直线的

In space to the origin of a polar coordinate system.

空间中的一点连接到级坐标原点的直线。

The formulae were derived to calculate the spherical coordinates of any vector after the specimen was rotated any angles around any axis based on the homogenous coordinate theory. An example was put forward to show how to use the formulae to calculate the spherical coordinates of the crystal in the synchrotron radiation topographic analysis.

根据齐次坐标理论导出了单晶体绕样品台任意直线旋转任意角度后晶体中矢量坐标的计算公式，并以晶体同步辐射形貌分析的实例说明了如何利用此公式进行矢量计算。

Such a straight line pattern takes chi to sustain and will take away chi from the region that it is corded into.

这样的直线模式获得气来维持并将从绳索进入的部位取走气。

According to the author's Cotangent relations theorem, bearings-only target tracking with linear motion is achieved.

根据所提出的余切关系定理，实现了纯方位观测的直线运动目标跟踪。

They don't trust me, either." Anakin's mouth compressed to a thin bitter line."They'll give me a chair in the Council Chamber, but that's as far as it will go.

他们同时也不信任我，"安纳金的双唇压成了一条狭长冷峻的直线，"他们将会让我在长老会中占有一席之地，可是也就那么多了。

Dark energy pools at your feet and spreads outward in a jagged line, resembling a crevasse or fissure in reality.

黑暗能量聚集在你脚下并沿锯齿状的直线向外扩散，类似于真实的裂口或裂隙。

The cross ratio of four points in the vanishing line is a projective invariant.

消失线上的四点交比是射影不变量，该不变量与各点所对应的直线夹角存在内在联系。

The results show, it have not so much difference of aerodynamic characteristic between titling train negotiating curve and traveling on level track under the conditions of no crosswind.

结果表明，在无侧向风作用的情况下，列车过曲线的空气动力学特征和直线上相似。

And it is also similar of stability of overturning and derailing between titling train negotiating curve and traveling on level track under the effect of not so big crosswind.

在侧向风速较小的情况下，列车过曲线时，空气对车辆倾覆稳定性和脱轨稳定性的影响与直线路上相似。

They are ①cubic plane curve constituted with projective pencil of lines and line eonic

进而证明三个定理：①一次线束和其射影对应的二次线束，所对应直线交点的轨迹为三次平面曲线

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。