bar相关论文
转基因技术在作物育种中的应用已经取得了举世瞩目的成就,抗虫、抗病和抗除草剂作物在国际上已广泛进入商业化应用阶段,产生了巨大......
...
I was at university in the 1970s, when people were less likely to have a holiday job. I remember signing on but never got......
木薯(Manihot esculenta Crantz)是重要的热带经济作物,也是有潜力的能源物质。近些年木薯种植面积不断减少,其中虫害、草害仍然影......
It is well-known that Hermite rational interpolation gives a better approximation than Hermite polynomial interpolation,......
高效安全的转基因技术对于推进转基因植物商业化生产、降低食品和环境安全风险具有重要意义.共转化法是获得无标记转基因植物的有......
Bar基因是广泛应用于基因工程育种中的除草剂抗性基因,也是遗传转化中的标记基因。综述了Bar基因的作用机制、Bar基因在转基因植物中的表达和......
Leveling process plays an important role in delivering the desired material properties and product standards.An analytic......
3-D thermo-mechanical coupled FEM simulation of continuous hot rolling process of 60SiMnA spring ste
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Resonance due to critical slope makes the internal wave generation more effectively than that due to supercritical or su......
目的探讨bcl-2、bax基因在兔骨关节炎软骨细胞凋亡中的意义.方法新西兰白兔12只,随机分为模型组,按照石膏外固定兔后膝关节造模,以......
电动汽车产业的迅速发展,推动电动汽车智能充换电服务网络的建设与发展,但由于其条形码易磨损、难识别等的不足,制约充换电服务网......
放电极几何形状及高压电源额定电流的选择对于电除尘器设计非常重要,为给电除尘器设计提供依据,对不同放电极对应电场特性进行研究......
Based on viscoelastic Kelvin model and nonlocal relationship of strain and stress, a nonlocal constitutive relationship ......
为探索散栏式与栓系式饲养方式对肉牛增重性能的影响,选择体重相近(330 kg左右)、月龄相同(12月龄)、未去势、健康无病的50头西门......
为了提高方钢管混凝土的承载力和延性,提出穿孔肋拉杆约束方钢管混凝土柱。在试验基础上,数值模拟研究了穿孔肋拉杆约束方钢管混凝......

