grating constant
英 [ˈɡreɪtɪŋ ˈkɒnstənt]
美 [ˈɡreɪtɪŋ ˈkɑːnstənt]
晶格（点阵，光栅）常数
双语例句
- Vertical-incidence method is usually adopted in the experiment to measure light wavelength ( or grating constant) by using spectrometer and grating.
利用分光计和光栅测量光波波长（或光栅常数）的实验中，通常采用“垂直入射法”。 - Fiber Bragg Grating Constant Temperature Control System Driven by Constant Current Switching Power Supply
恒流开关电源驱动的光纤光栅恒温控制系统高温恒温度，高温调节器 - Calculating Uncertainty of Unequal Observations of Grating Constant by Least Square Method
用最小二乘法评定光栅数不等精度测量的不确定度 - Measurement of grating constant under non-vertical incidence
光栅常数非垂直入射测量法 - A method for determining grating constant
光栅常数测定的一种方法 - In case of the smaller grating constant, the photogenerated charges tend to more easily move to the dark zones by diffusion and drift, and are trapped by defects so that a spaced-charge field can be established within the faster response time.
实验发现，在光栅常数较小时，光致电荷在扩散和漂移机制作用下能够很快移动到暗区形成空间电荷场，相位光栅响应较快； - Measuring grating constant by the maximum angle of deflection
最大偏向角法测光栅常量 - This paper discuss how to measure and calculate when a parallel light doesn't incide grating vertically in measuring grating constant and how to adjust a parallel light to incide grating vertically.
本文讨论光栅常数测量中，平行光不垂直入射光栅时如何对测量值的影响及如何调节平行光垂直入射光栅。 - Study on using CCD in real-time measurement of hologram grating constant
CCD用于全息光栅常数实时测量研究 - A new approach for Fraunhofer grating diffraction of color spectra is presented. By using gratings with different grating constant, different series of diffraction configuration of mercury color spectra is obtained. Excellent efficiency is gained obviously.
提出一个彩色光谱新的Fraunhofer光栅衍射方法，通过选用不同常数的光栅进行衍射，可以得到不同级数、不同衍射谱线的水银彩色光谱，直观地达到衍射效果。 - The experiment shows, the resolving power of amplitude could surpass the one twentieth of grating constant.
实验表明，振幅测量分辨率可达光栅常数的二十分之一以上。 - A New Method of Measuring the Grating Constant and the Wave Length
测量光栅常数和波长的一种新方法 - The research of the fresnel diffraction of one-dimensional periodic grating and the measure of the grating constant
一维周期光栅的菲涅耳衍射研究及光栅常数的测试 - His article presents a simple way of measuring grating constant under the use of He-Ne laser beam throuth the Fraunhofer diffraction of grating.
本文给出利用He－Ne激光束通过光栅所产生的夫琅和费衍射，测定光栅常数的一种简便方法。 - A simple and convenient way of measuring grating constant by using a fluorescent lamp is reported.
介绍了用普通日光灯作光源测量光栅常量的简便方法。 - A simple and convenient measurement of grating constant
测量光栅常量的一种简便方法 - The method of modern uncertainty evaluation for linear unequal precision measurement of one unknown is introduced. The data processing of grating constant by grating diffraction is taken for example. The formulas of gradient b and intercept b 0 are gotten directly from the per formance of variance.
以测光栅常量实验的数据处理为例，叙述了一元线性不等精度测量的不确定度评定方法，介绍了直接从方差的性质推得斜率b及截距b0的不确定度的公式。 - An Easy Neglectful Question in Measuring Grating Constant
光栅常数测量中常易忽略的一个问题 - A direction discrimination technique for laser Doppler measurements, called two-phase detecting, is discussed. The intensity distribution of the single-period rectangular phase grating diffraction pattern is calculated. The diffraction efficiency of a phase grating is compared with that of an amplitude grating with same grating constant.
文中讨论激光多普勒技术的双相检测辨向方法，计算了单周期矩形相位光栅的衍射光强分布，比较了光栅常数相同的矩形相位光栅和振幅光栅的衍射效率。 - However, in the case of measuring the grating constant by a spectrometer, the light of incidence should be vertical to the plane of grating to ensure the accuracy of measurement.
然而在用分光计测量光栅常数时，入射光必须垂直入射到光栅平面上，否则将会对测量结果产生误差。 - Precisely measure grating constant by applying STM
应用扫描隧道显微镜精确测量光栅常数 - Four main repeatability errors, i. e grating constant error, zero point scaling error, measuring error for turn angle and measuring error for angle between incident light and diffraction light are analyzed according to the measuring principle using plane glare grating as spectral elements of far-infrared spectrometer.
采用平面闪耀光栅作为光谱元件的远红外光谱测量原理，分析了四种主要的重复性误差：光栅常数制造误差、零点标定误差、转角测量误差、入射光束与衍射光束的夹角测量误差。 - Influence of grating constant on response characteristics in nematic liquid crystals
光栅常数对向列相液晶响应特性的影响一种新型液晶垂直取向膜 - He characterists and available limits of three measuring methods, measuring microscope ( comparator), spectrometer ( goniometer) and Frauhofer diffraction, of holograph grating constant are discussed.
探讨全息照相光栅的光栅常数用测量显微镜、测角仪、夫琅和费衍射三种方法测量的特点与适用范围。 - In preference to the traditional method, the method can precisely and full-automatically measure the hologram grating constant in-line.
其方法可实现高精度、全自动在线测量全息光栅常数，比传统的测量优越。 - Passes the power failure using the control module control electric conduction area, causes the liquid crystal diffraction grating different region to be diaphanous and lightproof, realize the transformation of grating constant, become a kind of new-style drive-by-wire constant liquid crystal grating.
利用控制模块控制导电区的通断电，使液晶光栅不同区域的透光与不透光，实现光栅常数的转变，成为一种电控常数的新型液晶光栅。 - We analysis further that the interval of the diffraction stripe is not only related to the grating constant, but also to the incident angle.
进一步分析得到，衍射条纹的间隔不仅与光栅常数有关，而且与入射角有关。 - The parameters like grating constant, blazing angle and the refractive index for one certain wavelength of the conventional blazed gratings can not be changed when they have been made.
传统的闪耀光栅一经制出，其光栅常数以及对某一波长的光的折射率等参数也就确定了，其闪耀角等参数也就被唯一地确定下来。 - Fifthly, deep study to the properties, the accurate method of controlling the grating constant, common problems during the process of exposure and development, and special problems of the ion-beam etching technics were made on the holographic gratings.
第五，对全息曝光系统的特点、光栅常数的精确控制方法、曝光与显影过程中常见的问题和离子束刻蚀工艺等方面的具体问题做了研究，并制作了全息&离子束刻蚀光栅。