特超聲 的英文怎麼說
中文拼音 [tèchāoshēng]
特超聲
英文
hypersonic sound-
At last, the effect on the outer ballistic trajectory characteristic after the ablation of hypersonic projectile wing has been analyzed
最後，初步分析了高超聲速彈翼表面發生燒蝕后對其外彈道特性的影響。Background case reports and echocardiographic studies suggest that the ergot - derived dopamine agonists pergolide and cabergoline, used in the treatment of parkinson ' s disease and the restless legs syndrome, may increase the risk of cardiac - valve regurgitation
背景：病例報告和超聲心動圖研究提示，用於治療帕金森病和不寧腿綜合征的藥物?麥角?生物，多巴胺受體激動劑培高利特和卡麥角林，可能增加發生心臟瓣膜返流的風險。Methods we performed an echocardiographic prevalence study in 155 patients taking dopamine agonists for parkinson ' s disease ( pergolide, 64 patients ; cabergoline, 49 ; and non ? ergot - derived dopamine agonists, 42 ) and 90 control subjects
方法：我們用超聲心動圖對155例正在服用多巴胺受體激動劑（ 64例服用培高利特， 49例服用卡麥角林， 42例服用非麥角?生的多巴胺受體激動劑）治療帕金森病的患者和90例對照組進行了一項流行調查。6 - phosphogluconate dehydrogenase ( 6 - pgadase, ec 1. 1. 1. 44 ) was isolated by homogenate, ammunium sulfate fractionation, deae - sepharose chromatography, blue - sepharose affinity chromatography and gel filtration with sephadex g - 200 from bacillus subtilis, and some properties of the enzyme had been studied. a 113. 8 - fold purification was obtained with a 8. 2 % yield. the purified enzyme moved as a single electrophoretic band in page
將枯草芽孢桿菌超聲波破壁后的粗提取物進行分段鹽析、 deae - sepharose陰離子交換柱層析， blue - sepharosecl - 6b特異結合柱層析和sephadexg - 200凝膠過濾等純化步驟，得到聚丙烯酰胺凝膠電泳為單一蛋白區帶，比活為1 . 46u mg的酶制劑。Ahm oscillating ply series is made of imported superior stainless steel, the radiation ares of oscillating box is processed in particular, and withour any effect for sonic result, the longevity of the box can be prolonged over 50 %. the product can be used widely in pre and after processing operation for electric plating, imbruing and lacquer covering with the advantage of operating conveniently and cleaning completing and without collision between parts so on
振板系列產品振盒採用進口優質不銹鋼板製作，振盒幅射面經過特殊處理，在不影響超聲效果的情況下，振盒壽命增加50以上，產品廣泛應用於電鍍、塗裝、電泳、噴漆等工藝的前處理和后處理工序，具有操作方便、清洗徹底、工件之間無碰撞等優點。Mlg series ultrasoning system is designed by our compeny, combining with the advantages of foreign and domestic trades. the instrument id mainlu used is single monocrystal silicon sheet, electric parts, lens, hardware and precision mechanical parts
Mlg系列超聲波清洗系統，是本公司結合國外清洗機的特點精心設計，主要運用於單晶矽片、太陽能矽片、電子零件、光學鏡片等行業。Ultrasonic has being attracted much attention gradually in fuel atomization because of some specialities of cavitation and infection on liquid flow. in the course of atomization of pitchy oil, especially, does it show greatly its advantage, but its material atomizational mechanism need research ulteriorly. the primary content of this thesis is about adding cantilever reed to effervescent atomizer so as to combine ultrasonic and effervescent. this thesis has discussed ultrasonic some mechanism, ultrasonic dynamical procreator, effervescent and liquid mucosity infection on atomization, at the some time we make some experiments and discuss atomization rule following some machinery parameter and run parameter so as to find some rule about ultrasonic atomization and to rich the research of ultrasonic atomization mechanism. all that will be beneficial to the design about ultrasonic atomization atomizer
超聲波由於其空化機理及對液體的流變性影響等特性，在燃油霧化燃燒中逐步引起人們的重視，尤其在重渣油等高粘度液體的霧化過程中逐步顯示出其優越性，但其具體的霧化機理還需要做進一步的研究在氣泡霧化噴嘴基礎加入懸臂式簧片哨，將超聲波與氣泡霧化相結合是本文討論的主要內容本文從研究超聲波的一些機理入手，討論了超聲動力發生器氣泡霧化以及液體粘度對霧化質量的影響，並通過具體的實驗，根據實驗數據來討論霧化質量隨各種結構參數運行參數的變化規律，以便找到超聲霧化的一些規律，豐富對超聲霧化機理的研究，對超聲霧化噴嘴的設計具有一定的指導意義。Considering the nonuniqueness and instability of ultrasonic computerized tomography for structural concrete as well as the ultrasonic transmission characteristics in concrete, a natural weight matrix with dear physical meaning was introduced in the inverse algorithm
摘要針對混凝土超聲波層析成像結果不唯一和穩定性差的問題，首先依據超聲波在混凝土中的傳播特點，在反演演算法中引入物理意義明確的自然權矩陣，對走時較小的射線和射線較密的成像單元加以重權。To study the determination of sulfite in food by pararosaniline hydrochloric spectrophotometry, then according to the sample characteristic, the treatment select soak, ultrasonic and distill
摘要通過對測定食品中亞硫酸鹽過程進行研究，根據樣品的特性不同對所採集的樣品採用浸泡、超聲和蒸餾三種前處理方法。Sonographic characteristics of the labral plicae entrapment syndrome of hip in children
兒童髖關節滑膜唇皺襞嵌頓癥超聲表現特徵Based on the character of ultrasonic spectrum analysis, considering the affection of the circuit responsion of checking system, coupling state, position of checking transducer, this thesis established reasonable ultrasonic spectrum analysis method. using this method, several kinds of linear spectrum ( such as phase amplitude spectrum, phase power spectrum ) were researched and discussed
本文根據超聲波頻譜分析的特點，綜合考慮了檢測電路響應、耦合狀況、探頭位置等因素的影響，制定出了一套合理的超聲波頻譜分析方法，並用此方法對幾種線性譜（如相位幅度譜、相位功率譜等）進行了研究和探討。According to this kind of character, we use b model supersonic or weigh sector scanning, the structure that can see heart and blood vessel clearly and jumpy the figure that reachs change
根據這種特性，我們利用b型超聲或稱扇形掃描，可以清楚地看到心臟和血管的結構與跳動及變化的圖形。Sgrseries ultrasonic cleaning system is designed by our company, combining with the advantages of foreign and domestic trades. the instrument is mainly used is single monocrystal silicon sheet, electric parts, lens, hardware and precision mechanical parts
Sgr系列超聲波清洗系統，是本公司結合國外清洗機的特點精心設計的，主要運用單晶矽片、電子零件、光學鏡片、小五金和精密機械零件等行業。Abstract : experiments were made on a ultrasonic machining tool with work - piece adhered to ultrasonic transducer head, to machine micro - holes on hard and brittle materials such as soda glass and si, to study the effects of tool materials ， work - piece materials ， amplitude ， machining load ， slurry concentration ， tool length and the size of work - piece on machining rate and wear ratio. in this experiment, the micro - tool was made through wedg
文摘:通過以wedg放電加工手段製作微細超聲加工用工具，在採用工件加振方式的微細超聲加工機上對碳酸玻璃、半導體硅等硬脆材料試件進行微孔加工的實驗，來探討在某一特定加工條件下工具材料、工件材料、工件的振幅、加工靜載荷、磨料懸浮液濃度、工具長度及工件尺寸等重要因素對加工速度、工具損耗率的影響，為微細超聲加工技術的實用化提供參考依據。We rounded analysis that ring stator ’ size parameter how to affect ring stator ’ characteristic frequency by use the software for numeric analysis, and afford theoretical foundation for the optimum design of ultrasonic motor ’ structural parameter
本文還利用分析軟體，全面地分析了定子圓環各個尺寸參數對特徵頻率的影響，為超聲波電機結構參數的優化設計提供了理論依據。Ultrasonics. dental descaler systems. measurement and declaration of the output characteristics
超聲波.牙科除垢系統.輸出特性的測試和說明Specification for ultrasonics - dental descaler systems - measurement and declaration of the output characteristics
超聲學規范.洗牙裝置.輸出特性測試和發布Features analysis of ultrasonic inspected signals
超聲檢測信號的特徵分析Feature analysis for the envelope of liver ' s m - mode ult rasound images
型超聲圖像運動包絡的特徵分析Different function, high effect, duration and no - pollution are the designing principle of bestultrasontic washing equipment. besides, the company meet different needs of our consumers through setting and combination of the products or attached parts
功能各異，高效快捷，經久耐用和無環境污染是百思特超聲清洗設備的設計原則.同時，通過產品或附件靈活多樣的設置或組合來滿足不同應用的具體要求分享友人