中央团花图案的花卉色彩和接线形式有所改变。
The color and line structure of the floral pattern at the center are changed.
最常用的控制阀具有抛物线形阀芯和V形开口阀芯。
The most common control valves are the parabolic plug and the V-ported valve.
第二个点和第三个点是确定曲线形状的控制点。
The second and third points are control points that determine the shape of the curve.
以一种新的思路和做法对曲线形杆件进行单元分析。
In this paper, a new clue of element analysis for curved bars is proposed.
以一种新的思路和做法对曲线形杆件进行单元分析。
In this paper, a new clue of element analysis for curved bars is proposed.
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