頻率脈沖 的英文怎麼說

中文拼音 [bīnlǜmàichōng]
頻率脈沖 英文
frequency impulse
  • 頻 : Ⅰ形容詞（次數多） frequent Ⅱ副詞（屢次） frequently; repeatedly Ⅲ名詞1 [物理學] （物體每秒鐘振動...
  • 率 : 率名詞（比值） rate; ratio; proportion
  • 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
  • 頻率 : frequency; rate
  1. Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0. 25mhz

    對頻率為0 . 25mhz的脈沖信號放大進行了模擬，分析了其增益和脈沖畸變隨放大參量的變化情況。
  2. It can create micro magnetic field. it combine computer proceeding frequency vibration massage and low frequency bioelectricity impulse treatment. easy to use. instruction manual included

    4 .生物電脈沖模式和電腦頻率振動狀態的按摩時間分別設有定時控制鍵3分鐘5分鐘15分鐘。
  3. Second, this paper analyzes the time - frequency distribution of the clutter from airborne pulse doppler radar ( pdr ). the side - lobe clutter, which is the main factor to influence the pdr, is analyzed and calculated. based on the simulation of typical geometry of the land, we analyze and discuss the side - lobe clutter and concluded that the dft of can be considered as the phase of the coho

    並且根據各種典型地貌的近似模擬，從統計特性上和頻率域上對脈沖多卜勒雷達的旁瓣雜波進行了分析討淪，還得出脈沖多卜勒雷達的dft可以近似地看作相參積累，並在程序的編制中利用了這一個結論。
  4. The rate at which pulses can be sent and received on copper wires is called frequency.

    脈沖通過銅線送出和接收的速度稱為頻率。
  5. In recent years, the longitudinal pulsed - discharge gas lasers with diffusive cooling have received renewed interests. a compact low power pulsed laser with high repetition rate has potential importance in laser exploration, fine mechanical processing, photochemistry and so on

    近年來，縱向放電的脈沖氣體激光器重新受到了人們的重視，一種小型的低功率的高重復頻率脈沖激光器在激光探測、精細加工和光化學等許多應用領域，有重要的應用前景。
  6. At low frequencies, such as 10 per sec., pulsation is sensed rather than vibration.

    在低頻率（譬如每秒十次）時，所感覺到的是脈沖而非振動。
  7. Duo to the intrinsic characteristics of the gaas material, serai - insulating ( si ) gaas photoconductive semiconductor switches ( pcss " s ) have more obvious advantages in the performance of both high power and ultra - fast switching than those pcss " s made of other materials and then can be widely used in ultrahigh speed electronics, field of high power microwave generation and pulse forming ( pulse sources of high power ultra - fast electromagnetism, ultra - wide - band microwave generator )

    半絕緣gaas光電導開關（ photoconductivesemiconductorswitches簡稱pcss ' s ）具有兼備寬頻帶和高功率容量特性，使其在超高速電子學和大功率脈沖產生與整形技術領域（大功率亞納秒脈沖源、超寬帶射頻發生器等）具有廣泛應用前景。
  8. To avoid the serious electromagnetic interferer, the analog signals are transformed to frequency pulses which are transferred to the kernel of the system. in the measure of the groove voltage, the method of float - ground is adopted to avoid the high common signal and the range switch circuit is designed to solve the conflict of the wide dynamic range and the high precision. least square curvefit is adopted to reduce the system error

    鋁電解生產現場電磁干擾非常嚴重，為此我們將需要測量的模擬信號就近轉換為頻率脈沖后再傳送到控制核心；採用浮地接入方式消除槽電壓信號中的共模成分；設計了量程自動切換電路以解決槽電壓的動態范圍寬和測量精度高的矛盾；用最小二乘法進行曲線擬和以降低測量的系統誤差。
  9. Experimental study on that 532nm 、 1064nm 、 1319nm 5khz frequency pw laser irradiate the ccd respectively. with the data of experiment, the thresholds of laser power density that induce ccd saturation, crosstalk and irreparability damage were calculated. the phenomenon that 532nm 5khz laser can induce part of ccd functional damage but absolutely damage was found

    根據實驗數據計算了532nm 、 1064nm高重頻脈沖激光使ccd出現飽和、串擾以及被破壞的功率密度閾值;實驗發現一定功率密度的高重頻532nm脈沖激光可以使ccd局部損傷而不致整體破壞;實驗進一步證實了1319nm激光不能使可見光ccd產生響應。
  10. First, the operational principle of the boost converter which includes continuous mode and discontinuous mode was analyzed as well as the basic theory about current mode and the circuit modulation which includes pulse width modulation ( pwm ) and pulse frequency modulation ( pfm )

    首先分析boost電路的兩種工作模式，即連續電流模式和不連續電流模式，然後分析了目前應用比較廣泛的電流反饋控制模式，最後對頻率寬度調制（ pwm ）模式和頻率脈沖調制（ pfm ）模式進行了對比分析。
  11. The pulse power supply is novelty in main circuit, superiority in anti - jamming and counterattack voltage

    本重復頻率脈沖電源的結構新穎、功率大、抗干擾和反擊電壓的性能優越。
  12. In this paper, pulse power supply for high - density electron beam accelerator is designed and constructed

    本論文研製完成了一臺為某強流電子束加速器配套使用的高功率重復頻率脈沖電源。
  13. The repetition pulse power supply not only has been used in accelerator, but also can be applied in other pulse power technology. such as environment protect fields

    本重復頻率脈沖電源是為某加速器整機配套而研製的，但也可發掘其在其他脈沖放電領域如環保領域中中的應用。
  14. So it is very essential to explore new instrument to measure power and frequency of high power pulse microwave

    因此，研製功率和頻率測量統一於一體的，低成本、小體積且使用方便的便攜式大功率脈沖微波儀器具有十分重要的意義。
  15. At current, cw high power microwave power meter are huge, very expensive and cannot be used for high power pulse microwave signal measurement, and are separated

    目前，現有大功率微波功率計體積大，價格高，無法測量大功率脈沖微波信號的頻率，並且功率、頻率測量儀器相互獨立。
  16. With the rapid development of science and technology, especially in high power microwave technology, high power pulse microwave sources are widely used. thus, the requirement for measuring the power and frequency of high power microwave is improved

    隨著科學技術的發展，尤其是大功率微波技術的發展，大功率脈沖微波信號源應用越來越廣泛，這樣對功率和頻率測量設備的要求也越來越高。
  17. On the base of professor wenxiang wang ’ s patent - a small portable high power microwave meter ( no : zl00112613. x ), the scheme of high power pulse microwave power and frequency meter is proposed. the sample meter is designed

    本論文在王文祥教授專利《一種小型便攜式微波大功率計》 （專利號: zl00112613 . x ）基礎上，提出了便攜式大功率脈沖微波功率頻率計設計方案，研製完成了大功率脈沖微波功率頻率計樣機。
  18. Pin diode used as thermo sensor and heating component in this method, low frequency pulse power amplifier is used to substitute rf power in thermo - resistance measurement, and pulse wide compensation is used in dissipation measurement, then equipment require reduced and flexible of equipment rising

    該方法以pin二極體作為感溫元件和發熱元件，採用功率脈沖源來代替射頻功率放大器對器件進行加熱進行熱阻測試，使用占空比補償法進行功耗測試，大大降低了設備要求，提高了測試設備的通用性。
  19. Rules for the preparation of detail specifications for pulsed fixed - frequency magnetrons of assessed quality

    經質量評定的固定頻率脈沖磁控管詳細規范編制規則
  20. Repetitive pulse power supply can work stabilize under the repetitive of 100hz, which totally meets the requirements of the accelerator

    重復頻率脈沖電源在100hz的重復頻率下能夠穩定運行，完全實現了與加速器整機的配套。
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