Vessel parts subject to different internalpressure on both sides shall be designed to withstand the most severe combination of the pressures.
容器两侧承受不同内部压力的部件需设计为能经受最大整体压力。
2
The technique requires considerable financial investment as the pressurevessel has to withstand the internal gas pressure and allow the powder to be heated to high temperatures.
因为压力容器必须经受住内气压并允许粉末加热到较高温度，所以这种技术需要相当可观的资金投入。
3
By measuring the strain of the steel internalpressurevessel which has a hemispherical head and a cylindrical shell, analyzing the stress, we discover the data exists the problem.