the conclusions are showed as follows:in the single-wavelength regenerator, the chromatic dispersion will adjust the broadened spectrum components and make the q factor improvement diminish.

研究结果表明：单波长再生器中，色散会调节展宽的各频谱分量，使q因子改进量变小；

the assumption is made that p-wave velocity, s-wave velocity, density and q factor show lateral piecewise linear continuous variations in block media.

假定介质为块状，且块中纵，横波速度及密度、品质因数横向分段线性连续变化。

the shafting stability was judged by adopting q factor method.

确定稳定性判别的分类和计算方法。

length of slots affects q factor greatly while resonance frequency is insensitive to it. moreover, q factor is more sensitive to length of slots than to width of them.

耦合缝尺寸对腔体q值影响较大，但并非呈简单线性关系，并且q值对缝长的变化比缝宽的变化要敏感得多；

the solution proposed here analyse the difference between the q factor and the conventional ber test. it also give the calculation and the method of the test.

本文分析了q因子与传统误码率测量的不同之处，给出了q因子的计算和测量方法。

in order to reduce substrate loss and improve inductors' q factor (quality factor), a novel insulation method, forming thick ops layer on the low resistivity silicon (lrs) substrate, is proposed.

提出了一种在低阻硅衬底上形成氧化多孔硅厚膜来隔离硅衬底损耗的硅基平面电感结构；

the calculated result shows that the device has its q factor of detected mode and driven mode in almost same order of 140 at atmospheric pressure.

计算结果表明，这种器件在大气压条件下其驱动模态和检测模态的品质因子几乎同为14 0。

the numerical simulation shows that the first-order transverse modes have fairly high q factor and high coupling efficiency to the output waveguide.

数值计算结果证明一阶横模具有很高的品质因子和很高的耦合输出效率。

q factor of an open resonator is determined by the diffraction loss, reflection loss and external loss introduced by coupling as a whole.

开式谐振腔的q值由衍射损耗，反射损耗，耦合引入的外部损耗共同决定。