采样间隔

The characteristics of the variance of the instantaneous velocity for the incident vehicle were analyzed, and an algorithm of automated incident detection for freeway based on GPS was designed. A series of relative issues were also studied, including choice of sampling intervals, determination of detection thresholds, durative detection time and design of the alarm mechanism, etc. The validity and transplantability of the proposed AID algorithm were tested with field data and simulated data.

通过分析交通事件条件下车辆瞬时速度的变化特征，设计了1种基于GPS的高速公路交通事件自动检测算法，并对采样时间间隔的确定、检测阈值的确定、持续性检测时间的设定与报警机制设计等方法进行了研究，分别利用软件模拟数据和实测模拟数据对算法的有效性与可移植性进行了检验。

This design primary mission is completes the static heavy accelerator the principle and the design proposal, its main design mentality is: Determines in the vessel by the sensor the fat liquor quality, carries on the cyclical sampling under the certain time-gap, transforms after the A/D switch, bequeaths the initial datum the register, the afterwards data bequeaths CPU, the register cancels with some time data namely for flows out the fat liquor the quality, again demonstrates its value by the monitor

本设计的主要任务是完成静重式加油机的原理及设计方案，其主要设计思路为：由传感器测出容器内油液质量，在一定的时间间隔下进行周期采样，经A/D转换器转换，将初始数据传给寄存器，随后的数据传给CPU，寄存器与某时刻的数据相减即为流出油液的质量，再由显示器显示其数值。

Image reconstruction from the projections of fan-beam: The CT equipment is broadly adopted on the world that its detectors are arranged on the concentric circle at same angle interval. This equipment rebates the complex machinery movements like parallel-beam geometry, makes the sampling time shorter, that is rebating the whole CT testing time.

扇形束图象重建：将探测器等角间隔排列于同心圆周上采集射线投影数据，然后进行图象重建的CT装置是目前世界上广为使用的，它减少了平行射束采样方式的繁杂的机械运动，可有效地缩短数据采集时间，也就是减少了CT检测的总的花费时间。

The algorithm estimates directly equalizers with all possible delays, which need not to pre-estimate the channel impulse response, by channel output decorrelation characteristics and second-order statistics of the received signals.

该算法基于过采样接收信号或多传感器接收信号产生的分数间隔单输入多输出线性信道模型，利用均衡器输出的解相关特性和二阶统计量来直接佑计均衡器，不需要预先佑计信道冲激响应，可直接估计任意延迟的均衡器系数。

This dissertation was reportage the research of neuronal potential signal at three administrative levels of digital quantitative EEG, frequency analysis and power spectrum analysis, evoked potential of.2ms intersample interval duration 100 ms analysis with MATLAB program processing, based on the neocortical dynamics of macroscopic-scale EEG measurements and stimulus-specific oscillatory responses of the brain The subjects were lain down comfortably in a sound controlled booth with dim lighting.

本论文在宏范围EEG测量的皮层动态脑理论与大脑刺激性质的振荡反应的基础上，用0.2 ms间隔取点时程为100ms高采样率分析头皮脑电位。

The strategies for CCD push broom scanning and the novel methods for data processing are proposed.

扫描位移误差小于CCD间隔的 1/ 4范围内，能消除或减小欠采样噪声。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。