查询词典 Leucaena

Chao at Taiwan Forestry Research Institute, Taipei; on host preference of Leucaena psyllid Heteropsylla cubana (2 months).

於台湾省林业试验所参与赵荣台博士主持之银合欢木虱寄主偏好研究。

Conclusionboth leucaena leaf and seed contain component which have hypoglycemic effect in diabetic model mice.

根、树干和豆荚的提取物没有降血糖作用；而叶和种子提取物有明显的降血糖效果，提示含有降血糖有效成分。

Taking the seedlings of Dodonaea viscosa, Leucaena leucophala and Tephrosia candida as experimental materials, through drought stress treatment on pot seedlings with watering treatment group as control, the changes of leaf relative water content, relative plasma membrane permeability and proline content under drought stress were studied.

以金沙江干热河谷主要造林树种坡柳、银合欢和山毛豆的苗木为实验材料，通过盆栽苗自然干旱胁迫，同时以浇水处理为对照，探讨了干旱胁迫下3树种苗木叶片的相对含水量、质膜透性以及脯氨酸含量的变化情况。

Taking seedlings of Dodonaea viscosa, Leucaena leucocephala and Tephrosia candida from Jin Sha River as materials, the effects of drought stress on their lipid peroxidation and activity of defense enzymes under natural drought stress were studied in contrast to effects under watering.

以金沙江干热河谷主要树种坡柳、银合欢、山毛豆实生幼苗为材料，通过盆栽苗自然干旱胁迫，同时以浇水处理为对照，研究了干旱胁迫对坡柳、银合欢、山毛豆3个树种丙二醛含量、膜相对透性及保护酶活性的影响。

The effect of glyphosate stem injection on Leucaena control was greater than that of glyphosate and triclopyr combination treatment.

试验结果显示，嘉磷单一药剂注射的防除效果优於嘉磷与三氯比混合药剂。

ConclusionThe research provides foundation for further study and application of Leucaena leucocephala de Wit seeds.

结论初步确定银合欢种子含有多种有效成分，为银合欢种子的进一步开发利用提供了实验基础。

Seeds of Leucaena Leucocephala were treated by the different concentrations of polyethylene glycol to investigate effects of water stress on its germination.

采用配置不同浓度的PEG溶液，对银合欢种子萌芽进行人工水分胁迫处理。

The authors investigate and study the species diversity of Leucaena leucocephala plantation. discuss its function of ecology and the relation between species diversity and the function of ecosystem.

通过对金沙江干热河谷新银合欢人工林物种多样性方面的研究，讨论了种在退化生态系统功能恢复中的作用及物种多样性与生态系统功能的关系。

They all had greatly increased except Eucalyptus community and Leucaena glauca community.

Wiener指数在0.39～1.49间，除桉树群落和新银合欢群落外也均有增加。

Leucaena was introduced to Taiwan by Dutchmen in sixteen century. It is one of the notorious invasive tree species in Taiwan.

银合欢於16世纪引进台湾，目前被名为重要外入侵植物，在部分地区甚至以纯方式出现。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。