This paper proposes a control method for avalanche photodiode(APD) reverse bias with temperature compensation and load r......

Characteristics of the turn-on and turn-off voltage of avalanche p-n junctions were demonstrated and studied.As opposed ......

Frequency-doubled antireflection coatings simultaneously effective at 1064 nm and 532 nm were deposited on the lithium t......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

探索了通过分析铀部件被高能光子与外源中子激励后发射缓发中子和瞬发中子的强度关系推导其增殖系数的方法。铀材料被高能光子激励......

通过2次单因子试验，研究了BA（0．5mg／L～5mg／L）和NAA（0．1mg／L～1mg／L）在金边瑞香不定芽增殖培养中的作用。BA在诱导产生不定芽的过程中起着主导作用......

笔者在条件概率教学中作了一些探索,证明用实例引入概念对于引导学生理解条件概率是十分有效的.......

目的：研究miR-125a-5p对卵巢癌SKOV3细胞增殖和侵袭的影响。方法：通过慢病毒转染技术将含miR-125a-5p的质粒转入SKOV3细胞中，经嘌呤霉......

采用4．5～6．5cm长、花苞青色未开放的火百合花蕾作材料，切取其子房、花柱、花丝为外植体进行鳞茎诱导，结果表明：花丝的鳞茎诱导率最高，其次......

This paper presents the principle of phase modulation of the optical wave,that is using a dense fringe family to modulat......