论文:不同海拔育苓对川芎出芽及生长参数的影响-中大网校论文网 关键词】 川芎; 海拔; 发芽特性; 生长参数 [gap=1203]Key words:Ligusticum chuanxiong Hort; Altitude; Germination; Growth parameter
基于80个网页-相关网页
·2,447,543篇论文数据,部分数据来源于NoteExpress
分析了晶体产生开裂的原因,采用严格控制生长参数的方法予以解决。
The reasons of cleavage in the crystal is analyzed and solved by strict control of growth parameters.
比较了外延生长参数,如生长温度、生长压强、碳硅比和气流流速,与生长率和净载流子浓度的影响关系。
The influence of growth parameters including gas flow, C/Si ratio, growth temperature and pressure on growth rate and layer uniformity in thickness and doping are discussed.
结果表明,在表面外延生长初期沉积层呈现出非常丰富的分形几何特征,通过控制生长参数,可以得到不同微结构的团簇。
It is shown that at the initial stage of growth, the morphologies present ample fractal shape and by controlling growth parameters it is possible to obtain nano clusters with different structures.
应用推荐