linear characteristics造句
例句与造句
- This provides a new method to confirm the non - linear characteristic of gas - solid fluidized bed . chaos theory are now widely used in the study of fluidized beds , however , due to many algorithm problems , the stability of the results are still poor
混沌理论作为研究的热点，被广泛应用于流态化理论研究中，但是混沌学研究中的几个重要参数的计算在算法的实现上存在诸多问题，计算的结果稳定性较差。 - System thinking is a kind of method framework to analysis and research and solve complicated system problem . it is a kind of whole trend pondering method to analysis and integrat feedback information outside or inside of the system and non - linear characteristic and influence of time delay
系统思考是分析研究和解决复杂系统问题的一种方法架构，是一种分析、综合系统内外反馈信息、非线性特点和时间延迟影响的整体动态思考方法。 - The process of burning has obvious non - linear characteristics . its variable controlled time varies greatly , and it can be effected by many factors , intersection strongly , out disturbance frequently . it is very hard to set a nicety applied mathematics model for this system
燃气锅炉是一种多变量系统，锅炉燃烧过程具有明显的非线性特性，被控量时变性大、影响因素多、内部关联强、外部扰动频繁，建立准确实用的数学模型比较困难。 - Hspice simulation results of the circuit show that there is a good linear characteristic for control voltage versus frequency and a wide frequency range . low phase noise and low power dissipation have been also observed . the circuit design is realized and works at a 2 . 5v low supply voltage
电路设计是基于0 . 35 mcmos工艺,并通过hspice仿真软件对其进行仿真,结果表明该压控振荡器有很宽的频率范围,输出频率与控制电压间的线性度较好,相位噪声低。 - Owning to complicated non - linear characteristic of concrete , there ' re many questionable spots in rc structural analysis , such as constructive relationships of reinforcemefit and concrete , bonding of concrete and the bap and the analysis model of the combined rc structure
对于钢筋混凝土这种结构的非线性分析研究并不很多，而且混凝土有着非常复杂的非线性特性，对于钢筋和混凝土的非线性本构关系、二者如何粘结以及粘结后的分析模型处理，还存在很多问题。 - It's difficult to find linear characteristics in a sentence. 用linear characteristics造句挺难的
- This paper discussed the recent trends of the development and research of control laws of vehicle stability ; also analysed the features and limitations of control laws of vehicle stability with non - linear characteristics in the applications of several control systems and theories ; and summarized the feature application of slide - mode theory in control laws of vehicle stability
摘要讨论了近年来车辆稳定性控制策略的研究发展趋势；分析了多种控制方法和理论在解决非线性车辆稳定性控制策略上各自的特点及局限性；总结了滑模变结构控制理论的应用前景。 - The road tunnel ventilation system has strong non - linear characteristic and it is difficult to gain the precise mathematical model by using the traditional linear control theory , therefore , the modern control methods such as the fuzzy control become the trend for the road tunnel ventilation control . however , there are some difficulties with the establishment of the fuzzy membership functions and the rule base
公路隧道通风系统具有很强的非线形特征，传统的线性控制理论难以获得精确的数学模型，因此模糊控制等现代控制方法成为公路隧道通风控制的趋势，但模糊控制存在隶属函数、控制规则难以确定的问题。 - Fristly , according to the non - linear characteristics of twelve - phase rectifier , the thesis gives the calculation model for a short circuit in the subway traction power supply networks which provides the academic foundation for the design of the setting values and the simulation of protection . secondly , the thesis designs the dc feeder protection and control of subway , and gives the principle of setting accordingly , after it analysizes the characteristics of electric current under tow load and short circuit and considers severel factors . to validate the rationality of the design , the thesis simulates the transient electric current under two work conditions ( starting and passing the insulation ) ahd short circuit
其次，本文在详细分析地铁牵引负荷电流和馈线短路故障电流特点的基础上，考虑了直流保护系统设计应注意的几个因素，对地铁馈线保护与控制进行配置，给出了相应的保护整定原则，并针对某一地铁供电系统在详细分析了两种工况(机车起动与过分段绝缘)的电流暂态过程，得到了电流计算的数字模型，结合前面提出的短路模型，进行了地铁馈线保护的仿真，经仿真表明本文的保护设计是合理的。 - The paper analyzes the main reason of causing system oscillation when it is adjusted by original pid control method , and proposes control strategy of combining basic value of rotation rate with adjustment value to control pump rotation speed according to non - linear characteristic of the system and control request
本文分析了原pid控制方案导致系统剧烈振荡的主要原因，并且针对系统的非线性特点和系统控制要求，提出了将控制量基值与调节值相结合实现对输油泵系统控制的控制策略。 - It is the work presented herein that for the first time in the study of consolidation theory takes consideration of important properties of soft clayey soils such as non - linear characteristic , layered behavior and rheology in the same time , and provides efficient tools to give solution to one - dimensional non - linear rheological consolidation of layered soils
本文工作首次将软粘土的非线性、成层性、流变等重要特性同时纳入固结理论研究中，并为获得成层地基一维非线性流变固结解提供了有效工具，从而发展和完善了固结理论。 - The characteristics of conventional pid control , self - adaptable control , intelligent control and non - linear control of the turbine regulating system are summarized , and following properties are pointed out : fuzzy control and expert system control have low accuracy ; neural network control has low learning speed and is likely to converge to a local minimum point ; hereditary algorithm may efficiently solve problems on optimizing parameters ; non - linear control emphasizes the non - linear characteristics of the turbine regulating system and may achieve good control results
摘要综述水轮机调节系统常规pid控制、自适应控制、智能控制和非线性控制的特点，指出模糊控制和专家控制精度较低；神经元网络控制学习速度较慢、易收敛到局部最小点；遗传算法可有效地解决参数寻优问题；非线性控制着眼于水轮机调节系统的非线性特性，控制效果较好。 - Having studied strength and deformation of concrete , kinds of constructive models presellted by former scholaxs , a non - linear consttuctive model of concrete is established , based on three aspects of strength failure criterion , non - linear index of stress and equivaleflt axial stress - strain relationship . mechanic properties and non - linear characteristic of reinforcement are also studied , and the paper suggests the ideal elasto - plastic constructive relationship
分析研究了混凝土的强度与变形及前人提出的各种本构关系，深入探讨了混凝土的强度破坏准则、应力非线性指标、等效一维应力应变关系三个方面，建立了一种混凝土全量式非线性本构模型；研究了钢筋的受力性能及其非线性特性，建议采用了理想弹塑性本构关系。 - Inverse technique is to determine unknown causes based on observation of their effects , it has been applied to many fields of scientific research and engineering practice . due to their intrinsic ill - posed and non - linear characteristics , the inverse problems are more difficult to solve than their corresponding direct problems . so , in this dissertation , the generalized integrated optimization , a recent advanced method , was applied to solve inverse problem of mechanic engineering
由于反演问题的不适定性和非线性,其求解难度较大,因此本文运用一种新兴的方法来研究新的反演设计方法,提出基于广义集成优化的反演设计方法,以应用于机械设计为目标,系统研究了该方法应用于机械设计的一些关键技术,并将该方法应用到具体的设计实践之中。
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