Power divider is the indispensably part, this paper designs microstrip power divider, equational and not equational. 功分器是阵列天线馈电网络不可缺少的部分, 本文设计的是微带功分器, 有等分和不等分的.
There were two red lanterns hanging over the door.门前吊着两盏红灯.Thousands of lanterns slowly drift out to sea guiding the dead on their return journery to the other world.数千只灯笼慢慢向大海漂去,给死人返回阴间指明道路.The streets were all decorate...
...if France cannot persuade all five permanent members of the Security Council to back the plan...如果法国不能说服安理会五个常任理事国都支持该计划We're trying to persuade manufacturers to sell them here...我们正在努力劝说制造商在这里销售。I want to persua...
The alkyd is cross - linked by the amino resin during baking.这种醇酸是氨基树脂在烘烤时交联而成.The reaction of catalpa oil, tung oil and hydroxyl - terminated polybutadiene gives alkyd resin with quick - drying property.利用梓油和桐油以及带端羟基的聚丁...
Paleontologists know chert as a good place to look for fossils.古生物学者知道黑矽石同样的好地方去观看化石.The fossils appear to be an early form of seaweed washed up on a beach.这些化石看上去是被海水冲上岸的一种早期的水藻。The geologist found many uncovered fossil...
He chewed the stem of his pipe and eyed her sceptically.他嘴里衔着烟斗柄，满腹狐疑地打量着她。"What's your point?" demanded the old man sceptically.“你想说什么？”老人疑惑地问道。Then when fighting did erupt, he took us half seriously , half sceptic...