That's the neutron balance equation if you want, represented in terms of the materials.
那时中子平衡等式，如果你想，用材料来表示。
So the simulated annealing algorithm is introduced to solving the material balance equation.
因此，本文引入模拟退火算法求解物质平衡方程。
Traditional well-test models for liquid flow are not consistent with material balance equation.
传统的试井模型与物质平衡方程都是不一致的。
Based on the special geologic and hydrodynamic features, the conventional material balance equation is modified.
根据特殊的地质和水动力学特征，对常规物质平衡方程进行了改进。
The heat balance equation of an element of ground surface including the term of latent heat exchange was presented.
提出了含蒸发潜热能量交换项的地表单元能量热平衡方程，并采取了温度线性化的处理。
Lisa Belkin of the Times's Motherlode blog last week discussed the issue of the work-life balance equation around the world.
“泰晤士报”母之矿博客的博主丽莎·贝尔上周讨论了世界各地的工作与生活平衡方程的问题。
With the transfer laws and the balance equation, three kinds of generalized expressions of transfer equations are derived.
利用传递定律，结合广延量的平衡方程，导出了传递方程的普遍化表达式。
The quadrature method of moment (QMOM) for population balance equation (PBE) with volume as the internal coordinate was investigated.
研究以体积为内部属性的群体平衡模型的矩积分求解方法。
The presence of intergranular stress in the propellant bed is a key factor that determines the classification of the balance equation.
颗粒间应力的存在是决定方程组类型的重要条件。
Based on the heat balance equation of the snow cover, a prediction model for radiative temperature of the snow surface was established.
根据雪覆盖层的热量平衡方程，建立了雪表面辐射温度的预测模型。
When calculating with material balance equation, the accuracy of the calculation result is often affected by the error of PVT parameters.
采用物质平衡方程计算时，常常由于PVT参数的误差而影响最终计算结果的精度。
A theoretical model of CO2 laser cutting non-metal materials is built up based on energy balance equation in view of gauss beam distribution.
基于能量平衡方程，考虑高斯光束分布，建立了CO2激光切割高吸收率非金属材料的解析模型。
Large deviation will appear if material balance equation of the gas reservoir for calculating OIP is used directly in this production scheme.
在此开采方式下，直接采用气藏物质平衡方程进行地质储量计算将出现很大偏差。
So the equation is improved, then the material balance equation in the gas injection development for the condensate gas reservoir is obtained.
针对这种情况，将气藏物质平衡方程进行了改进，得到凝析气藏在注气开发方式下的物质平衡方程。
The buoyancy force moment balance equation imposed simplifies the multi-input twi-output coupling (system) into multi-input single output system.
将气囊浮力力矩平衡关系式引入方程组，使多输入双输出耦合系统简化为多输入单输出系统。
A system consisting of soil layer, mulch layer and atmospheric boundary layer is developed and energy balance equation for each layer is derived.
建立了一个包括土壤层、塑膜覆盖物、植物冠层和大气边界层的系统，系统中的各层进行了能量平衡计算。
An efficient design algorithm for optimum design parameters of a thrust magnetic bearing with thermo - balance equation constraints is investigated.
本文阐述了一种推力磁轴承热平衡条件约束的设计参数优化的有效算法。
On the basis of charge balance equation and distribution function, this paper deduced one ubiquitous equation adapted to various acid base titrations .
从电荷平衡方程出发，结合分布函数，导出了适合于各种类型酸碱滴定曲线的普遍性方程。
Condensate gas reservoir is a special kind of reservoir and its material balance equation is greatly different from that of conventional gas reservoir.
凝析气藏是一种特殊的油气藏类型，其物质平衡方程序与常规气藏物质平衡方程序应存在较大的差异。
Utilizing the optimal principle and the material balance equation, with the inheritance arithmetic, this paper has programmed to solve the geological reserves .
利用最优化原理和物质平衡方程，结合遗传算法，编程求解出了水驱气藏地质储量。
Through establishing the mass balance equation of organic substrate in MBR, the mathematic expression of organic pollutants removal efficiency could be achieved.
通过建立反应器内有机底物的质量平衡方程，得到了MBR对有机污染物去除率的数学表达式。
Systematic management model is set up by time series analytic method based on water balance equation to control, predict and manage groundwater resources system.
以水均衡方程为基础，应用时间序列分析法，建立系统管理模型，对地下水资源系统进行系统运行控制、预测和管理。
The general material balance equation was applied widely in the field, but few studies about material balance equation of gas injection flooding has been conducted.
常规物质平衡方程在油田已广泛应用，然而对油田注气物质平衡方程的研究较少。
Energy balance equation, differential equation of heat conduction and combination of linear equation and parabolic equation of oxygen-layer forming are established.
建立能量平衡方程、钢坯导热微分方程、氧化层生成线性和抛物线增长的组合方程。
Based on the heat balance equation of snow surface and the periodic variations of temperature field and heat flow, the Fourier model of snow surface is established.
根据雪面温度域以及热流的周期性特点，在雪地表面热平衡方程的基础上，建立了雪面辐射温度的傅里叶模型。
This article is based on the material balance equation and the no fixed water inroad equation, educe the equation of the no water recovery and the water coming time.
以物质平衡方式和不定态水侵公式等油藏工程理论为基础，得出无水期采收率和油藏见水时间的计算公式。
Based on the balance equation of soil nutrient and the law of the minimum limiting factor, some general principles are proposed for making fertilizer application tactics.
由土壤养分平衡方程和最小限制因子定律，讨论了因时因地制定施肥策略的必要性。
The material balance equation for gas reservoir has been used to determine reserves and OGIP of gas reservoir, judge its driving type and predict its production performance.
气藏物质平衡方程是气藏工程的重要方法，可以确定气藏的原始地质储量和可采储量，也可以判断气藏的驱动类型，并预测气藏的开发动态。
In soil-plant-atmosphere system, soil available water content, crop water consumption, and effective precipitation are the main factors in water balance equation of farmland.
在土壤-植物-大气系统中，土壤有效水分贮存量、作物耗水量和有效降水量是农田水分平衡的主要组成因子。
In soil-plant-atmosphere system, soil available water content, crop water consumption, and effective precipitation are the main factors in water balance equation of farmland.
在土壤-植物-大气系统中，土壤有效水分贮存量、作物耗水量和有效降水量是农田水分平衡的主要组成因子。
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