参数变化

But the filtering performance is sensitive to the detuning caused by the change of system frequency and filter' s parameters.

但是，调谐滤波器的滤波效果对电网和滤波器参数的变化比较敏感，随着运行频率的变化和设备老化，滤波器的滤波性能变差。

Methods Thirty-five healthy volunteers and forty-two patients clinically diagnosed as globus hystericus entered the study. The pressure of UES and the rate of UES relaxation were measured by Medtrontic Esophageal Manometry system . The larynx was examined using videolaryngoscopy. Results The mean of UES resting pressure was 47.54±9.52 mmHg in control group. The corresponding value in the patients was 65.31±15.02mmHg .

选择42例咽异感症患者作为病例组，采用丹麦产食管动力检测系统(Medtrontic Esophageal Manometry system)进行食管压力检测，观察UES静息压、UES长度和UES松弛率等食管动力学参数的变化，结果与35例正常组对照；同时采用电子喉镜录像系统(PENTAX VNL-1530)观察咽异感症患者的喉部体征，尤其注意杓区、杓间区、杓会厌皱襞等部位的特异性变化。

Now, TH-ASSS has realized ASM1 and 1-D SST Model and reserved good interface for other models. This paper focuses on theory and method of model application in practice. It adopt day-period curve to simulate the variation of influent, pollutant distrubution's normal status and average-HRT to simulate the influence of hydraulic delay in practical system.

本研究重点分析模拟系统与实际系统结合的理论和方法问题，采用进水日周期性变化曲线来模拟实际进水的动态变化，结合污染物排放呈正态分布和动态平均HRT方法模拟水力延迟对模拟结果的影响，将呼吸法测量直接用于参数估计和模型校正中，使模拟系统能够很好地符合实际系统。

The wood surface gloss was also measured for 19 rosewood species, The surface gloss of no painted rosewood was higher than that of common wood. The distribution range of GZL was 5.77%~15.02%, and the distribution range of GZL was

两大类之间色度学参数欧式距离为30.8004对19种红木类木材表面光泽度的测量结果为：红木素材与一般木材相比表面光泽度较高，GZL数值变化范围为5.77%~15.02%，GZT数值变化范围为

The deterioration of voltage ratio may result in damage of transformer, which may also lead to the failures of power supply system.

变压比是变压器的重要参数，变压比的变化与变压器绕组的变化有密切的关系。

The deterioration of voltage ratio may result in damage of transformer, which may also lead to the failures of the power supply system.

变压比是变压器的重要参数，变压比的变化与变压器绕组的变化有密切的关系。

Monitoring the efficiency of thermal cycle is quite difficult because some of the parameters are not amenable for measuring, especially the variation of the efficiency caused by the worsening of the vacuum of the condenser.

汪健热力循环经济性能指标的在线监测由于受到某些不可测参数的限制而不易实现，尤其是凝汽器真空变化所引起的指标变化很难实现在线监测。

The simulated temperature field could not only overcome the shortcoming that only one spot temperature can be obtained in the experiments but reduce the experimental times and cost.

Smyth，Merchant和Pincombe提出用压缩坐标法来求解扰动方程[3，4]，在此方法中，电导率、介电常数、磁导率这几个参数都被假定为随温度变化是缓慢的，温度是依赖于功率来变化的。

Based on the result of normalized frequency with effective refraction index -1 versus inner radius of ring-shaped holes we theoretically analysis the effects of structure parameters to equifrequency contours of respective normalized frequency and imaging properties.

通过光子晶体有效折射率的计算，得到了有效折射率为-1 的电磁波频率随空气环内径由0～0.2a 变化的规律，并由对应等频曲线的变化解释了结构参数对光子晶体平板成像的影响。

This subject takes the thick metal sheet as the research object, adopting combination of physics analysis and mathematics calculation, combination of the theories study with computer simulating and concretely experiment, at the basic of analyze the stress strain of sheet"s thickness direction, consider the influence of sheet"s thickness variety and the stress straining neutral layers variety to the craft parameter, in the basic of using for reference of the sheet, figure out the craft process and craft parameter of the sheet.

本课题以金属厚板为研究对象，采用物理分析和数学计算相结合、理论研究与计算机模拟和具体实验相结合的方式，在分析板厚方向应力应变状况的基础上，考虑板厚变化和应力应变中性层变化对弯曲工艺参数的影响，在借鉴薄板弯曲的基础上总结出厚板弯曲的一般计算方法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。