The point reactor neutron kinetics equations are stiff differential equations. A pithy efficient method for overcoming the stiffness of the point reactor neutron kinetics equations, the floating end method is presented in this paper.

1、

A sort of non-parameter model is constructed with the unit step response of the nuclear reactor neutron kinetics system. Furthermore, a sort of constant neutron flux density control law is presented using a predictive control algorithm.

利用核电站反应堆中子动力学系统的单位阶跃响应数据，获得了该系统的非参数模型，且提出了一种中子注量率恒值问题的预测控制方法。

互联网摘选

2、

Kinetics of radical polymerization in a starved feed reactor(ⅱ)── kinetics of methylmethacrylate polymerization

饥饿反应器中自由基聚合动力学（Ⅱ）&甲基丙烯酸甲酯聚合动力学

互联网摘选

3、

A New Method for Overcoming the Stiffness of the Point Reactor Neutron Kinetics Equations& the Floating End Method

克服点堆中子动力学方程刚性的新方法&端点浮动法

互联网摘选

4、

Application of the magnetic drived inner recycling reactor to kinetics study of heterogeneous catalysis

磁驱动内循环反应器在多相催化动力学研究中的应用

互联网摘选

5、

High-Order End Floating Method ── for Solving Point Reactor Neutron Kinetics Equations

高次端点浮动法&解点堆中子动力学方程

互联网摘选

6、

Exponential Function Method for Solving Point Reactor Neutron Kinetics Equations

点堆中子动力学方程的指数基函数法求解

互联网摘选

7、

A new numerical method of solving the point reactor neutron kinetics equations

一个新的求解点堆中子动力学方程组的数值方法

互联网摘选

8、

Solution of Point Reactor Neutron Kinetics Equation Using Precise Time Integration Algorithm

反应堆时空动力学方程的解法研究应用精细时程积分法求解点堆中子动力学方程组

互联网摘选

9、

The final result shows that this model of 3-D, two-neutron energy groups reactor kinetics computation is more accurate than the point model, thus it is suitable for analyzing the physics characteristics of reactor iodine well condition.

结果表明，用三维双群堆芯物理计算模型对碘坑下启动进行实时仿真，比采用点堆模型更能满足工程仿真的精度要求，适用于碘坑仿真计算。

互联网摘选

10、

Olefins Hydroformylation on PPh_3 Modified Heterogeneous Catalyst in a Fixed-bed Reactor KINETICS OF HETEROGENEOUS EXCHANGE OF OXYGEN

PPh3修饰多相催化剂上的气态烯烃氢甲酰化研究异相同位素氧交换反应动力学方程

互联网摘选

11、

Interpolation polynomial Approach to Reactor Kinetics Equations

求解反应堆动态方程的插值多项式法

互联网摘选

12、

A new equation of space-time reactor kinetics

反应堆时空动力学的一个新方程

互联网摘选

13、

The Semi-Analytical Solution for Point Reactor Kinetics

点堆动态方程的半解析解

互联网摘选

14、

Recently in space& time reactor kinetics some generalization of A.

近来在反应堆时空动力学中对A。

互联网摘选

15、

The research of improved quasi static method in reactor kinetics

改进准静态方法的研究

互联网摘选

16、

The terms for the effects of the neutrons reflected back from outside the reactor are added as extra delayed neutron terms to the reactor kinetics equation.

在反应堆动力学方程中，考虑了堆体外反照中子效应，将其作为模拟缓发中子处理。

互联网摘选

17、

The damage threshold of nodular cast iron increases with nodularity, but it is below the yield strength.

认为球墨铸铁存在损伤阈值，其大小随球化率提高而呈直线增大，但损伤阈值皆小于屈服强度；

互联网摘选

18、

Results Mediastinal pleural involvement, circumferential pleural thickening, nodularity, irregularity of pleural contour, and infiltration of the chest wall and/ or diaphragm were most suggestive of a malignant cause on CT and MR images.

结果无论在CT或MRI图象上，纵隔胸膜受累、环绕形胸膜增厚，结节状、轮郭不规则以及胸壁和/或横膈受累等征象均强烈提示恶性胸膜病变。

互联网摘选

19、

The metallurgic investigation indicates that nodularity exceeds 90% and the content of pearlite in alloy is about 95%.

冶金学研究表明合金球化率超过90%，珠光体含量约为95%。

互联网摘选

20、

Sonic Testing Study of Nodularity and Matrix Structure In the Ductile-iron Axle Parts

音频法检测球铁轴类件球化率和基体组织的研究

互联网摘选