超聲測厚 的英文怎麼說
中文拼音 [chāoshēngcèhòu]
超聲測厚
英文
ultrasonic thickness measurement-
For the purpose of ensuring the quality of our products, our company has invested 4 million rmb in building multi - purpose lab, and introducing almighty experiment machine, impulsion testing machine, ultrasonic digital thickness - testing device, full - automatic ultrasonic thickness - testing device, sclerometer, ultrasonic flaw detector, x - ray machine, magnetic particle flaw detector and other advanced quality inspecting devices
為了確保產品的質量，公司投資400多萬元建起了多功能實驗室，配備了機械式萬能試驗機沖擊試驗機超聲波數字測厚儀全自動超聲測厚儀里氏硬度計超聲波探傷儀x射線機磁粉探傷儀等先進的質量檢測設備。Measuring thickness by ultrasonic pulse - echo contact method
接觸式超聲波脈沖回波法測厚Standard practice for measuring thickness by manual ultrasonic pulse - echo contact method
用人工超聲脈沖回波接觸法測量厚度的標準實施規程Birth weight prediction for ultrasonic measurement of fetal thigh soft tissue thickness
超聲測量胎兒股骨皮下組織厚度預測胎兒體重的臨床應用Birth weight prediction by ultrasonic measurement of fetal thigh soft tissue thickness
超聲測量胎兒股骨皮下組織厚度與預測出生體重的相關性探討Calibration specification for ultrasonic thickness instruments
超聲波測厚儀校準規范Ultrasonic thickness indicator
超聲波測厚儀Ultrasonic thickness gauge
超聲波測厚儀The principle of multi - method and multi - parameter is suggested, which should be followed during characterizing microstructures of alloy steels by ultrasonic not method. ultrasonic velocity ( c, ) of transformation products through different heat processes of three steels was measured by high - accuracy ultrasonic installation. the velocity of quenched microstructure of 38crmoal is the lowest, which gradually increases with increasing tempering temperature between 200 ? and 650 ? after quenching process
利用ti - 40n高精度超聲波測厚儀，研究了超聲波在不同鋼種、不同熱處理轉變產物中的超聲波速度c _ 1 : 38crmoal鋼淬火組織c _ 1最小，淬火后在200 650范圍內進行回火處理時，隨回火溫度的升高， c _ 1逐漸升高， hrc與c _ 1之間具有較好的相關性；正火組織的c _ 1介於淬火后中溫回火及高溫回火產物組織的c _ 1之間。At the same time, on the production line establishes has the ultrasonic wave sweep unit, the rice heavy control system of survey, completely automatic computer control system and so on wall thickness surveillance controller, carries on the dynamic control in the production process to the product, guarantees each meter tubing the production quality
同時，生產線上設置有超聲波掃描裝置米重測量控制系統壁厚監視控制器等全自動電腦控制系統，在生產過程中對產品進行動態控制，確保每米管材的生產質量。On the design of the system, the thickness measure system of mems chip is built based on lbu and pump - probe technology. on the analysis of data, the reflectivity curve is analyzed using the law of reflectivity change induced by ultrasound, and the thickness is calculated using the system designed by the article, to aluminum film the size of about 20nm can be measured, when the film be measured is single layer, the relative error of the system is less than 2 %, when the film be measured is double layer, the relative error of the system is less than 10 %
在基礎理論方面研究了激光（特別是超短脈沖激光）超聲的激勵機理，探討了激光調制技術以提高系統信噪比，闡述了泵束探針束技術及相關實驗設置；在系統設計上，以激光超聲為基本原理，以泵束探針束技術為系統設計方案完成了mems基片厚度測量系統的設計；在數據分析方法上，利用聲致光反射率變化的一般規律對測得的光反射率曲線進行分析，確定超聲回波在薄膜兩界面間來回傳播的時間，以計算薄膜的厚度。Ultrasonic thickness measurement
超聲波測厚Ultrasonic thickness measuremnt
超聲波測厚Consequently, the oil and gas industry is in great need of a set of machinery which can detect the pipelines harmlessly and automatically so as to make sure the security of them
本文介紹了筆者以超聲波測厚、探傷原理為基礎所進行的管道在線無損內檢測系統的研究與設計。At the same time width and blood flow velocity of liver artery in port of liver, width and blood flow velocity of portae vein, the number of blood cells in circulation had been measured. results after liver transplant, the volume of spleen decreased, the mean blood flow velocity of spleen vein and the number of blood cells in circulation increased
方法應用彩色多普勒超聲測量術前及術后第1 、 2及4周35例肝硬化合併脾亢病人脾臟的長徑、厚徑及脾門靜脈管徑、平均血流速度及峰值血流速度等並進行比較。With investigation and research done, an overall system of simulated ultrasonic detection for inner pipelines has been worked out. there follows a thoroughly - designed subsystem of on - line data collection, leading to the successful programming of the communication software which can transfer the data of the position as well as the pipeline thickness exactly
給出了模擬式超聲管道內檢測系統的總體設計與在線數據採集子系統的設計，著重介紹了在線超聲測厚數據與定位數據的同步採集處理計算機子系統的研製，該系統已完成工程實驗樣機研製。Research on ultrasonic measurement of pipeline thickness based on power spectral estimation
基於功率譜估計的管道超聲測厚研究Abstract : some shortcomings of current ultrasonic thickness gage arediscussed. and some measures for improving the transducer, circuit and other parts of the gage are put forward
文摘:闡述了目前超聲測厚儀的一些不足，並在探頭和電路等方面提出了一些改進措施。So it is essential to diminish the errors and enhance its anti - jamming ability. an innovative method of measuring pipeline thickness based on power spectral evaluation computing has been put forward. besides, experiments on the on - line measurement have yielded good results, proving the veracity and reliability of the measurement
介紹了為減小系統的測量誤差、提高系統抗干擾能力而進行的對超聲波回波信號的分析研究工作，創新地提出了一種基於對超聲脈沖多次反射回波功率譜估計的超聲測厚方法，並通過實驗證明了該方法用於在線檢測的準確性與可靠性。Non - destructive testing - ultrasonic thickness measurement
無損檢驗.超聲波厚度測量分享友人