- acceleration field
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加速度场的英文
例句与用法
- In the thesis , we proposed the topic of the simulation of combustion process in the large acceleration field . we set up the math model of two - dimensional laminar flow in large acceleration , discretised the equation of combustion system , designed and debugged the program to simulate the combustion process in large acceleration by simple algorithm and staggered grid system
本文提出了大加速度场中燃烧过程的计算机仿真这一课题，建立了大加速场中二维层流燃烧的数学模型，对控制方程组进行离散，采用siuple算法和交错网格设计并调试程序。 - The thesis mostly work is mathematical analysis , give some basic information of the research object - hada mountain embankment dam , determinate the research task and the analyses condition . utilizing pseudo - static method theory , calculated the safety factor for the dam slope , give a primary conclusion . utilizing static finite element method based on duncan - chang hyperbola model , found the static stress field , make the foundation for dynamical finite element analyses
采用等效线性模型，用计算土石坝地震反应的动力有限元程序，对哈达山土坝进行了动力有限元分析，得到了坝体的动应力场分布、加速度场分布，为动力有限元法计算坝体稳定打下基础。 - Inertial instability always existed in strong inertial stability area , furthermore , acceleration field caused these two factors can give rise to air convergence and divergence in upper level , which made cyclone strengthened and precipitation enlarged . reinforced precipitation caused latent heat enlarged again , which led to inertial instability augmented
惯性不稳定总是伴随强惯性稳定区存在，这两者产生的加速度场可形成高层的辐合、辐散引起气旋加强以及降水加大，降水加强又可使潜热进一步加大和扰动槽加强，从而导致惯性不稳定加剧。 - The analysis is focused on the acceleration influence on burn rate of the grain when the solid rocket motor is working under lateral overload . the simple model of burn rate in acceleration field is established . moving laws of burn surface for two different grain type srms are respectively derived , on the base of which zero dimension and one dimension quasi - steady internal ballistic simulation models are established
分析了横向过载对固体推进剂燃速的影响,建立了横向加速度场中的简化燃速模型,推导了两种不同药型的燃面退移规律,在此基础上进行了零维、一维准定常内弹道计算与分析,建立了固体火箭发动机内流场三维两相流模型。 - The simulation result showed that : variety of impact acceleration field has great influence on lower extremity injuries ; using safety belt has prominent efficiency to reduce lower extremity injuries ; using knee bolster with lower stiffness can reduce the loads to femur , knee and tibia ; the right foot placed on the brake pedal will increase the risk of foot injury evidently ; variety of footwell intrusion induced by impact deform of car forepart will influence lower extremity injuries severity to a certain degree
仿真结果表明:加速度场的改变对下肢损伤有非常大的影响;佩戴安全带对降低下肢损伤风险有显著的作用;膝垫采用较低刚度的材料可以较好地降低大腿,膝部以及胫骨的受力和损伤;右脚放在刹车踏板上会使得右脚损伤风险明显加大;车体前部碰撞变形产生的脚舱侵入量对人体下肢的损伤会产生一定的影响。