1) variation within family
家系内变异
2) intraspecific variation
种内变异
1.
This article deeply explores and analyzes the concept of species, discusses some ways and biological essence of the intraspecific variation of Chinese medicinal materials, expounds views and methods concerning species in the study of TCM, po.
本文对物种的概念进行了深入的探讨和剖析;论述了药材种内变异的若干方式及其生物学实质;阐明了中药研究中的物种观点和方法;指出了物种或种在中药的安全性、有效性和质量稳定性方面的重要作用和意义;最后,提出物种观点和生物多样性的利用对策。
2.
philoxeroides description, intraspecific variation from native to introduced regions, its life history strategies, invasion mechanisms, and management strategies.
本文结合对喜旱莲子草在原产地的分布状况的考察、原产地和入侵地喜旱莲子草的比较研究,以及入侵生态学研究的最新成果,对该物种在原产地的地理分布和种内变异、生活史特征、入侵机制和控制策略等方面进行评述,以提高我国科研人员对这一外来入侵种的认识,为科学管理和控制提供依据。
3) intratype variation
型内变异
4) within tree variation
株内变异
1.
Six loblolly pine trees of 27 a were cut down as analysis trees and sliced into 3 ring group wood samples for the determination of wood basic density,the within tree variations of basic density were studied in details.
利用6株27年生火炬松伐倒木解析材料,分析木材基本密度的株内变异规律。
5) intraspecific variations
种内变异
1.
The pollen grains of nine plants from two localities of Helianthemum songaricumwere investigated throught the use of a scanning electron microscope,and apparant correlativity between the intraspecific variations of pollen morphology and their geographical distributions was found for the first time in the paper.
用扫描电镜在个体水平上研究了产自两个地区的半日花花粉,并首次发现花粉形态种内变异与其地理分布之间的显著相关。
6) intra-species families
种内家系
补充资料:家内
1.眷属;家属。 2.专指妻子。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条