查询词典 systematic sampling

Then a special method for cyclic gait analysis is performed to extract key frames, to whose body contours an improved sampling method is applied.

提出一种专门适用于正面步态的周期检测方法，提取周期关键帧后跟踪轮廓线并用改进的等角度采样法进行采样以减少计算量。

To observe the endometrium with TVS, cytopathology and histopathology and to search for the clinical application of pipe sampling endometrial biopsy in HRT.

应用经阴道超声、组织病理学及细胞病理学监测子宫内膜，探讨吸管法子宫内膜活检在HRT及临床中的应用。

According to the characteristic of the data processing, a interferogram regrouping error correction algorithm is designed, and devise a method to correct the sampling position error of the central dark fringe.

通过对其数据处理流程特点的分析，设计了一种归一化算法，对由干涉图重组时产生的误差进行了校正，并对在数据采集过程中干涉图的中心暗纹位置的采样误差进行了二次曲线拟合校正。

The function of the peripheral circuit controller was to manipulate a/d sampling and to buffer data.

而外围电路控制器的主要作用则是控制a/d芯片采样和上、下游流动噪声信号的数据缓存。

Auxiliary Boiler Series: If Atmospheric thermal spray Deaerator and Sampling Cooler.

锅炉辅机系列：如大气式热力喷雾除氧器和取样冷却器。

Sampling frame – 100 consultant psychiatrists from Yorkshire Deanery; 100 schizophrenia trialists whose e-mail is publicly available; 100 RETHINK service users.

样本量及对象：100名来自Yorkshire Deanery精神科医生、100名从事精神分裂症研究的研究者（他们的电子邮件地址是面向大众公开的）、100名经过反复思考选取的"服务使用者"。

Since the decimation of discrete time signals is similar to the sampling of continuous signals, it is also studied in the thesis.

鉴于对离散信号的抽取和对连续信号的采样非常相似，本文还把研究范围拓展到了对离散信号的抽取问题。

The error signal is smoothed by loop filter, then it is used to change the control register of interpolator and decimator: The proposed algorithm can track the frequency shift of sampling clock. The algorithm is simulated in both AWGN and multipath fading channel.

这种方法在发送端相邻载波间采用差分QPSK调制，在接收端利用QPSK的差分解调信号获得同步误差信号，从而获得关于OFDM符号同步和采样钟同步调整的算法，其特点是无需专门的同步导频信号。

The design of the sampling rate conversion sub-module includes that of interpolator,decimator and shaping filter,during the course of which,the researcher choose different methods,comparing their corresponding spectrum masking performance of the transmitter as well as EVM and PER performance of the receiver respectively to choose an appropriate shaping filter.

在设计当中，作者选择了不同的方法，通过比较发送端的频谱屏蔽性能以及接收端的误差向量幅度性能和误包率性能选取合适的成形滤波器。

It is proposed in this paper that the decimeter should be used as the criterion of the lower sampling limit for the XRF-logging technique.

根据沉积岩薄层岩层的厚度，提出以分米作为XRF录井取样的最低分辨率的标准。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。