 1600hz ) . hi other words , the calculation of the multi - path arrival time differences by ray model is reliable . 2 該方法的研究結果驗證了一個重要的假設：當信號頻率較高時(例如600hz 1600hz ) ，用聲線模型計算多途到達時延差與簡正波模型得到的結果基本一致，并且聲線模型計算多途到達時延差具有較高的可信度。

Abstract : it is observed that the sommerfeld ' s formula for a progressive spherical wave is not covariant with respectro the rotation of the coordinate system . it contains complex partial waves that are not physical . the standing wave representation of the same formula is shown to be covariant and physical . it is applied to solve the boundary value problem of fiber optics . the radiation modes as well as the guided normal modes are obtained in closed forms . the intensity distribution in various modes is obtained . it is remarked that the mode of critical refraction is missing 文摘:說明了球面行波的索末菲公式在坐標轉動下不協變.證明了球面波的駐波表示是協變的，因而是一個物理的關系式，故適用于圓柱坐標中各類波動方程的定解問題.作為一個例，應用于光纖光學，導出了受導簡正模和輻射模的表達式，以及各模式的強度分布

The result shows that the solar radiation pressure moments play a mainly part . based on kalman filtering , three kinds of attitude determination algorithms were studied using the attitude sensor now available on the explorer : the first based on digital solar sensor ( dss ) and gyroscope when the star sensor is not available ; another based on dss , high - gain antenna ( hga ) and gyroscope when the explorer is in the earth - safe mode ; the third based on star sensor combined with gyroscope when the explorer is in the normal mode 針對配置了典型測量敏感器的深空探測器,基于擴展kalman濾波給出了其姿態確定的方法:針對星敏感器不可用情形,給出了使用太陽敏感器和速率陀螺定姿的濾波器算法;針對安全模式下的對地穩定定向情形,給出了太陽敏感器和高增益天線融合速率陀螺信息的定姿算法;針對正常巡航模式給出星敏感器和速率陀螺聯合定姿算法。

By introducing and analyzing the functions , the data requirements , the methods for system development and the data processing of the flood information system for shantou city ( stfis ) , this dissertation provides a basic thinking in building an object - oriented gis database that can be used as a normal mode for a great gis application . it dissertates from many points of view for a gis database such as data characters , data framework , data model and basic methods for database design in detail , with discussing the applications of fundamentals of traditional database systems and advanced database technologies for building a gis database . meanwhile , it discusses the methods for implementing this thinking in the stfis , with analyzing the relationship of the system database and the construction solutions , together with the main functions of the system and the mechanism of data processing for spatial analysis of the stfis 本文通過對汕頭市水災信息系統的功能、數據需求、系統開發模式、數據處理等方面的介紹和分析，從數據特征、數據結構、數據模型、數據庫設計基本方法等角度出發，結合對傳統數據庫原理及若干新技術應用于地理信息系統數據庫構建可行性的探討，提出了可應用于大型gis應用系統一般模式的面向對象gis數據庫的基本構造思想，同時闡述了該構建思想在汕頭市水災信息系統中的實現方法，探討了汕頭市水災信息系統數據庫與系統平臺、系統功能之間的關系以及實現系統空間分析功能的數據處理機理。

For ballasts with rest mode facility changeover from rest mode to normal mode shall occur automatically at greater than 0 . 9 times the off cycle extended to 3 s and the ballast put into the rest mode after 2 s of the off periods in the 500 switching cycles 帶有休止狀態裝置的自容式應急燈具，從休止向正常狀態的轉換應在不大于0 . 9倍額定電壓下自動運行3秒，在500次開關周期結束切斷電源的2秒時間內應使自容式燈具進入休止狀態。

The importance of sensitivity analysis for structural optimal design with frequency constraints is demonstrated , and it is shown that the normal mode localization and the sensitivity of nonclassical systems are important topics which should be explored by structure designers 摘要闡述了靈敏度分析在帶有頻率約束的結構優化設計中的重要性，并且指出主模態局部化與非經典系統的靈敏性是結構設計師需要研究的課題。

So it is needed to establish a set of complete and normal mode and rather mature theory system in project inspection and management , which can guarantee the successful accomplishment and good benefits of construction projects 因此，目前急需建立起一套比較完整、規范的項目監管模式，構造一套比較成熟的項目監管理論體系，以保證項目建設按照預期的目標實施完成，發揮其應有的效益。

The distribution of personality types ( the introversive type , the middle type , the low , middle and high psychotic type ) confronts with the normal mode . the students who belong to the middle type account for an overwhelming majority of 85 . 25 % 初中生個性的分配(內向、中間型、外向和精神質低、中間、精神質高)與常模相符，情緒穩定性居中的人占絕大多數( 85 . 25 ) 。

Working in normal mode in case : dc supply is present and at least one lna works well . working in bypass mode in case : no dc supply or both lnas are fail . transition time between different working modes : < 2 seconds 直流供電正常時,工作于正常模式,低噪聲放大器工作.供電中斷時,自動切換到直通模式.恢復供電時,在2秒鐘之內切回正常模式.嚴重故障時,自動切換到直通模式

In brief , a complete system has been developed for the normal mode test . to automatically adjust the exciting forces appropriately by a computer is realized in this thesis . the above work is a new contribution to the normal mode test 總之,本課題綜合利用以上各種技術和方法,實現了純模態試驗中激振力的自動適調,提高了試驗的易操作性和可靠性。

If you identify a problem device , perform the appropriate action ( for example , remove , disable , or reconfigure the device , or update the driver ) , and then restart the computer in normal mode 如果你確定了一個有問題的社別，就進行適當的操作（比如：取出、禁用或重配置設備或更新驅動程序） ，然后在正常模式重啟計算機。

If you identify a problem device , perform the a ropriate action ( for example , remove , disable , or reconfigure the device , or update the driver ) , and then restart the computer in normal mode 如果你確定了一個有問題的社別，就進行適當的操作（比如：取出、禁用或重配置設備或更新驅動程序） ，然后在正常模式重啟計算機。

Based on the assumption that with the upper part fixed the structure possesses classic normal modes , analysis procedure is deduced when the stracture is under earthquake excitation 基于上部結構固定時具有正則振型的假設下，推導下地震激勵作用下，土結構動力相互作用對基礎隔震結構影響的頻域模態分析的步驟。

This article from waving equation introduces briefly the theory about normal mode and its premises , and discusses the inner relationship between this theory and loop quantum gravity 摘要從波動方程出發，簡要介紹了準簡振模理論及其存在的條件，討論了這個理論與圈量子引力理論的內在聯系。

Durnholde lookouts no longer spawn in the heroic version of the instance . the placement of creatures around durnholde keep in heroic mode is now identical to that of normal mode “敦霍爾德斥候”在英雄難度副本下也不會重生。英雄難度副本下敦霍爾德要塞的生物位置現在和普通難度下一樣。

There are five standard display modes in the web parts control set : browse the normal mode in which an end user views a web page , design , edit , catalog , and connect Web部件控件集內有五種標準顯示模式：瀏覽（最終用戶查看網頁所用的普通模式） 、設計、編輯、目錄和連接。

Set the main switch selector to m ( manual ) . make sure that the mode dial is set to either self - timer . , multi exposure , auto bracketing , continuous shooting , or normal mode 把主選擇開關調至m （手動） 。要保證模式盤調到自拍,多重拍攝,包圍式曝光,連續拍攝或普通模式。

The key of multiple sine excitation normal mode testing technique in physical separation technique of modes is to seek the optimal shaker force vector 本文首先研究實驗模態分析的基礎理論,掌握結構參數、模態參數的理論特性與推導原理。