英汉例句

• it is significant to estimate the quality factor q of the medium in a given region or a seismic active area using the high-precision digital record of coda waves.

  利用高精度的数字地震尾波记录来测定一定区域范围内或地震活动区内的介质品质因素q，是一项非常有意义的工作。

• experimental results are analyzed in detail and some results are obtained: quality factor q decreasing with the increase of turns n;

  得出了一些有用的结论如平面螺旋电感的q值随着圈数n的增加而减小；

• in icrp 1990 recommendations, a new weighting factor——radiation weighting factorw_r was introduced to replace the quality factor q for modifying the absorbed dose averaged over atissue or organ.

  在国际放射防护委员会（icrp）1990年新建议书中，引入了一个新的权重因数——辐射权重因数w_r，以取代原来使用的品质因数q，用于对组织或器官中的平均吸收剂量按辐射品质进行加权。

• the quality factor q of the acoustic wave attenuation is a comprehensive parameter reflecting the integrality degree of rock mass.

  巖体声波衰减品质因素q值是反映巖体完整性程度的综合参数。寻找稳定、可靠、简便的计算方法是将q值应用于现场测试的关键。

• according to the principle of l-c converter, applicable formulas have been derived based on the quality factor q of the circuit.

  本文根据l-c变换器的工作原理，从回路具有的品质因素q值出发，推导出了适用的设计公式。

• however, width of forbidden band, bandwidth and quality factor q of impurity mode vary with the increase of incidence angles evidently.

  但是，禁带宽度、杂质模的带宽及q值随着入射角的增加有明显变化。

• these filters are very useful where frequencies are lower, very low; the quality factor q is very high and the squareness factor is very good.

  这类带通滤波器时于低频、基低频、高q值和良好的矩形因数等场合是很有用的。