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- vertical directivity pattern 垂直方向图
- I am so ashamed of confusing the two concept:directivity pattern and directivity coefficient. I感到很混淆这两个概念:指向模式和方向性系数惭愧。
- This paper analyses the pattern function of DBF in subarray. The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 详细分析了由子阵构成的DBF的方向性函数特性 ,给出了方向图的设计方法 ,并讨论了其栅瓣产生的条件。
- This paper analyses the pattern function of DBF in subarray.The designing method for directivity pattern is given and the condition of producing the grating lobe is discussed. 详细分析了由子阵构成的DBF的方向性函数特性,给出了方向图的设计方法,并讨论了其栅瓣产生的条件。
- The directivity pattern of the sound field can be changed by adjusting the number of axial stiffeners when the axially driving force is exerted on one of the stiffeners. 当径向激励力作用在纵肋上时适当调整均布纵肋的数目可以改变平底圆柱壳辐射声场的指向性。
- This form of repair, which will mainly for the belt along the vertical direction of movement tear or scratch restored. 这种形式的修补器,主要用于胶带沿运动方向的纵向撕裂或划伤的修复。
- The roller supports at A and B prevent transition in the vertical direction but allow rotation. A和B处的辊轴支承不允许沿竖直方向平动,但允许转动。
- Third, multi-duty direction pattern microminiaturized attitude control module. 三是多任务指向模式的微型化姿控模块。
- Additivity of regular fractal dimension is discussed by continuation of Koch Curve with line and Cantor Ternary Set in vertical direction. 以科赫曲线在垂直方向的两种拓展为例,讨论了有规分形维数的加和性;
- In the vertical direction, anterior face height (ANS-Me) and posterior face height (Co-Go) increased apparently. 垂直方向上,前面高(ANS-Me)、后面高(Co-Go)均显著增大。
- In vertical direction, the vertical stress estimated by AE Kaiser effect tests is 7.7 MPa. 在垂直方向,利用声发射Kaiser效应估计的垂直主应力为7.;7MPa;
- The poor design of the enclosures could cause the irregularity in frequency responses and directivity patterns. 不良的设计会导致频率响应不平缓,且频响随空间角度出现较大变化。
- In that way your thickest part of a character will not be on a vertical direction, but will be on an angle. 因此笔画最粗的部分就不是垂直方向的,而是有一定角度的倾斜。
- Anisotropic degree of horizontal direction and vertical direction in the sea surface noise field are discussed. 论证了海面噪声场垂直与水平方向噪声的各向异性程度。
- When the diffractive efficiency of the holograms in a VHM is not uniform enough and the SNR of the retrieved images is very low, the precision of direct pattern recognition will be very low. 当全息图的衍射效率极为不均匀,再现图像的信噪比极差时,直接识别的识别准确率极低。
- This algorithm solves the quivering problem in horizontal and vertical directions of images made by video cameras. 该算法较好地解决了摄像机图像在水平与垂直方向的抖动问题。
- When the intersection angle at the horizontal level equals zero, the angle in the vertical direction is also zero. 当水平夹角为零时,垂直夹角也为零。
- In this paper, a closed chamber technique for measuring the complex free field sensitivity and directivity patterns of line array is described. 本文提出了一种在密闭管中测量线阵的自由场复数灵敏度和指向性图的方法。
- As a result, in this example an individual PDL only has nearest neighbor PDS diodes along the vertical direction. 以此方式,范例中每个光电二极体PDL垂直方向上都仅有一个最靠近的光电二极体PDS。
- integration of directivity pattern 方向图综合