采样

Several high speed signal processing technologies of wideband digital receivers,including monbit IFM technology,polyphase channelized technology,channelized digital receiver based on FFT and RF bandpass sampling microwave digital receiver,are discussed in detail.

详细讨论了宽带数字接收机的几种高速信号处理技术，包括单比特瞬时测频技术、多相滤波信道化技术、基于FFT的信道化接收机和射频带通采样微波数字接收机，最后提出了在宽带中频数字接收机高速信号处理领域需要深入研究的有关技术。

Changes in purine related compounds of milkfish surimi based product during processing were investigated. The objective samples were collected at the processing steps as mince, after washing, surimi and surimi based product, separately, and subjected to purine content determination.

本研究探讨虱目鱼炼制品制程中嘌呤相关物质的变化，分别针对制程中之原料碎肉、水洗后、擂溃后和加热后等步骤进行采样与分析。

However, the key to accurate data and high sample throughput is sample preparation of these refractory samples that vary widely in chemical and mineralogical compositions.

但是，收集准确数据和高采样吞吐量样品的关键在于制备这些差异大的化学和矿物成分的样品。

The design method aims at minimizing aliasing in the subband signals as well as minimizing resisual aliasing, system distortions in the reconstructed output signal.

讨论过采样系统的子带混叠、系统输出中的混叠和系统失真，推导并给出了一个相对简单的非线性优化算法。

The new feature vector is constructed with the numbers of minutia points in every region.

本算法以指纹图像参考点为中心，分扇区对细节点数目进行采样以构造新的指纹特征向量。

Cross Stitch Patterns Winnie the Pooh Cross Stitch Samplers Mirabilia Designs ...

交叉缝合模式小熊维尼跨缝采样mirabilia设计。。。

In the Win98 function in those who need more powerful driver of the mouse can be adjusted, and in Win2000/XP system, it is very easy to achieve: Right-click "My Computer", select "manage", and then in the pop-up management window and select "Device Manager", a "mouse and other pointing device", double-click the following PS / 2 mouse, pop-up its property window, click on the "Advanced Settings", the following "sampling rate" set to " 200 ", click OK to exit.

在Win98中需要通过那些功能较强大的鼠标驱动程序才能调整，而在Win2000/XP系统中，则很容易实现：右键单击"我的电脑"，选择"管理"，然后在弹出的管理窗口中选择"设备管理器"，展开"鼠标和其它指针设备"，双击下面的PS/2鼠标，弹出其属性设置窗口，点击"高级设置"，将下面的"采样速率"设置成"200"后，点击确定退出。

In casing soil, the ratios of Penicillium, Trichoderma and Mucor were the highest, which were more than 20%.

在各个采样时期，大部分种群所占比率随栽培年限而降低，链霉菌属在连作3年土壤的栽培期比例最低，为49.12％。

The characters of the system selects 12 - bit A/D chip converter with high sampling rate and high precision to switch the circuit design. Using multiaddress technology finishes the A/D conversion of the multichannel signal.

本采集系统的特点是选用高采样率高精度的12位A/D转换芯片进行A/D转换电路设计，并采用多路复用技术实现了多通道信号的A/D转换，保证了系统的信噪比，提高了系统的测量精度。

Research interests encompass sampling, estimation, semi/non-parametric methods, multivariate statistics, data mining and complex data analysis.

研究兴趣包括采样，估计，半/非参数方法，多元统计，数据挖掘和分析复杂的数据。

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。