Methods for measurement of fluid flow in closed conduits, using tracers-measurement of water flow-transit time method using radioactive tracers 密封管道中流体流量的示踪剂测量法.第1部分:水流量测量.第5节:放射性示踪剂渡越时间法
Methods for measurement of fluid flow in closed conduits, using tracers-measurement of gas flow-transit time method using radioactive tracers 使用示踪剂的密封管道中流体流量的测量方法.气体流量的测量.采用放射性示踪剂的过渡时间法
Methods for measurement of fluid flow in closed conduits, using tracers-measurement of water flow-transit time method using non-radioactive tracers 密封管道中流体流量的示踪剂测量法.第1部分:水流量测量.第4节:非放射性示踪剂渡越时间法
A real time method for the calibration of the quadrature demodulation error of the rcs measurement radar receiver is proposed 摘要针对脉间变频rcs测量雷达采用模拟正交解调方法获得同相分量和正交分量所引入的解调误差,提出了一种实时校准方法。
In order to construct the attributed relation graph, a new real time method is developed, which computes the k-nn of the arbitrary planar sets using the distance transformation technique 为了构造属性关系图,论文提出了一种基于距离变换的确定平面子集的k?近邻的实时算法。
In the simulation it was found that there was interference when the manipulator moved . it is because the manipulator is controlled by minimum time method . the method has no constraints about angle displacement 经分析后发现主要是由于采用的控制方法是最小时间控制,造成了机械手各关节的角位移太大,从而产生了干涉。
Variety of timing methods are analyzed and compared, then the scheme of this thesis is made . by combining the traditional counting method with time stretching method, the accuracy and resolution of timing circuit can be greatly improved 基于对已知的几种计时方法进行的分析和比较,本文选用传统测量方法与时间线性展宽技术相结合的方法实现时间间隔的高精度测量。
Since a self-timed method is proposed to reduce the requirements of controller, the area is only 72mm x 43mm n a 0.25mm 1p5m cmos technology, and the capability of setup / hold time measurement is provided in the meanwhile 我们所提出的是一种自动时序的方法,也因此不需要额外的控制线路,所以在0.25微米的cmos制程下的面积只有72微米乘以43微米,同时我们的线路也能够量测设定时间与保持时间。
Through analyzing actual traffic scene, especially considering the video change between adjoining frames, this paper presents a robust and real-time method for extracting and updating background, and realizes the algorithm of vehicle detection based on background subtraction 摘要通过对交通场景实际情况的分析,特别是考虑到视频在相邻帧之间的变化,提出了一套鲁棒、实时的背景提取及更新算法,实现了基于背景差分算法的车辆检测和提取。
For unsteady-state calculations, jameson's dual-time method is used . to confirm the validity, effectivity and reliability of developed flow solvers based on ausm + scheme, test cases of steady / unsteady transonic flow of naca0012 airfoil and onera m6 wings are investigated first 本文首先以naca0012翼型、oneram6机翼为算例,验证了本文发展的基于ausm+格式的跨音速定常、非定常navier-stokeseuler方程解算器是正确、有效和可靠的。