特征参数

We derive the packet loss probability, average queueing delay and stable queue length distribution of any priority traffic.

我们分别导出了任意优先级业务的分组丢失率、排队的平均时延以及稳态的队列长度概率分布等特征参数。

We derive the statistical characteristics, such as average queue length of any priority packet in independent and dependent packet arrival cases.

分别在独立和相关到达两种情况下导出了任意优先级业务的平均排队长度等特征参数，发现当N×N规模互连网络的端口数N足够大时，两种业务到达模型的排队性能趋于一致。

This article presents a precise detection of the characteristic parameters of the linear elliptic operator.

详细说明：这篇文章，提出了一种可以精确检测椭圆特征参数的线性算子。

The effect of channel made character parameters offset linearly, so the performance of speech recognition system was influenced.

信道的影响使特征参数产生线性偏移，从而影响了语音识别系统的性能。

The fault diagnosis of Fuzzy ANN is realized by the Neural Network Toolbox of MATLAB. The result is proved valid, but also proved easy to be trapped in the local extremum.

这里以BP网络为应用模型，把模糊化后的故障特征参数作为网络的输入样本，对样本数据训练、仿真，应用MATLAB提供的神经网络工具箱函数实现了模糊神经网络对设备故障的诊断，结果证明了该诊断模型的有效性，但也暴露出BP算法易陷入局部极值的弱点。

Specimens d 16 Mn steel were designed and machined based on the test standard. Fatigue test of these specimens were conducted on MIS 810 with three test protocols, and acoustic emission data were collected by LOCAN 320 to study the 16 Mn steel AE character during the fatigue test.

文章摘要：根据有关标准，设计加工了16Mn钢试样，并运用LOCAN 320声发射仪、MIS 810疲劳实验机和声发射传感器，用3种不同的试验方案，采集16Mn钢材料疲劳过程中的声发射（Acoustic Emission，AE）信号特征参数，用于分析其疲劳过程中的声发射特性。

Then the influence of the different Coanda surface shapes including the circle, elliptical and logarithmic spiral TE geometries on the performance of the circulation control airfoil were investigated.

在此基础上研究了具有圆、椭圆和对数螺线形式柯恩达表面的环量控制翼型性能的变化，初步探讨了射流层附壁与高曲率表面特征参数的关联。

TG experiment of decomposition of magnesite powder was carried out on a thermal analyzer at heating rate of 5,10,20 and 30 K/min,and characteristic parameters of decomposition kinetics were calculated with Coats-Redfern equation.

在热分析仪上进行了菱镁矿粉的程序升温(5、10、15、20、30 K/min)热重动力学实验，用Coats-Red-fern积分法确定了动力学特征参数。

By man-computer interaction technique, data are selected from crossing-well seismic lines to construct synthetic seismic records, and 20 seismic characteristic parameters are taken to identify igneous rocks by neural network techniques to construct the structural map of their top and bottom.

通过人机联作解释技术抽取联井地震测线、制作合成地震记录，提取了20种地震特征参数，采用神经网络判识技术识别火成岩，编制出火成岩等厚图和顶面、底面构造图。

Parameters representing count and area densities of marbling were picked through computer-aided analysis of the marbling images.

对牛肉眼肌截面照片中的大理石花纹进行图像处理，提取其中的特征参数，并进行统计分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。