the forming of head

To raise the water-head drop ( WHD) is unbeneficial to the recovery of the self forming bio-dynamic membrane ( SFDM).

增加出水水头不利于自生生物动态膜（SFDM）的恢复。

In this paper, the forming process of the spherical thick wall head hot stamping was simulated with ANSYS using 2-dimensional finite elements.

本文在ANSYS软件上经二次开发后，对带直边半球形厚壁封头的冲压成形过程进行了二维有限元模拟。

This paper describes the calculation of hot forming force for spherical head used in pressure vessel.

本文叙述了高压球封头热成形力的计算。

And during heading stage, T-6 has broader and thicker leaves, lower plant height and head weight, less outer leaves and higher net leaf rate, with the head forming faster and maturing earlier than those of 1053.

结球期叶片宽大、肥厚，株高、单球重小于1053，但外叶数少，净叶率高，叶球充心快，较1053早熟。

Head and shoulders forming on the technical chart of ABS; analyst recommends shorting.

ABS的技术分析图正形成头肩形, 分析师建议对这支股票做空.

The feeding head shape of a die and a streamlined sprue runner were designed after an analysis on the cross sectional shape and the extrusion forming ability of PA66 material.

通过对异型材截面形状及原材料挤出成型性能分析，设计了正确的口模形状及合理的流线形流道；

The Comparison among Formulas of Calculating Forming Load of Tank Head

封头成形力计算公式的分析与比较