查询词典 birefringence

Birefringence, or double refraction, is the decomposition of a ray of light into two rays (the ordinary ray and the extraordinary ray) when it passes through certain types of ma ...

光在晶体中传播时，再不平行于光轴方向上，由于e光和o光传播速度不同，而出现两个不同折射率的光的像，这种现象叫做双折射现象。

The empiric formula to avoid the effect of random birefringence is given.

数值研究了光纤的随机双折射双孤子稳定传输的影响，给出了避免其影响的经验准则。

The processing of making birefringence Iceland glassy prism from calcite crystal, which included orientation, cutting, grinding, polishing, coating, testing of extinction index and so on, were described.

介绍了双折射晶体方解石的加工工艺过程，包括对双折射方解石晶体进行定向、切割、研磨、抛光、消光比的测定等。

A method to measure the linear birefringence inside the bulk glass head of an optical current sensor.

光学玻璃电流传感头线性双折射的一种测量方法。

Therefore,it is of great importance to measure the linear birefringence inside the optical current sensing head for the property enhancement of the optical current sensors.

线性双折射是光学电流传感头的重要光学参量之一，会明显影响光学电流传感器的性能，因此测量光学传感头内线性双折射的大小对于提高光学电流传感器的性能有重要意义。

The crystalline morphology of the novolac/PCL system and the novolac/PEO system displaysa typical "Maltese cross" birefringence pattern, and become increasingly open and irregularwith increasing amount of novolac.

Novolac／PCL体系和novolac／PEO体系的结晶形态呈现出典型的"黑十字"消光双折射模式，随着novolac含量的增加，它们的结晶形态变得逐渐开放和不规则，而且novolac／PCL共混物还具有明显的环带织构。

The results were as follows:(1) The magnitude of birefringence of the myelin sheath measured on 110 fresh axons with fibre size within the range of 10 to 230μ varied between 0.0010 and 0.0050 Fig.

这一数值是髓鞘的适宜厚度，与对虾神经纤维的高速度传导相适应。

We have studied modulation instability of linearly polarized light not only in anomalous dispersion regime but also in normal dispersion regime when the intensities along the two birefringence axes are equal.

利用光脉冲在光纤中传播时所遵守的相干非线性薛定谔耦合方程，研究了偏振方向沿两个双折射轴的分量强度相等时，在反常色散区和正常色散区所产生的调制不稳定性。

We have studied modulation instability not only in an anomalous dispersion regime but also in a normal dispersion regime when the angle between the polarized direction and the birefringence axes is arbitrary.

利用光脉冲在非线性双折射光纤中传播时所遵循的相干耦合非线性薛定谔方程，研究了偏振方向与双折射轴成任意角度时，在反常色散区和正常色散区所产生的调制不稳定性。

We stress, however, that the material birefringence is not really important in our experiment, and that the same apparatus could be used, in principle, to optically manipulate isotropic transparent bodies also.

然而，我们强调，在我们的实验中，双折射材料并不是真正很重要的，在原理上，同样的仪器也可用于光学操纵各向同性透明介质。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。