This paper presents a fracture mechanics model of smooth blasting and pre-split blasting, analyzes the function of stress waves and quasi-static pressure of explosion in blasting process.
本文提出了光面爆破和预裂爆破的断裂力学模型，分析了应力波、爆生气体准静态压力在爆破破裂过程中的作用。
The intense fluctuation of tension pressure and thickness in threading process and dynamic and static speed drop of driving system make the threading process very complicate and difficult.
穿带过程中张力、压力和厚度等激烈变化，传动系统的动态和静态速降，使穿带过程复杂和困难。
Numerical simulation of temperature field during al solidification process under static high pressure has been conducted.
采用数值模拟的方法，研究了纯铝在静高压作用下凝固过程温度场的变化情况。
The process of accumulation and dissipation of extra-static pore water pressure in fine-grained mud layer of tailings fill dam constructed by up-stream method is analysed.
本文对上游法修筑的尾矿坝的细粒泥层内超静孔隙水压力的积累和消散过程进行了分析。
It is quantitatively confirmed that the reformation process of terrastatic pressure system and water static pressure system on deposition water. Autho…
定量地确定了地静压力系统和水位压力系统对沉积水的改造作用，计算了压挤水和渗入水的交替强度。
The process and the outcome of static and dynamic calibration are given in this paper and it is shown that this device is well fit for measuring the pipeline pressure of visc…
本文给出该传感装置的静态标定和动态标定过程及其结果，并进行了分析。
The pressure sensitive tape has the advantages of static electricity prevention, high temperature resistance, insulation and simple production process and facilitates industrial production.
本发明的压敏胶带防静电、耐高温、绝缘、生产工艺简单，便于工业化生产。
In the article has also analyzed the static pressure pile in the construction process the common quality question and the processing countermeasure.
文中还分析了静压桩在施工过程中常见的质量问题及处理对策。
In the article has also analyzed the static pressure pile in the construction process the common quality question and the processing countermeasure.
文中还分析了静压桩在施工过程中常见的质量问题及处理对策。
应用推荐