查询词典 morphological

Bidens parviflora chromosome number,morphological character was found clear.

结论小花鬼针草染色体的数量、形态清晰，可为进一步的深入研究打下基础。

At the formal stage, most morphological terms about trees and salient features of some important families are teaching by Chinese-English bilingually.

在正式开设阶段，对树木分类的形态术语、部分重要的科特征介绍采用双语教学。目前，双语教学的内容已超过全部课程内容的50%。

In this paper,the authors summarize studies on the origin of Boehmeria and advances in the study of genetic relationships of Boehmeria using morphological, chromosomal, isozyme and DNA marker techniques. The authors also put forward the future direction.

本文概述了苎麻属植物的起源中心以及植物形态学、染色体、同工酶与DNA分子标记等研究方法在苎麻属植物亲缘关系的研究进展，并对今后开展这方面研究提出了几个重要问题。

Results showed that "bolting time" was the basic morphological index for heat resistant identification.

结果表明，抽薹时间是理想的耐热性鉴定指标。

The morphological patterns that characterize the postcranial anatomy of bovid species from each habitat type were identified with stepwise canonical discriminant analysis and decision trees, a technique based on machine learning.

利用逐步分辨分析方法和一个基于机器学习的决策树方法鉴别了每种生境中牛科动物颅后解剖结构的形态特征。

This study is the first attempt to combine gene sequences with morphological characters to provide a phylogenetic reconstruction of the subfamily Euphorinae (Hymenoptera: Braconidae).

本研究选取优茧蜂亚科Euphorinae（膜翅目Hymenoptera：茧蜂科Braconidae）的8族19属23种作为内群，茧蜂其它6个亚科的8属8种作外群，首次结合同源核糖体28S rDNA D2基因序列片段和41个形态学特征对该亚科进行了系统发育学研究。

It is commonly accepted that amphioxus in both Bohai Sea and Japanese waters belong to Branchiostoma belcheri tsingtauense, a subspecies of B.belcheri, according to the previous survey on the morphological characteristics.

该文测定了厦门海域和青岛海域的文昌鱼mtDNA COI和Cyt b基因的部分序列，并与日本产的文昌鱼以及产于大西洋的几种文昌鱼进行了比较。

The result from phylogenetic trees created respectively by MP, NJ and UPGMA indicates that Bryaceae and Bryum are not monophyletic. The definition of some groups of Bryaceae and Bryum is doubtful in traditional classification based on morphological data. The analyses approves that Pohlia is more closely related to Mniaceae than Bryaceae, which supports placement of Pohlia in Mniaceae from Bryaceae based on DNA sequence data.

系统发育分析的结果显示：丝瓜藓属Pohlia更接近于提灯藓科Mniaceae而远离真藓科Bryaceae的类群，支持Cox等分子序列证据将丝瓜藓属Pohlia放在提灯藓科Mniaceae的安排；大叶藓属Rhodobryum与真藓属Bryum作为姊妹群存在，不支持Ochi将其作为真藓属Bryum内一个亚属的安排。

Flow cytometry and laser confocal microscope showed a typical apoptotic peak and morphological changes of these cells. CONCLUSION: The L-amino acid oxidase from bungarus fasciatus snake venom could inhibit the HUEVC cell growth and induce the cell apoptosis.

通过两步层析法从金环蛇毒中分离得到L-氨基酸氧化酶，该氨基酸氧化酶是由单亚基组成的。L-氨基酸氧化酶能诱导HUVCE凋亡从而对其生长具有抑制作用。

ABSTRACT γ-Butyrolactone autoregulator produced in Streptomyces is a low-molecular-weight compound controlling secondary metabolism and morphological differentiation in Streptomyces.

γ-丁酸内酯自动调控因子是一种由链霉菌产生的被称为微生物&激素&的小分子化合物，它控制着链霉菌次级代谢物的产生或形态分化。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。