本文使用详细的化学反应机理模拟了C2H6／O2／N2／AR层流对冲扩散火焰中多环芳烃的生成动力学过程。
This paper simulated polycyclic aromatic hydrocarbons formation in C2H6/O2/N2/AR laminar opposed flow diffusion flame using detailed chemical kinetic mechanism.
然后对JP-10，四环庚烷进行分子动力学模拟，计算了燃料的密度、扩散系数、内聚能密度、冰点及粘度，模拟结果与文献值基本相符。
After that the density, diffusion coefficient, cohesive energy density, freezing point and viscosity of JP-10 and quadricyclane were simulated. The results show good agreements with literature data.
就实际环评工作中点源大气扩散模式计算参数选取的有关问题提出了一些新的看法。
Based on the actual environmental assessment, several methods on how to select parameters in the atmosphere diffusion model of point source are presented.
环隙会一直拉大，直到卫星的斥力与行星环在碰撞时所产生向外扩散的力量达到平衡为止。
The gaps will grow until the satellite's repulsive forces are counterbalanced by the tendency of rings to spread during collisions.
方法：测量来自牛尾骨椎间盘纤维环10个轴的和10个辐射的样品来获得葡萄糖近似扩散系数。
Methods. Apparent glucose diffusivity measurements were performed on 10 axial and 10 radial AF specimens from bovine coccygeal discs.
采用双环电化学动电位再活化法(EPR法)研究316l奥氏体不锈钢扩散连接试样与母材的晶间腐蚀行为。
Intergranular corrosion for diffusion bonded joints and base materials of 316l stainless steel was investigated by double loop EPR test.
根据有限元分析原理 ，结合工程实例分析了竖向荷载作用下复合材料桩的承载力、荷载传递特性和水泥土桩环侧摩阻力的传递扩散规律 。
The bearing capacity and load transfer character of composite pile under the vertical load action has been discussed base on the FEM analysis principle and the construction works .
根据有限元分析原理 ，结合工程实例分析了竖向荷载作用下复合材料桩的承载力、荷载传递特性和水泥土桩环侧摩阻力的传递扩散规律 。
The bearing capacity and load transfer character of composite pile under the vertical load action has been discussed base on the FEM analysis principle and the construction works .
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