查询词典 reflector

Concave reflecting surfaces of spherical cap, paraboloid and hyperboloid of revolution are investigated with regard to the dependence of the levitation force on the section radius Rb and curvature radius R of the reflector.

针对球面、旋转抛物面和旋转双曲面三种形状的凹面反射端，系统研究了悬浮力与反射端截面半径R_b和曲率半径R之间的本征关系。

Among the three concave reflecting surfaces, namely, a spherical cap, a paraboloid and a hyperboloid of revolution, the enhancement degree of FM for a spherical reflector is the largest.

在球面、旋转抛物面和旋转双曲面三种类型的凹面反射端中，采用球面反射端通过上述方式提高悬浮力，可以获得最佳效果。

The initiation points locate on the tube wall, the parabolic reflector and near the second ignition point, separately.

不同的点火和起爆过程导致了不同的流场波系结构，同时影响了爆轰波传播的波动力学过程。

If one knows how thick the reflector is and the wavelength of the light used in the lab in advance, one can use this phenomenon to measure the refractive index of the glass.

在已知平行平板玻璃的厚度和光的波长的情况下，可应用该现象测量平行平板玻璃折射率，给出了折射率的计算方法，对结果进行了数据处理及误差分析。

Its physical model is put forth:"Out of an element of the isothermal surface of non-penetrate material covered airtightly by a perfect reflector, the emission is the one of blackbody at the temperature of the isothermal surface."

第二类黑体辐射源概念和物理模型的提出是在他人早期实践及初步模型的基础上抽象而成。

Furthermore, the theory foundation and analysis method are put forward. We use optical extent to analyze the system. The change of optical extent, caused by arc length of light source and reflective bowl attached the light source, is analyzed in detail. Moreover, the light output by optical extent curve of light source with reflector is measured by experiment. Base on the analysis and experiment, four hypothesis are put forward to construct the true model of light source.

文中采用光学扩展量对系统进行评价分析，研究了光源经冷反光碗输出后的光学扩展量以及光源弧长与扩展量之间的关系，并测试了实际光源光学扩展量与能量分布的关系，在实验基础上提出光源模型的四点假设，建立实际体光源模型及冷反光碗模型，使系统的模拟仿真具有最大的可靠性与真实性。

The influence of groove number of gratings and the optical thickness of the resonant reflector upon linewidth are discussed.

得到光栅照射条纹数和谐振反射器光学厚度对线宽的影响，理论和实验符合。

This is the portion of the reflector that directs the light directly above the luminaire.

该点是反射器的一部分，把光线直接引导向照明设备的上方。

When we obfuscate this code and try to decompile it, we get I use Lutz reflector

当我们混淆此代码并尝试反编译它，我们得到

The earth is a rather poor reflector of VHF signals, but this it must do at the midpoint.

地球是VHF 信号一台相当恶劣的反射器，但这它必须做在中点。

Methods: Five patients with parkinsonism or dystonia were assigned to general anesthesia using an modified endotracheal tube.

本实验依照人体实验之相关规定进行，五位患有帕金森氏症或肌张力异常的病人接受神经立体定位手术。

If you can benefit from this book, it is our honour.

如果您能从本书获益，这将是我们的荣幸。