通过空气中细菌采样以及大肠杆菌噬菌体模拟采样实验来表征壳聚糖复合膜作为采样用膜的特性。
The property of the composite membranes characterized by sampling and detecting airborne microorganism and E. coli phagocyte in simulation room.
系统的硬件部分是数据采集卡,数据采集卡在功能上分为FPGA,模拟采样和液晶驱动及控制三个组成部分。
The hardware of system is the data acquisition equipment (DAQ), DAQ includes three main functional modules: FPGA, analog sampling and LCD controlling.
模拟是按照采样方法分类的,因为输入是根据代表真实数据总体的概率分布而随机生成的。
The simulation is categorized as a sampling method because the inputs are randomly generated from a probability distribution that stands in for a real data population.
在脉码调制技术中,按照确定的代码由字符信号对模拟信号量化采样的表示法。
In pulse code modulation, the representation of the quantized samples of an analogue signal by character signals according to a defined code.
模数转换关键性的第一步是对模拟信号进行采样。
The first essential step in analog-to-digital conversion is to sample an analog signal.
通过采样和计算机处理,完成了LFMCW本振信号和目标回波模拟信号的差拍信号的测试与分析,得到了满意的结果。
Measured and analyzed the beat signal of LFMCW and simulated echo of object signals by sampling, computer processing, achieved satisfying result.
前向通道模块包括模拟通道和数字通道的设计以及数字信号的采样率变换。
The forward-direction channel module includes analog channel, digital channel and the conversion of the digital signal's sample-rate.
话音信号是一个模拟信号,通过采样、量化和编码,我们可以实现话音信号的数字传输。
The speech signal is a analog one, and we can perform its digital transmission by sampling, quantizing and coding.
行业领先的模拟和数字采样率组合允许逐通道全面分析和多通路测量。
Analog and digital leading industry sampling rate combination allows each channel and multi channel measurement comprehensive analysis.
通过人工模拟降雨溅蚀实验,测定土壤溅蚀速率,同时采样制作土壤切片,观察分析结皮的发育特征以及与土壤溅蚀的关系。
Through rainfall simulating in laboratory, and observation on soil sample slices, this study intended to disclose crust development, and reveal the relationship between crust and splash erosion.
相关处理乘法可简单地用伪随机门控采样(模拟)或伪随机控制数据保留与剔除(数字)方法实现。
The multiplication of correlation could be implemented just by pseudo random gating sampling (analog) or data reservation control and rejection (digital).
阐述了模拟汽车运行工作的发动机动态性能试验台的采样与控制系统。
This paper describes the sampling and control system of an engine dynamic performance test bed simulating the running conditions of motor vehicles.
本文根据芦苇在不同湿地生境的分布,合理选择采样点,做实验室模拟实验。
The thesis chooses the reasonable sampling site according to the different distribution of Phragmite australis, and combing the simulation experiment.
每个ADC均具有宽带宽、差分采样保持模拟输入放大器,支持用户可选的各种输入范围。
Each ADC features wide bandwidth differential sample-and-hold analog input amplifiers that support a variety of user-selectable input ranges.
每个ADC均具有宽带宽、差分采样保持模拟输入放大器,支持用户可选的各种输入范围。
Each ADC features wide bandwidth differential sample-and-hold analog input amplifiers supporting a variety of user-selectable input ranges.
模数转换采用了14位,四通道A/D转换器MAX1325,实现了自整角机四路模拟数据的同时、快速采样。
The 14-bit, four-channel A/D converter MAX1325 is employed to sample the analog input and output voltage of the synchro and then converted them into digital.
本文提出了一种信号等区间分割、中点采样模拟数字混合乘法器。
The paper proposed a signal equal divided middle sampling analog digital multiplier.
用采样及随机相移器法实现了对文字、线条、人象等多种模拟信息的高密度,高质量的全息存贮。
A hologram memory with high quality and high information storage density for analog information such as characters, lines and portraits has been made by sampling mesh and random phase shifter method.
对于可以用延时二阶模型来拟合的过程,使用一种智能采样技术,结合阶跃下降法,实现了对实时过程的在线模拟。
An intelligent sampling technique coupled with the steepest descent method is implemented for on-line estimation of the process, which can be approximated by a second-order model with time delay.
用该方法实现弹性波正演模拟只要算子半长度取到4—6,每波长取3个采样点即可获得精度很高的波场值。
The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained.
结果表明,与普通随机采样相比,拉丁超几何体采样能捕获更多的不确定性,特别是在蒙特卡罗模拟次数较少时。
Results showed that Latin Hypercube sampling can capture more variability in the sample space than simple random sampling especially when the number of simulations is small.
采样输出表示与输入数字字相对 应的模拟值。
The sampled output represents the analog value corresponding to the input digital word.
论文中对装置的主体电路结构、主控芯片的选择、模拟量输入通道设计和A/D采样方法进行了详细的方案比较和论证。
The main structure of the device, the selection of the microprocessor, the design of analog inputs, and the A/D sampling method are argued in detail in this dissertation.
模拟输入电路包含模拟多路复用器,仪表放大器,以及采样保持电路。
The analog input circuitry contains the analog multiplexer, the instrumentation amplifier, and the sample-and-hold circuitry.
在海浪模拟中,通过对两种常用网格化模型(基于随机采样点的网格化和基于固定采样点的网格化)的实验分析,给出了一种视点相关的海浪网格模型。
In ocean wave simulation, a view-dependent ocean wave mesh model is given by experiment analysis for two common mesh models, which are based on random sample points and based on fixed sample points.
提出了模拟数字混合采样功率测量的两种算法。
The two mixed sampling algorithms was proposed for power measurement.
介绍了该系统各环币节的分步实验、线型128象元光电二极管阵列的采样方法、模拟能谱实验结果。
A linear 128 pixel photodiode array is selected in this primary experiment. The sampling methods and results are also given.
在多路模拟量计算机控制系统中,在确定采样频率后,为保证信号不失真,就必须合理安排采样顺序。
In order to dispel the message distortion, we must correctly arrange the sampling order of multiple analogue computer system after the sampling frequence is done.
采样率是速度,原来的模拟信号进行采样的数字值(可能是频率)。
The sample rate is simply the rate at which the original analog signal is sampled to digital values (probably representing frequences).
采样率是速度,原来的模拟信号进行采样的数字值(可能是频率)。
The sample rate is simply the rate at which the original analog signal is sampled to digital values (probably representing frequences).
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