Acacia相关论文
<正> “五个相思树种纸浆材种源和家系选择研究”为国家“八五”科技攻关专题”相思类树种纸浆材育种“的主要研究内容,由中国林科......
在压水堆物理计算中,通常先采用多群计算得到栅元或组件的多群能谱,再进行整个堆芯的扩散计算。多群数据库为组件计算提供必需的群......
Objective:To study effects of Chinese Traditional Medicine-Liu-OGN on rat osteoclasts. Methods: Using Fenton’s method ......
一、澳大利亚的新法律1.1983年9月《检疫公告》第94P 号。除经批准外,禁止蓖麻 Ricinus commun-is(Costor)的种子和植株入境。在......
近年来,在国内一些书刊、树木(苗木)名录上,把Leucaena glauca(Willd.)Benth.称为银合欢;而把L.leucocephala(Lam.)de Wit称作“新......
Effects of forest cover types and environmental factors on soil respiration dynamics in a coastal sa
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......
Seeds of Acacia species and subspecies were characterized using an image analyzer and discriminated for the purpose of i......
Preliminary Insights into the Habitat Preferences of the Centralian Bandy Bandy (Vermicella vermifor
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......
Diversity, regeneration status and population structure of gum- and resin-bearing woody species in s
South Omo Administrative Zone in Ethiopia is home to 18 indigenous ethnic groups whose livelihood is vulnerable due to r......
Preliminary Insights into the Habitat Preferences of the Centralian Bandy Bandy (Vermicella vermifor
Bandy Bandy’s (Vermicella spp.) are a striking, black-and-white ringed genus of small elapid snakes endemic to Australi......
以合欢木为模板合成了具有合欢木结构的氧化锌(ZnO)遗态光催化材料,通过X射线衍射仪(XRD)、场发射扫描电子显微镜(FESEM)、紫外-近......
