Senior high pressure boiler tube expert judgment, the current domestic steel spot market basic is the weak steadystate.
资深高压锅炉管专家判断，目前国内钢材现货市场基本是弱势持稳的态势。
2
The results indicate that using pressure build-up steadystatepressure survey approach to calculate starting pressure gradient has obvious advantages with simple method and is theoretically correct.
结果表明：压力恢复稳态测压法求解启动压力梯度理论正确，方法简单，具有明显的优点。
3
The influence of confining pressure and drainage shear condition and initial relative density for flyash in steady-state deformation characteristic were discussed.