LDI（Matrix-assisted laser desorptionion ization，基质辅助激光解吸附质谱技术）
LDI（Matrix-assisted laser desorptionion ization，基质辅助激光解吸附质谱技术）
相关考题：
Now it is clear that laser light has () applications. A.dangerousB.coherentC.mysteriousD.numerous
What is an advantage of an externally modulated laser over a directly modulated laser?() A. lower costB. higher chirpC. easier to manufactureD. higher dispersion toleranceE. higher optical signal-to-noise ratio
Why do the American doctors think of using laser light to treat heart disease?A．Beeause laser light is quite powerful．B．Because laser light is penetrating．C．Because laser light can destroy the blocking materials in human’s artery．D．Because laser light can travel through the human body．
Based on the laser operation treatment of three patients。what can we infer from the passage?A．Laser light treatment is safe and effective．B．Laser light treatment is dangerous and ineffectiveC．Laser light treatment still requires much more studies．D．Government should encourage doctors to do research of laser light treatment on the human body．
What’S the main idea of the passage7A．Laser light treatment of heart disease should take the place of the traditional operatlon．B．Laser light treatment has been proved better and more effective than the traditional operation．C．More advanced technology should be encouraged to try on．D．Laser light treatment of heart disease still needs’more research．
What is an advantage of an externally modulated laser over a directly modulated laser?（）A、lower costB、higher chirpC、easier to manufactureD、higher dispersion toleranceE、higher optical signal-to-noise ratio
Which of the following item colorizes the paper using a two-component laser printer？ （）A、tonerB、laser beamC、developerD、ribbon
单选题What is an advantage of an externally modulated laser over a directly modulated laser?（）Alower costBhigher chirpCeasier to manufactureDhigher dispersion toleranceEhigher optical signal-to-noise ratio
单选题The best title of the text might be ______.AThe Laser: A Scientific Technological WonderBThe Laser: A Powerful Tool for CommunicationsCThe Laser: A Solution to Life-Saving ProblemsDThe Laser: A Multimillion Dollar Invention
单选题What is an advantage of an externally modulated laser over a directly modulated laser？ （）A lower costB higher chirpC easier to manufactureD higher dispersion toleranceE higher optical signal-to-noise ratio
填空题CPU执行下列程序： LDI0.0 ASM0.4 SM0.0 LDI0.1 LDI0.1 CTUC6，10 RM0.0 LDC6 LDM0.0 =Q0.0 试分析按下启动I0.0后（）秒，Q0.0开始对外输出信号。