行掃描管 的英文怎麼說
中文拼音 [hángsǎomiáoguǎn]
行掃描管
英文
lst line scan tube-
In the past, to obtain information of the contractility of the heart, the physiological function and the anatomy of coronary arteries need different imaging modalities, including echocardiogram, transoesophageal echocardiography, nuclear medicine and conventional angiography
以往要檢查心臟肌肉的運動、心臟的功能、冠心狀動脈、必須進行多項不同的檢查,包括超聲波掃描、核子掃描及血管造影。Manual measure tools, such as micrometer were used to measure outside and inside diameter of tube product, which is effected by people factor and has long measuring period and low precision and dose not fulfill the on - line measuring need of batch production. so, according to the product line structure of tube product, the on - line measuring method with linear ccd is brought forward in this article and imitating operation is done by the mentioned method
傳統的對管狀產品的檢測方法是利用千分尺等工具手工測量,測量周期長、準確度不高且受人為因素影響大,不能滿足批量生產的在線檢測要求。為此,本文根據所研究管狀產品的生產線結構,提出了一種以線掃描ccd攝像機為基礎的在線檢測方法並對此方法進行模擬計算。In a scanning system ( optical character recognition, cathode ray tube ), the movement of the scanning element from the end of one scanned line to the beginning of the next
在掃描系統(光學字元認別,陰極射線管)中,光點從一行的末端到下一行的始端的運動。The shadow mask is the critical component of the colour picture tube and the important component for the choice of colour, its function concentrates on the limitation of electronics bound diameter and the screening direction, the electronics bound which is sent by the electronics gun goes scanning, during the scanning process, we should guarantee every bound gathering into the small holes situated on the screen, then these bounds will point to the regularized position through the small holes on the flat mask, and then three basic colours will be produced, at the same time, those useless electronics will be blocked by the mask board
平板蔭罩是彩色顯像管的關鍵部件之一,是一個重要選色元件,其作用是限制電子束直徑和上屏方向,由電子槍發射的電子束在偏轉磁場的作用下進行掃描,掃描過程中必須使每個電子束只能射中熒光屏上的為該束指定的那些小孔上會聚,並通過蔭罩上諸多的小孔分別打到各自對應的熒光質點上,發出三種基色(紅,綠,藍) ,而無用的電子則被蔭罩板截獲。Mri possess high definition, high resolution and be able to proceed multiple aspects s - can , to display fracture degree, fracture shift condition and / or local spinal canal steno - sis degree , especially to proceed precise assessment to the injury of spinal cord , which approes clinical treatments with reliable indication
Mri具有高清晰度、高解析度並能進行多方位掃描,能夠顯示骨折程度、骨折移位情況及局部椎管狹窄程度,尤其對脊髓損傷程度能夠進行準確評價,可為臨床治療提供可靠依據。These information - exchanging technologies mainly include the pos handset integrating barcode scanning, cpu card ' s storing and encrypting, double - card interlocking, the pos handset integrating modem and flashrom storing. this system integrates these information - exchanging technologies to gather, transmit and query information about civil explosive products " management expediently, swiftly and exactly. this system can lock responsibility for the civil explosive products in every their lifecycle and help supervising civil explosive products legally, strictly, exactly, syllabify and integrally
系統地研究了民爆產品管理系統中的信息交互技術,主要包括便攜式pos集成條形碼掃描採集信息、 cpu卡存儲加密、 cpu卡雙卡鎖定、便攜式pos集成modem傳輸數據、 flashrom存儲技術等信息交互技術,民爆產品管理系統集成了這些信息交互技術,能夠滿足信息採集方便快捷、信息上報及時迅速、信息查詢方便準確等需求,能夠對民爆產品在每一個環節鎖定責任單位和責任人,能夠對民爆產品進行"合法、嚴密、準確、清晰、完整"地管理。A review on classification and the species " distribution of the three families of spiders in china are also presented in the paper. scanning electroscopy is used for study of the morphology of silk spigots and trichobothrial base in 32 species
本文較詳細地介紹了三科的研究概況、形態特徵和地理分佈概況,首次利用掃描電鏡對10屬32種蜘蛛紡器的紡管和聽毛窩的細微結構進行觀察。In this paper, wheat cultivars lovrin 10 ( resistant ) and 5389 ( susceptible ) were selected as materials in this system. the mesophyll protoplasts of wheats ( mpw ) were isolated using cellulase and pectolase digestion. by the indirect immune fluorescent labeling, microtubules ( mts ) pattern in mpw were showed clearly under the confocal laser scanning microscope ( clsm )
本試驗以抗(洛夫林10 ) 、感( 5389 )不同的兩小麥( triticumaestivuml . )品種為材料,採用酶解法制備小麥葉肉原生質體,利用間接免疫熒光方法結合激光共聚焦掃描顯微技術對小麥葉肉細胞原生質體的微管骨架進行了清晰的標記,並探索了微管骨架標記的影響因素。So the base decided to rebuild the system, in the rebutided detect - calibrating system, closing control technique has been adopted and the guiding accuracy has been greatly improved. at the same time, it has adopted multiple parallel light - pipeline scanning technique, and the efficiency of detect - calibrating has remarkably enhanced
在改造后的檢校系統中,採取了閉環控制,提高了引導精度,同時採用單航路多平行光管的掃描,提高了檢校效率。The paper lays a strong emphasis on discussing the realization of the autocontrol of raster scanning of the scanner in x - y dimension, the " tapping " of the cantilever of the tappingmode afm by a direct digital synthesizer. then a method of parallel communication between dsp and pc in epp mode is given. finally, the author discussed the digital pid closed loop control of the scanner in z - direction, the automatic approaching of the tip using step - motor, and also some electro - magnetic interferences
論文首先簡單介紹了掃描探針顯微鏡的發展、分類、工作原理及應用;接著對ti公司的tms320vc5402dsp的特點及外圍擴展作了簡單介紹;然後分章節重點講述了利用vc5402dsp實現掃描探針顯微鏡的核心部件? ?壓電陶瓷管的x向和y向的光柵掃描控制;藉助直接數字集成器( dds )實現輕敲式原子力顯微鏡的微懸臂的「輕敲」 ; vc5402dsp的主機介面( hpi )與pc機在增強并行口( epp )模式下的通信;論文最後還介紹了掃描管z向的數字pid閉環控制,步進電機的自動進針,並對實際出現的一些電磁干擾問題作了討論。In our experiments, the morphological alterations of testis microvascular architecture, enos distribution and blood - testis barrier at different ages had been observed by microvascular corrosion casting technique, sem, tem, immunohistochemical method and morphometry. these results were not only theoretically important but also practically valuable in physiology, pathology, aging biology, morphology and so on
本文採用血管鑄型、掃描電鏡、透射電鏡、免疫組化及體視學分析等方法對不同年齡大鼠睪丸微血管構築、 enos分佈及血睪屏障的變化進行了系統的研究,以期為睪丸生理、病理學、老年生物學和臨床應用提供理論、形態學及動物實驗方面的依據。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。The pixel size of p + / n - well / p - sub structure is 100 umx 100 n m, fill factor is 77. 6 %. it can obtain target information with illuminance intensity in the range of 0. 011x ~ 98, 0001x, and the sensor photoelectric sensitivity is 35v / lx ? s. when the method of changeable reset frequency double scanning is used, the photoelectric dynamic range can be 139. 8db, which is high in the 0. 6 um level cmos image sensors already reported
在對感光單元進行器件物理結構優化的研究中,通過採用深結深光電管結構,提高了傳感器的感光響應,其中p m階」襯底結構的傳感器面積為100umx100urn ,感光面積百分比為77石,可對0刀98 , 000lx照度的目標信號進行傳感,感光靈敏度大於3sv ix ? s ,採用了變頻兩次掃描后,動態范圍可達139In the paper, we expound the total structure design of the measuring instrument, the choose of optics principium, the special optical system which consist of f lens, the design of servo control systemic, and the software and hardware design of light - to - current inversion and control of the servo, and the design of sqc statistical quality control and supervisory system. at last, the accurate of laser beam on - line measuring instrument has been analyzed
本論文完成了檢測儀的總體方案設計,儀器工作原理的選擇,由f透鏡構成的特殊光學系統的確定,伺服機構和伺服控制系統的設計,光電變換及通訊系統的軟、硬體設計, sqc統計質量控制與管理系統的設計,最後對激光在線掃描檢測系統的精度進行了綜合分析。In this system, 3d visualization is another focus of our research besides the complex hardware so as to satisfy customer ' s requirements. amc ( advanced marching cubes ) algorithm is presented to complete the key step of visualization and the related image software has developed, which named sunnico image management system for confocal scanning microscope
在這套系統中,為了達到用戶的可視化需求,我們對層析圖像三維可視化進行了大量的研究,提出了amc ( advancedmarchingcubes )演算法,並實現了集二維處理、三維可視化及數據管理一體化的配套軟體: sunnico共聚焦掃描顯微鏡圖像管理系統。The serious bursting accident of the main steam pipe was analyzed 3 by applying the research results above in chapter 4. the main steam pipe has serviced for 12 x 104h in the power plant. using scanning electron microscope ( sem ), x - ray diffraction, optical microscope ( om ), mechanical experiments, it is verified that the main reason causing the main steam pipe breaking down were the material and structural defects
採用掃描電鏡技術、 x射線衍射技術、金相觀察、機械性能測試等技術手段和失效分析方法,以某火力發電廠己服役12萬余小時的主蒸汽管道為例,對其嚴重的爆斷事故進行了失效分析,確定了管道失效的主要原因是與管道焊接的閥體存在大量的材質缺陷和結構缺陷。In technological part, it begins with maintaining physical security, network security, system security, data security, application security and user security, and then takes proven actions, that include authentication, password checking, access control, anti - virus, firewall, leak scan, ids, security audit, anti - hacker, backup mechanism and etc. in organization sketch part, the different positions are arranged by insisting the rule of the minimum right. in management sketch part, a series of effective regulations are settled, according to the chinese governmental laws and the regulations of the agricultural bank of china. now, the plan has been preliminarily applied into the practice
在技術層面上,從維護銀行網路信息系統物理安全、網路安全、系統安全、應用安全、用戶安全等方面出發,採用了成熟、適用的安全技術措施,包括;身份認證、密碼、訪問控制、防病毒、防火墻、漏洞掃描、入侵檢測、安全審計、防黑客入侵、同城災難備份等技術;在組織結構上,堅持權限最小化原則,設置不同的崗位,對每個崗位的安全職責進行了明確的界定;在管理體繫上,依據法律法規,制定了行之有效的規章制度。( 3 ). put forward two structure scheme of opto - electronic deflection measurement sensor, light transmitting with non - mechanical scanning and light reflecting with non - mechanical scanning after compared exisiting methods of liquid level measurement to satify this needafter the comparison, an opto - electronic deflection measurement sensor based on light reflecting with non - mechanical scanning be confirmed. then the concrete design is to carry out, which includes the design of reflective surface, the design of pds ( photo detective subassembly ) ' s bracket, the design of floater and the design of shaking - absorbed accessory. during the process, there are a series of caculations and emulations. at last, the opto - electronic deflection measurement sensor has been designed and produced
比較了現有液位測量方法后提出了能夠滿足大佛寺長江大橋撓度測量要求的基於連通管的光電撓度計的非機械掃描光透射式和非機械掃描光反射式的兩種方案,通過比較確定了非機械掃描光反射式方案。隨后通過對該方案進行具體的零件設計,主要包括反射面的設計, pds (光電接收組件)支架的設計,浮子的設計以及減震零件的設計等等,在設計的過程中包含了一些理論計算和模擬,最終設計和製作了光電撓度計。The following aspects of investigation has been made in the course : first is th at the method of adopting closing - control has been theoretical analyzed and the closing control model has been established. second is that the technique of realizing multiple light - pipeline scanning technique has been investigated with non - linear programming theory. third is that the system has been designed and realized
本文主要對以下三方面進行了研究:一是對採取閉環控制進行了理論分析,建立了閉環控制模型;二是採用最優控制理論,對單航路多平行光管進行掃描的技術進行了研究,建立了理想航路數學模型;三是對系統進行了設計,建立了系統實體。Assist in scanning at mgh / mit / hms martinos center
協助在美國麻省總醫院/醫院管理系統磁共振成像中心進行掃描。分享友人