step cone

step cone的基本解释

-

塔轮, 级轮

与step cone相关的网络例句 [注：此内容来源于网络，仅供参考]

One way of describing a projection is to project first from the earth's surface to a developable surface such as a cylinder or cone, followed by the simple second step of unrolling the surface into a plane.

描述地图投影的一种思路便是：首先将地球表面投影到一个可展面上，然后再简单地将这个可展面展开为一个平面。

At first step, the processor before the deformable body contact the end face of cone die cavity regarded as an extrusion process. The minification of core boss's cross-section regarded as compressibility of direct extrusion, which acted as definition factor when construct the Direct Extrusion Model element. Another step, the model element of flat punch extrusion on wedge piece process was constructed when propose the process of deformable body overflow die corner. In this way the spherical end face of blank looked as cone end face one, t he approximate treatment is one of originality innovation in this paper. At last, the two elements have been connected and constructed the model element of cone boss part's deformation in the open die forging.

对于锥形凸台成形的第一个特征时段，即坯料和锥形凸台型腔的端面接触之前的变形过程，本文将凸台的截面缩小率转换成挤压成形的压缩率并以此为界定，建立了不同截面缩小率时的锥形模正挤压的模型单元；对于锥形凸台成形的第二特征时段即锥形模的角部充满过程，在详细考察锥形型腔端面对变形过程影响的基础上，将变形体的球形端面近似成锥面建立了平冲头挤压楔形体的模型单元；最后将前述两种模型单元有机连结，构建了开式模锻中整个锥形凸台成形过程的定量描述。

Two kinds of polyimide films were prepared based on the ODA and ODPA in NMP through two-step thermal or chemical imidization process and characterized by the cone and plate viscosimeter, GPC, FTIR, DSC, TGA and strain properties tests.

以4，4'-二胺基二苯醚和3，3'，4，4'-二苯醚四酸二酐为单体，采用两步法，分别经热亚胺化和化学亚胺化过程制备了两种聚酰亚胺薄膜，并对两种薄膜的性能进行了表征。

与step cone相关的网络解释 [注：此内容来源于网络，仅供参考]

step cline：不规则渐变群

step change 阶跃变化 | step cline 不规则渐变群 | step cone 宝塔轮

step cone pulley：锥形皮带盘

step cleaner 六滚筒开棉机 | step cone pulley 锥形皮带盘 | step counter 步进计数器

steep-sided dome：陡边穹隆

steep-sided cone陡倾锥 | steep-sided dome陡边穹隆 | step-and-platform topograph阶梯平台状地形