A new backfire antenna fed by a bifilar backfire belix is described in this Paper.本文提出一种用双线背射螺旋作馈源的新式背射天线.The President's tactics could backfire...总统的策略可能会适得其反。A victory for Mr Bush and the internationalists could e...
The President's tactics could backfire.总统的策略可能会适得其反。A victory for Mr Bush and the internationalists could easily backfire.胜利,对于布什总统和国际主义者来说,极容易事与愿违.Don't criticize the students or it may backfire on you.不要总是批评学...
When his master's off traveling, Caleb stays with Pierre's parents.凯莱布在主人外出旅行时与皮埃尔的父母住在一起。The centre of attraction was Pierre Auguste Renoir's oil painting.最吸引人注意的是皮埃尔·奥古斯特·雷诺阿的油画。The yacht was skippered b...
Xiao Liu's mother is a director of the Ophthalmology , and Otorhinolaryngology departement in the local hospital.小刘的妈妈是县人民医院五官科的主任.Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital of Zur...
它们是催化合成肉桂酸正丁酯的良好催化剂.They were good catalyst for synthesis of n - butyl cinnamate.计算并绘制了H_2O及反式肉桂酸的MEP图.MEP of H _ 2 O and trans - cinnamic acid were calculated, and themaps were drawn.以钨硅杂多酸为催化剂,通过肉桂酸和正丁醇反应合成肉桂酸正丁酯.Butyl...
Dickens contrasts the opulence of France's nobility with indigence of her peasants.锹更斯比较法兰西贵族的富裕与其农民的贫穷.The painting depicted a group of peasants reaping a harvest of fruits and vegetables.这幅画描绘了一群农民收获水果和蔬菜的情景。Farm ...