1) Vitrinite-Like macerals
类镜质体
2) lenslike medium
类透镜介质
1.
Paraxial propagation of titled incident Hermite-Gaussianbeam through a lenslike medium;
厄米-高斯光束倾斜入射类透镜介质的近轴传输
2.
The propagation modes in the lenslike medium, including the spot size, field distribution pattern and their propagation constant,are obtained by solving the Helmholtz equation in the cylindrical coordinate.
从求解柱坐标内亥姆霍兹方程出发，导出了类透镜介质传导模的特征参量、场分布状态及传播常数，求出了入射激光束和导模之间的耦合系数，并讨论了它们的物理意义。
3) lens-like medium
类透镜介质
1.
As a result , the oscillation performance of the laser will be changed and the aberration of the lens-like medium will occur.
高能激光器谐振腔中，介质折射率随温度、压力、能量等物理量沿径向变化而呈类透镜分布，由此引起激光振荡特性的改变，产生动态的类透镜介质像差，根据光波的矩阵传输理论，以正支共焦望远型非稳腔为例，用几何方法对激光谐振腔内的类透镜介质效应及其像差校正进行了理论分析，计算结果显示，所给方法能有效消除该像差。
2.
The effective index of refraction of high energy electron beam in three dimensional free-electron laser is derived and that radiation field in planar wave profile is induced by effective refraction index of the electron beam which is lens-like medium.
推导出适用于三维自由电子激光器中的电子束的等效折射率，说明高斯平面波激光场是电子束等效折射率按平方律分布即类透镜介质的结果。
5) vitrinite
镜质体
1.
The relationship between fluorenscence intensity of vitrinite and petrographic parameters of coal;
煤的镜质体荧光强度与煤岩参数的关系
2.
Possible chemical constitutions and original biological materials of various vitrinites in coal measure strata;
煤系地层中不同类型镜质体可能的化学结构与生物母质
3.
On the universality of the vitrinite property diversity in iso-metamorphosed coals;
试论等变质煤镜质体性质差异之普遍性
6) specularite vitrinite
镜质体;镜质组
补充资料：结构镜质体(镜质组)
结构镜质体(镜质组)
14．结构镜质体(镜质组，
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条