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
双语例句
- A ferroelectric ferroelectric phase transition at ( 20 ± 1)℃ is found by dielectric measurement, electric hysteresis loops and X ray diffraction.
介电测量，电滞回线及X光衍射表明，该晶体在（20±1）℃出现铁电&铁电相变。 - 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。 - As time goes by, composite insulators present different degree of aging under the influence of pollutant, electric field, ultraviolet ray and so on. The increasingly worse and worse hydrophobicity would possibly lead to flashover accident.
随着运行时间的推移，复合绝缘子在污秽、电场、紫外线等作用下会出现不同程度的老化，其憎水性变得越来越差，严重影响了复合绝缘子耐污闪性能。 - 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 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。 - 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 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 - His blue eyes were boring into space like a powerful electric ray. The sun blinded right before I crashed my car into the telephone poll.
他那对蓝眼睛象一股强烈的电光掠过空间。因为太阳光晃了我的眼，我才把车撞进了电话亭。 - The element sites on the surface of tourmaline powder play a bigger effect on acid solution than alkali solution. The powder of tourmaline could absorb formaldehyde and destroyed it with the surface electric field, which was studied by infrared ray diffuse reflection of FTIR.
利用傅立叶红外漫反射法研究发现电气石的表面电场对甲醛具有的吸附降解作用。 - 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。