Organic solar cells (OSCs) have attracted great attention in recent years because of their potential advantages such as ......

本文通过对荣华二采区10...

介绍了新型共平面精密二维平台的机械设计与精密测量系统的研发.机械结构引入共平面理论,使得X方向和Y方向的导轨面在同一高度平面......

对纳米超精密磁悬浮二维定位平台进行了研究,平台采用共平面结构设计模式、磁悬浮驱动方式。在分析了永磁阵列长度、线圈电流和悬......

针对超宽带系统易受IEEE802．11a无线局域网（WLAN）的干扰问题，提出了带有U形槽的平面超宽带天线。该天线采用共面波导馈电，并在波导馈线......

文章主要讨论了微机电微波/射频开关的原理、制备工艺和特性测试.微机电接触式微波/射频开关的关键结构是悬臂梁,当控制电压大于吸......

This paper proposes an antenna design concept to achieve a multi-reconfigurable band-notch antenna by using a set of mic......

本文针对一般解析几何教科书中忽视“求过空间一点与两已知直线均相交的直线”这一问题的可解性,给出该问题有解的充要条件,并给出......

空间两条直线有共面和异面两种位置关系,对于两条直线位置关系的判定,通常的方法是判定两条直线所通过已知点构成的矢量与两条直线......

The transient response of two coplanar cracks in a piezoelectricceramic under antiplane mechanical and inplane electric ......

Purpose: To compare the dosimetric impact of coplanar intensity modulated radiation therapy (IMRT) and non-coplanar IMRT......

The feasibility of a volumetric modulated arc therapy (VMAT) based coronal arc (cARC) technique for treating a single br......

A CPW-fed ultra-wideband antenna was designed. The antenna was etched on a single-layer copper-cladding substrate, of wh......

This paper proposes a printed log-periodic dipole antenna (LPDA) for ultra wide bandwidth (UWB) applications. The antenn......

Due to high cost of full-scale experimental setup,this study presents a numerical model on fatigue behaviours of offshor......

The title compound N-（2-ethoxyphenyl）-3-oxobenzo[d]isothiazole-2（3H）-carboxa-mide（C16H14N2O3S,Mr = 314.35） has been synthesize......

In this study, we constructed a 4-element linear array antenna using four 20 GHz band microstrip patch antennas with a s......