reference surface
英 [ˈrefrəns ˈsɜːfɪs]
美 [ˈrefrəns ˈsɜːrfɪs]
网络 参考曲面; 参考面; 参考曲面定义角度; 基准面; 参考平面
双语例句
- The geoid is also used as a reference surface from which to map the topographical features on the planet.
从图上看来我们住的地球不仅不是个规则的球形，看起来还有点像个坑坑洼洼的土豆。 - This fixture should be provided with a reference leveling surface, so that it can be kept level as the balance deflects.
这种装置应该有一个水平基准面，以便在天平变形时能够使之保持水平。 - Rosseland mean opacity The average illuminance over the reference surface at the end of the complete maintenance cycle.
罗斯兰平均不透明度灯具在维护周期末期在参考表面上的平均照度。 - A sodium lamp illuminates the system, and the fringe patterns generated by the interference of the chip and the reference surface are captured by a CCD camera.
在钠光源照射下，利用CCD摄像机采集芯片和基准面之间的等厚干涉条纹。 - It gives the method to construct the reference surface, the definition of3D parameters and the numerical algorithms.
给出了基准面的构造方法，三维评定参数的定义及算法； - Fast Virtual Eversion Based on Globally Charged Reference Surface
基于基准面全局电场的外翻快速算法 - The Research on Amphibious Vertical Unified Datum Based on Reference Ellipsoid Surface
基于参考椭球面的陆海垂直基准统一的研究 - Non-circularity of reference surface
基准面不圆度-光纤的 - Non-circularity of reference surface engine oil level indicator
基准面不圆度-光纤的发动机油面高度指示器 - Reference surface diameter tolerance
基准面直径容差-光纤的 - Fibre distributed data interface [ FDDI] non-circularity of reference surface
光纤分布式数据界面基准面不圆度-光纤的 - The carrier is introduced by rotating the reference surface to modulate the displacement of an object.
物体加载后载波条纹受物体变形的调制而发生弯曲变形。 - Laser Double-focus Interference Profilometer first makes a breakthrough in totally common path interference without reference surface.
激光双焦干涉表面微观轮廓仪在测量原理上首次实现完全共路干涉和无需参考面的突破，为在加工现场对超光滑表面的实时检测提供了可能。 - The lateral resolution is less than 2 μ m and the vertical resolution is less than Inm. No extensive alignment of the sample is needed and the sample is used as reference surface also.
仪器的横向分辨率为2μm，高度分辨率为1nm，它不需要对试样作大范围的调整，且可用试样自身作参考面。 - The numerical results obtained showed that the present reference surface element model has reliability and practicality to predict frequencies and mode shape of delaminated beam structures.
数值计算表明了，该参考面模式对干预测分层梁结构的振动频率和模态的正确性、实用性。 - Elevation Signification of CMP Reference Surface
CMP参考面的高程含义分析 - It is further explained in this paper that construction ellipsoidal surface is used as reference surface of Gauss Projection, which may reduce the influence from positioning error of initial point on control network scale.
本文进一步论述施工椭球面作为高斯投影参考面，可以减小起算点的定位误差对隧道控制网尺度的影响。 - Objective: To locate the path of the frontal branch of facial nerve ( FB) in the temporal region with reference to surface landmarks.
目的：通过体表标志线对面神经额支进行平面区域定位，为相关手术预防额支损伤提供解剖学基础。 - The tilt error between two surfaces of thelens can be greatly magnified and detected using two-beam nonlocalized interferencefringes produced by a stationary reference surface and the lens surface under teston a rotating air-bearing table.
利用由静止参考面和位于空气轴承转台上的被检透镜表面之间产生的非定域干涉条纹，可以把透镜的面倾角误差大大放大并加以检测。 - By using wavelets analysis, a reference line for 2 D roughness evaluation and a reference surface for 3 D roughness evaluation can be found and the surface roughness can be separated from other component of the surface precisely.
用小波分析方法确定2维轮廓粗糙度评定基准线和3维表面粗糙度评定基准面，能精确地把表面粗糙度与表面其他成分分离，从而提取表面粗糙度。 - Model of reference surface element and its applications in dynamic analysis of laminated beam with delamination
参考面单元模式及其在分层梁振动分析中的应用 - The technique, by using of a differential interference microscope, is insensitive to vibration and no reference surface is needed.
采用微分干涉显微镜直接测量表面轮廓的差分，从而无需使用标准参考反射镜，并能有效地抑制机械振动等环境干扰对测量结果的影响。 - Three-dimensional surface roughness has been studied by separating roughness from reference surface with Fourier-Gauss filter, to calculate the amplitude parameters related to the peak and valley.
铣削加工后三维表面形貌采用参数表征法表征，采用傅里叶高斯滤波器来实现基准面和粗糙度的分离，得到表面三维粗糙度，计算与三维粗糙度峰谷相关的幅度参数。 - Absolute spherical surface testing technology, which could eliminate the sysetem error such as reference surface error and higher accuracy of the surface profile testing, is effective methods for high-precision spherical surface measurement.
球面面形绝对检测技术可以去除干涉系统中参考面面形误差，提高了被检球面面形的检测精度，而成为一种有效的高精度的球面面形检测方法。 - The reference phase were calculated by using a special marked point method, which avoided the measurement requirements for the ideal reference surface, and the measurement efficiency and reconstruction accuracy were improved. 4.
采用特殊标记点的方法实现了对参考相位的求取，避免了对理想参考面测量的需求，提高了测量效率和重建精度。 - According to the idea, a grating generation software is designed. The software can generate a grating whose grating cycle and phase variation is contrary to the variation of grating obtained in the reference surface tilt project using grating with uniform cycle to the projection reference surface.
根据该思路设计出光栅生成软件，该软件能生成一个条纹周期、相位变化规律与周期均匀的光栅倾斜投影到投影参考面上时得到的参考面上的光栅的变化规律相反的光栅。 - First, the original standard sinusoidal grating is deformed after oblique-angle projection, and the cycle of the grating fringe on the reference surface is non-uniform and broadening. The fringe cycle is not a fixed value and is always obtained by the average method.
第一，倾斜投影时，参考平面上的光栅条纹周期会出现展宽，它不是一个定值，往往采用平均值的方法求得。 - The color space of image is transformed to HSI space, and the region is divided into movable and barriers by comparing each pixel in the image with the average color and saturation in the reference surface pixels.
该算法将图像的色彩空间转换为HSI空间，通过对比图像中每个像素与参考路面色彩及饱和度的平均值，分割可移动区域与障碍区域。 - The absolute measurement, which could deal with the system error such as reference surface error or transmission lens error to obtain an absolute calibration of a spherical surface, is effective methods for high-precision testing.
球面面形绝对检测技术通过多次测量可以去除干涉系统中参考面及标准镜内部误差等因素引入的误差，成为一种有效的高精度的面形检测方法。 - Second, fringe cycle broadening on the reference surface is not considered in the traditional phase shift method. The fringe phase shift on the projection surface is probably the same as that on the reference surface.
第二，传统的相移法，没有考虑参考平面上的光栅周期展宽问题，认为投影平面的光栅移动的相位和参考平面相位一致。