3DD102D参数（橙点8个） 3DD102D参数（橙点8个） NPN250V5A50W低频缩小倍数(Enlargementfactor)：棕点20-40倍红点40-80倍橙点80-120倍操纵范围(Using)： 大功率三极管 。低速开关、低频功率缩小、电源调
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The linear amplifier on the spectrometer, besides it has the enough enlargement factor, and needs the good linearity and the broad dynamic range.
能谱仪上用的线性放大器，除了有足够的放大倍数外，还须有良好的线性和宽广的动态范围。
Unlike available stereo microscopes, such as dissecting microscope, metallographical microscope and stereoscope, the stereo microscope of the present invention has great enlargement factor.
不同于传统的立体显微镜，解剖镜，金相镜，体视镜，有放大倍数更大的优点。
The other factor is enlargement fatigue within the union and the public reaction against the prospect of even more countries joining the 25-member club (soon to be 27).
另一个因素在于欧盟内部对欧盟扩大的疲劳感以及公众对更多国家入盟（如今25个成员国很快就要增加到27个）的反对态度。
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