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- Two Deserved Problems in Teaching "Straight Line and Plane" "直线和平面"教学应注意的两个问题
- Use line and plane for measuring or locating. 普通线、普通面,一般用来测量、定位。
- Analytic calculation of arbitrary straight line and plane location in mechanical engineering 机械工程中任意直线和平面定位的解析法计算
- Straight line and plane 直线与平面
- Freeform shapes can include straight lines and freehand curves. 任意多边形形状可包括直线和徒手绘制曲线。
- R is the slope of the straight line and B its ordinate at the origin. r是直线的斜率,B是直线在纵坐标上的截距。
- Maintain a steady straight line and avoid braking or changing direction suddenly, especially if contesting a sprint. 保持直线骑行并且不要突然刹车或者改变骑行的方向,特别是在比赛中冲刺的时候。
- The movement is believed to be along a straight line and with increasing or decreasing speed. 该双星在天空中的位置为正东方向,距天顶约20度。
- They trotted out in a straight line and slapped the goal post before they started their drills. 他们排成一条直线,小跑着进入球场,在准备活动开始之前,用手拍打着球门柱。
- Characters as point, line and plane play different rodes in visual psychotogy, through different kinds of layout design to audience. 摘要文字作为点线面,通过不同的编排设计对观者发挥不同的视觉作用。
- This changes how easy it is to hold the car in a straight line and to maintain drifts. 这个值决定控制车辆保持直线并漂移的难易程度。
- Two calculating methods of straight line and Archimedes spiral approximating involute are introduced. 介绍了用直线及阿基米德螺旋线逼近渐开线的两种方法。
- According to the mapping principle of stereographic projection, the combinatorial relationships of line and plane can be solved by use of mathematic analysis. 摘要根据赤平投影的成图原理,利用数学解析的方法,可直接求解有关线与面的组合关系。
- Hence the solution is obtained by the intersection of the straight line and the curve. 由直线和曲线相交从而得出解法。
- For inoculation of an agar deep tube, a straight needle is inserted to the bottom of the tube in a straight line and rapidly withdrawn along the line of insertion. 在接种试管深层培养基时,一支直的接菌针直线地穿刺到试管的底部,同时快速地沿著接种线抽出。
- He drew a straight line on the paper. 他在纸上画了一条直线。
- The basic modelling elements of plane designing is point, line and plane, whose training will benefit broadening abstract thought and mastering the means of modern art mold making. 平面设计的基本造型元素是点、线、面。 点、线、面的训练有益于抽象思维的展开和掌握现代艺术造型手段
- Aims of travers: To show a fluent collected trot movement on a straight line and a correct bend. Front and hind legs are crossing, balance and cadence are maintained. 腰内的目标:在于展现直线运动时流畅的缩短快步与正确的曲绕,当内外方前、后肢交叉越过时要维持平衡与弹力。
- A new method was found to solve the intersection of line and general position plane by combining the projection rules of line's visibility in adjacent plane when the line and plane were intersected. 结合直线与平面相交相邻平面上直线可见性的投影规律,得出求解直线与一般位置平面相交问题的新方法。
- Since then, the two-dimensional form of the Bezier spline has shown itself to be the most useful curve (after the straight line and ellipse) for computer graphics. 其后,二维形式的贝塞尔曲线已经显示自己是对于计算机图形最有用的曲线(在直线和椭圆之后)。