N - nde 中文 - EN166

nde NDE ＝near-death experience 監...

ndjamena
This paper first introduced the pbd technique ' s basic principles and characters , these characters show that the pbd technique has many advantages in the nde ( non destructive evaluation ) field . then it described the theory model of pbd technique - three layers medium model , and explained the physical meaning of the model ' s solution 然后描述了光熱偏轉方法的理論模型- -三層介質模型，對三層介質模型的解的物理意義加以了說明，并著重論述了引起光熱效應的物理量，即沿正向傳播和反向傳播的熱波的物理意義。
In recent several decades , ultrasonic phased arrays had been applied to many medical specialties and nondestructive evaluation ( nde ) . an ultrasonic phased array consists of multiple elements which are usually cut or etched from a single piezoelectric plate of lead zirconate titinate ( pzt ) . the element thickness determines the operating frequency of the transducer 近年來，隨著科學技術的飛速發展，超聲相控陣已廣泛的應用在醫學、無損檢測等方面，所謂相控陣，就是由多個壓電陶瓷片(陣元)按一定的分布排列，然后逐次按欲先規定的延遲時間激發，就可以實現聲波的聚焦。
The constructionspeed of highwayincreases rapidly , at the same time , the path qualityexaminationdutyaggravatesdaybyday , andtheload ofroads evaluationalsoincreases quicklyin the maintenance . traditional method has many disadvantages , such asinefficiency , tiring , slow speed of evaluation etc . especially , the number ofmeasuring point is too little to give accurate and comprehensive result of theinterior recessive diseases of highway . beside this , the traditional method leadsdestructiontotheroadsurface , whichwillexacerbatethedeteriorationofhighway . in avoid not to affecting the normal travel and not to destroying the pavementstructure , it is urgently to apply nondestructive evaluation ( nde ) techniques tocontrol quality of highway construction and to estimate the running conditionaccurately . the nde techniques of highway have to satisfy the followingqualification : mapping the shape , size and depth of flaw precisely ; having nodamages to the road structure ; being capable of carrying out examination in widerange ; beingeasytoequipandoperate ; beinginsulatetotheenvironmentinfluence . theintelligenceintegrationevaluationvehicleforroadbedandpavement ( iievrp ) is just the comprehensive nde technique that can satisfy the demands above , which can implement detection of highway rapidly and nondestructively 作為吉林省科技廳高新技術項目( 20020331 ) “路基路面智能集成檢測車”的一個子項,本文在理論的基礎上,結合實驗對探地雷達檢測路面結構層厚度及路基、路面病害進行了研究,主要工作如下: 1 .闡述探地雷達發展的歷史和研究現狀,介紹探地雷達在路面結構層厚度檢測與路基、路面病害識別上的應用,分析探地雷達設備性能,探討其測量參數對探測性能的影響; 2 .引入matlab計算軟件,利用其中的小波分析工具箱對探地雷達信號進行分析處理; 3 .構建適于道路檢測的車載實驗平臺,為進一步完善路基路面檢測車系統打下了基礎; 4 .通過對模型的檢測,對探地雷達探測性能做出定性或半定量的評價; 5 .通過對實際路面的檢測,驗證探地雷達在道路檢測中的有效性。
A double - strand cdna fragment of dh ( diapause hormone ) gene was obtained from kt - pcr amplification . the fragment was digested by two restriction enzyme nde 1 / ecor 1 and then was joined with pet - 30a ( + ) plasmid which was digested by nde 1 / ecor 1 too . then the outcome was transformed into escherichia coli bl21 Pcr產物經nde / ecor雙酶切后，與同樣雙酶切的pet - 30a ( + )質粒連接并轉化至大腸桿菌( escherichiacoli ) bl21中，經檢測篩選，成功得到陽性克隆。
Industrial computerized tomography ( ict ) is a new technology integrating computer technology with radiology . it is wide applied in ndt and nde areas , which shows the internal structure features , material density and flaw status of the detected object without damage 工業ct ,即工業計算機斷層掃描成像( industrialcomputerizedtomography ,簡稱ict ) ,是計算機技術與放射學相結合產生的一門新的成像技術,在無損檢測( ndt )與無損評價( nde )領域得到了廣泛應用。
The nonlinear differential equation ( nde ) based on physics is an important aspect in the contempary study of nonlinear science and exploring and developing new method to solve the nde is one of the forefront topic in the studies of the nonlinear physics 以物理學中的問題為背景的非線性微分方程的研究是當代非線性科學的一個重要方面。創造和發展非線性微分方程新的求解方法是非線性物理最前沿的研究課題之一。
Among the five kinds of nde ways ( rt , ut , et , pt , mt ) , ultrasonic testing technology develops very fast because of its merits such as good orientation , strong penetration ability , higher energy and no harm to human health 在五大常規無損檢測方法中(射線、超聲、渦流、滲透、磁粉) ，超聲波無損檢測因其方向性好、穿透能力強、能量高以及對人體無害等優點而得到了迅速發展。
New material , new method and new theory are the basis of the non - destructive testing ( ndt ) development , and credible flaw identification , quantitive analysis and non - destructiveevaluation ( nde ) are the main research of ndt 新材料、新方法、新理論的研究是無損檢測發展的基礎,缺陷的可靠識別和定量檢測,以及在此基礎上實現的無損評估是其主要的研究內容。
Jadeshine has been taken as one of the main suppliers in china of high - end ndt products and nde services , and the right channel and partner between international ndt brands and china market 嘉盛科技以專精化為業務目標，已日益成為中國市場高端無損檢測設備及服務的主要供應商之一，也是鏈接國際無損檢測品牌和中國市場的有效渠道。
Joe mcmoneagle - in the early 1970 ' s joe had a near death experience ( nde ) that bestowed him with exceptional psychic powers 喬麥可麥尼格爾? ?在上個世紀七十年代早期，喬擁有一次瀕死體驗，被賦予了異常的精神力量，廣泛地被認為是“天生的” 。
Nde is an aftermost application course based on basic medical and pharmaceutical knowledge 本學科建立在藥學基礎學科和基礎醫學學科之上，為終末應用學科。
Relative qualification : the ones with certificates of nde and quality engineer will be favorable 相關資質：具有無損探傷資格證、質量工程師證者優先。
D nde est el ba ? o 廁所在那里？
Zur analyse der hintergr nde und des hauptinhalts von agenda 淺析德國2010改革議程背景及內容
Review of nde of composite materials in aerospace fields 航空航天復合材料無損檢測研究現狀
Non - destructive testing . generic nde data format model 無損檢驗.普通的nde數據格式模型