量测准确度

That will directly affect the lifetime of device and accuracy of measurement .

如何去改善ISFET本身的飘移效应是目前所遇到的最大问题之一，这将会直接影响元件的使用寿命以及量测的准确度。

The examples indicate that the unkown line parameters can be estimated faster and more accurately with the proposed objective function and SPSO and the solving procedure relies less on the augmented jacobian matrix.

仿真算例表明：修正目标函数和SPSO算法能快速准确地估计线路参数，且可提高估计准确度和降低对量测系统参数可估计性的要求；取连续多次估计的均值，则可减小量测误差导致的参数估计偏差。

Then we establish a polynomial equation representing the relation between the distance of CCD apart from human face and the gap of human eyes in the CCD image through a set of experimental data.

最后是探讨CCD拍摄的不确定性，对影像量测工作可能造成的影响，并藉由统计的方式计算拍摄不确定性的范围，以调整齿轮尺寸的公差，提高量测的可信度及检验的准确度。

Firstly,we particularly explained the algorithmic of themusic recognition.Then,we made a study of the music characteristic and the musicrecognition methods.As for the burrs of the music signal,we put forward a curveplastic method to eliminate the burrs.Considering the difficulties of detecting thepoint of the music speech,we made use of the multi-frequency energy curve to detectthe end-point of the music signal with the crossing zeros rate.As for thedisadvantages of the large operation and influence of the formant,we improved theAMDF theory with the linear prediction algorithmic to detect the error.In order toobtain the characteristic parameter of the music signal,wo calculate the MFCCparameter to obtain the template and the pending signal characteristic parameter.Inorder to improve the rate of the recognition,considering the disadvantages of theDTW algorithmic,we find a new method to improved the DTW algorithmic bybroadening the point of the music signal and made simulation experimentation;As forthe disadvantages of the contraposition grade to the pitch,cadent and sing name,wefind a method to dynaic adjust the results of the recognition to improve the accuracyof the grade.

详细阐述了嵌入式音乐识别算法的详细设计与实现，研究了音乐语言的特点和音乐识别的侧重点，并阐述了基于音乐信号特色的语音处理及识别方法；针对音乐信号中的毛刺干扰，提出了曲线整形的思想，消除了音乐信号中的毛刺；针对音乐信号端点检测困难的特点，利用多频段能量曲线分割结合过零率来实现端点准确检测；针对音高提取运算量大且容易受共振峰影响的特点，利用线性预测残差的方法对传统的AMDF算法进行了改进并提取出了音高，在实际实现时，优化了AMDF算法，减少了计算量；为了得到较好的特征参数，通过求取梅尔频标倒谱系数的方法，分别提取了模板信号特征参数和待测信号特征参数；为了提高识别率，针对传统DTW算法的缺陷，采用了放宽端点和声刺激法改进了传统的DTW算法的性能并进行了仿真试验，使音乐识别率得到明显提高；在音高、节奏评分时，针对对位评分的缺点，采取了动态调整的方法提高了评分的准确度。

In addition, InP technology provides the following measurement benefits compared with other technologies available today: significantly flatter response at high frequencies; higher measurement accuracy because of the low-noise, nonconductive substrate; and higher reliability due to lower power consumption.

相较于其他的技术，InP技术还提供许多量测优点：在较高的频率下，可产生相当平坦的响应；低噪声的非传导性基板，可提高量测准确度；低消耗功率，可确保较高的可靠度。

The research also validates that increasing the number of operators is the best policy to enhance the gauge accuracy and precision.

同时在固定参数组合数下，量测参数以增加量测人员数最能提高估算量测变异的准确度与精确度。

As to verified experiment, this research in addition to explore the subjective evaluation and four items of objective shooting performance (operating posture angle, the degree of muscular activity, stability and accuracy), collect the critical data by extremities angle analyzer, EMG recorder and pressure acquisition analysis system to give human factor performance evaluation simultaneously in order to regard as the reference of the design and measured model construction for follow-up 90 mm pistols.

就实证实验而言，本研究除了探讨主观评比及四项客观射击绩效（射击操作姿势角度、肌肉活动度、稳定性及准确度），并利用肢体角度分析系统、EMG量测仪及压力撷取分析系统等同步搜集数据，进行人因绩效评估，以作为后续90mm手枪设计及量测模式建置之参考。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。