| 释义 |
al·nus AHDˈalnəs COCA²³⁷⁸⁴⁵BNC¹¹⁴⁰²⁴⁺⁵
基本英英例句例句
赤杨皮¹⁰⁰
Noun:
alders Betula ermanii and Alnus mandshurica predominated in the colonizing woody species on forest boundaries.林缘入侵物种主要由岳桦和东北赤杨组成。
Hosts include Casuarina spp, members of the genera Myrica and Alnus, and other species that are not widely exploited for agriculture.它的寄主包括木麻黄科、杨梅属和〈赤杨皮〉属的几个树种，和在农业上还没有被广为开发利用的一些种。 A new variety of the genus Alnus from Hunan.
标题湖南桤木属一新变种。 www.cvh.org.cn
Effect of different treatments of Alnus cremastogyne clones on Buds of Browse was studied.
对桤木无性系植株不同处理对嫩枝芽数的影响进行研究。 cnki
The variation degree of PAL activity, lignin growmjiight- growth of each Alnus cremastogyne clones is consistent.
不同无性系间 PAL活性、木质素增长、高生长之间的差异是一致的； fabiao
Elevation of tentorium, sinus confluences and straight alnus with enlargement of the posterior fossa;
天幕上抬，窦汇及债窦升高，后颅凹扩大； cnki
The genetic responses of13 alder Alnus cremastogyne provenances was evaluated for at5 test locations.
对桤木13个种源在5个测试点进行了生长性状的遗传测定。 cnki
The results suggested that obvious difference of chromosome number appeared among these Alnus species, even in the same species from different population, and spontaneous polyploidy might occur.
本次研究结果表明桤木属物种间染色体数目有明显的差异，同一物种不同居群间也有差异存在，而且可能有自然加倍现象； cnki
This paper made a dynamic study of the seasonal variation of nutrient elements in the fine roots and soil from Alnus cremastogyme Burk plantations, and of the relationship between them.
对桤木人工林细根、土壤养分含量的季节变化及其两者之间的关系进行了研究。 dictall
This paper made a study of the biomass and productivity of5- year- old Alnus cremastogyne Burkill forests under different site conditions.
对不同立地条件下5年生四川桤木人工林的生物量和生产力进行了研究。 dictall
Alnus cremastogyne favorite high water and fertilizer, and un- favorite in dry and barren, wind and snow pressure harm;
四川桤木喜爱高水肥，而不耐干旱瘠薄，易受风吹、雪压之害； cnki |