采样

The power supply can acquire real time online voltage signal of electric network and input into inverting system; generate synchronous signal and effective value of amplitude signal, then become SPWM pulse by wave generating chip SA4828. High degree sinus and good anti-disturbance performed power supply inverting can be also realized.

该电源可以在线实时采集电网电压送入逆变系统，实时产生同步信号和幅值有效值信号，通过波形产生芯片SA4828实时产生和采样电压同频同步且幅值可调的正弦脉宽调制脉冲，并采用开关线性复合功率变换技术，实现高正弦度和强抗负载扰动性能的电源逆变。

This paper describes all time and frequency analysis parameters measured with a new correlation processor (capability up to 1 GHz sampling rates and up to five input data channels) for three input channels:(1) the 252Cf source ionization chamber;(2) a detection channel; and (3) a second detection channel.

本文介绍的所有的时间和频率分析参数相关的新的处理器（能力高达1 GHz的采样率和高达5个测量输入数据信道）3输入通道：（1）鐦源电离室；（2）检测渠道；及（3）第二次检测通道。

To determine the best sampling time of ipomoea lam leaves as well as the value of their resources, dynamic changes in the content of chlorogenic acid from ipomoea lam leaves in different periods and its ability of scavenging free radicals were studied.

摘 要：研究甘薯叶中绿原酸的动态变化规律以及其清除自由基的能力，从而确定甘薯叶最佳采样时期以及甘薯叶的资源价值。

I will explain the irradiance map behavior in another tutorial.

这个高了，否则你就会失去在低采样下所得到的好处。

With the application of the sampling theorem and the Fast Fourier Transform, two groups of numerical forms of the algorithm equations suitable for two kinds of FFT subroutines are derived. Finally, the measurement algorithm is fully tested by the measurement and calculation carrier out for an MMW irradiator.

在解析算法的基础上，应用采样定理和快速傅里叶变换，推导了分别适用于两种快速傅里叶变换子程序的数值算法公式，通过对一种毫米波辐射器的实际测量和计算对测量算法进行了整体检验。

However, judder from a low sampling rate remains.

不过，从低采样率抖动仍然存在。

The judder present in these scenes comes both from 3:2 pulldown and a low sampling rate.

在抖动，这些场景无论从目前来自3：2下拉和低采样率。

The dynamiccomparators which are lack of kickback noise keep the a...

回踢噪声很小的动态比较器的应用使模数转换器在高速采样时钟下能保持各级输出的模拟信号的稳定。

Although krill were encountered in 14 sites,the densities were comparatively low in general.

1999 2 0 0 0年的南极夏季，在普里兹湾地区进行了南极磷虾的现场采样。

By seeking the local extrema of the kurtosis coefficients of a linear combination of the sampled time series, the model and the process of this algorithm were obtained.

通过寻求采样时间序列线性组合的kurtosis系数的局部极值，得出该算法的模型和步骤。

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。