Nor: Uses the direction of the normal vector as coordinates. This is very useful when creating certain special effects (see below).
法向：使用法向量的方向作为坐标。这在创建某些特效时非常有用（见下文）。
Expressions of velocities and accelerations in usual coordinates are simply derived by means of the composition formulae of velocity and acceleration in special rotation reference systems.
在一特定的转动参照系中，利用相对运动的速度和加速度合成公式，通过一特定的相对运动简洁地导出常用坐标系中的速度和加速度表达。
The vibrational spectra of two special patterns for H2O ground electronic state were investigated using discrete variable representation (DVR) scheme in mass-weighted coordinates.
在质量加权坐标系下用离散变量表示(DVR)方案研究了H2O基电子态2种特殊振动模式的振动光谱。
This paper discusses the unified symmetry of a holonomic mechanical system in terms of quasi-coordinates under special infinitesimal transformations in which time is not varied.
研究准坐标下完整力学系统在时间不变的无限小变换下的统一对称性。
The utility model relates to a plotting tool capable of spreading coordinates quickly, which belongs to a special drawing tool and fits for the work of spreading points in a plotting chart.
本实用新型的坐标速展器是属于专用绘图工具，适用于测绘图的展点工作。
When the driving voltage changed in a special range , the EL spectrum nearly didn't change, just with the CIE coordinates from (0.34, 0.33) to (0.33, 0.32) .
当电压在一定范围内变化时候，电致发光光谱几乎没有变化，CIE色坐标从（0.34，0.33）变化到（0.33，0.32），变化很小。
When the driving voltage changed in a special range , the EL spectrum nearly didn't change, just with the CIE coordinates from (0.34, 0.33) to (0.33, 0.32) .
当电压在一定范围内变化时候，电致发光光谱几乎没有变化，CIE色坐标从（0.34，0.33）变化到（0.33，0.32），变化很小。
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