total-head pressure

According to the total pressure and temperature distortion question in the aircraft engine using process, this article closely track overseas development tendency and develop one mathematics physical model to evaluate the compressor system stability.

本文根据当前航空发动机使用过程中遇到的总压和温度畸变问题，紧密跟踪国外发展趋势，发展了一种在发动机环境下评定航空燃气涡轮发动机压缩系统稳定工作边界的数学物理模型。

Increasing soft tissue stiffness would lead to decrease the total contact area of the foot-support interface and then make the increases in plantar peak pressure of the bony prominences.

软组织刚度的增加引起足底接触面积的减小，从而会导致足底跖骨区最大压力增加。

Total pressure loss through water jacket is 40 kPa.

水套总压力的计算结果为40kPa。

Physical and chemical structure and plastic deformation of self-pressure by total CuW Contact are analysed, and practical measures to solve the problems are proposed.

对整体式自力型铜钨触头的理化情况和塑性复形问题进行了分析，提出了解决问题的具体措施。

Assuming that the yield pressure and the local adhesive friction coefficient are independent on the contact spot and equal to the average values in the plastic contact regimes, the total adhesive friction coefficient is given by simple formulae.

假设屈服压力及局部粘着摩擦系数不依赖于接触斑点且等于塑性接触区中的平均值，则总的粘着摩擦系数可用简单的表达式描述。