他说：“当你记录下一次扰动的时候，你需要把它与其他地方的数据进行对比，从而确保它不是由于其他因素导致的。”
"When you record a disturbance, you need to ensure that it is not caused by another factor, by comparing it with data at other locations," he said.
GPS设备使卑格米人能够定位圣树、传统的狩猎场、以及由于生长着特殊果实或昆虫幼虫因而在具体季节不能扰动的植物。
The GPS device allows Pygmies to pinpoint sacred trees, ancestral hunting grounds, and plants which should not be touched during the season when they yield special fruits or caterpillars.
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.
环境地球化学基线提供了对比及判别人类或者自然事件造成的环境扰动的标准，其研究具有重要意义和迫切需求。
It is of great significance to study the environmental geochemical baseline which supplies a standard to compare and distinguish the environmental disturbance caused by human events or natural events.
由于对参数变化不敏感，对外部扰动的鲁棒性强，且动态响应快，滑模控制已经在电机控制中得到了很好的应用。
Sliding mode control is insensitive to parameters, and has the advantages of good robustness to external disturbance and fast dynamic response etc. So, it has been applied in motor control.
仿真和试验结果表明该控制策略对系统参数和负载扰动具有很强的鲁棒性，系统动、静态性能良好。
Simulation and experiment results show its good static and dynamic performance, as well as robustness against system parameter variations and load disturbances.
该小组演示了如何对这些场施行控制，使其像流体一样绕物体流过，无扰动地回到其最初的路径。
The team showed how these fields could be manipulated to flow around objects like a fluid, returning undisturbed to their original paths.
或者，稳定性可以被定义为生态系统在发生重大扰动，如一场火灾后，恢复到特定形式的速度。
Alternatively, stability can be defined as the speed with which an ecosystem returns to a particular form following a major disturbance, such as a fire.
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.
这一假定意味着扰动沿涡旋流动的轴向随距离的增长而增长，但不随时间而增长。
This implies that the disturbance increases with distance along the axis of the swirling flow, but it does not grow with time.
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.
来自这些凝聚的硬块所带来引力的扰动，反过来能够推动这些在早期所形成行星进入到更为靠近其母恒星的运行轨道上。
Gravitational perturbations from the clumps, in turn, can push the nascent planets into orbits closer to the parent star.
仿真结果表明，该方法对周期性扰动具有良好的抑制效果，对过程参数的变化具有很强的鲁棒性。
It is shown by simulations that this control strategy can achieve good disturbance rejection performance to periodic disturbances, and is more robust against process parameter variations.
一些科学家甚至提出，可以用这种GPS的扰动来追踪海啸在开阔海面上的传播。
Some scientists have even proposed using such GPS disturbances to track tsunamis in the open sea, Okal added.
在很多情况下，卫星会发现在地震区域上空大气层的100- 600千米这部分空间内的因地震激发的电磁扰动现象。
On a significant number of occasions, satellites have picked up disturbances in this part of the atmosphere 100-600km above areas that have later been hit by earthquakes.
海啸的方向性很强，它完全取决于最初的水体扰动是如何引起的，例如地震就有可能激起海啸。
It's very directional. It is highly dependent on what disturbed the water to begin with, the earthquake in this case.
海啸的方向性很强，它完全取决于最初的水体扰动是如何引起的，例如地震就有可能激起海啸。
It's very directional.It is highly dependent on what disturbed the water to begin with, the earthquake in this case.
仿真结果表明，该方案在保证伺服系统的快速精确跟踪性的同时，对系统参数变化和阻力扰动具有很强的鲁棒性。
The simulation results show that the control scheme not only can enhance fast tracking performance, but also has a strong robustness to parametric variations and resistance disturbances.
正如我们一些人知道，或者理论猜测那样，虫洞并不是一个门户，而实际上是一个钻孔或者时空长河中的一个扰动。
As some of us know, or theoretically guessed, a wormhole is not a portal, but actually a drill or disturbance in the river of space and time.
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.
但当科学家们开始将这些数据分布在地图上观察时，他们发现了一些模糊的黑点，表示无线电频率的扰动。
But when scientists started looking at the data overlaid onto a map, they saw dark spots of fuzz, indicating radio frequency interference.
大型动物像是鲸鱼和海豚游过时，也能引起足够的扰动来产生光芒，就像船只划过时那样。
Large animals, like passing whales and dolphins, can also create enough disruption to produce a glow, as will passing boats.
人们通常会以3-3.5%的潜在产出增长为标准进行调整，如此一来，金融市场将会受到扰动，投资者也会调低他们的预期。
Financial markets will be disturbed as conventional wisdom adjusts from an assumption of 3-3.5% potential output growth, and investors downgrade their expectations.
这种最优状态不但难寻其踪，而且对于来自外部的微小扰动极其敏感，因此它对于系统的演化往往无足轻重。
This optimum state is not only elusive, it is also hyper-fragile to small changes in the environment, and therefore often irrelevant to understanding what is going on.
当波从小扰动源向各个方向均匀传播时，其强度的变化与距离的平方成反比。
When a wave travels uniformly in all directions from a small source, the intensity varies inversely as the square of the distance.
而且他还能测量出由于行星往复扰动和牵引而导致的脉冲微小迟滞。
Moreover, he was able to measure the tiny delays in the arrival of its pulses that were caused by the planet whipping around it, tugging it to and fro.
考虑风电场内机组间尾流效应的风速模型能较准确地描述风速扰动下风电场输出功率的波动，使研究结果更具有实际意义和价值。
The wind speed model considering wake effect can describe power output of wind farm more accurately under wind speed fluctuation, therefore the study result is more practical.
考虑风电场内机组间尾流效应的风速模型能较准确地描述风速扰动下风电场输出功率的波动，使研究结果更具有实际意义和价值。
The wind speed model considering wake effect can describe power output of wind farm more accurately under wind speed fluctuation, therefore the study result is more practical.
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