探聲管 的英文怎麼說
中文拼音 [tànshēngguǎn]
探聲管
英文
acoustic probe-
Abstract : a digital automatic ultrasonic testing system developed for stovetubes of petrochemistry was introduced including the choice of the angle of a transducer and the grading of tubes
文摘:介紹自行研製的透射式數字化爐管超聲自動檢測系統及檢測結果，並對超聲探頭的入射角選取和爐管的分級進行了探討。Research on ultrasonic detection of air bubble in race track
超聲波探測輸液管道中氣泡方法的研究Ultrasonic examination for arc welded steel pipes
電弧焊鋼管的超聲波探傷檢驗However according to the view of acoustics, click includes mixed frequencies, so further studies are necessary to investigate the physiological significance of amygdaloid modulating effect on the ascending auditory information at the cortical level. in this paper we firstly observe the characteristics of the acoustic response of neurons in a - i evoked by pure tone ; then investigate the influence of la stimulation on the acoustic response of these neurons and the physiological significance of such influence ; revea l the neural pathway mediating this effect with the neurohistological method ; and study the neurotransmitter and its receptor participating in this effect
本文採用電生理學方法考察大鼠皮層a區神經元純音反應特徵，觀察杏仁外側核（ la ）對a區神經元聲反應的影響，運用神經組織學方法揭示介導這一影響的神經環路，採用多管微電極記錄結合微電泳技術的方法研究參與這種影響的神經遞質及受體，進一步探討了這種調制性影響的生理學意義。Gpr is a newly developed hi - tech survey technique used to detect shallow ground electric differences. we applied gpr to more than 100 projects in zhujiang river delta and hongkong, and obtained good reputations. the application scope involves stratigraphics division, outining of filled stones in the muddly beach, geotechnical prospecting of old wall, karst detecting in the limestone terrain, caving detecting, landslide and slop surveing, the division of wea - thering zone, onion weathering zone, fracture zone and fau - lted zone in the granite area, detecting of buried objects cable, metal nonmetal pipe, channel, air raid she - lter etc. underground in the urban city, archaeology, tracing of orebody, coal measures strata division, testing of the dam and grouting site, quality checking of the surface and foundation of the highway
的一種高新技術。我公司運用世界最先進的探地雷達設備在珠江三角洲地區和香港開展了百余項探地雷達檢測項目，獲得了良好的聲譽，並被作為深圳市建設局1998年度建設科技成果推廣項目。它主要應用於：山體土石方檢測路基不同回填物界面檢測填海回填物巖溶檢測樁基無損檢測地下管道探測地下隱蔽物探測考古斜坡滑體探測地質結構探測湖底探測高速公路路面及路基檢測。Objective to identify a subset of patients with high probability of extensive calcification for further intravascular ultrasound ( ivus ) examination
目的探討從臨床角度篩選鈣化易患病例以確定血管內超聲適應癥的可行性。In electronic detectors such as photomultipliers and television tubes, noise manifests itself as random fluctuations in the output current.
對于光電倍增管，電視攝像管之類的電子探測器，噪聲則表現為輸出電流的隨機起伏。Based on the analysis of transistor amplifier noise model, we select devices with low noise in reason. and the method how to reduce phase noise and phase jitter is also discussed
依據晶體管放大器的噪聲模型分析合理選擇了低噪聲的元器件，對降低相位噪聲和相位抖動的方法作了一些探討。Experience of endoscope multiple ligation in treating esophageal varices
應用微超聲探頭觀察食管靜脈曲張結扎術后曲張靜脈的演變On the basis of analysis of characteristic of common air detector, in allusion to specific request of air bubble monitoring in the transfusion pipe, the thesis selects ultrasonic air detector to monitor air bubbles, then analyzes and reasons its feasibility in theory
在分析常用的氣泡探測器特點的基礎上，針對輸液管氣泡檢測的具體要求，選用超聲波氣泡探測器傳感器進行氣泡檢測，並對其可行性進行了原理性的分析和論證。6. the laboratory immersion testing has been shown that the sensor carrier for single sensor rataing reflactor is available for in - line inspection of small - diameter pipelines at the proper sampling frequcy and system amplititude
小管道液浸超聲檢測室內試驗表明，在適當的采樣率和系統增益的情況下，單探頭反射鏡式檢測頭完全可用於小管道的超聲智能檢測。Seamless steel pipe and tubing - methods for ultrasonic testing
無縫鋼管超聲波探傷檢驗方法Ultrasonic examination for steel pipes and tubes
鋼管的超聲波探傷檢驗Based on such understanding, this paper has probed into the practice ways for the administrative ethic construction in the transition period in our country from six aspects, that is, firmly promoting the political and economic reform is the system foundation for the admini strative ethic construction ; morality law - making and morality systematic construction are the external guarantee ; affirming the morality rights, setting up the system of morality offer and repay and praising the administrative good " deeds are the internal motivation for the progress of the administrative ethic ; establishing the advisory and appraising organization and building the social supervision system
基幹這利，認識，木文從六個方面探一尋一r我國辛卜會轉型期行政倫理建設的實踐途徑，即:推進政治行政體制改1 .聲，是行政倫理建設的制度基礎;進行道德立法和道德制度化建設是行政倫理建設的外在保障; 』肯定道德權利，建立道德奉獻與回報制度，褒揚行政「善」舉是行政倫理進步的內在動力;建立君!完善行政倫理的社會監督機制，是行政倫理建設的機制保障;強化行政管理中的道德治理功能，在道德治理過程中促進行政主休行政倫理素質的形成，是行政倫理建設的主體基礎;提高全社會成員的道德素質，特別是強化社會成員在行政參與中的道德責任，是行政倫理建設的社會基礎。Abstract : by using the self - regulating electrostatic drying equipment, theelectrostatic drying for plant leaves is studied. the equipment is a surface silent discharge ozone generator. the electrostatic drying and natural drying are compared experimentally. the result shows that the electrostatic field is more effective for plant drying. the polarity characteristics of the electrostatic drying is discovered during the experiment and discussed. for accelerating drying, the polarity characteristics should be considered in the drying equipment design
文摘:在自製的沿面式無聲放電臭氧發生裝置上，對植物葉片進行了乾燥實驗.通過對植物靜電乾燥和自然乾燥的比較，證實靜電場對植物有明顯的乾燥效果.發現了靜電乾燥中的極性效應，即當管狀電極的極性為負時，乾燥速度較快.對極性效應進行了探討和分析.實驗結果表明:沿面式無聲放電臭氧發生裝置可以有效地對植物進行靜電乾燥.研究結果對有效地利用靜電乾燥和極性效應來合理設計靜電乾燥裝置的結構具有重要意義We invited thought leaders to share with us their revolutionary ideas on issues critical to business operation ; we created a platform for industry leaders to voice their philosophies of business and management ; we encouraged in - depth discussion on effective management through real - life cases ; and we wrote cover stories to unveil the inside of a man that makes him so successful. through these efforts, we want to make the journal a real link between the school and the alumni, and between the academics and the business world
我們不僅為校友帶來了菲利浦科特勒亨利明茨伯格等世界級大師的最新聲音，也與大家分享了我們教授的最新觀點和研究成果我們邀請企業領袖做客「管理論壇」 ，探討管理之道我們開展「案例討論」 ，解剖企業成功得失我們引導讀者「時事關注」 ，透析當前社會熱點喚醒企業家的責任與意識我們撰寫「人物故事」 ，討論如何做人做事。On the ultrasonic inspection of the thin wall pipe ring welds used in the oil amp; amp; gas long - distance pipeline
石油天然氣長輸管道薄壁管環焊縫超聲波探傷Method of ultrasonic inspetion and result classification of circumferential butt welds in steel pipes and tubes
鋼制管道對接環焊縫超聲波探傷方法和檢驗結果的分級Non - destructive testing of steel tubes - automatic ultrasonic testing of the weld seam of electric welded steel tubes for the detection of longitudinal imperfections
鋼管的無損試驗.縱向缺陷探測用電焊鋼管焊縫的自動超聲波檢驗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。分享友人