ultrasonic nondestructive testing造句
例句與造句
- for this aim, the principle of the nondestructive testing is researched and the laser ultrasonic nondestructive testing system is designed
鑒于此目的,對無損檢測原理進行了研究,并設(shè)計了一種激光超聲無損檢測系統(tǒng)。 - a two-stage adaptive noise cancellation algorithm for ultrasonic nondestructive testing of oil pipeline is studied in this paper
摘要針對石油管道缺陷超聲檢測信號的噪聲消除問題，研究了一種兩級自適應(yīng)噪聲消除算法。 - abstract : modern signal processing and pattern recognition have been playing an increasing important role in ultrasonic nondestructive testing and evaluation
文摘:現(xiàn)代信號處理與模式識別技術(shù)在超聲無損檢測與評價中的作用愈來愈重要。 - the laser ultrasonic nondestructive testing system include detecting of the light signal, amplification, demodulation and signal processing
激光超聲無損檢測系統(tǒng)主要包括光信號探測、信號放大、信號解調(diào)以及后續(xù)的信號處理等幾個部分。 - the theoretical analysis and applications based on artificial intelligence, adaptive, robot and correlation techniques in ultrasonic nondestructive testing were introduced
摘要介紹了人工智能技術(shù)、自適應(yīng)技術(shù)、機器人技術(shù)和相關(guān)技術(shù)在超聲無損檢測中的理論分析和應(yīng)用。 - It's difficult to find ultrasonic nondestructive testing in a sentence. 用ultrasonic nondestructive testing造句挺難的
- the laser ultrasonic nondestructive testing technology came true 20 years ago, but it is also stay in the developing stage because of its high cost and insecurity
激光超聲無損檢測技術(shù)雖然已經(jīng)實現(xiàn)了20多年,但是,激光超聲檢測系統(tǒng)由于成本高,安全性較差,仍處于發(fā)展階段。 - most laser ultrasonic nondestructive testing systems are based on the heterodyne principle, but the laser ultrasonic nondestructive testing system which is based on the homodyne principle
而且目前所研制的激光超聲無損檢測系統(tǒng)基本上采用外差干涉的方式,而零差干涉方式國內(nèi)尚未見到有相關(guān)報道,這屬于論文的主要創(chuàng)新點。 - most laser ultrasonic nondestructive testing systems are based on the heterodyne principle, but the laser ultrasonic nondestructive testing system which is based on the homodyne principle
而且目前所研制的激光超聲無損檢測系統(tǒng)基本上采用外差干涉的方式,而零差干涉方式國內(nèi)尚未見到有相關(guān)報道,這屬于論文的主要創(chuàng)新點。 - as ultrasonic wave field radiated by ultrasonic transducer influences the results of ultrasonic nondestructive testing, therefore it is crucial to understand distribution and configuration of the wave field
超聲探頭的聲場分布直接影響著檢測結(jié)果,了解聲場分布對于檢測的順利進行、提高檢測的效果都起著至關(guān)重要的作用。 - furthermore the influence of the interface curvature and wave mode conversion on the inspection filed was still analyzed by the author . the results were in good agreement with the general rules of ultrasonic nondestructive testing
作者還進一步分析了界面曲率和波型轉(zhuǎn)換對超聲檢測的影響,理論分析符合超聲檢測的一般規(guī)律。 - the laser ultrasonic nondestructive testing technology is a new technique which developed at the end of the 20 century . it bases on the laser interference technique, can accurately locate the disfigurements of the materials
激光超聲無損檢測技術(shù)是20世紀末才發(fā)展起來的一種新型技術(shù),它主要利用激光干涉技術(shù),實現(xiàn)對物品損傷的精確定位。 - this paper investigated the ultrasonic nondestructive testing ( undt ) problem on the bonded layer between wcu and cu ( or crcu ), which is an ideal and widely used material for contact, by using digital ultrasonic testing device through design and manufacture appropriate reference blocks
本次實驗通過設(shè)計和制作對比試塊，利用數(shù)字超聲探傷儀研究了燒結(jié)wcucu(crcu)結(jié)合面粘結(jié)缺陷的超聲探傷問題。 - in recent years, with the progress of the mathematical models in ultrasonic nondestructive testing as a new discipline and availability of high-speed personal computers with large storage and random access memory, simulation and emulation is becoming an important branch of ultrasonic nondestructive testing
近幾年,隨著超聲無損檢測數(shù)學模型的發(fā)展和大容量個人計算機的普及,超聲無損檢測模擬和仿真迅速發(fā)展成為無損檢測領(lǐng)域的一個重要分支。 - in recent years, with the progress of the mathematical models in ultrasonic nondestructive testing as a new discipline and availability of high-speed personal computers with large storage and random access memory, simulation and emulation is becoming an important branch of ultrasonic nondestructive testing
近幾年,隨著超聲無損檢測數(shù)學模型的發(fā)展和大容量個人計算機的普及,超聲無損檢測模擬和仿真迅速發(fā)展成為無損檢測領(lǐng)域的一個重要分支。 - a digital automatic ultrasonic inspection system designation is introduced . this system was developed with pc computer and embedded dsp, combining computer software and hardware, ultrasonic nondestructive testing, digital signal processing, embedded rtos and visual instruments technology . it meet the requirements of automatic inspection such as high repetitively frequency and real time alertation
該方案以pc機和dsp系統(tǒng)為核心構(gòu)成主從機系統(tǒng)框架，以基于虛擬儀器思想的pc機應(yīng)用程序和基于dsp的嵌入式實時操作系統(tǒng)構(gòu)成雙重軟件結(jié)構(gòu)，把傳統(tǒng)的超聲波無損檢測技術(shù)和先進的虛擬儀器技術(shù)、數(shù)字信號處理技術(shù)、嵌入式實時操作系統(tǒng)、計算機接口通信技術(shù)相結(jié)合，從而滿足了自動化探傷中1k/s的重復(fù)頻率和實時報警的要求。
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