non-vanishing vector [数] 非零向量
non-vanishing matrix element 不消失矩阵元
non vanishing 不为零的
element non-vanishing matrix 非零矩阵元
the Non-vanishing Moment 简支边界弯矩
Hence, the rest-mass of the neutrino being non-vanishing would influence greatly the mass density and further the evolution of the universe.
因此，中微子是否具有静止质量，将极大地影响着宇宙中的质量密度，从而影响着宇宙演化的进程。
The main content of the paper is as follow:(1) camera calibrationUse the single-view calibrating method of vanishing points to calibrate the non-metric digital camera.
本文的主要内容如下：（1）相机标定运用单像灭点理论，对实验所使用的非量测数码相机进行标定。
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