鹦鹉的状态不佳如何应对<br>有的朋友收到鹦鹉开箱后发现鹦鹉身上沾着屎,眼睛睁不开,屁股上的毛也很不干净,一副虚弱快死亡的样子,这种情况大部分事因为旅途上缺水和睡眠不足造成的。如果粪便正常,进食正常,大可不必担心,如果出现拉稀便,不进食的情况,建议马上拍照片咨询卖家,因为这种情况很有可能是细菌病毒感染,这些病是在运输之前感染上的,卖家应当给个充分的解释。这里小编给出的应对方法只适用于精神萎靡,没有食欲,无特殊疾病的鹦鹉。
1) spontaneous emission and stimulated emission<br><img><br>自发发射和受激发射<br>2) self-stimulated emission<br><img><br>自受激发射<br>3) Stimulated emission<br><img><br>受激发射<br>Fluorescence spectra of HgZn excimer and stimulated emissions of Hg excited by 307.6nm laser pulses;<br>307.6nm光激发HgZn准分子的荧光和Hg的受激发射<br>The stimulated emission was achieved in the blue wavelength region with the peak at 450nm.<br>近年来,一个重要进展是在聚合物中观测到了受激发射(简称Poly-mer激光)现象[3~6]。<br>4) excitation and emission<br><img><br>激发和发射<br>5) self-sustained emission<br><img><br>自激发射<br>The mechanism of this phenomenon rooted inself-sustained emission(shortened form SSE)which came from lacunaris dielectric film(Pb0-Al2O3-SiO2 series silicate glass)on surface of channel wall.<br>