为了提高车载火炮系统射击稳定性,基于动力学仿真和优化方法进行后坐稳定性和复进稳定性优化研究。
In order to improve firing stability of truck-mounted gun system, based on dynamic simulation and optimization method, stability optimization study of recoil and counter-recoil is performed.
系统分析了带有非轴对称球锥过渡环壳的球面舱壁的结构组成、受力工况、强度与稳定性要求,用有限元方法对各参数进行了强度优化与稳定性优化。
In the article we analyse the structure compose, the endure force status, the request of strength and stability on the domed bulkhead with nonaxisymmetry sphere-conical transitional annulated shell.
因此,啤酒泡沫的稳定性来源于一种很强的吉布斯-马朗戈尼效应,这种效应在吸附的蛋白质可以有效改变表面张力时是最优化的。
Beer foam stability is thus promoted by a strong gibbs-marangoni effect, which is optimized when absorbed proteins are efficient at changing the surface tension.
针对该课题,本文对边坡稳定性评价的神经网络方法及神经网络的遗传优化进行了探讨和研究。
As to this method, some researches about the slope stability evaluation by neural networks method and its optimizing means were done by this thesis.
本文从神经网络模型的结构出发,对学习算法提出了一系列改进和优化措施,以加快网络的学习速度,并增加模型的稳定性。
With the study of neural network model, this paper advances some of improvement and optimization techniques that can accelerate the learning speed of network and increase the stability of model.
我们将不断改进的稳定性,并试图优化游戏。
We will keep improving the stability and trying to optimize the game.
将吊臂截面作为整体考虑,建立了吊臂结构局部稳定性计算的参数化有限元模型和参数优化模型。
Considering the boom cross section as a whole, a parametric finite element model and a parametric optimization model for local stability calculation of a boom structure were established.
双万向轴的优化数学模型必须满足强度、刚度、振动条件、稳定性及边界条件的约束。
The optimal mathematical model of the double universal spindle must satisfy the constraints of strength, rigidity, vibration condition, stability and boundary condition.
基于该数学模型,优化设计了高可靠性、高稳定性的信号调理电路,并在聚焦元件自动测量系统中得到了实际应用。
Based on this mathematics model, the optimum signal-processing circuit, having high reliability and high stability, is designed and applied to the automatic measurement system of the focusing units.
文中对带有自动驾驶仪飞机投弹的稳定性进行了分析,对其过程进行了仿真研究和控制律优化设计。
The paper analyses the launching missiles stability of aircraft with auto-flight system, and simulates the process of launching and optimizes the control law of the auto-flight system.
胸腰椎爆裂性骨折的治疗主要基于两个原则,神经“最优化”和生物力学稳定性。
The treatment of TL burst fractures is based on two primary principles, neurological optimization and biomechanical stability.
稳定性和终态自运动是动力学优化中的难点。
Stability and end state self-motion are important and difficult points.
通过实验验证了计算机数值模拟的可参照性和该优化算法的稳定性。
Finally, it proves experimentally that the computer numerical simulation is reliable and the optimal algorithm is stable.
我们的遥控器是通过高稳定性的电路和高抗干扰的优化编码来实现对各种电器的控制。
Our remote controllers realize to control all kinds of electrics through the high steady circuits and the high antijamming good codes.
通过研究该转向架的曲线通过性能和蛇行稳定性,来优化迫导向机构的结构参数。
The structure parameters of the bogie steering mechanism are optimized according to the curving behavior and hunting stability analysis.
因此,合理地调控薄膜厚度,可以有效地优化驻极体的电荷储存能力及电荷稳定性。
Therefore, the charge storage capability and charge stability can be optimized by reasonably regulating the thickness of the sample.
第三个层次为稳定性准则优化,它确定横向骨架的个数与位置的最优布局。
The third one belonged to stability criterion optimization that determined the optimal number and position of wing ribs.
试验研究表明巨型滑坡滑带土的大型原位剪切试验对滑坡稳定性分析和工程治理优化具有重要价值。
It shows that in situ experiment is important to the landslide stability analysis and the optimization of landslide engineering treating, especially to the giant landslide.
为了提高优化方案的稳定性,在建立对策模型时提出了新的选优标准。
To raise the stability of the optimal programme, a new optimal criterion is used in the game model.
结果:优化的处方具有成膜性好,稳定性好,刺激性小。
RESULTS The optimized formulation has advantages of well filmed, long stability and minor irritation.
讨论了大规模GPRS数据通信时的流量优化分析,稳定性提高的分析,GPRS协议接口的实现方式。
This paper discuss how to optimize data flux and improve stability of data transmittal when cosmical GPRS data communication happen.
该方法对实际转子系统的稳定性分析及优化设计具有一定的应用价值。
Its method possesses definite application value for stability analysis and optimum design of a practical rotor system.
邢伟,张庆灵,相关稳定性问题研究及广义系统优化控制,东北大学出版社,2001。
Wei Xing, Qingling Zhang, Optimal Control and related to stability for Descriptor Systems, Northeastern University Press, Shenyang, 2001.
基于梁杆结构的稳定性分析提出了结构稳定优化的概念。
A concept of structure stability optimization is described on the basis of beam member structure stability analysis.
本文运用迁移矩阵法进行甲板板架稳定性分析,并用分级优化方法作结构最小重量设计。
The stability of ship deck grillage is analyzed by means of transport matrix technique and minimal weight of the structure is obtained with multilevel optimization method.
优点:筹资规模较大;具有长期性和稳定性;有利于资源优化配置。
Advantages: % Larger financing amounts; Long-term and stable; Optimizing the resources allocation.
通过优化设计,可以提高稳定性降低系统成本。
Through optimizing design, the stability of a system can be improved while its cost can be reduced.
文中提出了一种优化设计方法,使模糊控制性能接近最优,并保证了自适应控制的稳定性。
We come up with a new method to optimize the fuzzy logic controller, which makes the controller approach to the most optimization, and ensure the stability of self-tuning control.
文中提出了一种优化设计方法,使模糊控制性能接近最优,并保证了自适应控制的稳定性。
We come up with a new method to optimize the fuzzy logic controller, which makes the controller approach to the most optimization, and ensure the stability of self-tuning control.
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