查询词典 disturbance
- 与 disturbance 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A fuzzy variable structure controller inherits the robust characteristics of sliding mode control and interpolation property of fuzzy logic control. The robustness property of variable structure system makes the control system insensitive for different burthen variety and different outside disturbance. Fuzzy control predigests the device of control system and alleviates the chattering which variable structure system causes .
模糊变结构控制器继承了滑模控制的鲁棒性能和模糊逻辑的内插性能,变结构控制的鲁棒性使系统对不同的负荷变化、不同的外界干扰不敏感,模糊控制简化控制器的设计,减弱由变结构引起的抖振现象,实现更良好的控制效果。
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While effect of disturbance was preponderated over the range of community fluctuation,clim...
在干扰力的作用大于波动的振幅时,顶极群落发生明显退化,群落退化度逐渐增大。
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Methods It is introduced a new compliance concept of renal compensatory adjustment action by the clue of functional relationship of PaCO2 and〔HCO3(superscript -)〕 to reflect the strength of compensatory adjustment action with changed scope of compliance of renal compensatory adjustment action. Applying curve fitted method quantitates ability of renal compensatory adjustment in acute respiratory acid-base balance disturbance.
以血浆PaCO2和〔HCO3〕之间的函数关系为线索,引入肾代偿调节作用的顺应性这一新概念,用肾代偿调节作用顺应性的变化范围,反映其代偿调节作用的强度;应用曲线拟合法,对急性呼吸性酸碱平衡紊乱时肾的代偿调节能力进行量化。
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BIAN Zhi-hua,ZHANG Li-jie,JING Feng,YU Mei-wanAbstract: The fissure of soft rock of Mesozoic era and Cenozoic era isn't developmental normally. But there exist many pores in this rock and the cementation intensity of this rock is very low. Easy disturbance is notable. Mechanics parameters are valued after rebating test result of rock block. It makes mechanics index of weak foundation to be greatly lower than actual value.
中-新生代软岩一般裂隙不发育,但孔隙多且胶结强度低,易扰动性显著,其岩块试验成果折减后进行岩体力学参数取值,普遍造成软弱地基力学指标远低于实际值,是目前工程界面临的一大困惑。
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Firstly, the nonlinear model is applied in this study. Secondly, the linear modeling process is recapped by highlighting the likely uncertainties which influence the implementation of model-based approaches. Finally, the linear robust observer is designed in the presence of unknown inputs, such as model errors, parameters fluctuation, force disturbance, process noise, measurement noise.
在考虑建模误差、参数变化、外力干扰、过程噪声以及测量噪声等影响因素的前提下,将系统非线性模型进行线性化,并据此设计系统的线性鲁棒观测器。
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The creative results in the study are as follows. The theory of landscape ecology about drastic disturbance of landforms has been richened. A practical way could be found to identify the final direction of artificial ecosystem succession. Moreover, the results can be applied into study the land reclamation and ecological rehabilitation of the developed opencast mines and developing ones in loess plateau.
本研究结果的学科价值:丰富了极端生境下剧烈扰动地貌的景观生态学理论,为确定人工正确诱导下的矿区生态演替方向提供了可借鉴的方法和途径;应用价值主要体现:研究结果适宜于我国黄土高原正在开采和将要开采的大型露天煤矿的土地复垦与生态重建。
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The process of succession- the movement of individuals into and out of offices-can be routinized and regularized so that one appropriately trained person can replace another with minimal disturbance to the functioning of the organization.
组织成员的更替得以规范化,以致於任何一个训练有素的人都可以替代其他人,而组织的运行不受太大影响。
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The results are verified from deep to extremely shallow water conditions. The shoaling waves, standing waves, 3D disturbance waves, tidal waves and solitude waves are simulated and verified,and waves over an underwater bar,the diffraction near single breakwater, breakwater gap, offshore breakwater, Breakhoff experiment are taken into account in this model. Furthermore, the wave harbor resonance under special topography, and "Bragg" resonance are simulated. The wave refraction problem under current fields,the nonlinear wave refraction-diffraction under "Arthur" current field, and the wave propagation under slowly varying current field are studied. The favorable calibrations show the model's feasibility in dealing with the wave nonlinearity and simulation in both deep and shallow water.
论文对深水至极浅水非线性波进行了较全面的验证,计算模拟了波浪浅化、立波、三维干涉波、潮波、孤立波以及波浪越过潜堤、单突堤绕射、双突堤绕射、岛式堤、Berkhoff实验和多连通水域波浪传播等问题,还对特殊地形条件下波浪发生港湾共振、布拉格共振进行了仿真;论文研究了水流中波浪传播折射变形问题,Arthur流场上非线性折射-绕射、水位缓变的转向潮流中波浪传播等缓变水流中波浪问题,各类问题的较好解决验证和表明了本文模式与方法具有适用于深浅水的可计算性与非线性。
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Comparing the landscape types of 1995 with that of 2005, we find out that:①the natural arbors are decreasing, with patches more fragmentation, size more odds, shapes more complex;②the area of natural shrubberies is increasing, with patches less fragmentation, shapes more simple and formulary ,the size of patches more even;③the area of natural grasses is increasing, with patches less fragmentation, shapes of patches more odds;④the area of timbers is increasing, with patches more dominance in landscape, more connectivity;⑤the area of Eucalyptus increases, with patches less fragmentation, shapes of patches more complex , more convergence, more connectivity;⑥the area of orchards is increasing, more connectivity;⑦the patches of the rubber is becoming more assemble, more connectivity, more formulary;⑧the area of plowland increases;⑨the area of reservoirs, rivers and ponds increases, with patches more assemble;⑩the area of cities decreases, with patches more dispersing, with shape more complexthe area of countries increases, with patches less connectivity, more dispersing, with shape more complex; the patches of the rest lands are more dispersing, with shape more complex;(3)In the process of economic development in the upper reaches of the Changhuajiang river watershed, a series of the ecological environment problems have appeared because a lot of landscape function broke off, and the connection of human landscape with natural landscape decreased, which aroused by the fragmentation of natural and semi-nature landscapes increased, the stability of the landscape structure decreased, as well as stress of human disturbance, resource and environment upon the landscape increased gradually.
3昌化江上游流域在经济发展进程中,自然与半自然景观破碎度增加,自然景观结构稳定性下降,人为干扰、资源和环境对景观胁迫逐渐增大,中断了许多生态过程,导致城市等人文景观与自然景观连接度很差,产生了一系列的生态环境问题。
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For strong disturbance case in which Δp is set to be 5, by examining the distributions of relevant physical quantities along radial direction and the normal of wave front, we can infer that the slow wave introduced by the strong pressure pulse steepens into slow shock during the propagation process.
与二维情形类似,沿由源区出发的径向,可以分辨出压力脉冲增长相所引起的前导快波与后随慢波的传播,同时还可观察到压力脉冲恢复相所导致的快模磁声波的传播,由于传播速度的差异,该波动在向外传播的过程中逐渐超过后随慢波。
- 推荐网络例句
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I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""
客人们在卡罗利娜·埃凯家里,举止就文雅一些,因为卡罗利娜的母亲治家很严厉。
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Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.
由著名品牌 Herm è s 设计,这件高贵的制服是香港本土制造,是我们第一套不配帽子的制服。
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Do not 'inflate' your achievements and/or qualifications or skills .
不要 '夸大' 你的业绩或成果,条件或者技能。