problem of modelling造句
例句与造句
- some problems of model test methods for podded propulsor
吊舱式推进器模型试验方法中的一些问题 - in order to solve the problem of model consistency, the concept of mapping is proposed in chapter 4
为了解决好模型间的一致性,本文提出了映射的概念。 - this paper mainly works on the problem of modeling, control and guidance for a side jet and aerodynamics compound control intercept missile
本文的研究主要是围绕着直接力和气动力复合控制拦截导弹的建模、控制和制导所展开的。 - in this same thread, david wheeler made a comment that well encapsulates the unexpected significance of the problem of modeling names cross-culturally
同一个论坛中,davidwheeler提供了一个建议,很好地说明了跨文化建模姓名的重要性: - it presents the method of “ stiffness similarity ”, which has solved the design problem of model with difference of elastic modulus ratio in different parts between model and practicality
提出了“刚度相似”的方法,有效地解决了模型与实型各部分结构弹性模量相似比不一致的模型设计问题。 - It's difficult to find problem of modelling in a sentence. 用problem of modelling造句挺难的
- this thesis focuses on the problem of modeling user requirements . the leading instructional ideology in this thesis is that software requirement must truly reflect the users " needs
本文主要研究软件需求建模问题,其主要思想是:软件需求必须反映市场和用户的真实需要,这是开发新软件系统的基础。 - through changing the gravity center of face contour dynamically and combining with the traditional asm, the improved method overcomes the problem of modeling asm under fewer landmarks
通过充分利用面部轮廓标定点的信息,提出了一种将而部轮廓质心动态变化和传统主动形状模型相结合的策略,解决了在少量标定点条件下主动形状建模所遇到的问题。 - it solves the problem of model order determination and model validation for multivariable processes . it improves model quality and reduces time for plant test and data analysis and reduces disturbance to unit operation during plant test
它避免了多变量过程辨识方法的模型阶次估计、模型验证的难点;与阶跃测试法相比,采用多通道测试信号,对装置生产的影响小,且允许操作工在测试期间进行操作。 - 3 ) we try to import the bayesian adaptation, which is widely used in speech recognition, into speaker verification . we use bayesian maximum a posteriori estimation training a speaker model from background model, to solve the problem of model miss matching in speaker verification system
3)为了解决说话人确认中存在的模型不匹配问题,尝试将语音识别中的贝叶斯自适应算法引入到基于高斯混合统一背景模型的说话人确认系统。 - this dissertation mainly discusses issues on the applications of wavelet analysis in the control of nonlinear systems . the main topics are : ( 1 ) the problem of modeling and identification of nonlinear systems in the high dimensional space using wavelet analysis is studied
本文对小波分析在非线性系统控制中应用的若干问题作了较深入地研究和探索,主要的研究内容包括:(1)研究了小波分析在高维空间中对非线性系统建模的问题。 - first, as to the problem of modeling a steam turbine's performance, the on-line identification strategy, which is carried out with the help of real-time operation data, is put forward so that the model gained by this strategy can susbtitute the theoretical off-design model of poor accuracy in application
首先,针对汽轮机特性建模问题,基于实时的运行数据提出了在线辨识的策略,用相应的模型来代替实用中准确性较差的理论变工况模型。 - aiming at the control feature of large ship, the authors designed a 2-rank derivative multi-step neural network predictive model and the algorithm of the large delay ship's course, and presented a fuzzy control autopilot scheme based on the model with rbf neural network and fcmac controller, it solved problems of model online identification and controller online design in traditional adaptive control, so that the high precision output follow-up control of large ship with large delay and uncertain nonlinear features can be realized
摘要针对大型船舶控制特性,设计了船舶航向的神经网络二阶导数多步预测模型及其辨识和预测算法,提出基于径向基函数神经网络多步预测模型和模糊小脑模型关节神经网络控制器的大时滞船舶航向模糊控制自动舵方案,解决传统自适应控制中模型的在线辨识和控制器的在线设计问题,以达到对具有大时滞、不确定非线性特性的大型船舶实现高精度输出跟踪控制。 - in this dissertation, through computer simulation, the problems of modeling, control and guidance of auvs are presented . the first part of this dissertation addresses the problem of dynamically modeling of auvs, and derives thrusters " two-dimension nonlinear dynamic model, which has axial flow speed and propeller rotational velocity as two state variables, voltage or current of motor as inputs, and thruster force and torque as output . the second part focuses on the nonlinear adaptive sliding mode control of auvs in diving plane and steering plane
本论文系统研究了自主式水下航行器的建模、非线性自适应滑模控制、以及深度调整和水平面导引方法等问题,具体成果和创新点如下1、根据流体力学理论,建立了螺旋桨推进器的动态模型,它以螺旋桨来流速度v_p和螺旋桨转速n为状态变量,以电机施加转矩为输入,螺旋桨推力t和转矩q为输出。 - exploiting hybrid systems method, industrial process control can take full advantage of artificial intelligence and computational intelligence, operational research and application logic . then we can advance new concept of solving the problem of modeling and optimal control in large systems
利用混杂系统的理论,工业过程控制可以充分利用人工智能与计算智能、运筹学以及应用逻辑学等相关知识,为解决大规模复杂系统建模以及综合优化控制问题提供新的思路和新的方法。 - the problem of modeling and control is a attention focus of people . the boiler water lever is importance index of industry boiler safety and satabilization . it is importance meanimg to ensure water level in definite range for increasing quality of steam and reducing wastage of equipment and insuring safety of whole hert-power-net at present, the mostly method is adopt the routine pid control
锅炉的建模与控制问题一直是人们关注的焦点,而汽包水位是工业锅炉安全、稳定运行的重要指标,保证水位控制在给定范围内,对于提高蒸汽品质、减少设备损耗和运行损耗、确保整个网络安全运行具有重要意义。