暗脈沖 的英文怎麼說
中文拼音 [ànmàichōng]
暗脈沖
英文
dark pulse-
The viking makes use of a built - in pulse infrared illuminator for added image clarity in total darkness
維京式採用了內置式脈沖紅外照明燈為補充，在完全黑暗的情況下保證圖象的清晰度， 。People who think in a negative way are bound to receive thought - impulses radiated by dark powers, especially by saurians, and in this way people ' s bad thoughts become even worse
以負面方式思想的人們一定會接收到由黑暗力量發出的思維脈沖，尤其是蜥蜴類發出的，而以這種方式人們不好的思想變得更為惡劣。After measuring dark current, photocurrent and response to x pulse of gaas detector before and after 1. 7 mev electronic radiation, the response tune, fall time of trailing edge, full width of half maximum ( fwhm ), sensitivity, carrier life, mobility are researched and contrasted. the result shows that the response speed of detector, time resolution ratio and nonlinear of back edge of output signal have been improved greatly after electronic radiation. though sensitivity of the detector reduces, its measuring range can be widened
為了使探測器的性能得到進一步的提高，我們對其進行了電子輻照改性，並測量了本徵砷化鎵探測器和經過1 . 7mev電子輻照的探測器的暗電流、光電流及對x射線的脈沖響應，並對其響應時間，后沿下降時間，半高寬（ fwhm ） ，載流子壽命，靈敏度進行對比，研究，結果顯示經電子輻照后的探測器的性能得到了改善，使響應速度，分辯率進一步提高，並消除了探測器輸出信號后沿的非線性，雖靈敏度有所降低，反而使其測量范圍得以拓寬。Signal in mr images is high or low ( bright or dark ), depending on the pulse sequence used, and the type of tissue in the image
磁共振中的信號根據所用脈沖的順序以及所要成像組織的類型分為高信號或低信號（亮或者暗） 。Signal in mr images is high or low ( bright or dark ), depending on the pulse sequence used, and the type of tissue in the image region of interest
磁共振中的信號根據所用脈沖的順序以及所要成像組織的類型分為高信號或第信號（亮或者暗） 。In the design of optical system, to improve system precision, the fiber optic coupler is added to make a laser pulse circle ; in the unit of photo detection, we make a high - precision temperature compensation apd bias circuit, which allows system to abate the noise caused by temperature changer and dark current
應變測量系統主要由光源、傳感光纖、光電探測器和信號處理電路組成。在光學系統設計中為提高系統的精度採用了光纖定向耦合器實現光脈沖的循環；在光電轉換單元上採用高精度溫度補償的apd偏置電路，減小了溫度和暗電流帶來的噪聲干擾。Practical implementations of quantum key distribution systems use attenuated laser pulses as the signal source rather than single photons. the channels used to transmit are lossy. on the basis of above two points, a combining eavesdropping strategy of intercept - resend and beam - splitting is discussed in terms of eavesdropper ' s technology requirement and detection efficiency and dark count of single - photon counter
主要工作包括以下三部分：一、基於實際量子密鑰分配（ qkd ）系統中所使用的強衰減的激光脈沖不是單光子，量子密鑰分配的通道不是無損耗的，光子計數器存在探測效率和暗計數以及竊聽者的技術能力也不是無限的這些具體問題。The pulse system utilizes quick infrared energy bursts that pierce the darkness further to increase distance, visibility and image quality
脈沖系統利用快速紅外能量爆發皮爾斯黑暗進一步增加距離，能見度和圖像質量。The video simulator is of significant flexibility and commonality. so long as the simulation software is changed, simulation of different radar signals can be implemented. the video simulator can dominate radio frequency ( rf ) equipment to export rf pulse to implement the function of radar signal environment integrated simulation system
模擬器控制射頻設備輸出的射頻脈沖，既可作為注入信號直接輸入雷達偵察接收機，也可以放大到足夠的功率后通過天線輻射，作為微波暗室的輻射源，實現雷達信號環境一體化模擬系統的功能。分享友人