We then calculate the difference between the two measurements and generate a numerical factor of how much noise attenuation the headphones are providing over the entire audible frequency range.
我们然后计算二次测量之间的区别并且引起多少噪声衰减一个数字因素耳机提供在整个可听见的频率范围。
Each factor was given a numerical value in the researchers' analysis.
在研究中,每个因素对应一个数值。
They assigned a numerical value to factors that invoked stress, and whether or not that factor was central to the job being evaluated.
他们对于引起压力的因素以及这些因素是否与被评估职业密切相关进行了数值分析。
Numerical results show that fluid flow is the key factor to affect inclusion's distribution.
计算结果表明:钢液的夹带作用是影响夹杂物分布的关键因素。
Numerical results also showed that convective transfer of molten steel is the key factor to influence the inclusion distribution.
数值结果还表明钢液的对流输运是影响夹杂物分布的重要因素。
In order to study the effect of elastic modulus e, to the safety factor and slip plane of slope, a numerical model is founded in plane strain mode for homogeneous soil slope.
为了研究弹性模量对边坡安全系数和滑动面的影响,建立均质土坡数值模型,在不同工况下(无锚和有锚),分别改变弹性模量,分析它与安全系数和滑动面的关系。
Numerical simulation of pollutants' diffusion in air has been adopted widely, but the false diffusion occurring in simulation is always an important factor affecting the accuracy of the results.
用数值模拟的方法预测污染物在大气中的扩散已经被广泛采用,但数值模拟产生的伪扩散一直是影响模拟结果精度的重要因素。
The model and the genetic algorithms for one-to-many single factor service placement problem are given. Numerical experimental simulations support the feasibility of the model and the algorithms.
给出了一对多单因子服务部署问题的数学模型和求解该问题的遗传算法,并通过数值模拟表明了算法的有效性。
Two effective methods, recurrence calculation and weighting factor, are given for reducing errors in numerical computations.
给出了递推和采用加权因子两种有效方法,减少了数值计算中的误差。
The corresponding calculation results of different contact stiffness values are listed and the convergence is analyzed, and the numerical recursive method of contact stiffness factor is put forward.
列举不同接触刚度取值对应的有限元计算结果并分析结果的收敛性,提出了接触刚度因子的数值递推法。
The kinetic parameters in the models, including pseudo activation energy and apparent frequency factor were obtained by using Monte Carlo numerical calculation method.
利用随机试验法等数值计算方法求得了模型中的表观活化能和视频率因子等动力学参数。
In high numerical aperture and low technic factor lithography process, degradation of the image quality because of the coma aberration in the projection lens has become a serious problem.
在高数值孔径、低工艺因子的光刻技术中,投影物镜彗差对光刻质量的影响变得越来越突出,因而需要一种快速、高精度的彗差原位测量技术。
The numerical results of shear stress intensity factor and the length of the crack face contact region are given.
给出了剪切应力强度因子和裂纹面接触区尺寸的数值结果。
This paper presents the parametric equations on stress concentration factor(SCF) of completely overlapped tubular joints under axial loading using experimental and numerical analysis.
通过试验和数值研究推导了完全叠接管节点试件在轴向力作用下应力集中因子的参数方程。
It is analyzed by numerical computation that the temporal growth rates and the frequency of PASOTRON are affected by the filling factor of plasma.
并通过数值计算分析了等离子体填充因子对PASOTRON的时间增长率及工作频率的影响。
Through the numerical analysis, it is posed that the structure surface stress gradient and the coating thickness are the principal factor that influence thickness effect.
通过数值分析提出,构件表面应力梯度和贴片厚度是影响厚度效应的主要因素。
The numerical value simulation is a complementary method, it can not utterly reflect the real exploding process so it only derives the explosive factor relationship in the same condition.
数值模拟是一种辅助手段,它不能完全正确反映实际爆破的过程,所以得出了相同岩体条件下岩石爆破的单耗关系。
Numerical results and figures are obtained to illustrate the stress intensity factor as a function of the distance of adjacent cracks for different values of the material inhomogeneity.
用数值结果和图表阐述了在非均匀性参数不同值情况下应力强度因子与平行裂纹间距的关系。
Finally, based on theoretical analysis, numerical simulation and test verification, the strength reduction factor and the calculation expression of normal section bearing capacity of CFRP are given.
最后,在理论分析、数值模拟及试验验证的基础上,给出了CFRP的强度折减系数值和正截面承载力计算表达式。
The correction factor is nearly equal to the true value (numerical solution), the average relative error of 66 data is 0.04%.
校正因子与真实解(数值解)十分接近,66个数据的平均相对误差为0.04%。
By means of numerical simulation, keeping the same of other influencing factors, researching the effect of the main factor on controlled recoverable reserve.
借助数值模拟研究,在保持其它因素不变的情况下,研究各个主要影响因素对可采储量的影响。
The numerical simulation is widely used to calculate the coupling factor now.
目前,采用电磁场计算软件进行数值模拟是计算耦合系数的主要方法。
This passage makes an analysis of the influence factor on numerical control incision and puts forward the problem-solving method.
对数控切割机数控切割质量的影响因素进行了分析,提出了解决问题的方法。
The numerical examples show that, with the application of these global optimization methods, an average-cost problem is the limitation of a discounted problem as the discount factor goes to zero.
数值例子说明,全局优化方法保证了平均准则和折扣准则下的计算结果之间当折扣因子趋近于零时的极限关系成立。
By numerical simulation, it is found that when the filling factor takes range value from 0.75 to 0.99, the control effect is well. Thus, the range of filling factor values are extended obviously.
通过数值模拟,确定了束晕混沌控制效果较好的填充因子的取值范围为0.75 ~ 0.99,从而把以往填充因子只凭经验取个别值的研究扩大到可在一个较大的范围取值。
Numerical simulation and traditional analysis of slope stability are combined to get the slope stability factor the and forecast of developing trend of actuality junkyard slope is offered.
把数值模拟和传统的边坡稳定分析方法结合起来,得出边坡的安全系数,对排土场边坡的发展趋势作出了预测。
Based on the balanced scale factor proposed, a new modified extended task method is established, which is suitable for all kinds of performance indices, and it is of high numerical stability.
按照均衡比例因子的思想,对扩展作业空间方法进行了修正,使其能适应不同的性能指标,有较好的数值稳定性。
A numerical computation method of the natural frequency and the loss factor of the sandwich plate with constrained damping layer is given in this paper.
给出了约束阻尼夹层板固有频率和损耗因子的一种有限元计算方法。
Finally, the mechanism of crack resistance and strength reinforcement was discussed based on the experimental and numerical analysis. Also a hybrid effect factor formula was suggested in this paper.
最后,本文在试验研究与数值模拟分析的基础上,探讨混合纤维的阻裂和增强机理,提出了本文建议的混合效应系数计算公式。
Finally, the mechanism of crack resistance and strength reinforcement was discussed based on the experimental and numerical analysis. Also a hybrid effect factor formula was suggested in this paper.
最后,本文在试验研究与数值模拟分析的基础上,探讨混合纤维的阻裂和增强机理,提出了本文建议的混合效应系数计算公式。
应用推荐