波狀脈 的英文怎麼說

中文拼音 [zhuàngmài]
波狀脈 英文
pulsus fluens
  • : Ⅰ名詞1 (波浪) wave 2 [物理學] (振動傳播的過程) wave 3 (意外變化) an unexpected turn of even...
  • : Ⅰ名詞1 (形狀) form; shape 2 (情況) state; condition; situation; circumstances 3 (陳述事件或...
  • : 脈名詞1. (動脈和靜脈的統稱) arteries and veins2. (脈搏的簡稱) pulse 3. (像血管的組織; 連貫成系統的東西) vein
  1. Invasive cardiac service is an essential and integral part of acute medical service. percutaneous coronary interventions ( balloon angioplasty with stenting ) have become an effective treatment for coronary artery disease

    創傷性的治療方法為心臟科醫生普遍採用的治療方法,其中冠介入手術(俗稱通仔手術)為治療冠心病的有效方法。
  2. 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、必須進行多項不同的檢查,包括超聲掃描、核子掃描及血管造影。
  3. Leaves 2, arising from the scale axils, membranous, elliptic to ovate, 1 - 4 cm long and 0. 5 - 2 cm wide, apex rounded or slightly acute, base rounded or cuneate, margin entire and wavy ; veins 3, middle veins conspicuous, margin veins ca. 0. 5 mm from the edge ; petiole 1 - 4. 5 cm long

    葉2片自鱗片腋部生出,薄膜質,長橢圓形或卵形,長1 - 4厘米,寬0 . 5 - 2厘米,先端圓或略尖,基部圓形或楔形,邊緣全緣呈;葉3條,中明顯,緣距葉緣約0 . 5毫米;葉柄長1 - 4 . 5厘米。
  4. After reviewing the history and recent developments of the research on thermoacoustics, and introducing the classical thermoacoustic theory, we carry out the following investigations : 1 ) thermoacoustically driven pulse tube refrigerator ( tadptr ) experiments have been done on the self - built pulse tube refrigerator driven by standing wave thermoacoustic prime mover system

    本文首先回顧了熱聲機械的歷史及現,詳細介紹了熱聲學理論基礎,重點研究了以下若干問題: 1駐型熱聲驅動器驅動管製冷機在自行搭建的駐型熱聲驅動管製冷機實驗裝置上進行了實驗研究。
  5. Detail of young leaves and growing point ; many leaves reduced to bare midrib or narrow green corrugated residue of lamina ; youngest leaves and growing point brown and dead ; large green stipular lamina around crown

    缺錳甘藍的「鞭尾癥:關鍵在於嫩葉和生長點,許多葉片露出中或縮小成綠色的薄層殘留,心葉和生長點變褐並死亡,頂部周圍有大量綠色長有托葉的葉片。
  6. This paper starts the research of the liquid floated pendulous accelerometer testing system according to the engineering. at first, this paper gives the brief introduction of the history and present status of accelerometer and its testing technology, the working principium and math model of the liquid floated pendu - lous accelerometer, and then, decides the binary width pulse force retrim loop as the design proposal of testing system, researches the transfer function of every part in the system emphasizly, analyses the stability of the whole accelerometer testing system from the angle of control theoretics by the open loop transfer function of system, and designed the correcting net, analyses the basal problems such as resolution, sampling restraint, precision and so on, designs the hardware testing circuits such as preamplification, band - pass filter, alternating amplifier, phase sensitive demodulatorn, pulse - width modulation, frequency scale circuit, moment current generator. finally, using the graphics program language labv - iew which is designed for testing field especially by ni accomplishes the solfware design of testing system, realized the testing functions

    首先對加速度計及其測試技術的發展歷史和現,液浮擺式加速度計的工作原理和數學模型等作了簡要的介紹,然後確定了以二元調寬沖再平衡測試迴路為設計方案,並從控制理論的角度進行了分析,著重研究了系統中各部分的傳遞函數,利用系統開環傳遞函數分析了系統的穩定性,同時設計了系統的校正網路;分析了二元調寬沖再平衡測試迴路的解析度、采樣約束以及測試精度等基本問題,並按照系統分析的結果設計了包括前置放大、帶通濾、交流放大、相敏解調、寬調制、頻標電路以及力矩電流發生器等測試系統各部分硬體電路,驗證了電路的正確性,最後按照測試系統的要求,採用了美國ni公司專為測試領域所開發的虛擬儀器工具? ? labview作為測試軟體開發工具,利用該圖形化編程語言完成了測試系統軟體部分的設計,實現了測試功能。
  7. Differential diagnosis included cerebral toxoplasmosis, cytomegalovirus ( cmv ) encephalitis, primary cns lymphoma, progressive multifocal leukoencephalopathy, fungal abcess due to candida, aspergillus, or cryptococcus, varicella - zoster virus encephalitis or vasculitis, herpes simplex encephalitis, tuberculosis ( m. tuberculosis ), and kaposi ' s sarcoma

    其它的診斷包括:腦弓形體病,巨細胞病毒( cmv )型腦炎,原發中樞系統淋巴瘤,漸進性多灶性腦白質病,假絲酵母菌,麴菌或隱球菌所致真菌性膿腫,水痘帶病毒型腦炎或管炎,單純皰疹腦炎,肺結核(多發性結核) ,和卡西肉瘤。
  8. On the radiation range of l - 4gw / cm2, the effects of the modulation in intensity, beam aperture, pulse width and intensity of 3 w on tsrs in frequency convector crystals have been analyzed in detail. the interrelated thresholds have been gained by calculating and theoretical evidences have been offered to prevent tsrs from damaging frequency conversion crystals, which will be applied to the engineering design of the laser drivers on high - fluence

    光的強度調制、光束口徑、寬和強度等因素對諧轉換晶體中tsrs的影響,並計算得出了一些相關闡值,得到了驅動器工作的臨界態,為防止出現tsrs的光損傷提供了理論依據,對高功率激光驅動器的工程設計具有實用價值。
  9. The dark - gray traction current deposits belong to internal - tide deposits, it develops sandstones and siltsands, and charactered with lenticular, wave, flaser bedding, bimodal cross - bedding and ripple mark

    深水牽引流沉積為內潮汐沉積類型,巖性為細砂巖、粉砂巖,以發育透鏡層理、雙向交錯層理、痕等沉積構造為特徵。
  10. We report on a case of a 10 - year - old who had atypical presentation of kawasaki disease with significant hepatobiliary dysfunction, including hepatomegaly and jaundice, and persistent fever. he did not have conjunctivitis until the 8 ( superscript th ) day of fever, and periungual desquamation and strawberry tongue until the 13 ( superscript th ) day offever when kawasaki disease was diagnosed

    我們報告一例十歲男童以肝腫大及黃疸等肝功能異常及持續發燒來表現的川崎氏癥,其到了發燒后第八天出現結膜炎,第十三天出現草莓舌及四肢末段落屑情形,經超音檢查發現多處冠已出現動瘤。
  11. This thesis describes the properties of millimeter wave, and development of the millimeter wave sources nowadays, and introduces the solid - state devices impatt diodes, and analyses the technology of the injection locked. then this thesis gives out how to design the pa module in detail. and practical circuit is given out with the test result and analyses

    本文首先綜述了毫米特點,毫米源的發展現,介紹了w段impatt器件的基本工作原理,分析毫米導電路中的注入鎖定技術,給出實現連續沖功率放大的w段信號源的功放模塊的技術方案、測試結果和綜合分析。
  12. In this dissertation, the pulse jet style, the influence on the shock wave, the flow in the tube and the cooling effect was deeply studied theoretically and experimentally. the influence of the pulse jet style on the forming of shock wave and the shock wave intensity was explored. the initial disconnection style in oscillating tube vented and the initial disconnection breakdown was proposed by different pulse jet style

    本文對動射流的型式及其對激、管內流動及冷效應的影響進行了較系統的理論和實驗研究,主要包括:探討了動射流的型式對形成管內激形成及激強度的影響,給出了不同動射流的型式下振蕩管開口端初始間斷的類型,對初始間斷進行了分解,導出了包含進氣、排氣參數及工質物性參數的管內入射激馬赫數mj的表達式,給出了管內激形成的三種原因及其所對應的動射流型式和具體的工作態。
  13. Meanwhile, under the condition of continuous wave radiant, how to get the time difference precisely in the low signal noise ratio become another problem. the paper firstly introduce basic principle of the tdoa location technology while the merits and demerits is also given

    同時,電子戰中不僅有大量沖輻射源,而且還有連續輻射源的現使得怎樣在信噪比較低的條件下準確無誤得到輻射源的時差也是該領域一個難點。
  14. The injection locked can make power be amplified, but limited by the working state of the injection locked oscillator, the injection locked power amplifier can only work in continued - wave or pulsed - wave condition

    雖然採用注入鎖定功率放大方案,可以實現功率的放大,但受被注入鎖定振蕩器的工作態限制,該種方案功率放大器只能工作在連續或者態。
  15. In the section 2, firstly based on the diffusion approximation theory, the temporal characteristics of the reflectance and the transmittance were theoretically analyzed in turbid tissues ; secondly, the curves were simulated that the intensity and the pulse shape of the time resolved reflectance and transmittance versus the absorption a, the scattering s and the anisotropy coefficient g in two different boundary conditions : semi - infinite turbid media and homogeneous slab ; at last, the optical properties can be derived from the curves ; in the section 3, the conditions of ultra short laser pulses of different pulse - width and shapes has been theoretical analyzed and calculated, besides, the simulated the curves of the intensity and pulse shapes of the reflectance and transmittance in a homogeneous slab are obtained for use and future studying

    第二章中首先根據漫射近似理論對超短沖在以生物組織為典型的混濁介質中傳輸進行了理論分析,然後對兩種邊界條件下產生的漫反射、漫透射光沖強度和形隨各光學特性參數的變化情況進行了數值模擬,最後得到了混濁介質的光學特性參數與漫反射、透射沖強度與形的關系曲線。第三章對不同形寬的沖光源入射到混濁介質中產生的漫反射、漫透射沖的強度和形進行了理論分析和數值模擬,並將高斯沖與方沖情況進行了對比,得到了各種情況的漫反射、漫透射沖強度、形與各光學特性參數的關系曲線,這對從分析沖形中提取介質的光學特性參數的信息有重要的意義。
  16. The various medium parameters have different influence on the reflection of the laser pulse. based on the diffusion approximation theory, the boundary condition of semi - infinite homogeneous media, the influence of the absorption a, the scattering s and the anisotropy coefficient g on the ultra short laser pulse of different pulse - width and shapes has been researched

    論文對超短沖在混濁介質中的傳輸進行了理論分析和數值模擬,並在不同寬的高斯沖和方沖入射到混濁介質的漫反射、漫透射沖強度和形進行了理論分析和數值模擬,得到了它們與各光學特性參數的關系曲線。
  17. In this part, the high - frequency series inverter with resonant pole capacitor is introduced mainly. the current - exchanging processes of the inverter in different working modes are analyzed, how to reduce the switching loss is discussed, and the calculating methods of snubber capacitor c, factor angle switching frequency and pulse width pw are given in optimum switching process. and results of simulation and experiment verify the validity of theoretic analysis

    接著重點研究了含有諧振極無損緩沖電容的逆變器,對其換流過程中的不同工作態進行分析,討論了如何減小逆變器的開關損耗,給出了最佳工作態下緩沖電容c 、感性角、開關頻率、觸發沖的寬pw的詳細計算方法,並通過大量的模擬和實驗形證明了理論分析的正確性。
  18. The reflected wave will be received by the receive antenna and transferred to digital data. we can analyze the data that saved by the computer of gpr to deduce the medium ' s property, situation, location and so on. being a kind of nondestructive, untouched method, it has many advantages such as nondestructive, rapidness, simpleness and high precision, so it will have wide applications in the ways of examination, control and maintenance to road quality, especially for highway

    路用探地雷達是近幾年發展起來的、應用於公路無損檢測的一項新技術,它利用超寬帶沖電磁對路面結構層進行探測,當雷達發射天線發射的電磁在路面結構層中傳播時會在介電特性突變處產生反射和透射,反射回來的經由接收天線接收並轉化為數字信號儲存起來,通過分析探地雷達回信號來估計路面結構層的性質、態和位置等特徵。
  19. The echolocating calls in the state of fly were compared with those in the state of hang in two kinds of bats, r. yunanensis and h. pratti, and the doppler compensation effect was described. the analyzing result indicated that the frequency in hang was higher that that in fly, the duration and interpulse duration in hang were longer than those in fly, and the fm bandwidth in hang was narrower than that in fly

    比較了雲南菊頭蝠和普氏蹄蝠飛行態和懸掛態下的回聲定位聲,描述這2種蝙蝠的多普勒補償效應,懸掛態聲頻率顯著高於飛行態,聲沖時間和間隔時間顯著長于飛行態, fm帶寬窄于飛行態。
  20. The hardware circuit design include : industrial control computer configuration, selection of industrial control board type, design of the power supply and monitoring interface circuit, design of signal processing interface circuit ( the constant current source circuit, the time base signal processing circuit, the processing circuit for the signal to be measured ), design of panel control circuit, design of the system self - checking circuit, and etc. the program flow hart include : main program flow chart, system boot - strap self - checking program flow chart, manual static testing program flow chart, semiautomatic static testing program flow chart, automatic static testing program flow chart, dynamic testing program flow chart, transient testing program flow chart, source voltage and current monitor program flow chart, investigate function testing program flow chart, and etc. the measure system offers six working power supplies, the signal of time base, the signal of constant current source, sine wave signal and step to leap signal, and measures the frequency of the output pulse signal of the wide range pulse convert circuit accurately under three kinds of different test state ( static form, dynamic form and transient form )

    硬體電路設計包括:工控機配置、工控板卡選型、產品電源及監控介面電路設計、信號處理介面電路(恆流源電路、時基信號處理電路、被測信號處理電路)設計、面板控制電路設計、系統自檢電路設計等。程序流程圖包括:主程序流程圖、系統開機自檢程序流程圖、手動靜態測試程序流程圖、半自動靜態測試程序流程圖、自動靜態測試程序流程圖、動態測試程序流程圖、暫態測試程序流程圖、電源電壓和電流監控程序流程圖、研究功能測試程序流程圖等。測試系統提供六路工作電源、時基信號、恆流源信號、正弦信號和階躍信號,並對三種不同測試態(靜態、動態、暫態)下大量程沖變換電路輸出沖信號的頻率進行精確測量。
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