It is shown by constraint exploding cylinder technology that, with value of the ratio decreasing, the adiabatic shearing sensitivity of steels decreases, which characterized by the decreasing density of adiabatic shear bands ( ASBs) and transition of ASBs from the transformed to deformed ones; 通过对若干钢约束爆炸圆管试验结果的分析表明:随强导比的降低,钢在一定爆轰条件下的绝热剪切敏感性增加,表现为剪切带密度下降,同时相变带过渡到形变带;
By use of adiabatic approximation in synergetic theory, the variables in the equation set describing the fault are divided into fast transition parameters and slow transition parameters, then by means of eliminating the fast transition parameters the equation set is simplified; 利用协同学理论下的绝热近似等效原理将描述故障的方程组中的变量划分为快驰豫参量和慢驰豫参量,并消去前者使方程简化;
The estimation result of adiabatic temperatures rising indicates that the temperature in ASB is between the recrystallization temperature and phase transition point, and the result is also in agreement with the characteristic of the microstructure in ASB. 绝热温升的估算结果表明:在绝热剪切带内,温度达到了TB2钛合金的再结晶温度,但低于其相转变温度,这与合金发生剪切变形后的微观组织特点相一致。
It is shown by numerical calculations that the Kerr effect results in the adiabatic transition transfer phenomenon of electrons just like the case of the correlation field interacting with an atom, but some new properties exist. 数值计算显示:级联三能级原子在与非关联双模相干态的相互作用下,该现象依然存在,但呈现不同于原子与关联场相互作用的新特征。
The principle of methane adiabatic transformation to produce hydrogen is to make the catalysis decomposition of methane into hydrogen and carbon with high temperature, which is the transition technology to connect fossil fuels with renewable energy resources. 甲烷绝热转化制氢的原理是将甲烷经高温催化后分解为氢和碳,这是连接化石燃料和可再生能源之间的过渡工艺过程。
In this background that our country is promoting clean energy. This paper lay stress on studying on some characteristics of the inter porous media in adiabatic and heat transfer conditions, such as temperature distribution, combustion wave transition, pollutant generation and so on. 本文结合国家对天然气大力推广的背景,以天然气清洁燃烧为目的,重点研究了绝热及换热条件下的惰性多孔介质内温度分布、燃烧波传递、污染物生成规旅等特性。
Calculated results showed that both the entropy change and the adiabatic temperature change show the maximum near the magnetic phase transition temperature, which is in good agreement with the experimental results. 2. 研究表明磁熵变化及绝热温度差都在磁相变温度附近具有最大值,我们的理论研究结果很好地解释了实验现象。