1.
Normal incidence
垂直入射(亦见直射声束)
2.
The Reflection and Trans Mission in Two Mediums Demarcation When Sound Wave Vertical Incidence;
声波垂直入射在两种介质界面处的反射和透射
3.
Measuring Refractivity of Irregular Triangular Prism with Method of Vertical Incidence;
用垂直入射法测非等腰三棱镜的折射率
4.
It is found that for the high power nearly perpendicular incident, electron cyclotron wave parametric processes may occur before it encounters the linear mode-conversion-layer.
发现对垂直入射的高功率的电子迴旋波,在进入线性模转换层以前,参量不稳定性可以发生。
5.
The measuring results evince the polarization grade of the source is10% at most, and the meters are not polarization sensitive to normal incidence.
测量结果表明,光源偏振度均小于10%当光垂直入射时对照度计的影响是非常小的。
6.
The measuring results evince the polarization grade of the source is 10%at most, and the meters are not polarization sensitive to normal incidence.
测量结果表明,光源偏振度均小于10%,当光垂直入射时对照度计的影响是非常小的。
7.
Light enters and leaves at right angles to the hypotenuse and is reflected at each of the shorter faces.
光垂直地入射和出射于棱镜的斜面，而在每一个较短的面上反射。
8.
the angle that a line makes with a line perpendicular to the surface at the point of incidence.
在一个入射点入射线与垂直于表面的线之间的夹角。
9.
the angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction.
在一个入射点一条折射线与垂直于表面的线之间的夹角。
10.
the angle between a reflected ray and a line perpendicular to the reflecting surface at the point of incidence.
在一个入射点一条反射线与垂直于表面的线之间的夹角。
11.
Vertical angle of maximum candlepower emission
最大发射光线的垂直角
12.
ejectortype VTOL aircraft
射流器式垂直起落飞机
13.
NUMERICAL SIMULATION OF RUN-UP OF A SOLITARY WAVE ON A VERTICAL WALL AND PRESSURE DISTRIBUTION ON THE WALL
孤立波入射垂直壁的数值模拟及壁面波浪载荷分析
14.
Research on Side-Illuminated Vertical-Cavity RCE Photodiodes and Fabrication of Taper Structures with Angles on Epitaxial Layer for InP-Based Matarials;
侧入射垂直腔RCE光探测器及InP基外延层楔型结构制备工艺的研究
15.
Dynamic analysis for scattering of SH-wave by circular cavities near bimaterial interfaces in a vertical half-space
SH波入射时垂直半空间中双相介质界面附近圆孔的动力分析
16.
put in or restore to an upright position.
插入或恢复到垂直位置。
17.
VERTICAL ATMOSPHERIC REFRACTION AND SPECTRAL ANALYSIS OF TIME SEQUENCING VERTICAL ANGLES
大气垂直折射与时序垂直角值的谱分析
18.
90 deg. refl. - controls the reflectivity of surfaces perpendicular to the viewer.
反射控制与视线垂直的表面的反射。