观测卡特拉鱼的形态特征和1—3龄鱼主要可量性状及其比例的变动。
This paper describes the morphology and changes in the major measurable characters and their ratios in 1— 3 year-old Catla carla.
本文对黄精属17种药用植物从植物形态、生药性状、组织特征以及化学成分等进行了系统的比较研究；
The article reports the plant morphological, phirmacognostical, histological characters and chemical constituents of 17 Species of medicinal plants from genus Polygonatum.
运用计算机对中国兰花37个品种和37个形态特征性状进行了数量分类研究。
In this paper, 37 varieties and 37 characters of Chinese cymbidium are studied by means of numerical taxonomic methods.
目前对大白菜的QTL定位主要集中在形态特征、农艺性状、抗病性等方面的定位。
At present, the QTL location of Chinese cabbage mainly focus on character of configuration, character of agriculture, character of resistance disease and so on.
本文主要从性状特征、显微特征、原植物形态进行鉴别，为用药的准确性提供科学依据。
They can be identified from the morphological characteristics, microscopic characteristics, and its original species to let us use the herb carefully and exactly.
对不同产地、不同农家品种的武当玉兰及嫁接品种进行了详细的形态组织学对比研究，找出了它们在药材性状和组织构造上的主要鉴别特征。
Detailed morphological and histological study has been carried out to contrast with Flower of Magnolia sprengeri, the graft of variety and Flower of Magnolia biondii.
对不同产地、不同农家品种的武当玉兰及嫁接品种进行了详细的形态组织学对比研究，找出了它们在药材性状和组织构造上的主要鉴别特征。
Detailed morphological and histological study has been carried out to contrast with Flower of Magnolia sprengeri, the graft of variety and Flower of Magnolia biondii.
应用推荐