angle of incidence

1. Using the characteristics of pulse echo singal during the probe adjustment, a relation model between angle of incidence and time-domain eigenvalue of reflect wave signals was proposed.
   分析了探头调整时脉冲回波信号的变化特点，在实验的基础上构建了声束入射角与表面波时域特征值间的关系模型。
2. The choice of proper initial angle of incidence makes a lateral shearing interference easy to realize between the two beams reflected from the front and back surfaces of a plane-parallel plate.
   对普通平行平板剪切干涉在结构上进行了改进，将傅立叶光学空间频率合成原理应用于横向剪切干涉对光束的准直性进行检测。
3. The results show that the angle of incidence has effect on band-gap width and central wavelength of band gap.
   理论计算和实验表明，入射角对光子带隙的宽度和带隙中心波长均有影响。
4. Depending on the angle of incidence, some of the energy may be refracted along the interface between the two media or may be refracted into the lower medium.
   其余部分能量随入射角的变化，或被折射沿该界面传播，或被折射进入下伏介质中。
5. He measured the angle of incidence of the reflected light.
   他仔细测量了光的入射的角度。
6. It features an almost straight main plane ( 2), and the main flap ( 1) and upper flap ( 3) both have a far lower angle of incidence than seen at most tracks.
   此款前翼有着几乎完全平直的主平面（2），主翼片（1）和上层翼片（3）。后两者都是在大多数赛道上不常见的小角度（极低下压力）翼片。
7. Based on the total-reflection phase transformation theory, the Fresnel rhomb retarder is obtained with a structure angle with which the phase retardation is insensitive to the angle of incidence.
   根据全反射相变理论设计了菲涅耳菱体型相位延迟器延迟量对入射角变化不敏感的结构角。
8. Second, the propagation effect which follows the change of wavelength, layer number and the angle of incidence have been analyzed.
   ②分析了传输效果随波长、层数、入射角的变化；
9. The angle of incidence equals the angle of reflection.
   入射角等于反射角。
10. The angle of incidence may be complex for electromagnetic waves.
    对于电磁波来说它的入射角为复角。
11. The smallest angle of incidence for which light is totally reflected.
    入射光全部被反射的最小的入射角。
12. The shape of dispersion curves varies evidently with orientation of the optical axis for large angle of incidence.
    当入射角较大时，离散曲线的形状随光轴取向变化很大：从简单的圆或椭圆到复杂的双闭合曲线。
13. The angle of incidence to be less than 70 ° was measured by using four light screens respectively at X and Y axis direction. The velocity, angle of incidence and coordinate of position are gained after firing.
    在X和Y方向分别采用四个成固定角度的光幕来实现入射角度的测量，一次射击可得到弹丸的速度、速度方向上的空间角和着靶位置坐标。
14. The effects on RCS characteristics of blade number, angle of incidence, frequency, polarization, and rotating velocity were also analyzed.
    详细分析了时域和频域RCS随桨叶片数、雷达波入射方向、入射频率、极化状态和桨叶转速等因素的变化。
15. The conclusion can be used in practice, including how to design the rotated mirror according to the requirement of measuring accuracy, to select the angle of incidence and to deal with the influence of drift entrance pupil in the design of f-θ lens.
    实际应用中如何根据精度要求设计旋转反射镜、如何选择入射角、f－θ物镜设计中如何考虑入瞳漂移的影响均可利用这一结论。
16. The dependence of the uniqueness in simultaneous determination of substrate optical parameters and film parameters by multiple angle of incidence ellipsometry on the correlation among these unknown parameters was discussed.
    本文首先讨论了多入射角椭偏法同时测量衬底光学常数和膜参数时结果的唯一性跟各未知参数间相关性的关系，从而提出了选择合适入射角的一般原则。
17. Angle of incidence and wave length for ellipsometry method were studied.
    对椭圆偏振法的入射角和波长进行了探讨。
18. The method that measuring laser wavelength using grating under the condition of changing angle of incidence was brought forward basing on grating diffraction equation in this paper.
    以光栅衍射方程为理论依据，对在入射角可变方式下，利用平面反射光栅进行激光波长测量的方法进行了研究。
19. The paper has proved that when mechanical wave runs into the bound surface, the reflective wave would lose the half-wave, which is interrelated with the character of the medium and the angle of incidence.
    证明了机械在入射界面反射时存在“半波损失”与媒质性质和入射角的关系。
20. The attenuation of electromagnetic waves at an arbitrary angle of incidence by a nonuniform unmagnetized plasma is given by using WKB method.
    给出了用WKB方法计算以任意角入射的电磁波在不均匀等离子体中的衰减。
21. His paper describes the theory of the steady state caloric method for measuring solar absorptance as The variation of solar absorptance of some thermal control coatings with the temperature and the angle of incidence was measured by this method.
    的稳态卡计法原理。用这种方法测量了一些热控涂层的太阳吸收比随温度和入射角的变化。
22. The frequency and the angle of incidence can have great influences on the reflection and transmission coefficients at interface.
    频率和入射角度对反射系数与透射系数均有较大影响；
23. Through the software simulation of imaging spatial resolution with the angle of incidence, wavelength mutual influence between, bandwidth and the relation between the incident angle.
    通过软件模拟了成像的空间分辨率与入射角、波长之间的相互影响，及带宽与入射角的关系。
24. The optimal angle of incidence for the oblique incidence method was determined from the signal-to-noise ratio curve.
    并通过对信噪比的理论分析，确定了新涂层结构斜入射应变分离时的最优入射角。
25. But analysis showed that the diffraction efficiency of the two-layer diffractive optical element is relatively high only in a certain incident angular range. When the incident angle continues to increase, the diffraction efficiency decreased rapidly with the increasing angle of incidence.
    但是多层衍射光学元件的衍射效率仅在一定角度范围内对入射角的变化不敏感，当入射角度增加，衍射效率会迅速降低，增加了对入射角度的灵敏度。
26. At a small angle of incidence, nickel alloy plates have strong polarization characteristic.
    在小角度入射下，镍合金比较样板有着较强的保偏特性。
27. Some parameters will affect the results of the experiment, for example the linear refraction, the linear absorption, the incident intensity and the angle of incidence.
    在提出理论模型后，利用数值模拟的方法计算了一些参数对实验结果的影响。如材料的线性折射率、线性吸收系数、入射光能量以及入射角度等等。
28. The influences of cavity shape, property of media, wave numbers and angle of incidence upon the property of scattering wave at far-fields are discussed. 4.
    讨论了孔的形状、介质的性质、入射角和波数对散射远场特性的影响。
29. In absorbing boundary conditions, discuss relationship between the angle of incidence and reflection coefficients, the relationship between parameters selected and the computational efficiency and accuracy of calculation. Compute and simulate scattering field of thin plate conductivity.
    在吸收边界条件下探讨了入射角与反射系数的关系和参数选取对计算效率和精度的影响，计算并仿真了导电薄平板对入射波的散射。
30. The theory of laser diffraction from capillary waves at a different angle of incidence is found from the theory of Fourier Optics, and the relation between the diffraction intensity and the angle of incidence is obtained.
    利用傅立叶光学中正弦位相光栅理论分析了不同入射角的激光在毛细波上的衍射，给出了衍射光斑光强分布与入射角的解析关系。

noun

1. the angle that a line makes with a line perpendicular to the surface at the point of incidence

   Synonym:    incidence angle