如果坐标完全是错的(例如，不可能存在的纬度值100.0)，那么ST _ Point函数可能引发异常。
If the coordinates are completely wrong (for example, an impossible latitude value of 100.0), the ST_Point function may be the one to raise an exception.
例如，当我们徒步走在空旷的乡村上的时候，我们发现使用地理方位非常有用。但是当我们描述小规模的空间时，我们完全以自己为中心的坐标系进行交流。
We find it useful to use geographic directions when hiking in the open countryside, for example, but the egocentric coordinates completely dominate our speech when we describe small-scale spaces.
你可以用虚坐标系统并且保持你的程序与硬件的距离，或者你可以用设备坐标系统而完全依赖于硬件。
You can use a virtual coordinate system and keep your program distanced from the hardware, or you can use the device coordinate system and snuggle right up to the hardware.
讨论了用完全笛卡尔坐标描述的空间机械手逆动力学问题。
The inverse problem of space manipulator described by full Cartesian coordinates is studied in the present paper.
本文介绍的直接计算出道路中线平面坐标的方法和道路设计计算程序，完全解决了上述问题。
However, the method of directly calculating the planimetric coordinates of the centre line on the road and the calculating program of road design can completely solve the problems above.
利用完全笛卡尔坐标描述多刚体系统，建立多刚体系统动力学微分-代数方程。
Based on the fully Cartesian coordinates, a differential/algebraic equation system of multibod.
该方法在于利用直角坐标网格但通过在边界附近保留不规则控制体，使得算法是完全贴体的。
Cartesian grids were used and irregular volumes on boundary vicinity were reserved, and thus these grids were fully body fitted.
在两个模态坐标系中的参数识别过程完全类似于在物理坐标系中的识别过程。
The discussed identification procedures in the two modal coordinate system are similar to the method in the physical coordinate system.
没有理由假设，与完全就业一致的均衡利率，必须处于笛卡尔坐标平面的第一象限内。
There is no reason to presume that the equilibrium interest rate consistent with full employment is necessarily in the upper right quadrant of the Cartesian plane.
在实验室坐标系下，给出吸能核反应所要求的阈能，其结果与质心系下得到的结果完全一致。
The threshold energy formula of nuclear reaction in which energy is absorbed is obtained using laboratory frame. It is consistent with the result obtained in mass center frame.
NC模块与造型模块完全嵌套，所有数据保存成为一个文件产生坐标系等方法在造型和加工里面是一样的。
The NC module is fully integrated with modelling, and all data is stored in a single file. Methods used for creating Workplanes etc. are identical in both modelling and machining.
但摄影艺术的每个元素，在影像这个大坐标下又完全构成了自己的坐标，这些坐标整合在一同，构成了混乱的真实。
But every element of the photography art, in image this big coordinates and completely under formed their own coordinates, these coordinates together, forming a confusion of truth.
对存在自发凝结的湿蒸汽两相流动建立了完全欧拉坐标系下的数值模型。
Numerical simulation of expansion rate on two-phase wet steam flow with spontaneous condensation;
对存在自发凝结的湿蒸汽两相流动建立了完全欧拉坐标系下的数值模型。
Numerical simulation of expansion rate on two-phase wet steam flow with spontaneous condensation;
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