查询词典 concave polygon

The forming process of a warm extrusion concave die about the drilling bit shell was simulated numerically with contact analysis modules in ANSYS.

运用有限元分析软件ANSYS的接触分析，对凿岩钎头壳体温挤压成型凹模进行了数值模拟。

The opposite hydraulic pressure tension is a sheet forming method,using the reverse hydraulic pressure established during the raised mold and sheet enters the concave mold.

对向液压拉深是在凹模兼液压室的型腔内充满液体，利用凸模带动板料进入凹模后建立的反向液压而使板料成形的方法。

For the first frame of the video, the object edge is obtained by an enhanced interactive method; in the remaining frames of the video, a new Snake algorithm is proposed to detect the sharp-angled and concave object contour under the constraint of zero-crossing point , the experimental results of different.

对于初始帧，采用改进的交互方法进行目标的精确定位；在后续帧中，采用零交叉点约束的Snake算法，对具有凹边和尖点特征的复杂目标准确跟踪，获得了理想的实验结果。

Aiming at the troubles appeared in trial operation such as steel scrap appearance, flatness badness, dimension out-of-tolerance and telescoping etc, through controlling the temperature strictly, optimizing the parameters of the side guide, loop, coiling machine and the load distribution of the mill, adding the functions of hydraulic AGC and roll bending and adopting concave camber, the teehnohgieal difficulties in production are settled.

针对试生产中出现的废钢、板形不良、尺寸超差、塔形等问题，通过严格控制温度、优化侧导板和活套以及卷取机参数、优化轧机负荷分配、投入液压AGC和弯辊功能、采用负辊型等措施，解决了生产中的技术难题，产品成材率97.6％，综合合格率99.8％，已转入批量生产。

Meanwhile, convex, concave-space setting, the intensity punch checking, choose a suitable model handles.

同时，凸，凹模间隙的确定，凸模的强度校核，选择合适的模柄。

Meanwhile,convex, concave-space setting, the intensity punch checking, choosea suitable model handles.

同时，凸，凹模间隙的确定，凸模的强度校核，选择合适的模柄。

Contours may be convex, concave, or self-intersecting.

周线可以是凸的、凹的或是自相交的。

Spherical roller bearings are double-row, self-containing units that comprise solid outer rings with a concave raceway, solid inner rings and barrel rollers with cages.

球面滚子轴承是双列，自我包含的单位，包括坚实的外圈与凹面滚，固体和内圈与辊每桶笼。

The pit was a saucer-shaped concave, naturally formed, with a top diameter of about thirty feet, and shallow enough to allow the sunshine to reach their heads.

这是一块自然形成的浅碟形的洼地，上部的直径约有三十英尺，它的深度很浅，阳光可以照射到他们的头上。

The mouth is a convex and concave forcarbonated of abnormity bodysites, after the Crown closed can skirts and forming an irregular edges and ring, ring-shaped bottle and cover increases the difficulty of the CAP stickers.

玻璃瓶口是一个凸凹不齐的异形部位，封口后皇冠盖裙边又形成一个不规则的棱角圈，异型瓶口和盖圈增加了帽标贴合的难度。

"Please accept this talisman as a token of our thanks."

请收下这个护身符以表达我们的感谢。

If I have that magic, I will be more acceptable in the society.

如果我拥有那种魔法，我将更加被这个社会所容纳。