研究了受不确定性扰动影响下奇异系统的鲁棒故障诊断滤波器设计问题。
The robust fault detection filter design for singular systems with uncertain disturbance is studied.
由于效率的标准服务，在减少肿瘤直径在同一时间对积分最低的臭氧生物扰动影响。
As criterion of efficiency serves a decrease in tumor diameter and at the same time a minimum disturbing effect of ozone on the integral organism.
在总结取样扰动影响因素的基础上，对琼州海峡浅海区两种软土的取样质量进行了评价。
Based on summarized distribution of soft soils sampling, sampling quality of two soft soils in Qiongzhou Strait shallow sea was evaluated.
试验验证表明：考虑扰动影响的弹塑性模型可以很好预测相应扰动状态下的砂土应力—应变—体变关系。
The test results show that the proposed model can well describe the strength-strain-volume change relations of sands at a given disturbed state.
但是，如果扰动影响的地区很大，象强烈地震所能做到的，那末所产生的地震海浪运动好象沿直线产生而不是在一点产生。
But if the disturbance affects a large area, as a great earthquake can, the resulting seismic sea waves nay behave as if they had been generated along a line rather than at a point.
在半球成像系统实时跟踪目标的过程中，从受到光扰动影响的圆环像中迅速准确地提取圆环的中心是一个关键。
The precise location from the perturbanced ring image is an important step for hemispherical imaging and tracking (HIT) system targeting object.
上述问题这意味着直接法在处理这类大扰动影响下的模型信息缺失的复杂大系统的稳定性问题时存在一定局限性。
It is implied that there exist some limitations in direct methods when they are used to analyze the stability of large complex systems without enough model information.
提出确定沿空掘巷合理煤柱宽度时，不仅需考虑掘巷扰动影响，还应将本工作面的超前采动影响作为一个重要影响因素。
The opinion was put forward that the infection of roadway driving and coal mining need considered simultaneously when determination the reasonable width for coal pillar.
在详细分析用斑点成像消除目标图像中随机扰动影响的基础上，提出了在有像差光学系统中，应用斑点成像消除图像中像差影响的方法。
The principle of speckle imaging to restore the blurred image caused by turbulence is explored. An approach for removing the aberrations of the optical system by using speckle imaging is proposed.
用这种方法测定的固结系数值与原位实际的固结系数值会出现一定的偏差，主要原因是土样会不可避免地受到环境改变、运输、室内试验等一系列过程的扰动影响。
The consolidation coefficient taken by this way has disparity compared with the real value in the location. It is inescapable disturbed by such series as sampling, transporting and testing.
通过分析各种因素对土样的扰动影响，结合土样质量评价方法，证明了所取试样有很好的质量，并从大量的物性试验以及微观结构试验，了解了海相淤泥的基本特性。
It proved that the samples have good quality by analyzing trouble influence and estimation methods, and understand the essence characteristic of Marine ooze form physical and microstructure tests.
煤矿区的金丝雀就可能是一种正受气候变化威胁的动物，环境中的轻微扰动都能影响它们对疾病的易感性。
Wildlife may be the canary in the coal mine for the dangers of climate change: even minor disturbances in the environment can influence its susceptibility to disease.
从另一方面讲，物理学已经提出了若干模型去解释为什么微小的扰动能够产生无法控制的影响。
Physics, on the other hand, has developed several models that explain how small perturbations can lead to wild effects.
此次哈勃望远镜获得的图像给出了暗物质存在的进一步证据：那些未受扰动的矮星系正是被笼罩在暗物质“软垫”之中，保护了它们不受那些狂乱毗邻星系的引力影响。
The Hubble images provide further evidence that the undisturbed galaxies are enshrouded by a "cushion" of dark matter, which protects them from their rough-and-tumble neighbourhood.
观察的条件(大气扰动)是影响对比度和行星细节的最重要的因素。
Seeing conditions (or air turbulence) is the single most important factor that degrades image contrast and planetary detail.
同时，考虑到路面扰动输入对悬架控制的重要影响，建立出积分白噪声形式的路面不平度数学模型及正弦激励模型。
Considering the influence of the input disturbance, a mathematical description of road surface irregularity is established, which is the model of integral white noise and inspire with sine wave.
仿真算例结果表明，在故障发生时，优化观测器可以很灵敏地检测出故障，并能将未知扰动对残差的影响有效地抑制在给定的范围内。
Simulation results demonstrate that the proposed observer can detect the faults sensitively, and the influence of unknown disturbance on residual error can be restrained to a given range.
该多周期扰动力矩与转台三轴转速有关，影响转台的定位精度、位置精度和速率精度。
The multi-period disturbance torque is related to three-axis rotate speed of turntable and influences localization precision, position precision and speed precision of turntable.
属于拐点不稳定性的高频二次不稳定模态对最后转捩的影响主要体现在与其它扰动的相互作用，并导致出现紊流状态宽带频谱。
The main effect of inflectional instability mode in the final breakdown seems to interact with the disturbances having developed and thus widens the frequency spectrum to turbulent state.
在激光准直技术中，减少光束漂移、降低大气扰动对光束的影响尤为重要。
In laser collimating system, it is especially important to reduce the influence of air disturb.
考虑了弹塑性应力波传播对屈曲的影响，建立了该问题横向扰动方程。
The equation of lateral disturbance used to analyize the problem is developed by taking into account the effect of elastic-plastic stress wave.
如果某种扰动(如爆炸)只影响一个小的地区，则波浪离开该点(扰动源)非常象水波离开石子入水处。
If the disturbance, such as an explosion, affects only a small area, the waves will move away from that point, much as the waves move away from our pebble.
我们考虑扰动不同力场参数对天然态和其它构象态之间平衡的影响。
Effects of perturbing various model parameters on the equilibriums between native-like states with other conformational states were considered.
在周围气体小振幅扰动的影响下的燃烧研究，是了解非稳态燃烧现象合乎逻辑的起点。
The study of burning under the influence of small amplitude disturbances in ambient gas is a logical starting point for understanding the unsteady burning phenomena.
大气紊流是复杂的扰动形式，影响飞行品质、飞行安全。
The atmospheric turbulence is a kind of complicated disturbance, which influences flight quality and flight safety.
由惯导系统的误差方程分析了扰动重力场的影响。
According to the error equation of INS, the influence of gravity disturbance is analyzed.
对埋入混凝土的传感光纤而言，刚性保护构件的存在会对光纤周围的微观力学场产生扰动，从而影响光纤传感精度。
For sensing fiber embedded in concrete, the rigid protecting structure will disturb micro-mechanic filed around fiber, thus affect its measuring accuracy.
对埋入混凝土的传感光纤而言，刚性保护构件的存在会对光纤周围的微观力学场产生扰动，从而影响光纤传感精度。
For sensing fiber embedded in concrete, the rigid protecting structure will disturb micro-mechanic filed around fiber, thus affect its measuring accuracy.
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