straight-side frame

The intrinsic rigid reference frame with constant acceleration moving along a straight line

惯性系中直线运动的常加速度内禀刚性非惯性系

Curved-beam element and straight-beam element used in the nonlinear analysis of curved frame structures

曲杆结构非线性分析中的直梁单元和曲梁单元

Mechanical Jacks System : Four-beamtwo-pillar frame, main cylinder, pneumatic components, two-way and straight-line guider, hydraulic-driving system-feeding systematic.

液气传动部: 四梁二柱拉杆式封闭框架机体结构 、 油缸 、 气动元件 、 双向 直线导轨滑动 、 全封闭式液压系统和液压驱动布料系统等.

For the whole design, we use the straight line to frame the scenery so as to create it a simply and generous hotel.

此方案设计从整体设计着手，采用极简主义的设计风格，运用直线构图的手法，将酒店景观整体风格设计成简洁和大气。

By two examples about curved frame structures, several computations used both straight-elements and curved-beam elements were contrasted.

通过2个曲杆结构的实例，对采用直梁单元和多种曲梁单元的有限元计算进行了对比。