| 1. | The branch split - ratio is decided by practical fabrication process , so we have n ' t discussed it 另外,分支比是由版图和光刻工艺实现的,所以没有进行详细讨论。 |
| 2. | Using the beam propagation method ( bpm ) simulation , we confirm that wide controllability of the branching ratio and low excess loss can be realized by this structure 用bpm方法模拟的结果表明,此结构实现了50 - 94的不对称分支比,并且具有低的附加损耗的特点。 |
| 3. | Site - select spectra indicate that the eu3 + in nanoparcles < wp = 7 > formed two kinds of luminescence centers with different branch ratios of 5d0 - 7fj . the ratio of varied with different excitation 用不同能量激发zns时5d0 7f0与5d0 7f1发光分支比不同,表明激发能量对两类发光中心的激发具有选择性。 |
| 4. | First , over the last decade , the information and communication revolution has greatly facilitated and accelerated globalization everywhere . supply chains are now more international , more dynamic , and more finely divided than ever 首先,过去十多年,资讯科技革命加速了全球化的步伐;现今供应链越来越国际化,分支比任何时候更加精细,整体而言比任何时候更具动力。 |
| 5. | Because of the limitation of the measuring condition , in the thesis we had only measured some characteristics of the phase modulator : channel waveguides " loss coefficient is 0 . 22db / cm , the split - ratio is 52 / 48 and half - wave voltage is < 5v 由于条件所限,论文中仅测量了直波导损耗系数、相位调制器的半波电压和输出分束比。经测量,半波电压小于5v ,直波导损耗系数为0 . 22db cm ,输出分支比为52 48 。 |
| 6. | This thesis performs the research how to analyze and design lithium niobate optical modulator in i - fog . the analysis concentrates on those performance parameters of a modulator : half - wave voltage , single mode performance , quasi te / tm polarization , loss , bandwidth and split - ratio 这些都是围绕调制器的性能参数来研究的,它们包括:半波电压,单模特性,偏振特性( te和tm模之间的输出功率比值) ,损耗,带宽及分支比等。 |
| 7. | The author has calculated the spontaneous radiate probabilities , the linear oscillator strengths , branching ratio of tm3 + iones by judd - oflet theory . according to the j - o calculated data , the transition 1g4 ? 3h6 was stronger than the transition 1g4 ? 3h4 . it was agreement with the emission spectra 3 )对tbzre玻璃,用j ? o理论计算了各光谱参数,从1g4能级的跃迁分支比从理论上得出480nm波长的光相对650nm波长的光强,这与发射光谱图是相符合的。 |
| 8. | Therefore , the structural modification of n - glycan and the functional changes of egf receptor ( egfr ) in different transfected cells were investigated . it was found that the 1 , 6 glcnac branch on the n - glycans of immuno - precipitated egfr on gntv - s / h7721 cells was increased while it was reduced in gntv - as / h7721 cell despite the unaltered expression of egfr protein 因此本文对不同转染细胞egf受体( egfr )的糖链结构及功能的改变作进一步研究,结果发现,不同转染细胞中,免疫沉淀egfr的蛋白量没有改变,但gntv - s h7721细胞egfr上n -糖链中1 , 6glcnac分支比mock细胞增多,而gntv - as h7721细胞相反。 |
| 9. | 5 . the luminescence enhancement of eu3 + was also observed after ultraviolet irradiation but was weaker than the zns : mn2 + and the branch ratio of 5d0 - 7f0 increased after irradiation . it indicates probably the contribution from the centers in the surface of nanoparticles increased 在紫外光的辐照下首次观察到eu3 +离子发光的荧光增强现象,辐照后5d0 < wp = 5 > 7f0发射强度分支比增加,表明对称性较低的发光中心对发光的贡献增加,可能是处于颗粒表面的eu3 +离子对发光的贡献增加。 |