In this study, a novel hybrid nanostructure consisting of flower-like MoS_2 decorated with Cu_2O nanoparticals has been ......

有一个人，他的儿子和父亲都是状元，他什么也不是。有一天，他和儿子吵架，说：“我老子是状元，你老子是什么？ ”儿子败（bài）了。又有一天，他和......

A wide wavelength tuning range swept external-cavity laser using an In As/Ga As quantum-dot superluminescent diode as a ......

We propose and demonstrate a novel single-longitudinal-mode(SLM) erbium-doped fiber laser(EDFL) capable of operating at ......

I study in Zhangdian Primary School. I’m in Class 3， Grade 6. I love my school very much， because it is very beautiful. B......

本文以某款带预弯的2 MW风电叶片为基础,引入叶片后掠形式造型曲线,研究后掠曲线对理论年发电量AEP及叶片根部变桨载荷M_z的影响。......

The effects of polyaluminum chloride (PACl) hydrolysis prior to coagulation on both the coagulation zone and coagulation......

在分别穿着别人的签名鞋和训练鞋打了两个赛季后，阿玛雷·斯塔达迈尔的球鞋终于在本赛季重回正轨，定位中端的NIKE AIR MAX SWEEP THR......

针对某大型风力发电机振动问题,首先对其进行现场测试及振动特性分析确定激振源频率;其次,结合振动表象采用有限元模态计算和模态......

This paper studies the sweep and ejection events in a channel flow with Ret =80 by using Direct Numerical Simulation (D......

目的探讨空间频率扫描翻转图像视觉诱发电位视力(SPVER-A)检查在法医学客观评定视敏度中的价值。方法选取正常眼共40只眼(矫正视力......