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- Therefore for to output RF power, 13.5 VDC must be applied to this pin. 因此為了獲得RF的功率輸出,必須在這個腳上加入13.;5V的電壓。
- When the rf pulse is combined with magnetic field gradients, a spatially encoded signal is produced that can be detected and translated into images. 當射頻脈衝與磁場梯度聯合起來時,我們可以探測到一個空間編碼信號的產生並且將它轉變成圖像。
- In these nonuniform fields the coil voltage caused by the excitation of an RF pulse rapidly decays to zero, but it can be recovered some time later by applying a second pulse. 在不均勻磁場內,射頻脈衝導致的電波很快會消失,但如果隔一段時間后再提供第二次脈衝,又會重新出現。
- For example, when a surface coil is used to transmit a rectangular RF pulse into a uniform water phantom, the amplitude of the B1field can vary by several-fold across the imaged object. 比方說,當一個表面線圈向均勻的水介質發射矩形射頻脈衝的時候,B1 場的振幅有可能在成像物體的不同部位發生很大的差異。
- The result shows that properly increasing pulse length and space, improving concentration of saponified oil emulsion as well as setting rational feeding speed can get the above problems well resolved. 研究表明,適當加大脈衝寬度、增加脈衝間隙、提高皂化油乳化液濃度以及設置合理的進給速度,能夠很好地解決鋁材線切割中存在的問題。
- In this research, we use chirp excitation, which is one of coded waveforms as an attempt to improve CTR by increasing pulse length and maintain the axial resolution by received pulse compression. 本研究將進一步應用編碼波形中的高斯啾聲脈衝在脈衝反相基頻影像上,以拉長脈衝的方式取代提升脈衝峰值來增加脈衝能量,可提升影像之訊雜比且避免破壞氣泡與組織,然後利用壓縮濾波器壓縮回波訊號,恢復因脈衝拉長而下降之軸向解析度。
- Derived parameter of pulse length (DPPL) 脈長推導參數
- Asynchronous Bipolar Pulse Length Modulation 非同步雙極脈衝長度調製
- A New Method for Measuring the Stability of RF Pulse Series 一種測量射頻脈衝序列穩定性的新方法
- The simulation shows the device achieves the efficiency 28% when the beam is 800 kV and 10 kA, and outputs RF power of 2.25 GW. The experiment was also carried out on Sinus-700 accelerator. The measured microwave power is 2.44 GW at the frequency 9.4G Hz. 根據此理論;根據Sinus-700加速器的參數(800kV;10kA)設計了一個X波段的高功率微波器件;2.;5維Particle in Cell(PIC)程序模擬的效率為28%25;微波頻率為9
- Hard copy is computer output on paper, printing or graphics. 硬拷貝是出現在紙上、印刷上或圖表上的電腦輸出。
- The average output of the factory is 20 cars a day. 該工廠的平均產量是每天20輛汽車。
- An unwanted false electronic pulse. 一種不希望有的假電子脈衝。
- Gets the length of the output queue. 獲取輸出隊列的長度。
- Length of output text for this line. 當前行的輸出文本長度。
- This country ranks last in industrial output. 這個國家的工業生產排名最後。
- As a result, daily output has doubled. 結果日產量翻了一番。
- OPEC freezes output, sees prices easing. 石油輸出國家組織凍結石油輸出,價格看漲。
- Our grain output will be3.7 times that of1960. 我們的糧食產量將是1960年的3。7倍。
- Output picked up again in the following year. 第二年產量又開始上升了。