脈動說 的英文怎麼說

中文拼音 [màidòngshuō]
脈動說 英文
pulsation hypothesis
  • 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
  • 說 : 說動詞（說服別人聽從自己的意見） try to persuade
  • 脈動 : [物理學] [天文學] pulsation; pulsing; pulse; ripple; impulsive motion; pulsating; panting; loping...
  1. The presence of angina indicates significant coronary ischemia.

    心絞痛本身說明有明顯的冠狀動脈供血不足。
  2. Sometimes heat exhaustion, an extreme sunburn or certain inflammatory conditions such as temporal arteritis ? inflammation of an artery in your head ? may trigger fever as well

    有時，輕度的中暑衰竭，太陽曝曬過度或者某種炎癥狀況（諸如暫時的動脈炎癥，譬如說腦動脈炎）也許也會引發發燒。
  3. The advantage and disadvantage of measurement of propeller - induced pressure by using different equipment is discussed. the method to obtain self - propulsion point for full scale in depressurized towing tank is studied. the measurements of pressure of two propeller models are carried out, the results of the measurement agree with those obtained by cavitation tunnel very well, which proves this measurement is successful, and the theoretical prediction is verified too

    比較了不同測試設備用於螺旋槳脈動壓力測試的優缺點，探討了在減壓拖曳水池中實現實船自航點的方法，並進行了兩只螺旋槳模型的脈動壓力測試，經與空泡水洞中脈動壓力的測試結果進行比較，說明該項測試是成功的，同時也對脈動壓力的理論預報結果做了驗證。
  4. Despite this ulceration, atheromatous emboli are rare ( or at least, complications of them are rare )

    即使這樣潰瘍和血栓形成是少見的，或者說動脈粥樣硬化的復合病變是少見的。
  5. 4. to test a new method of measuring pulmonary pressure, which is independent of pulmonary valvular regurgitation, and a new menthod of measuring left ventricular end - diastolic pressure using doppler echocardiography

    根據新假說，探討臨床無創測定肺動脈壓和左室舒張末壓新方法，為呼吸影響心功能機制新假說的實際臨床應用打下基礎。
  6. These results indicate that endothelial gap junctions are highly involved in atherogenesis and suggest that down - regulation of endothelial gap junction may be used as a marker of endothelial dysfunction

    這些結果說明內皮縫隙連接與動脈粥樣硬化的發生高度相關，提示我們可以把內皮縫隙連接下調作為內皮功能障礙的一個標志。
  7. The study has completed the design of two - phase inverter and made up of the two - phase inverter - motor system for experimental use it is a variable frequency adjustable speed system with a open - loop control of rotational speed, which consists of voltage - controlled oscillator circulating assign device inverter circuit and two - phase induction motor a accurate mathematical model is set based on the whole system, and simulator program of dynamic and steady condition is established, which is used to calculate the dynamic and steady performance by kron and symmetrical coordinate converter by simulator calculation and experimental research with specific parameter of the system, a comparison is made between predicted and experimental characteristics, experimental measurements are shown to compare closely with corresponding theoretical result it is compared with some variable frequency adjus table speed system comprising inverter and single - phase induction motor from the system efficiency torque pulsation and the effect of two - phase inverter capacitance based on the conclusion, harmonic cancellation pulse width modulation control of a two - phase inverter - fed induction - motor drive system is researched, which cancelled the low harmonic and improve the system performance

    通過對電機的kron變換和對稱分量變換，建立了系統較精確的數學模型，編制了系統動態及穩態運行的模擬計算程序分別計算系統的動態和穩態性能。通過對系統的具體參數進行了模擬運算和實驗研究，實驗和模擬結果進行比較，說明實驗和理論較為一致，並從系統效率、轉矩脈動及兩相逆變器電容的影響等方面與各種逆變器和單相異步電動機組成的變頻調速系統加以比較。在此基礎上，對兩相逆變器供電-異步電動機系統使用諧波抑制pwm控制進行了研究，由於減少了低次諧波，改善了系統性能。
  8. She was speaking very slowly, her eyes warm and fluttery and melting, a soft flush on her cheeks that did not go away

    她說得很慢，眼睛熱烘烘的，閃動著，柔情脈脈，頰上升起了淡淡的紅暈，經久不散。
  9. Yeah, she said the grape - nuts kept her arteries clean

    她說葡萄乾麥片能幫助清理動脈
  10. The research result demonstrates that along with the increment of reynolds number, the root mean square value of outer fluctuating magnitude of the external diameter in fall frequency band increases, the root mean square value of fluctuating magnitude of the external diameter in high frequency band decreses, demonstrating that the fluctuation of flexible pipe wall changes fluctuation don field of original rigid pipe, large - size eddy motion increases and small - size eddy motion decreases, this reduces energy loss and increases friction reduction effectiveness

    研究結果表明：隨著雷諾數的增加，全頻帶的外徑脈動的均方根值加大，但高頻帶外徑脈動的均方根值減小，說明柔性管管壁脈動確實改變了原剛性管的脈動流場，大尺度渦的運動加劇，低尺度渦運動減弱，從而使得能量損失減少，減阻效果增大。
  11. Scrape therapy is a natural treatment directed by chinese medicine theory of bowels and meridians, and widely applies the virtues of no - drug treatments like acupuncture, massage, chiropractic and cupping. through the use of edge tools, it can make the points congest by scraping the meridians, channels and points on the surface of the skin so as to improve the partial micro - circulation and dredge the channels and meridians, regulate the surplus blood, invigorate the circulation of blood, make the hearts and lungs healthy, relieve rheumatic pains and cold, eliminate the bump and relieve the pain, stimulate and improve the immunity and protection abilities of the human body, and serve the purpose of health care and curing the diseases

    刮痧療法是以中醫臟腑、經駱學說為理論指導，眾采針炙、按摩、點按、拔罐等中醫非藥物療法之所長，用利器利拭體表經脈、穴位，使受到絡絡穴位處充血，從而改善局部的微循環，起到疏通絡絡，調和盈血，活血化瘀、強健心肺、祛風散寒、消腫止痛，動員和增強肌體自身潛在的抗病能力和免疫能力，以達到扶正祛邪、保健強身治病的一種自然療法。
  12. Calculations indicate that the carrier phase takes effect till the time width of the pulse envelope becomes smaller than the period of the carrier oscillation, and the interpretation of this phenomenon is also presented. it is the difference between phase delay and group delay that causes the sliding between the carrier and the envelope

    數值分析的結果表明，當脈寬小於光波周期時，相位的作用開始顯現出來，當脈寬比光波周期長時，載波相位的作用可以忽略，並分析了相位起作用的原因，用解析的方法說明正是相延遲和群延遲之間的差別造成了光載波在脈沖包絡下的滑動。
  13. Coronary ct testing is often marketed as a screening test for heart disease risk

    冠狀動脈ct測試被廣告說成是心臟病風險的篩檢試驗。
  14. Then using kerosene as fuel, oxygen and compressed air as oxidizers, proof - of - principle experiments of pdre were successfully conducted the results show that the measured detonation wave pressures are close to theoretical values it also indicate that using kerosene as the fuel of pdre is feasible

    採用航空煤油為燃料，氧氣和壓縮空氣為氧化劑，分別進行了兩相脈沖爆震火箭發動機原理性試驗，所測得的爆震波壓力接近充分發展的理想爆震波壓力，說明採用煤油作為脈沖爆震火箭發動機的燃料是可行的。
  15. Pulse start metal halide lamp is featured on its arctube, it is formed by olive shape, the lumens is much higher than regular one, excellent color rendering capability, it is beloned to the categoryof higher encrgy saving lighting source

    產品說明：特點：脈沖啟動型金鹵燈的特點是電弧管均為橄欖型燈泡，比普通的金鹵燈具有更高的光通，高的顯色指數。
  16. New evidence is emerging to contradict earlier claims that drug - eluting stents cause increased risks for patients, although nice ' s recent preliminary guidance was against their use in coronary artery disease

    藥物洗脫支架早前曾有藥物洗脫支架會導致病人風險增加的說法， nice近期發布的初步指南也反對在冠狀動脈疾病中使用藥物洗脫支架，但已有新證據結論與此相反。
  17. He stressed, however, that as summer pulse ' 04 underscores, operating more closely with allies is crucial, and noted the kitty hawk has recently had stopovers in malaysia and vietnam

    然而，他強調說，正如「夏季脈動2004 」所著重揭示的，與盟國的緊密合作是至關重要的，他還指出，小鷹號航母最近在馬來西亞和越南做了短暫停留。
  18. In a sense, the " rear area films " is an existence out of the denotation of traditional cinema ( culture ), but also a strong pulsation of the systematic evolution of chinese cinematic discourse and the deepening of the dominant themes

    從某種意義上說： 「大後方電影」既是一個超出傳統電影（文化）外延的存在；又是緊扣中國電影鏡語體系演變、主導性主題深化這一線索的強力脈動。
  19. The main contents and conclusions are as follows : 1. the dynamic pressure on the original riverbed and the scour hole are measured. the results show that the characteristics of dynamic pressure in the scour hole are the same as that on the original riverbed

    表明在基巖沖刷過程中以及沖坑穩定后，射流沖擊區的脈動壓強與沖坑形成前一樣，都是以低頻大振幅為主，說明在沖刷坑形成后，射流沖擊區水流與無沖坑時一樣，都是大尺度渦不斷破碎和小尺度渦不斷生成的過程。
  20. Different correlation dimensions explain the differences of the dynamical mechanism and systematic complex level. different pressure fluctuation signal sequences have different fractal characteristics. 4

    計算得出的不同關聯維數反映出不同脈動壓強信號序列所具有的不同分形特徵，說明動力形成機制、系統復雜程度的差異。
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