论文部分内容阅读
[!--newstext--]
[!--title--]
【摘 要】
：
我国是柑橘重要起源中心和遗传变异中心，对柑橘种质资源进行科学的收集、保存、分类、鉴定和利用是维持柑橘业持续发展的重要保证。经过几代前人的研究，柑橘类植物分类已取得较
【机 构】
：
华中农业大学
【出 处】
：
华中农业大学
【发表日期】
：
2006年期
其他文献
The voltage controlled magnetic switching effect is verified experimentally.The Landau-Lifshitz-Gilbert (LLG) equation is used to study the voltage controlled m
We present a generalized analytical solution to the normalized state equations of a class of coupled simple secondorder non-autonomous circuit systems.The analy
,Effect of substrate curvature on thickness distribution of polydimethylsiloxane thin film in spin c
The polymer spin coating is critical in flexible electronic manufaction and micro-electro-mechanical system (MEMS)devices due to its simple operation,and unifor
We demonstrate the direct loading of cold atoms into a microchip 2-mm Z-trap,where the evaporative cooling can be performed efficiently,from a macroscopic quadr
The potential energy curves of X1Σ+, A1Σ+, C1Σ+, and B1Πare calculated with high-level MRDCI method, and the calculated spectroscopic constants of those sta
,Isomerism and coordination mode effects on two-photon absorption of tris(picolyl)amine-based fluore
One-photon absorption and two-photon absorption (TPA) properties of three tris(picolyl)amine-based zinc ion sensors are investigated by employing the density fu
受禄乡农科站史林章重视科学,增加投入,1989年在自己承包的3亩地上,创造了高粱亩产1075公斤的高产新纪录,夺取了全县高粱高产竞赛第一名。 1.选用高产新品种晋中405。晋中40
本研究于2005-2006年在北京昌平区营坊果园以‘红富士’苹果为试材，分三个摘袋时期(盛花后145 d、152 d、159 d)，研究了摘袋时期对果实品质的影响。其目的在于通过分析糖和花青