采集

Then, according to the demand of the system, several items must be satisfied including the all-sided of DAQ, the continuity of condition monitoring and the real time of data processing. Hence, a system structure is put forward based on LabVIEW software development platform and C/S network, whose advantages are also described while being compared with the related techniques.

接着，通过对系统的需求分析，实时在线监测系统必须满足数据采集的全息化、状态监测连续化和数据处理实时化，提出了基于虚拟仪器开发平台LabVIEW和C／S的系统结构模式，介绍了开发平台的特性并比较了常见的网络模式优缺点。

The samplings of water samples were made from Suzhou and Huangpu River (Station Beixinjing, Henan Road Bridge, Shiliupu Dock and Nenjiang Dock) for the determination of NH4-N, NO2-N, NO3-N, PO4-P and SiO3-Si by a Continuous Flow Analyzer.

于2002年4~7月在苏州河、黄浦江4个采样点采集水样，并用连续流动分析仪进行NH3-N、NO2-N、NO3-N、PO4-P、SiO3-S1等5个项目含量的测定。

They are separated, collected, processed, saved and the results are printed in continuous curve.

数控测井是充分利用计算机技术、电子技术，将井下测井仪器通过有线方式传输到地面的信号进行分离、采集、处理、存贮，以连续曲线或图形方式显示打印，并对井下仪器提供电源和实时控制。

Demonstration using a callback, continuous cycle of image acquisition memory.

演示利用回调方式，实现连续循环采集图像到内存。

Designated demonstration of continuous acquisition of Image Frame memory, and then cycle intervals.

详细说明：演示连续采集指定帧数图像到内存，然后循环回放。

This is an untouched measuring way. The cameras are calibrated in the way of RAC two steps, first. With the polynomial interpolation, the pictures catched from the steel plate are treated to detect the edge in subpixel with a cross window arithmetic operators, which can fit non uniform illumination, keep the edge character and do filter in a better way. Three-dimensional scenery could be rebuilt from the two-dimensional pictures with the methods of least square fitting and contradictorily clairvoyance. Thus, the distance and its variance of two points in the given position of the plate can be achieved. It is expected that this study can provide a new and useful tool to the research on the theory of distortion of line heating.

这种非接触的测量方式，采用RAC两步法对摄像机进行标定，然后对采集到的钢板图像进行分析处理，通过多项式插值的方法，采用具有保持边缘特征和滤波功能，且能适应非均匀照明的十字窗图像边缘检测算子进行象素级边缘检测，再用最小二乘拟合法和逆透视法对二维图像进行三维重建，便可测出钢板上给定点的距离及其变化值，以期为水火弯板的变形机理研究提供一种新的检测手段。

After the contradistinctive experiments for the detection of photoelectric image of PCB positioning circlular hole obtained in reality,the detection method proposed in this paper has obvious advantage in the aspects of increasing detection precision,reducing memory space and time.

对实际采集的PCB定位圆孔光电图像进行对比实验，在提高检测精度、降低内存空间、减少计算时间方面，该检测方法的优势明显。标签图像处理同心圆检测 Hough变换点组选取 image processing detection of concentric circles Hough transform point sets selection

And this paper also introduces data acquisition unit and constant current control unit which makes MCU as the core.

并介绍了以单片机为核心的数据采集单元和恒流控制单元的设计。

Then, hardware and software of data acquisition system is designed. The system can he controlled flexibly.

在此基础上，完成了数据采集系统的硬件设计和软件设计。

This design is an application of embedded system in data collection and controlling system.

本设计就是嵌入式系统在数据采集与控制系统中的具体应用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。