extinction angle

1. Image registration algorithm in measuring the extinction angle of pyrocarbons in C/ C composites
   C/C复合材料热解炭消光角测量中图像配准算法
2. Realization of Self-Defined Control Module for Constant Extinction Angle Control in PSCAD/ EMTDC
   基于PSCAD/EMTDC逆变器自定义定关断角控制的实现
3. Based on these, he puts forward the subject which saves the culture from extinction and his special angle of view with deep concern inherits from the unique cultural life line of the nation.
   鉴于以上原因，作者提出了文化救亡的课题，而且令人惊喜的是，作者那深沉忧患意识的独特视角正是承继了本民族历史的特有文化命脉。
4. A method of probabilistic analysis based on the commutation mechanism, including a set of formula used to calculate the maximum extinction angle under different dynamic conditions, is established.
   提出了换相失败的概率分析方法，给出了一组不同故障在不同时刻发生时熄弧角的计算公式。
5. By introducing the configuration and principle of compact polarization_independent isolators, the effect that rotation angle and extinction ratio of rotator and extinction ratio of small angle polarizing beam_spitter prisms on insertion loss and isolation of isolator were analysed.
   在介绍小型与偏振无关光隔离器的结构和原理的基础上，分析了磁旋光器的旋光角和消光比，以及微角偏光分束镜的消光比对隔离器的插入损耗和隔离度的影响。
6. The experimental result has indicated that such an anodic alumina film with Cu columns has good transmittance and extinction ratio in the near infrared waveband, and the extinction ratio can be improved notably with the increase of the incident angle.
   实验结果表明，这种含铜阳极氧化铝膜在近红外波段具有良好的透射率和消光比，且消光比会随着入射角的增大而显著提高。
7. A non affine nonlinear control model is presented for high voltage direct current ( HVDC) transmission systems operating in constant extinction angle/ constant current mode.
   针对高压直流输电系统中整流侧定直流电流、逆变侧定关断越前角控制问题，建立了非仿射的一般形非线性控制模型。
8. Stabilization-controller makes rectifier working in definite DC mode and makes inverter working in definite extinction angle mode which un stabilization-controller makes rectifier's firing-angle invariable and makes inverter works in definite DC mode.
   稳态控制器使整流器工作在定直流电流方式，逆变器工作在恒定超前角方式；非稳态控制器使整流器触发延迟角保持恒定，而使逆变器工作在定直流电流方式。
9. It shows that micro-discharge extinction potential drops along inverted catenary with the reduction in angle of contact.
   即随着接触角角度的减小，微小放电熄灭电位沿倒置的悬链线下降。
10. Various types of deposited carbon textures can be identified by the appearance under optical microscopy with cross-polars. The extinction angle of the deposited carbon in C/ C composite can be measured by rotating the analyzer.
    利用正交偏光可分辨C/C复合材料中不同类型的沉积炭，通过旋转检偏器可测量C/C复合材料中沉积炭的消光角度。

noun

1. the angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light

   Synonym:    angle of extinction