您要查找的是不是：
- Ground Penetration Radar (GPR) was applied in many fields widely in order to its advantage of quickness, accuracy and real-time processing and display. 地質(zhì)雷達技術(shù)具有快捷、準確和實(shí)時(shí)處理及顯示的優(yōu)點(diǎn),已廣泛應用于各個(gè)領(lǐng)域。
- In this paper, experiment of probing thickness of the Mogao Grottoes frescoes is present by the ground penetration radar. 介紹了采用高頻地質(zhì)雷達探測敦煌莫高窟壁畫(huà)厚度的試驗研究。
- In this paper, we explore the application of ground penetration radar on soil layers detecting and soil volumetric water content measurement through one sandy loamy soil trough experiment. 摘要通過(guò)砂壤土人工土槽試驗，對探地雷達技術(shù)在土壤剖面特征探測和土壤含水量測定方面的應用展開(kāi)了研究。
- High-power andhigh-stability pulser for ground penetrating radar[J]. 引用該論文 袁雪林;梁步閣;呂波;袁乃昌.
- Combined Surveillance and Foliage Penetration RADAR 聯(lián)合監視和穿透樹(shù)葉雷達
- In highway construction, the use of Ground Penetrating Radar (GPR) has become extensive. 在道路工程中使用廣泛的地質(zhì)雷達是一種通過(guò)利用地下介質(zhì)的不連續性來(lái)探測地下目標的無(wú)損檢測工具,是一種高頻電磁法。
- Ground Penetrating Radar (GPR) is a new geophysical technique which develop rapidly from the 1970s. 探地雷達(又叫地質(zhì)雷達)技術(shù)是20世紀70年代以來(lái)迅速發(fā)展起來(lái)的一門(mén)無(wú)損探測新技術(shù)。
- Ground penetrating radar (GPR) have so many advantage, therefore applied very extensive. 地質(zhì)雷達具有如此多的優(yōu)點(diǎn)，故應用十分廣泛；
- As a new exploration method，Ground Penetrating Radar（GPR） is used in the landmine exploration field. 摘要 作為一種新的探雷方法，探地雷達在探雷領(lǐng)域得到了廣泛的應用。
- A new resistive loaded tapered slot antenna is proposed for the ground penetrating radar. 摘要提出了一種可用于探地雷達系統的電阻加載漸變槽線(xiàn)天線(xiàn)。
- Signals of a pulse-echo mode ground penetrating radar (GPR) possess typical nonstationary and nonlinear properties. 脈沖探地雷達回波信號是典型的非平穩、非線(xiàn)性信號。
- As a new exploration method,Ground Penetrating Radar(GPR) is used in the landmine exploration field. 作為一種新的探雷方法,探地雷達在探雷領(lǐng)域得到了廣泛的應用。
- timely communication 即時(shí)通訊
- The ground penetrating radar (GPR) systems usually use broadband electromagnetic pulse, so the antennas must be wideband and can couple electromagnetic energy into the ground. 摘要探地雷達系統一般采用超寬帶短脈沖信號，因而其天線(xiàn)系統必須具有較好的寬帶性能。
- Abstract: Signals of a pulse-echo mode ground penetrating radar (GPR) possess typical nonstationary and nonlinear properties. 文摘:脈沖探地雷達回波信號是典型的非平穩、非線(xiàn)性信號。
- Abstract: The action distance and detection precision of ground penetrating radar(GPR) is directly restricted by the power and stability of its pulser. 摘 要： 對于探地雷達，脈沖源的功率和穩定度直接影響其作用距離和探測精度，對目標成像時(shí)進(jìn)行相干積累有著(zhù)重要意義。
- They picked up the yacht on their radar screen. 他們在雷達屏上看到了那艘游艇。
- T.Saarenketo and T.Sllion,1998,“Road evaluation with ground penetrating radar”,Journal of Applied Geophysics,vol.43 ,No.3 ,pp.119-138. 廖建華、黃凱琪、陳志名、陳均瑜，1999，透地雷達探測地下埋設物之應用，國立云林科技大學(xué)，專(zhuān)題報告。
- Ground penetrating radar(GPR),has been used as a physic method in the environmental geology investigation for several years. 地質(zhì)雷達作為一種物探方法,應用于環(huán)境地質(zhì)調查已有若干年歷史。
- Ground Penetrating Radar (GPR) is a high precision and no destroying detection technology.It is applied widely to different engineering fields. 摘要探地雷達是近年來(lái)被廣泛應用于各個(gè)工程領(lǐng)域的高精度無(wú)損探測技術(shù)。
