查询词典 disturbance

This ecological system with uncertain disturbance is controlled to an equilibrium point.

其研究结果为防止海洋赤潮发生提供了科学的理论依据。

Any disturbance to the body's state of equilibrium can produce stress.

对身体平衡状态的任何干扰都可能产生压力。

By use of the ergodic property of chaos movement and the inversion of genetic algorithm, a chaos genetic algorithm was proposed. Its basic principle lies in the small disturbance of which extent is adjusted during searching to child generation group using the chaos variable.

摘 要：利用混沌优化的遍历性和遗传算法优化的反演性，提出了混沌遗传算法，其基本思想是把混沌变量加载于遗传算法的变量群体中，利用混沌变量对子代群体进行微小扰动，随着搜索过程的进行逐渐调整扰动幅度。

Ecause the method can track satisfactorily all types of state of a class of uncertain variable structure systems, it can extend the nonlinear state error feedback control law and auto disturbance rejection controller application field.

该方法能有效跟踪变结构非线性系统的各阶状态变量，拓宽了非线性状态误差反馈控制器和自抗扰控制器的应用范围，同时给予了稳定性证明。

Simulation results show that the resulted error variance is small and it is robust to external disturbance.

仿真结果表明，采用提出的算法所得到的滤波误差方差较小，且对外界大噪声具有很强的鲁棒性。

In addition, this research found ethnocentrism tendencies has disturbance effect in the process of cultural identity.

另外，本研究也发现本国中心主义倾向在文化认同的过程中的确具有干扰效果。

It was showed that:(1) With decrease of tourism disturbance,species evenness and total diversity increase gradually.

结果表明：1随着旅游干扰程度的减少，物种的均匀度和综合多样性表现出不断增大的趋势。

ConclusionBodyimage disturbance and perfectionism exorbitance are the key factors of eating disorder symptoms in university students.

结论大学生歪曲的身体意象、过度的完美主义倾向是进食障碍症状发生的关键因素。

Bodyimage disturbance and perfectionism exorbitance are the key factors of eating disorder symptoms in university students.

大学生歪曲的身体意象、过度的完美主义倾向是进食障碍症状发生的关键因素。

All the work done is as follows:Firstly, given the impact of the soil gravidity stress on the scale of the vertical drain disturbance, Vesic's column cavity expansion theorem is mended. Then the radius of the plastic zone, the ultimate crowding stress and the soil displacement in the intersection of plastic and elastic areas are deduced when Mohr-Coulomb surrender criterion is adopted. The result of which caters better to the real situation.

本文针对竖井地基的施工扰动效应及固结可靠性做了如下一些工作：首先，考虑土体自重应力对竖井扰动范围的影响，对Vesic圆柱形孔扩张弹塑性理论解进行了修正，采用Mohr-Coulomb屈服准则，得到了弹塑性交界处土体位移、塑性区半径以及最终挤土应力等理论计算公式，修正以后的结果能更好地符合竖井施工的实际情况。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！