1.Since the stack-tree based join algorithm is a widely used technique due to its excellent join efficiency, the performance of CATI is compared with stack-tree for A-D query and twig query via extensive experiments on a real XML test database.
因为经典的结构连接算法Stack-Tree算法效率较高且使用较广,因此应用基于CATI的结构连接算法和基于Stack-Tree的结构连接算法就A-D查询和Twig查询做了大量实验.
2.Through the segment observation before and after cutting the twig cutting of Robinia pseudoacacial(4n),the results showed: there are wound callus in the cutting slit,but find no root primordium in the wound calls;there are also no latent root primordium in the stem of Robinia pseudoacacial(4n) twig,adventitious root is formed by mutagenic root primordium growth,which sourced the fission and division of the medullar-ray cell.
通过对四倍体刺槐嫩枝插穗扦插前和扦插后的切片观察,结果表明:(1)在插穗的切口处有愈伤组织,在愈伤组织内未发现产生根原基;(2)四倍体刺槐嫩枝茎内无潜伏根原基,不定根由诱生根原基发育形成,诱生根原基源于髓射线细胞的分裂和分化。
3.The contrast experiment of twig propagation of fast-growing Castanopsis fissa by four treatments in three different cutting medium indicated:the cutting medium has a significant effect on the survival rate,the interaction of the cutting treatment and the cutting medium has evident effect on the survival rate.Castanopsis fissa twig which is cut and planted at once has the best survival rate in the cutting medium of garden soil mixed with sands.It reaches 87.5％,but in the garden soil,it reaches only 70％,and in other mixture,it is below 20％.Therefore,had better be planted in the medium of garden soil mixed with sands,and be planed after cutting at once.
速生菇木树种——黧蒴栲嫩枝经过3种插床基质和4种插条处理的扦插对比试验，结果表明：插床基质对其扦插成活率有极显著影响；插条处理及其插床基质的交互作用对扦插成活率存在显著影响；黧蒴栲嫩枝扦插在园土十河砂混合基质上现剪现插最好，成活率可达87.5％，在园土基质上现剪现插次之，成活率可达70％；而其它组合成活率都不到20％，黧蒴栲嫩枝扦插生产上应选用园土或园土+河砂作为插床基质，并要现剪现插。
4.43 In truth, a wren needs only a twig to build its nest in forest; how much water does a mole can drink? A skinful of water at most.
老实说，鹪鹩在森林中筑巢，??恍枰?桓?∈髦?凸涣耍毁仁蠛人??疃嗑褪且欢亲樱??帜芎榷嗌伲
5."I hear that the old rascal Homer has hopped the twig at last. Good riddance, too!"
“我听说霍默那个老无赖终于死了，死得好！”
6.Research on Technique of Twig Chip Roller and Peeler
枝桠木片碾压除皮工艺研究
7.Withering but not falling off, as a blossom that persists on a twig after flowering.
凋存的凋谢但未掉落的，比如花在开完以后仍留在树枝上
8.As the twig is bent so the tree is inclined.
从小偷针，长大偷金。
9.Just as the twig is bent, the tree is inclined.
[谚]弯曲的树苗长成弯曲的大树（意指人的性格、品质决定于儿童时期的教育）。
