Hopf Ore Extension over a Dihedral Group and Its Hopf Algebra Structure

Finally, structure of Lie superalgebra associated with dihedral group is discussed.

最后，讨论了与二面体群相伴的李超代数的结构。

The dihedral corner reflector with wing and fuselage joint of aircraft is a very strong electromagnetic source in a wide angular range.

飞行器翼身接合部构成的二面角反射器是很强的电磁散射源。

Calculation of the Scattered Field From a 2-D Perfectly Conducting Dihedral Corner Reflector

栅的散射场研究二维理想导体角反射器电磁散射场的计算

But traditional RCS computation method is only suit for the ideal dihedral corner reflector.

但是传统的计算方法仅仅适用于理想二面角反射器。

Physical Optics Approximation to the Range Profile Signature of a Dihedral Corner Reflector

基于物理光学方法二面角反射器一维距离像特征信号计算

Complex ray analysis of dihedral corner reflector coated with radar absorbing materials

吸波涂层角反射器RCS的复射线分析

The major scattering resource in top direction is radar antenna or infrared head, in side direction is dihedral reflector formed by missile wings, missile body and wings.

其主要散射源在头向为雷达天线或红外导引头，在侧向为弹翼之间的二面角以及弹身、弹翼。

Combined with the equation of traveling wave and dihedral reflector, the RCS of total missile was calculated.

结合计算行波和二面角散射的经验公式，计算了导弹整体的RCS。

Digitally synthesized amplitude filter

数字综合振幅滤波器

Improvement measures of exhaust gas from digesting diluted tank

高压溶出稀释槽乏气利用的改进措施

The corrosion behavior of rotary spherical digester in neutral ammonium sulfite cooking and corrosion control

亚铵法制浆过程中碳钢蒸球的腐蚀行为与防腐蚀措施

The analysis of high-pressure rotary spherical digester about its destructive stress and limiting bearing capacity

高压蒸球一次应力及其塑性极限承载能力分析

The Effect of Steam Supply in a Rotary Spherical Digester on Cooking Time and Pulp Quality

蒸球布汽方式对蒸煮时间和纸浆质量的影响

Application of Sliding Bearing and Its Lubrication on Rotary Spherical Digester

蒸球滑动轴承及润滑应用的探讨

The test analysis of influence of welding defects on working life of rotary spherical digester

焊缝缺陷对蒸球使用寿命影响的试验分析

Studies on temperature measurement and its profile in spherical digester

蒸球球内温度分布及测量的研究

Anti-interruption Method of Computer Controlling System Used for Pulp Globe Digester

纸浆蒸球计算机控制系统的抗干扰方法

Temperature Control Method of Pulp Spherical Digester by Computer

纸浆蒸球温度的计算机控制

The main content of the thesis include: ( 1) A dynamic model of the continuous pulp digester is developed by applying the method of orthogonal collocation and a simulation study is present showing dynamical effects of input and parameter changes.

根据连续制浆蒸煮过程的反应机理，应用正交配置方法建立了动态模型，并进行了模型仿真；

Therefore, it is necessary to study a suitable model and advanced control system on a continuous pulp digester.

因此，研究蒸煮过程的先进技术，以更恰当的模型描述蒸煮过程并设计先进的控制系统非常必要。