超聲波法 的英文怎麼說
中文拼音 [chāoshēngbōfǎ]
超聲波法
英文
phonophoresis-
Application of plackett burman design for determining key factors of ultrasonic extraction of apple polyphenol
設計法篩選超聲波提取蘋果多酚工藝的主要影響因子A data fusion algorithm of multi - ultrasonic sensor for the caterpillar track robot
履帶式行走機器人的多超聲波傳感器信息融合方法Efficiency test study on unit 2 of gongzui hydropower station by ultrasonic method
水輪機發電機組超聲波法效率試驗研究Primary investigation on the extraction of hemin using an ultrasonic method
超聲波法提取氯化血紅素的初步研究Study on ultrasonic extraction of wheat germ protein
超聲波法提取小麥胚芽蛋白的研究The suitable oil flux during the circulating of transformer could be defined according to the difference of temperature between the oil and wind in the inlet and the cooling capacity of the wind cooling system ; besides the oil flux can be determined by ultrasonic, it can be estimated whether the oil is flowing equably by determining the oil flux in the branch pipes ; reducing the oil flux of the oil pump could be realized by controlling to change its frequency, which could not only save the energy, reduce the wastage, but benefit the transformer ' s circulating safely
變壓器運行中可根據進口油溫和進口風溫之差、風冷卻器的冷卻容量來確定合適的油流量；油流量可以通過超聲波法進行測量，測量油的分管流量還可判斷油流的均勻情況；降低潛油泵流量可通過潛油泵的變頻控制來實現，不僅節能降耗，對變壓器的安全運行也有著重要意義。The change of elastic constant of steel 20 in low - cycle fatigue procedure measured by ultrasonic
用超聲波法測試20鋼低周疲勞過程中彈性常數的變化Flavonoid has been extracted by ultrasonic extraction method from pomegranate seed and its content is determined by aluminum nitrate method
摘要採用超聲波法對石榴籽中的黃酮進行提取，並採用硝酸鋁法測定了其含量。This paper introduces the demarcation methods of icing sensors, including method of caliper, the method of ultrasonic and method of photograph
介紹國內外的結冰傳感器標定方法，包括卡尺法、超聲波法和攝像法等，列出並比較了各種方法的優缺點和應用范圍。In the process of building and using the mass concrete structures, because of the effect of out - side condition and themselves, some faults will form in the structure, these faults will effect the bearing capability and endurance using nondestructive testing method to test the concrete ' s quality and diagnose its healthy, which has the significant sense in assessing the safety stability and research of the administering diseases this dissertation mostly researched the testing methods in the mass concrete structure, discussed the principles, methods, features, sphere of application of the ultrasonic testing in the mass concrete structure with faults, used dynamic fem to simulate the testing process, discussed when the concrete structure with cracks is under the effect of the pulse, how the elastic waves propagate and what are their changing feature, researched the principles of the first - arriving waves " phase when the cracks " depths are not same, obtained the relation between the inversion point and the cracks " depth, which has the direction sense in the application of projects, the second part of this dissertation is ct, which used the ultrasonic wave running through the tested - substance to get arriving - time of the ultrasonic wave, then inverse the image this dissertation drawed one ct program which can well present the different little cells " ultrasonic wave velocity profiles of the substance, thereby to diagnose the quality of the part of the tested - substance, ct has the better using foreground.
在混凝土結構的施工及使用過程中，由於受其自身及外界各種因素的影響，常常會產生一些缺陷，對結構物的承載能力和耐久性造成嚴重影響，採用無損檢測技術進行質量檢測和健康診斷，這對混凝土結構開展安全、穩定性評估以及病害隱患治理研究具有重要意義。本論文主要針對大體積混凝土結構缺陷的檢測方法展開研究工作，重點討論了超聲波法檢測混凝土結構裂縫的基本原理和方法及其特點、適用范圍，運用動力有限元數值模擬其檢測過程，探討了有裂縫缺陷的混凝土結構在脈沖荷載作用下彈性波的傳播及其變化特徵，研究了不同裂縫深度下首波相位變化規律，得出了反轉臨界點與裂縫深度之間的關系，這對實際工程應用具有指導意義。聲波ct是一種新的無損檢測技術，它是利用聲波穿透被檢測體獲取聲波接收時間，來進行計算機反演成像的技術。Pile foundation detection of bridge by ultrasonic method
超聲波法檢測橋梁樁基的探討Research on ultrasonic detection for concrete - filled steel tube
用超聲波法檢測鋼管混凝土質量的研究Standard practice for detection of large inclusions in bearing quality steel by the ultrasonic method
用超聲波法檢測優質軸承鋼中大塊夾雜物的標準實施規范Application of using ultrasonic wave to test the density performance of reinforced masonry pouring concrete
超聲波法在檢測配筋砌體灌芯混凝土密實度中的應用The measurement of deflection of a bridge is crucial constituent part in the monitoring of bridges. the majority of existing methods about bridge deflection measurement can not accomplish the real - time and long - range measurement. the ultrasonic method based on connected pipes still has shortage in precision and speed of measurement. to satify the need of deflection measurement of the dafosi bridge of changjiang river, an opto - electronic measurement method is to be used to improve on the method based on connected pipes. furthermore, we will design an automatic opto - electronic deflection measurement system based on connected pipes which can be practised in the long - span bridge
大型橋梁的安全監測具有重要的現實意義，而撓度監測是橋梁監測的一個重要的組成部分。目前現有的許多撓度測量方法還不能實現實時遠程監測，已有的連通管式超聲波法還存在著精度較低，測速慢等不足。針對大佛寺長江大橋撓度測量的需要，在此採用精度較高的光電測量方法結合連通管的優點加以改進。The ultrasonic method was used for extracting flavonoids of c. pinnatifida bunge and the flavonoids were determined by spectrophotometry, the recovery is 96 % ~ 105 % and the coefficient of variation is 0. 14 %
摘要採用超聲波法從山楂果中提取黃酮類化合物，並建立了山楂果中黃酮化合物的光譜分析方法。Besides policy factors, five methods of cost - cutting of biodiesel are reviewed, including new raw material with higher oil content, shorter regeneration cycle, which is suitable for infertile soil and different climatic conditions ; heterogeneous catalysts ; new technologies ( e. g. supercritical methanol and ultrasonics ) ; higher added value utilization of by - product glycerin with simple method ( propylene oxide chloride, 1, 3 - propanediol, pyruvic alcohol etc. ) and moderate scale of production
摘要綜述了除政策因素外，降低生物柴油生產成本的5種方法：選擇含油率高、再生周期短、適應貧瘠土地及不同氣候條件的新型植物原料；研究新型固體催化劑；引入新工藝（超臨界法和超聲波法） ；使用比較簡便的方法將廢棄的甘油轉化為高附加值的產品（環氧氯丙烷、 1 ， 3 -丙二醇、丙酮醇等）以及適度生產規模等。These conclusions will be valuable for the non - destructive testing techniques based on the vibrothermography method to some extent. compared with other conventional detection method ( such as ultrasonic scanning, x - ray radiography, and acoustic emission, etc. ), the vibrothermography method presented in 1980s is rapid, safe, non - destructive and applicable to the structures " global detection
本文所研究的振動紅外熱像法是上世紀八十年代以來出現的一種無損檢測方法，與其它傳統的檢測方法（如超聲波法、射線照相法、聲發射法等）相比，具有快速、安全、無損和可對整體結構進行全場檢測的優點。There are several methods that are usually applied in engineering practice to examine structure stress : resistance variation method, barkhousen noise method, x radial method and ultrasonic method, etc. with comparasion to others, the ultrasonic method is acknowledged to be one of the most promising non - damaging inspection method in structural stress measurement filed for its fine sensitivity, veracity and good operation features
工程實踐中常用於應力檢測的方法有電阻應變法、巴克豪森法、 x射線法和超聲波法等。同其它檢測方法相比，超聲波應力檢測法具有靈敏度高、準確性好及可操作性強等優點，從而成為一種公認為最有前途的無損檢測方法。Second, the omps of aeromonas hydrophila ba3 were extracted with four experimental ways, namely ultrasonic break, ultrasonic - ep ( edta and pmsf ) break, abrasive break and abrasive - ep break. the best sds - page profile was observed when the omps were extracted by ultraisonic - ep break
分別用超聲波法、超聲波加ep （ edta和pmsf ）法、研磨法和研磨加ep法四種不同方法提取了嗜水氣單胞菌ba3株的外膜蛋白。分享友人