electric ray

英 [ɪˈlektrɪk reɪ]

美 [ɪˈlektrɪk reɪ]

电鳐科；电子束

英英释义

noun

• any sluggish bottom-dwelling ray of the order Torpediniformes having a rounded body and electric organs on each side of the head capable of emitting strong electric discharges
  Synonym:crampfishnumbfishtorpedo

双语例句

• And numerical examples are given to show that there is difference between conventional and modified transmission coefficients, and the difference between the electric field vector and displacement vector of e ray cannot be neglected.
  并通过具体的数值计算说明，菲涅耳方程修正前后e光的透射系数有一定的差别，且e光的电场矢量和电位移矢量之间的分裂不可忽略。
• Study of Electric Ray Annealing on High Power Transistor Chip
  低频大功率晶体管芯片的电子束退火研究
• The use of DC electricity is another source of static electric fields, e.g.rail systems using DC, and televisions and computer screens with cathode ray tubes.
  使用直流电是产生静电磁场的另一个原因，例如铁路系统使用直流电，电视和计算机屏幕带有阴极放射管。
• Considering the differences between the electric field vector and displacement vector of e ray, Fresnel equations are modified to meet the boundary conditions.
  考虑到e光电场矢量与电位移矢量的差别，对菲涅耳方程进行了一定的修正以满足e光的边界条件。
• By using the features of reflection and refraction by indoor objects, an electric field prediction model combined with the ray tracing technique is presented, which is for indoor multipath propagation of WLAN.
  根据室内物体对电波的反射和透射的特点，结合射线跟踪法，提出了一种无线局域网中室内无线传播的场强预测模型。
• The Radome Electric Performance Computation with 3-D Ray Tracing Method
  用三维射线追踪法计算天线罩的电性能
• The structural characteristics and technological effect of HMA electric far infrared ray drying kiln, which was built at Guizhou Forest Machinery Factory, were observed by means of some of property of the kiln and technologic on drying Tsuga chinensis and Pinus massoniana planks.
  通过测试窑体的部分性能和进行杉松中板工艺试验，考察安装在贵州省林机厂的某HMA型电加热远红外木材干燥窑的构造特征和工艺效果。
• The heating mode adopts such forms as electric heating pipe and infrared ray.
  加热方式可采用电热管、红外线等形式。
• At the same time the surface characterization of the molding powders was studied by scanning electric microscopy ( SEM) and X ray photoelectron spectroscopy ( XPS), the relation of the surface properties and the sensitivities was discussed too.
  同时结合扫描电镜（SEM）和光电子能谱（XPS）的测试结果分析了造型粉的表面包覆形态和感度之间的关系。
• The technological effect of a electric far infrared ray drying kiln
  电加热远红外木材干燥窑工艺效果