ordinates

英

美

网络  纵坐标

双语例句

• Discrete Ordinates Method of Deep Penetration Shielding Calculation
  深穿透屏蔽计算的离散坐标法
• The flow process includes continuity equation, momentum equation, turbulence equation and energy equation and applies standard k-ε model to solve; the reaction process applies finite-rate/ eddy-dissipation model to solve; the radiation process applies discrete ordinates model to solve.
  其中气相流动以流体力学中的连续性方程，动量方程，湍流模型方程和能量方程为基础，使用标准κ-ε模型，化学反应使用有限反应速率/涡耗散模型，辐射传热使用离散坐标模型。
• This paper has six chapters. After simply introduced the essential concepts of transport theory, we give the differential transport equation and integral equation, and derivate the expressions of transfer operators in different orthogonal ordinates.
  本文分为六章，在简要说明了输运理论的基本概念之后，给出了微分输运方程和积分输运方程，推导了输运算符在不同正交曲线坐标系中的表达式。
• Discrete ordinates ( SN) method is a widely used method in the shielding design due to its powerful capability to treat deep-penetration shielding problem.
  离散纵标（SN）方法由于在求解深穿透问题方面的优势，在屏蔽计算中广泛应用。
• By comparison with zone method and discrete transfer method, it is found that discrete ordinates method has a good accuracy, and recently is one of the best method to simulate the process of radiative heat transfer in furnace.
  比较结果表明离散坐标法具有较好的精度，是目前燃烧室内辐射传热过程数值模拟的一种较好的方法。
• The inverse problem is solved using conjugate gradient method of minimization based on discrete ordinates method of radiative transfer equation.
  该方法是在辐射传递方程离散坐标近似的基础上，用求目标函数极小值的共轭梯度法进行反演计算。
• Based on the design of CSNS target station neutron beam extraction pipes and biological shielding monolith, shielding efficiency is evaluated of the different design model using the two-dimensional discrete ordinates transport code DORT.
  采用基于输运理论的二维离散纵标DORT程序对靶站中子导出孔道及生物屏蔽体的各种设计方案屏蔽效果进行计算分析。
• In present research, a finite element model, which is based on the discrete ordinates method and least-squares variational principle, is developed to simulate the transient radiative transfer.
  本文基于离散坐标法和最小二乘有限元法（LSFEM），提出了模拟多维吸收散射性介质内瞬态辐射传输的数值模型。
• This method effectively eliminates the numerical instability caused by the convection property of discrete ordinates equation.
  该方法有效的消除了离散坐标方程对流特性造成的数值不稳定性。
• The process of radiative heat transfer in a three dimension rectangular furnace is simulated using discrete ordinates method, and the corresponding computer code is compiled.
  本文用离散坐标法对含吸收散射性介质矩形空腔内的3维辐射传递过程进行了模拟，并编写了相应的数值计算程序。