A broad - band backfire antenna with LPD array as its feed is presented in this paper.本文介绍一种对数周期偶极(LPD)阵列作为馈源的宽频带背射天线.The San Antonio class Landing Platform Dock ( LPD ) hit the fleet in 2006.圣安东尼级登陆舰已在2006年服役.Objective ...
Objective To determine application of modified low - potassium dextran ( LPD ) solution in heart - lung transplantation.目的:探讨改良低钾右旋糖酐 ( LPD ) 溶液在心肺移植术中的肺保护作用.A broad - band backfire antenna with LPD array as its feed is ...
Yoga can be used to strengthen the immune system.瑜伽能增强人体免疫系统。Yoga can remove fat, reduce hypertelorism, sculpture body, lithe body and reproducible thin physique!瑜珈可以消除脂肪, 减少赘肉, 雕塑体型,轻盈体态, 重现窈窕身形!I do two hours yoga ever...
Contrasted with control group, lactoprotein was increased while butterfat percentage decreased.与对照组相比, 乳蛋白有所升高,乳脂率有所下降.Lactoprotein was an important source of bioactive peptides besides a nutritional substance.乳蛋白除了营养作用外...