根据金属遗传原理探讨了晶粒自身细化机理。
The mechanism of the self grain refinement of metals has been studied onthe heredity theory of metals.
本发明利用质量性状遗传原理，进行鸭的品种品质的改良，方法简单、科学、先进，有很好的推广应用价值。
The invention adopts quality description genetic principle to improve the breed and quality of the duck, it is simple, scientific, advanced, and with great spread application value.
麻省哈佛总医院博士后，文章第一作者PardisSabeti说：“研究人类进化时使用的遗传原理，可以为疟疾研究提供重要线索。
"The same genetic principles used to study human evolution can provide important clues about malaria, " said first author Pardis Sabeti, a postdoctoral fellow at the Broad Institute.
毫无疑问团藻是由类似的只以单细胞形式存在的藻类进化而来，但直到现在这一过程的遗传学原理依然模糊不清。
Clearly, Volvox evolved from similar algae that exist only as single cells, but until now the genetics of the process have been obscure.
分析图像恢复的基本原理，给出遗传操作的具体步骤。
Analyzing the theory of image restoration, and the completed steps of genetic operation are given.
给出了遗传规划方法确定矿井通风工程中经验公式的原理，并给出了应用实例。
The principle for determining empirical formulas in mine ventilation engineering by means of genetic programming method is put forward, and an applied example is given.
赛克斯解释了遗传学与人类进化的原理，线粒体遗传学的特性，还有通过对古代dna的分析来寻找现代人类与史前祖先的遗传关系。
Sykes explains the principles of genetics and human evolution, the particularities of mitochondrial genetics, and analyses of ancient DNA to genetically link modern humans to prehistoric ancestors.
本文对RFLP和RAPD等分子标记技术原理及其在植物遗传育种中的应用作一综述。
The purpose of this paper is to introduce the fundamentals of RFLP, RAPD techniques and their applications in plant breeding and genetic studies.
介绍了遗传算法的主要内容和工作原理。
This paper introduces the main contents and working principle of genetic algorithms.
介绍了遗传算法的结构、优化原理及操作流程；
The paper introduced Genetic Algorithm's structure, optimization principle and operating line.
将遗传算法的优化原理应用到鲍罗米公式中，用以确定合适的A、B值。其结果表明，遗传算法具有优良的全局搜索优化能力。
Applying genetic algorithms optimization principle to the Bowromi formula to determine proper a, B value. The result shows that GA is good for optimization and overall search.
在这一章中，探讨了遗传算法的基本思想、原理和基本遗传算法。
In this chapter, we study and discuss the basic thoughts, principles and Simple Genetic Algorithms.
介绍农杆菌介导的花生遗传转化的原理和方法并对影响转化率的因素进行了探讨。
The review introduced the theory and methods of Agrobacterium-mediated transformation of peanut, and the factors influencing transformation efficiency were discussed.
分析了如何将遗传算法用于自由飞条件下的飞行冲突探测与解脱问题，并介绍了基本遗传算法的原理和运算步骤。
It also analyses how to use genetic algorithms to free flight conflict detection and solving. The principles of simple genetic algorithms (SGA) and its operation steps are introduced briefly.
本文介绍了遗传算法的基本概念、工作原理和步骤，综述了它在化学化工领域的应用。
The basic concept and mechanism of genetic algorithms were introduced, their applications in chemistry and chemical engineering were reviewed.
对离子束介导遗传转化的原理和最新进展进行了评述。
The theory and recent advances of this technology have been reviewed.
对离子束介导遗传转化的原理和最新进展进行了评述。
The theory and recent advances of this technology have been reviewed.
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