The microstrip log periodic antenna was discussed and analyzed.讨论和分析微带对数周期天线.Two periodic jackknife, be helpful for national economy growing quickly continuously.两个周期的重叠, 有利于国民经济持续快速增长.The motion is periodic, which means...
Long long ago, we knew the periodic motion of a planet.很久以前, 我们就知道行星的周期运动.Periodic checks are taken to ensure that high standards are maintained.定期检查以确保维持高水准。Some commercial laboratories use periodic nitrate tests as gui...
Wright managed a shot but it grazed the near post and rolled harmlessly across the goal.赖特勉强起脚射门，但是球擦着近门柱有惊无险地偏出了球门。Thousands of meteorites penetrate Earth's atmosphere and fall harmlessly to the ground each year.每年...
参观酒窖前，游客们先观看了有声的视频介绍。Visitors are shown an audio-visual presen-tation before touring the cellars.他从酒窖里拿出一瓶酒.He took a bottle of wine from the cellar.这些酒瓶神不知鬼不觉地从酒窖来到了这里.They had mysteriously found their way there from th...
The large hotel chains employ architects and interior decorators who specialize in hotel work.大型旅馆连锁聘有对旅馆业务有专门知识的建筑师和内部装璜师.MI 5 went in under cover as decorators.军情5局的人员以装修人员掩护身分进去了.Freestyle Interior Decorators contract...