第二脈 的英文怎麼說

中文拼音 [dìèrmài]
第二脈 英文
second vein
  • 第 : Ⅰ助詞（用在整數的數詞前 表示次序） auxiliary word for ordinal numbers Ⅱ名詞1 [書面語] （科第） gr...
  • 二 : Ⅰ數詞（一加一后所得） two Ⅱ形容詞（兩樣） different
  • 脈 : 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
  • 第二 : 1. （序數） second 2. （姓氏） a surname
  1. The blood of supranchial organ originates from the second and the fourth afferent branchial artery

    鰓上器的血液來源於第二、第四對入鰓動脈。
  2. Examination shows that the heart of andrias davidianus have three chamers - two atria and one ventride, the atria on the left of midline, the ventricle on the right of midline, and the atria are divided into two cavities by septum interatriale. there are four valvula semilunaris in conus arteriosus, but no spiral valve in conus arteriosus. the coronary artery is made by arterica carotis externa branches

    研究結果表明，中國大鯢循環系統解剖學特點為： 1 .心臟：心房心室為左右排列，兩心房前後排列，共有4對動脈弓，其中第二、三對動脈弓匯合成一條背主動脈；動脈圓錐基部與心室相接處有4個瓣膜，動脈圓錐內沒有螺旋瓣，動脈圓錐與腹側主動脈干之間有3個半月瓣；房間隔有穿孔；冠狀動脈由頸外動脈的分支匯合而成。
  3. According the clue of persons, the second part traces the contacts and friendships between kilpatrick and his chinese disciples, including zhang boling, tao xinzhi and zhu qixian, reflecting his friendly feelings to chinese people

    第二部分，以人脈關系為主線，敘述克伯屈與中國留學生（包括張伯苓、陶行知、朱啟賢等）的交往及深厚情誼，反映了克伯屈對中國人民的友好感情。
  4. The second form of arteriolosclerosis is shown here. the arteriole here has an " onion skin " appearance typical of hyperplastic arteriolosclerosis. this lesion is most often associated with malignant hypertension

    細動脈硬化的第二種形態。細動脈呈「洋蔥皮」外觀，這是增生性細動脈硬化的典型表現。這種病變常常與惡性高血壓有關。
  5. In chapter 2, the pcss are manufactured and two technics are introduced. the practical flow is given. meanwhile the linear operational mode and nonlinear operational mode of pcss are analyzed in chapter 3, after simulating time - space distribution of electron and hole in photoconductor, the relations of laser energy, laser character and photoconduction are analyzed and the fundamental principles of nonlinear phenomenon is introduced

    在第一章中，介紹了本論文的研究背景，簡要回顧了超寬帶光導脈沖源的發展歷史，同時概括了本論文的主要工作。在第二章中，介紹了光導開關的製作及工作原理，詳細闡述了實際的加工流程，並分析了其線性和非線性兩種工作模式。
  6. In this paper, with the relocation project design analysis of the second rest house and the tax transaction service center of finance bureau and local taxation bureau of huzhou the design idea of bringing single building design into the whole urban context and modulating the urban regional shape according to the urban design is discussed

    摘要該文結合湖州市財政局、地稅局辦稅服務中心及市第二招待所遷建工程設計分析，討論了以城市設計為出發點、將建築單體設計納入城市的總體脈絡、整合城市區域形態的設計思路。
  7. Former for sound of of one mind, basically originate systaltic when the oscillatory ; latter that mitral valve and tricuspid shut generation is disloyalty sound, basically originate diastolic when the vibration that aorta valve and pulmonary artery valve shut a generation

    前者為第一心音，主要來源於心臟收縮時二尖瓣和三尖瓣關閉產生的振動;後者為第二心音，主要來源於心臟舒張時主動脈瓣和肺動脈瓣關閉所產生的振動。
  8. Microcirculation is reputed as second heart of human in modern medical science referring to the blood microcirculation of capillaries between arteriole and venule

    微循環被現代醫學稱為： 「人體第二心臟」 ，是指人體微動脈與微靜脈之間微血管的血液微循環。
  9. Summary of the 2nd international symposium on advances of atrial fibrillation and 5th live demonstration course of radiofrequency catheter ablation

    第二屆心房顫動新進展研討會暨第五屆射頻導管消融肺靜脈電隔離治療演示會紀要
  10. Backed up by the soplat theory based on particle kinematics, the second chapter of this paper presents with analysis and simulation of several single observer passive measurement models, which uses such relative movement parameters as bearings changing rates and centrifugal acceleration information on the basis of bearings measurements. in the third chapter, the observability of location respectively using bearings and its changing rates information and centrifugal acceleration information is analyzed, and its observable condition is got. the fourth chapter puts forward the modified covariance extended kalman filtering ( mvekf ) against the defect of traditional extended kalman filtering ( ekf ), whose performance is simultaneously compared in the chapter with the performance of ususal tracking algorithm such as ekf, mgekf, iekf by computer simulation

    在近年來提出的基於質點運動學原理的單站無源定位理論基礎上，本文第二章提出了幾種在角度測量的基礎上增加角度變化率及相對運動的離心加速度等運動學參數的單站無源測量模型，並對它們進行了分析和模擬；第三章分別對利用角度及其變化率信息定位和利用離心加速度信息定位的可觀測性進行分析並得到了相應的可觀測條件；第四章針對傳統擴展卡爾曼（ ekf ）方法的缺點，提出了一種修正協方差的擴展卡爾曼濾波（ mvefk ）方法，並將其和ekf 、 mgekf 、 iekf等常用的單站無源定位濾波方法進行了性能模擬比較；第五章通過引入雷達機動目標跟蹤方法和模型，提出了利用角度及其變化率對機動輻射源跟蹤的多級噪聲自適應方法和imm方法；第六章主要對角度變化率和離心加速度參數的獲取技術進行了研究，提出了幾種高精度測量脈沖序列多普勒頻率變化率的方法。
  11. The integrated analysis and valuation of the sight character in hubin has been performed from the following aspects inclusive of landscape spacial web structure, spacial status and element detailed character with the forementioned method and graphic expression tools. 3 ) the historical evolvement of the whole landscape around the lake has been analyzed according to the system integration theory of landscape ecology. the whole characteristic of the traditional landscape around the lake has been researched from the three aspects as follows : variety of the landscape ; spacial interaction and continuation ; consistency as a whole, then the special skeleton of traditional landscape around the lake is discovered and the scientific foundation of landscape protection and control for the urban planning of traditional block is established

    首先，本文對于湖濱街區的現存景觀狀況、歷史文脈、居民生活環境質量做了大量調查與評價，並對居民對于現行規劃成果的評價以及對于未來景觀發展的看法做了深入的調查；第二，根據國際上關于城市景觀特質保護的最新研究思想，結合中國文化的特點，創新性地提出了傳統景觀特質的場所文脈評價方法，採用幾何結構模擬的圖示解剖手段，從景觀空間網路結構、景觀空間形態、景觀元素細部特徵等多方面對湖濱地區的景觀特質進行了整體分析評價；第三，根據景觀生態學的系統整體性理論，分析了整個環湖地區景觀歷史演變發展，並且從景觀多樣性、空間滲透、延續性與整體一致性三方面研究了環湖地區傳統景觀的整體特徵，找到了環湖地區傳統景觀的獨特脈絡，為傳統街區的更新規劃找到了景觀保護與控制管理的科學依據。
  12. This is called the dead time, or the time within which a second pulse of light is not detected.

    這段時間叫做死時間或不能測量第二個光脈沖的時間
  13. In chapter 2, the first and the second section give explicit explanations of how to use split - step fourier transformation ( ssft ) algorithm and finite - difference methods to solve nonlinear equation. a code table, in which a list of normalized transmission formula is included, is given to facilitate programming

    第二章，前兩節詳細介紹了如何用分步傅里葉變換演算法和有限差分法實際求解非線性方程，並給出了求解光束、脈沖及脈沖光束的歸一化方程編碼表，供編程參考。
  14. The fast - ignition technique is more like a petrol engine : first the fuel is compressed and only then is it ignited by a second laser pulse ? acting as a spark plug ? that is fired through a hole in the pellet

    快速點燃法更象汽油發動機：首先壓縮燃料，此後才通過燃料球上的一個小孔，用第二的激光脈沖發射器發射激光? ?起點火器的作用? ?將其點燃。
  15. The paper includes four sections followed here : the first section studies the modeling of signals of pulse doppler radar seeker, and establishes a radar signal simulation model, including radar emitting signal model, receiving signal model, receiving echo signal model, clutter model, noise model, sum channel directional pattern of antenna model, difference channel directional pattern of antenna model, sheltering model, rcs model, glint noise model, etc. the second section studies signal processing of pulse doppler radar seeker, and establishes radar signal processing mathematical model and data processing mathematical model for simulation, including windowing, doppler filtering, envelope demodulation, pdi, cfar, centering, velocity tracking, angle tracking, a - b filtering, etc. the third section studies the modeling of modified proportion guiding, and establishes guiding model, then dynamic simulation results is provided

    論文的主要工作包括四部分：第一部分研究了脈沖多普勒雷達導引頭的信號建模問題，建立了雷達信號模型，主要包括：發射信號模型、接收信號模型、目標回波信號模型、雜波模型、噪聲模型、和差通道天線方向圖模型、遮擋因子模型、接收機噪聲模型、目標雷達截面積統計性模型、目標角閃爍模型等。第二部分研究了脈沖多普勒雷達導引頭的信號處理模式，建立了信號和數據處理模型，主要包括：加窗和多普勒濾波、包絡檢波、檢波后積累、頻域cfar處理、速度定心、速度跟蹤、角跟蹤、 ?濾波等，然後給出了信號處理流程。
  16. In the night i took my first contrivance, and got up into a tree, where i slept well, and the next morning proceeded upon my discovery, travelling near four miles, as i might judge by the length of the valley, keeping still due north, with a ridge of hills on the south and north - side of me

    到了夜裡，我還是拿出老辦法，爬上一棵大樹，舒舒服服地睡了一夜。第二天早上，我又繼續我的考察。在山谷里，我大約朝北走了四英里，南面和北面是逶不絕的山脈。
  17. In the second chapter the pulse doppler radar is introduced, include its definition, clutters, working condition and specialty and the theory of measuring range and measuring velocity in radar. in addition, the flow chat of the simulation and the function of the main modules are showed

    第二章扼要論述了脈沖多普勒（ pd ）雷達體制和模擬軟體的整體設計思想，給出了pd雷達的定義、雜波譜、分類及工作特點，闡述了雷達測距、測速的原理和方法，並且給出了模擬方案的流程圖和模擬軟體中各個模塊的主要功能。
  18. A belief introduction of internet management in developed countries was also discussed in this part. chapter 2, administering internet in china in this part, the laws and statutes related to internet were unscrambled to explore the strategies for internet management in china - that include the process from macro general theory to detailed maneuverability, as well as consistent with international laws

    第二章：我國對網際網路的管理解讀我國對網際網路管理的有關法律、法規，理清我國網路管理的脈絡：即由宏觀到具體，由理論規范到可操作性，以及加快立法的步伐，在條例設置和表述上力求與國際接軌，走法制化管理的道路。
  19. 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脈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、漫透射光脈沖強度和形狀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、透射脈沖強度與形狀的關系曲線。第三章對不同形狀和脈寬的脈沖光源入射到混濁介質中產生的漫反射、漫透射脈沖的強度和形狀進行了理論分析和數值模擬，並將高斯脈沖與方波脈沖情況進行了對比，得到了各種情況的漫反射、漫透射脈沖強度、形狀與各光學特性參數的關系曲線，這對從分析脈沖形狀中提取介質的光學特性參數的信息有重要的意義。
  20. There is a lotus that opens in the second chakra region

    在第二脈輪區域開有一朵蓮花。
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