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- Using the grid ionization chamber method and small solid angle method,the number of 238U nucleus in the highly pure U3O8 sample is determined. 用屏栅电离室法和小立体角法测量了高纯度U3O8样品中的238U核素数目。
- Abstract: Using the grid ionization chamber method and small solid angle method,the number of 238U nucleus in the highly pure U3O8 sample is determined. 文摘:用屏栅电离室法和小立体角法测量了高纯度U3O8样品中的238U核素数目。
- The ratio of the flux emitted within the solid angle defined by the beam spread, to the bare lamp flux. 由光束角限定的立体角内辐射出的光通量与裸光源光通量之比。
- The brightness or luminance of an object is defined as the luminous flux emitted per unit area of the object into unit solid angle. 物体的亮度或发光率定义为物体面积发射到单位立体角内的光通量。
- By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep. 运用相干态方法，本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半，同时提供了一种几何相位在周期演化中的简单算法。
- A large solid angle Bragg-curfe Spectrometer(BCS) is introduced in this paper. 本文介绍的大张角Bragg探测器的张角为±8°的锥形腔体。
- The unit of solid angle adopted under the System International d'Unites. 国际单位制采用的立体角度单位。
- The vetorial angle method is employed to evaluate the validness of every drill-down operation. 本文采用向量夹角法评估下钻操作的有效性,并给出了对应的高效下钻路径裁剪算法。
- The solid angle is this component divided by the square of the length of this line. 立体角就是这个分量除以这条线的长度的平方。
- AATCC Test Method 66-1990[S], Recovery Angle Method: Wrinkle Recovery of Fabrics. 万融.;衣用纺织品质量分析与检验[M]
- It covers geometrically 86% of the 4t solid angle and has very low detection thresholds. 整个探测器系统轴向对称排列，工作在真空中。
- Light collecting efficiency of PMT in the position is in proportion to solid angle of the PMT at the position. 光电倍增管对于某位置的光收集效率与光电倍增管对此位置所张的立体角成正比。
- A method for calculating, dealing with and drawing real-drilling hole trajectory is presented on the basis of a corrected average angle method. 以校正平均角法为基础，给出了一种用于计算、处理和绘制实钻井眼轴线的井斜数据处理方法。
- Wang L X, Xiao H B, Liang X M, Bi K S.Vectorial angle method for evaluation the similarity between two chromatographic fingerprints of Chinese herb. 王龙星;肖红斌;梁鑫淼;毕开顺.;一种评价中药色谱指纹谱相似性的新方法:向量夹角法
- Lumen: The unit for measuring luminous flux. One lumen is the flux emitted in one solid angle by a point light source of one candela. 流明:量度光通量的单位。1流明是由1烛光的点光源在1立体角内所发出的通量。
- Whereas, the joint angle method, which could improve the Q-statistic plots method, was used to isolate the fault source on line employing the history fault knowledge. 联合角度法改进了传统的贡献图的诊断方法，通过对故障库中的故障知识的利用，能够在线的分离出发生故障的传感器。
- Multidimensional space angle method for alteration information abstraction from vegetation covered area has been presented in the light of spectral angle mapping in this paper. 摘要基于光谱角制图法，提出运用多维空间角度方法来提取植被覆盖较好区域的遥感图像蚀变信息。
- Based on "Auxiliary angle Method",this paper studys and develops the new atlas of centric planar crank-and-rocker mechanismand its application research in visualization. 根据“辅助角方法”开发了正置式平面曲柄摇杆机构新图谱及其应用的可视化软件系统。
- We solved at the same time a pure mathematical problem by physical procedure i. e. calculating the solid angle subtended by a circular plate to any point in the space. 同时,用物理学方法解决了圆盘面对空间任意点所张的立体角的计算问题。
- The boundary is not clearly defined. 这疆界没有明确划定。
