这些质粒在自然界中自然存在；它们是在微生物中发现的，它们也赋予了微生物一些生物学特性。
These plasmids occur naturally in nature; they were discovered in micro-organisms and they also confer some biological properties onto micro-organisms.
地理上的隔离是隔离种群所必需的条件，且地理隔离的性质完全取决于生物体的生物学特性及其分散的可能性。
The nature of the geographic separation necessary to isolate populations depends entirely on the biology of the organism and its potential for dispersal.
因此，关于鸟类的起源、恐龙和早期鸟类的生物学特性等一系列未解之谜都笼罩在困惑之中。
Confusion consequently reigns over a broad spectrum of unanswered questions dealing with avian origins and the biology of dinosaurs and early birds.
目的研究阿贡纳沙门菌的生物学特性。
Objective To study the biological characteristics of the Salmonella agone .
目的研究人脑垂体腺瘤细胞的生物学特性。
Objective To study biological features of human pituitary adenoma.
目的建立耐药细胞株，观察其生物学特性。
To establish drug resistant cell line and observe its biological characteristics.
分析了模型系数和模型结构的生物学特性。
The biological traits of the coefficient and structure of this model were analyzed.
主要阐述了泥鳅的生物学特性及人工养殖技术。
This article mainly elaborated loachs biological characteristic and the artificial cultivation technology.
生殖生物学特性。
目的：分离培养兔骨髓基质干细胞并探讨其体外生物学特性。
Objective To study the biological characteristics of rabbit bone marrow mesenchymal stem cells in vitro.
本文概述了其生物学特性、生理功能以及在乳品工业上的应用。
The review introduced the biology character, the physiology function and the application in the milk industry.
这一结果提示：肿瘤细胞是由生物学特性不同的细胞亚群组成。
These results suggested that tumor cell are consist of sub clone of difference in biological characteristics.
目的：探讨咀嚼肌卫星细胞的体外培养方法并研究其生物学特性。
Objective: to investigate the culture method in vitro and the bionomics of masticatory muscle satellite cells.
本文论述了大麦的生物学特性、营养价值及其在食品工业中的应用。
This paper discusses the biological characteristics and nutritional value of barley and their application in food industry.
本论文对产酸能力较强的白腐菌菌株C 的生物学特性进行了研究。
The biologic characteristic, especially acid-producing and growth of WFR C were studied.
目的：对皮肤干细胞的生物学特性、分化调控等方面研究成果进行分析。
OBJECTIVE: To analyze the study result of biological characteristic and regulation of differentiation of skin stem cells.
过去研究在作物适宜灌水时期，多以作物生物学特性及土壤水分为标准。
In the past, studying on the suitable period for crop irrigation, the biological characteristics of crops and soil moisture were used as their standards.
鸡，以其独特的生物学特性，成为研究许多生物学问题的重要模式生物。
Chicken is an important model organism for studying all sorts of biological problems due to its unique biological features.
目的探讨甲状腺肿瘤细胞DNA倍体类型与肿瘤生物学特性的关系及预后意义。
Objective To study the relationship between DNA aneuploidy and biological behavior of thyroid tumor cells.
本文就酚氧化酶及其酶原的生化特性和分子生物学特性研究的进展情况予以综述。
In this paper, the research process of biochemical characteristics and molecular biology of the PO were reviewed.
目的：为加强脑包虫病X线片、CT、MRI影像中生物学特性认识，提高诊断率。
Objective:To improve knowledge of biological characteristic in X ray CT and MRI image of craniocerebral echinococciasis and diagnostic rate.
对狗牙根平脐蠕孢菌的生物学特性及5种杀菌剂对该病原菌的抑制作用进行了研究。
Biological characterization and the effect of 5 kinds of fungicide of Bipolaris cynodontis were studied.
通过更好的了解疾病的生物学特性，我们可以开始新的治疗方案以降低胰岛素抵抗。
By better understanding the biologic underpinnings of the disease, we can begin to find novel therapeutic targets to decrease insulin resistance.
肿瘤浸润前沿细胞具有独特的生物学特性，这些特性在判断肿瘤预后方面有着重要的作用。
The advancing front cells in tumor invasion have their specific bionomics, which play an important role in judging the prognosis of tumor.
对曲纹紫灰蝶的分类地位、形态特征、分布、寄主、扩散与危害、生物学特性等进行简要介绍。
A brief introduction including its taxonomy position, morphological features, distribution, hosts, spread, harmfulness, biological characters and prevention Suggestions is given.
对曲纹紫灰蝶的分类地位、形态特征、分布、寄主、扩散与危害、生物学特性等进行简要介绍。
A brief introduction including its taxonomy position, morphological features, distribution, hosts, spread, harmfulness, biological characters and prevention Suggestions is given.
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