说明了在非对称的二次损失函数下,也可以采用田口玄一减小质量损失的思想:先进行稳健性设计减小波动,再进行灵敏度设计减小偏差。
It's proved that using the above asymmetric loss function, Taguchi's ideas of parameter design still works: first reduce the variance, and then reduce the bias.
在2011年,中国的成品钢材和铁矿石市场将继续由波动的特点,与缓慢,逐步增加和急剧减小。
In 2011, China's finished steel and iron ore markets will continue to be characterized by fluctuations, with slow, gradual increases and sharp decreases.
此外,从不同价格波动限制方式的影响来看,选择弹性涨跌幅限制可较好地发挥价格限制的好处,减小价格限制的不利影响。
In addition, in comparison with other price limit system, flexible price limit plays a better role in reducing price volatility and minimizing its negative impact.
推导出了水流量变化对供暖房间温度的影响以及管路水力失调度允许波动的取值范围,指出循环水量减小时对室温的影响较水量增加时为大。
Derives an equation set to reveal the influence of water flow variation on temperature of the heated room and permitted fluctuation of the hydraulic imbalance degree of pipeline.
增大拉伸比、拉伸速度和拉伸温度能有效地减小张力波动和不匀率。
The tension fluctuation and irregularity of fiber decreases with the increase of drawing ratio, speed and temperature.
基于SVM的DTC方案可以有效地减小转矩波动。
The torque ripple could be significantly reduced by SVM-based DTC scheme.
因此可以保证可调喉口的动态反应性能及减小炉口压差波动范围。
So can ensure adjustable laryngeal orifice and dynamic response performance and reduce oven pressure difference fluctuation range.
采用齿谐波低频调制的设计方法,来削弱直线电机固有的端部效应,使推力的波动减小,并进行了多方案计算,得出比较好的设计方案。
The low-frequency slot harmonic modulation is used to weaken the end effect or decrease the wave of the thrust, and the many projects are designed or the better project is selected.
采用瞬时功率控制可减小混炼胶的门尼粘度波动。
The Mooney viscosity fluctuation of mix can be decreased by using instantaneous power control.
对减小齿轮钢的成分波动范围,保证窄淬透性的控制有重大意义。
This is very useful for decrease on composition fluctuation range of gear steel and control on narrow fluctuation hardenability.
为改善永磁同步直线电机的伺服性能,需要研究减小其推力波动的技术措施。
Servo characteristics of permanent magnet synchronous linear motors (PMSLM) was improved by studying measures to reduce the thrust fluctuation in PMSLM.
实用效果表明厚度精度提高一倍以上,同时宽度波动可大为减小。
The practical effect is that the thickness accuracy is raised more than double, as the same time the fluctuation of width is greatly reduced.
计算了不同磁极宽度情况下的电机推力,结果表明采用该方法可以有效减小电机的推力波动。
The FEM calculation results prove that the thrust fluctuation of the motor can be effectively cut down with proposed method.
伴随着股指期货市场的日趋成熟,股指期货对现货市场波动性的影响将逐步减小。
With the maturity of stock index future market, stock index future will reduce gradually the influence on spot markets fluctuation.
在图像扫描技术中,首要的问题是如何尽量减小生成数据的波动性。
The central problem of the image scanning techniques is how to decrease the undulation of the generated data.
该喷枪能够提高电弧电压并减小电弧电压波动。
The torch can bring higher arc voltage with lower fluctuation by elongating the arc.
分析表明,混合控制器使跟随误差的波动明显减小,机床运动变得平稳。
Analysis shows that the hybrid controller greatly decreases the variation of following error, and the machine runs more smoothly.
研究表明:如果合理地选择设计连接管断面的尺寸和型式,就可以进一步减小有连接管的尾水调压室水位波动稳定所需的断面积。
According to this study, the optimal design in the size and shape of the linking pipe helps to reduce the sectional area for stability.
地震动态应力使围压产生低值波动,一方面使围压减小、摩擦力减小;
The dynamical stress produced by superposition or interference of reflected stress wave makes confining pressure reduce and change at low values.
随着集成电路特征尺寸的不断减小,互连线的串扰噪声对工艺波动的灵敏度也在相应增加。
As the IC feature size continues to decrease, interconnect cross-talk noise with the process fluctuation is also a corresponding increase in sensitivity.
合理的张力控制方法将减小张力的波动,使经纱承受的张力平稳,从而避免开车痕等。
The method of reasonable tension control will reduce the wave of the tension, so that the tension which warp bears stabilizes, so avoiding the probability of starting marks and so on.
分析表明,对理想弹性半空间来说,增大扰频会减小地面波动衰减率。
The analysis shows that increasing the excitation frequency of the source reduces the decay rate of the ground vibration.
实例结果表明时间序列经模糊滑动平均处理后,随机波动对神经网络预测精度的影响可大大减小。
A fuzzy preprocessing method. that is. fuzzy sliding averaging. is Proposed to decrease the influence of random, an example shows the improvement of the forecasting neural network.
电阻显著减小了输出电流能力和电压输出随低电阻负载的波动。
This resistor significantly reduces current-output capability and the output-voltage swing with low-resistance loads.
采用此算法可实时跟踪电网频率波动,极大地减小频谱泄漏提高谐波测量精度。
This method adjusts sampling interval to trail after the power system frequency while harmonics analyzing, so that this method greatly reduces the spectrum leakage.
减小刀具速度波动,可以提高牛头刨的加工精度、表面光洁度及刀具的寿命。
When the wave of speed of a cutter is decreased, the working accuracy of the crank-shaper, the life expectance of the cutter and the smoothness of the working surface can thus be increased.
在允许同样的电压波动时,如果采用该新型协调控制策略,则可以大大减小滤波电容的容量,具有十分重要的应用价值。
Thus smaller capacitor can be adopted with the same fluctuation voltage allowed, which counts a great deal in practical applications.
通过理论和解析方法讨论连接管较长时,其内水体惯性对调压井水锤压力和水位波动的影响。实例分析表明:连接管长度增加可使调压井水锤压力升高,水位波动幅值减小。
Based on analytical method, the paper shows that raising the length of a riser can elevate the water-hammer pressure and reduce the fluctuation of water level effectively in surge tank.
通过理论和解析方法讨论连接管较长时,其内水体惯性对调压井水锤压力和水位波动的影响。实例分析表明:连接管长度增加可使调压井水锤压力升高,水位波动幅值减小。
Based on analytical method, the paper shows that raising the length of a riser can elevate the water-hammer pressure and reduce the fluctuation of water level effectively in surge tank.
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