ordinates
英
美
网络 纵坐标
双语例句
- 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。 - 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。 - 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 Method of Deep Penetration Shielding Calculation
深穿透屏蔽计算的离散坐标法 - In calculating elastic deformation, the pressure distribution is approximated by a piecewise biquadratic polynomial, and singularity of integral is overcome by a transformation of the polar co ordinates.
在计算弹性变形时，对二维的压力分布作双二次插值逼近，并通过极坐标变换克服了积分的奇异性。 - 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。 - A new simplified mathematical model has been established based on the balance of total energy with radiative heat transfer equation solved by discrete ordinates method.
采用数值模拟的方法，在进行合理简化后，建立总能量平衡基础上的炉内热过程数学模型，其中辐射传递方程的求解采用离散坐标法。 - In this paper, we measure the grading increments of the garment frame lines and its feature key-point co-ordinates directly from its structure parameters.
本文基于服装结构，应用结构参数增量法，直接计算出相应的结构框架线的增量，进而计算出衣片上各特征关键点的推裆增量，实现了服装衣片的自动推裆计算。 - 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。 - This thesis discusses the application of Discrete Ordinates ( SN) methods for reactor pressure vessel ( RPV) neutron fluence calculations.
本论文应用离散纵坐标方法（SN）来进行压力容器中子注量计算。