查询词典 mean
- 与 mean 相关的网络例句 [注:此内容来源于网络,仅供参考]
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At the same time, Monte Carlo simulation is used to validate the idea. The results show that the Mean Square Error of frequency estimation using a median filter is better than that by using a mean value filter.
运用Monte Carlo仿真手段对其进行了验证,结果表明,在非线性频率估计中运用中值滤波算法后,其估计的均方误差较之运用均值滤波算法有很大的改善。
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Through simulation,the maximum root mean square value of weighted acceleration and the root mean square value of total weighted acceleration of given points are obtained directly.
通过仿真可直接获得给定测点的加权加速度均方根值分量的最大镇和总加权加速度均方根值。
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Based on the model of stiffened plates with concentrated added mass, a study of the stochastic vibration was carried out, and system's mean value, mean square value, cross-correlation function, cross-spectral density function were calculated.
从带有附加集中质量加肋板的力学简化模型出发,推导给出了该模型的随机功率谱密度,并分析了系统随机振动响应的其他统计数字特征:均值、均方值、互相关函数和协功率谱密度。
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The method was introduced firstly with which LQG control and open loop system mean value and mean square error of a ship lateral motion were calculated.
首先介绍船舶横向运动多变量LQG控制与开环系统均值、均方差计算方法,提出应用两种系统均方盖相对值这一统计指标评价系统减摇控制的鲁棒性。
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The results show that there will be slight decrease of the control efforts when the mean absolute value or the root mean square value of the optimal control force is taken as the maximum designed control force, while the maximum control force of MR damper can be decreased by 85% compared with the maximum optimal control force. The decrease in the designed control force can not only significantly increase the capability of MR dampers, but also reduce the dimension of MR dampers for pratical application in engineering.
研究表明,当设计值取最优控制力的平均绝对值或均方根值时,MR阻尼器的最大控制力比最优控制力的最大值降低了85%,而控制效果降低不多,可以满足对结构的控制要求;降低最大控制力设计值后,不但可以充分发挥MR阻尼器的出力性能,而且可以缩小MR阻尼器的设计尺寸,便于工程应用。
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It obtained analytic expression or arithmetic solution of the mean value, the mean square value, the related function and the spectral density function of heat conduction system of 0-D, 1-D, 2-D and 3-D, by applying stochastically theory of linear system and the results of the first part.
该部分利用线性系统的随机理论和第一部分的成果,获得了0维、1维、2维和3维导热系统均值、均方值、相关函数、谱密度函数的解析表达式或数值解。
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The dynamic characteristics of stochastic truss structures and stochastic frame structures are analyzed by using Random Factor Method. Then, from the expressions of structural random response of the frequency domain, the computational expressions of the mean value, variance and variation coefficient of the mean square value of the structural displacement and stress response under the stationary random excitation or non-stationary random excitation are developed by means of the random variable's functional moment method and the algebra synthesis method.
考虑压电智能桁架结构物理参数、几何参数、结构阻尼和外荷载、闭环系统控制电压分别或同时为随机变量,构建了结构在随机力作用下的动力响应分析模型,提出了求解方法,推导出结构动力响应随机变量的数字特征计算表达式,通过算例验证了所建模型和所提求解方法的正确性和有效性。
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The term "growth stock" is sometimes taken to mean "stocks of small companies," but that is not what I mean by the term.
"成长型股票"的概念有时被认为是"小盘股",但这不是我要表达的意思。
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When I say I mean to do it, I mean it.
当我说我打算做这件事的时候,我是说真的。
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Mean I didn't mean to do it.
我不是有意这样做的。
- 相关中文对照歌词
- Sick, Dirty And Mean
- Did You Mean Me?
- You're A Mean One, Mr. Grinch
- Does This Mean You're Moving On?
- It Doesn't Mean A Thing
- Kiss Me Like You Mean It
- Doesn't Mean Anything
- Can't Say It Like I Mean It
- Mean Mean Jemima
- I Mean (I Don't Mean It)
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。