1) commuting distance
通勤距离
1.
Data mining on commuting distance mode of urban residents based on the analysis of decision tree
基于决策树法的北京城市居民通勤距离模式挖掘
2.
Through revising space distance to commuting distance and commuting distance to economic distance,the paper defines Ganzhou one-hour city economic circle scope.
通过将空间距离修正为通勤距离、再将通勤距离修正为经济距离的方法,界定了赣州市1小时城市经济圈。
2) long-distance commuting
长距离通勤
3) commuting distance
通勤交通距离
4) average length of commuters journey
平均通勤行程距离
5) range gating
距离选通
1.
According to the imaging process of laser active imaging system,the signal-noise ratio model of laser active imaging system is established by analyzing the reflection characters of target and background,atmosphere backscattering character,range gating character and the performance of laser and receiver.
根据主动成像系统的成像过程,通过分析目标与背景的辐射特性、大气的后向散射特性、距离选通特性以及激光发射器和接收器的性能,建立了激光主动成像系统的信噪比模型。
2.
532 μm operation wavelength,Basler 201b camera,sync control range gating plat.
532μm的固体激光器,Basler 201b相机,以及基于CPLD技术设计的距离选通同步控制板,进行了主动成像实验,并对系统最大距离方程进行了仿真与验证。
3.
Range gating is a kind of effective method that can eliminate backscattered light and increase the SNR of the range gated laser imaging system.
距离选通技术是克服大气后向散射,提高主动成像系统信噪比的有效方法。
6) Range-gated
距离选通
1.
Design of the range-gated synchronization control circuit in scannerless lidar
无扫描激光雷达距离选通同步控制电路的设计
2.
Range-gated circuit was implemented by CPLD chip,which decreased the volume and reduced the cost of power and improve system s real-time.
为消除水下环境中后向散射光的影响,接收系统采用距离选通接收技术,选通电路采用CPLD芯片来实现,不仅减小了系统的体积、降低了功耗,而且提高了系统的实时性。
3.
Non-scanning 3-D range-gated imaging lidar can improve the detection capability,image quality and distance accuracy of the system by suppressing back scattering and removing fuzzy distance.
无扫描3-D距离选通成像激光雷达能有效抑制后向散射,消除距离模糊,提高系统的探测能力、成像质量和距离精确性。
补充资料：通勤车
1.工厂﹑机关等为方便职工上下班而安排的有固定线路并定时行驶的车辆。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条