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- Discuss techniques of avoiding spectrum aliasing of the PW Doppler system. 討論怎樣避免PW多譜勒系統的頻譜混疊。
- Demonstrating the reliability and accuracy of the Doppler system, the rotation ofan electromotor and the reciprocating motion of an accelerometer calibrator aremeasured first. 測量了電動(dòng)機轉軸轉速和加速度計校準儀的往復振動(dòng),驗證了實(shí)驗系統的可靠性和準確性。
- ABSTRACT> It is indicated experimentally that the receiving transducer in pulsed Doppler system should possess a broad band to get complete information about blood flow. 本文用實(shí)驗方法證明,超聲脈沖多普勒系統的接收換能器應有寬的頻帶,才能獲得血流信息的全貌。
- The fuze is provided with some Anti-jamming function by means of instantaneous time average zero-over rate representing Doppler signal's frequency of continuous wave radio Doppler system fuze. 用短時(shí)平均過(guò)零率表征連續波多普勒體制無(wú)線(xiàn)電近炸引信多普勒信號頻率,使引信具有一定的抗干擾能力。
- The in re the former request create the vesication data uniformity and integrities are strong, good bank of the data stability. 對于前者要求建立起數據一致性和完整性強、數據安全性好的庫。
- Therefore,we present the concept of key attribute to describe the attributes that affect data stability. 由此,本文提出了關(guān)鍵屬性的概念,用于描述影響數據穩定性的屬性。
- Doppler system with double frequency 雙頻多普勒系統
- Ultra High Frequency Doppler System 特高頻多普勒系統
- In addition,the data stability of VFC running in the high full scale output frequence and high sampling frequency conditions are analysed and some useful conclusions are obtained. 此外，分析了VFC型模數轉換在高輸出頻率、高采樣率情況下數據的穩定性，并得出了有益的結論。
- Coherent on Rescue Doppler System 相干救援多普勒系統
- They use a computer system to organize their data. 他們利用一個(gè)電腦系統整理數據。
- A Differential Laser Doppler System for MEMS Motion Measurements 用于微機電系統運動(dòng)檢測的激光差動(dòng)多普勒技術(shù)
- A buffer in a drum used to temporarily store data. 磁鼓中用來(lái)暫時(shí)存放數據的一種緩沖區。
- Here is some catalogue and technical data. 這兒有一些產(chǎn)品目錄和技術(shù)資料。
- Having enough data in hand, we can set to work. 手頭有足夠的資料我們可以開(kāi)始工作了。
- Doppler system with single frequency 單頻多普勒系統
- A new or recently revised edition of input data. 輸入數據的新的或最近校對過(guò)的“版本”。
- A set of data elements which are handled as a unit. 作為一個(gè)單元來(lái)處理的一組數據元素。
- Have you recorded the data in disc? 你已把那些數據存儲到磁盤(pán)上了嗎？
- Pertaining to data that consists of digits. 說(shuō)明數據是由數字組成的。
