Secondly, the singleoffset reflector antenna and dual offset reflector antenna are studied and designed.
其次分别对单偏置反射面天线、双偏置反射面天线进行研究和设计。
2
But lower demand will be offset by a scheme to phase out single-hull ships on environmental and safety grounds in European and North Atlantic waters.
但是，出于环保和安全考虑，欧洲和北大西洋海域制定了淘汰单壳油轮的计划，这将抵消下降的石油需求。
3
It computes a single cycle time for all intersections, splits this cycle time into green times for each intersection and then adjusts offset times in order to minimise waiting times.