parallel beam
英 [ˈpærəlel biːm]
美 [ˈpærəlel biːm]
平行光束
双语例句
- A concave reflector used to produce a parallel beam when the source is placed at its focus or to focus an incoming parallel beam.
当光源来自焦点以产生平行光束或者平行光束以产生焦点的凹入的反射镜。 - A parallel beam of light passing through it is caused to diverge or spread out. Experimental Investigation on the Divergence of Brillouin Amplification Beam
平行光束通过它能够发散或展开。受激布里渊放大光束发散角实验研究 - The parabolic reflector of a searchlight gives a parallel beam.
探照灯的抛物面反射镜发出平行光束。 - The Longitudinal Displacement of Parallel Beam Reflected from a Single Layer Weakly Absorbing Type-II Dielectric Interface
平行光束在单层弱吸收Ⅱ型界面上反射时的纵向位移 - The hardware structure was effectively simplified with a parallel beam projector as an illuminating source, an AVR single-chip computer to drive the CCD and to dispose the detected results.
该方案用平行光投射系统来照明，采用一片AVR单片机驱动CCD工作并对测量结果进行处理，有效地简化了硬件结构。 - An instrument for measuring strain in a surface. parallel beam stress meter
测量表面张力的仪器。平行光束应力测定仪 - Studies on the Coupling Performance of GRIN Polymer Micro-Sphere; a parallel beam of light passing through it is caused to diverge or spread out.
GRIN聚合物微球用作平行光束至光纤的耦合器的耦合性能研究平行光束通过它能够发散或展开。 - Collimated laser beam parallel beam stress meter
激光平行光束，平行激光束 - Parallel beam stress meter direct shadow parallel light apparatus
平行光束应力测定仪平行光束阴影摄谱仪 - Parallel beam stress meter
平行光束应力测定仪 - Design of parallel beam splitter whose shear difference is insensitive to incident angle
剪切差对入射角不敏感的平行分束偏光镜的设计 - Using Parallel Beam Splitter Interference Devices to Measure Refractivity of Crystal
利用平行分束偏光镜干涉装置测定晶体折射率 - Frequency spectrum distribution of fractional Fourier inverse transform was given. It is equal to fresnel diffraction optical path distribution of parallel beam illuminating object in free space.
以平面波照明物体的自由空间菲涅耳衍射光场分布为对象，分析了其与分数傅里叶逆变换标准频谱分布的等效性； - Image Reconstruction with Multi-direction Parallel Beam Projections Based on CCD
基于CCD的多方向平行射束投影系统图像重建 - The energy fed back from the waveguide to the prism gives rise to a parallel beam.
从波导反馈回棱镜的能量构成了一束平行反射光。 - Parallel beam can focalize off the axis through the lens of the short focal length, which has met the special needs of some optical system.
本文所研制的离轴全息透镜能使正入射的平行光经透镜后短焦距离轴会聚，适应了某些光学系统的特殊需要。 - This research provides a new experimental method for study of mechanism of parallel beam holes blastin-g.
为平行束孔的爆破机理的研究提供了一种新的实验方法。 - The basic relationship between lateral-rotation shearing interference and lateral parallel shearing interference is also established. It is proved that a simple single-flat-plate shearing interferometer used for parallel beam testing may be used to replace the prism shearing interferometer for convergent beam.
本文还建立了横向旋转剪切干涉与横向平行剪切干涉的基本关系，证明用简易单一平板剪切干涉仪可取代会聚光束中的棱镜剪切干涉仪。 - Firstly, a telescope system is made up with a concave lens and a long-focus convex lens, by which the angle of the parallel beam from the collimator can be change.
该方法借助一个焦距较长的凸透镜与被测凹透镜组成无焦系统，可以使准直管出射光束的张角发生改变； - According to comparison between the Gaussian beam and ideal parallel beam, some conclusions are given which ensure the measuring fineness when we make some measurements with the beam diffraction.
根据高斯光束与理想平行光束的对比，给出了若干结论，从而保证了在利用光束衍射进行某些测量工作时的测量精度。 - Based on a new parallel beam impact-based grain mass flow sensor the smart yield monitor was designed.
设计了平行梁冲量式谷物质量流量传感器，以该传感器为核心部件并结合其它传感器构建了测产系统。 - This paper regards narrow fan-beam scan mode as multi-detector parallel beam scan mode.
本论文将窄角扇束扫描看成是多探头的平行束扫描。 - Parallel PI-line segment-based parallel beam CT reconstruction
基于平行PI线段的平行束CT重建 - Study on X Ray Parallel Beam Diffraction Method
X射线衍射平行光束法的应用研究 - The matrix representation and application of parallel beam splitter
平行分束偏光镜的矩阵表示及其应用 - The Investigation on Inclined Loading Proof Capability of Parallel Beam Type Transducer
平行梁式传感器抗偏载能力的研究 - The straight-edge diffraction of this parallel beam superposing on the light spot constitutes the so-called M-line.
这束平行光的直边衍射花纹与光斑本底叠加的结果在观察屏上形成为通常所称的M线。 - The experiments have recorded and tested the single point type of diffractive elements, and the focused laser beam in diffractive elements input by the parallel beam in different angles has obtained good diffraction effects. Thus it is clear that the diffraction elements have a better angle redundancy.
实验记录并测试了单点型衍射元件，不同角度的平行光输入后的聚焦光束在衍射元件上获得了良好的衍射，证明元件具有较好的角度冗余性。 - The conventional terahertz time-domain spectrometry ( THz-TDS) system is unable to carry out the research based on parallel beam.
传统的太赫兹时域光谱（THz-TDS）系统无法进行基于平行束的实验研究。 - Three different angles were selected for experiment to study the influence on the flow sensors with dual parallel beams and single parallel beam. The experimental results showed installing angle had a significant impact on the impact-base flow sensor.
选取三种安装角度分别进行了两种结构流量传感器的角度影响试验，结果表明，冲量式流量传感器安装角度对其测量结果有显著影响。