A hypothesis on cupule evolution and the evidence from molecular phylogenies and fossils;
壳斗演化的假说及分子系统学和化石证据
Wood study on Quercus and Cyclobalanopsis of Fagaceae in Shaanxi Province;
陕西壳斗科栎属与青冈属主要木材研究
Preliminary Study on Three Honey Plant Species of Fagaceae in Ailaoshan;
哀牢山壳斗科三种蜜源植物资源的初步研究
A preliminary study on arbuscular mycorrhizae for 4 species of Fagaceae in Xishuangbanna,China;
西双版纳四种壳斗科植物丛枝菌根状况的初步研究
In this paper the method of microwave-assisted extraction was described,and with this means the sawtooth oak cupule tannin was extracted .
研究了利用微波辅助从麻栎壳斗中提取单宁的方法,通过正交试验优化了提取技术条件,得到在固液比 为1:20、85℃的水溶液中,用功率为375W的微波辐照15min的最佳条件下,麻栎壳斗中的单宁总含量为 26。
Analysing Karyotype and Inter-relationship of Fagaceae in Fujian;
福建壳斗科植物核型及亲缘关系分析
Status of Fagaceae in Forest Vegetations on the North Slope of Dabie Mountain
壳斗科植物在大别山北坡森林植被中的地位
Fagaceae Plants Resources in Shanxi and Their Landscape Use Strategy
山西省壳斗科植物资源及园林应用策略
Comparative Analysis of Major Nutrition Ingredients of Fruits of 10 Species Belonging to Fagaceae
10种壳斗科植物果实主要营养成分比较分析
Study on chromosome counts and the karyotype of some species of Fagaceae in Fujian Province
福建壳斗科部分植物染色体计数及核型分析
The dried acorn cups of an oak tree(Quercus aegilops)of the eastern Mediterranean, used chiefly in tanning and dyeing.
榭斗，橡碗生于地中海东部的（大鳞栎栎属）橡树的干橡果壳斗，主要用于制革和染料
Cupule discoid, 4-8 mm ( 1.5-2.5 cm, enclosing basal part of nut.
壳斗浅碟状，高4-8毫米，宽1.5-2.5厘米，包著坚果基部。
Variation Analysis of Wood Basic Density and Caloric Value of Four Tree Species in Fagaceae
壳斗科4个树种木材基本密度及燃烧值的变异分析
medium-large deciduous timber tree of central and southern United States; acorns deeply immersed in the cup and mature in first year.
美国中部和南部的一种中大型落叶木；具有深埋在壳斗内的橡子,第一年成熟。
medium to large deciduous oak of central and eastern North America with ovoid acorns deeply immersed in large fringed cups; yields tough close-grained wood.
一种北美中部和东部产的栎树,中大型,槲果卵球形,壳斗大,具流苏；木材纹理细密,坚韧耐久。
semi-evergreen shrub or small tree of Arizona and New Mexico having acorns with hemispherical cups.
亚利桑那州和新墨西哥州的灌木或小乔木,全缘一个半球形的壳斗围绕槲果。
The Design of the Spinning Machine Useed to Spin Oral Area of the Projectile Bodies
某弹种战斗部入壳收口旋压机的设计
During February the workmen had to contend with a sheet of water which made its way right through the outer soil.
二月间，工人们和地壳里渗出的泉水，展开了斗争。
The stress, displacement and modality of the hyperboloidal shell is analysed, with the help of ANSYS9?0.
以配煤仓落料斗为对象,在ANSYS9·平台上对双曲料仓斗壳进行了静载计算和模态分析。
The simulation results would provide directive sense for the design of light weight EFP warheads.
研究结果可应用于轻型壳体的EFP战斗部结构设计。
The distribution stress and deformation, frequency and mode shape is acquired the outline optimization for the circum-shell of Compounding funnel is also studied.
得到了该类双曲型斗壳的应力变形分布、率和振型模态,并对颗粒料仓斗壳的外形曲线进行了优化。
oval shape case
卵形壳, 蛋形表壳
fight, struggle, etc to the bitter end
战斗、斗争...到底.