遗传操作算子取值分析。
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.
胚胎遗传操作是现代生物技术研究最为活跃的领域之一。
Genetic manipulation of embryonic cells is one of the most active research fields in modern biotechnique.
首先设计了一种新的类对象编码方法，使其能够适合于遗传操作。
First we introduce a new method of coding class-object to make it suitable for genetic operations.
研究结果对建立高效的烟草原生质体再生系统及其遗传操作有参考价值。
This research would be of some referential value for establishing high-effective regeneration system of protoplasts and the related genetic manipulations based on protoplasts in tobacco.
然而其遗传操作繁杂、计算量庞大、早熟收敛等问题使其应用受到局限。
However, the utilization of Genetic Algorithm in practice was limited due to complicated operation, huge calculating and immature convergence.
研究结果对建立高效的龙眼原生质体再生系统及其遗传操作有参考价值。
This study would be of value for establishing high-effective regeneration system of protoplasts and the related genetic manipulations in longan.
遗传操作的概率特征，揭示了遗传算子各自在遗传优化过程中的作用及相互关系。
The probability character of genetic operator is also analyzed to clarify the function and interaction of genetic operators during the genetic operating process.
原生质体培养体系的建立对各种遗传操作和利用生物技术培育新品种具有重要意义。
The formation of the system of protoplast culture has an important significance in various kinds of genetic operations and in utilizing biological technology to cultivate new varieties.
采用这种编码方案、遗传算子和参数使得遗传操作大大简化，能达到有效的调度作用。
The use of such a coding schedule, gene and parameters make the genetic operations quite simple.
仿真结果表明，灵活使用方向进化算子以及遗传操作可大大提高遗传算法的全局搜索能力。
Numerical simulation results show that flexible usage of the evolutionary direction operator and even genetic operations may greatly improve GA's global searching ability.
由于进化单元和最优函数单元是并行工作的，而且遗传操作的大部分都由硬件完成，故压缩速度很高。
Because the evolution unit and the best - function unit are parallel while they are working, and most of the genetic operation is completed by hardware, the speed of compression is very high.
在此基础上提出了包括孤链、闭环、孤岛的修复方案，将遗传操作所产生的非辐射性网络修复成辐射性网络。
On this basis a restoration scheme including the isolated chain, closed loop and isolated nodes, restores the non-radial network generated by genetic operation to radial network.
通过引入自适应交叉和突变的概率公式到系统中，改进传统的交叉和突变的遗传操作，局部搜索能力得到增强。
By introducing the adaptive cross and mutative probability formula into the system to improve the conventional cross and mutative genetic operation, the local search ability is enhanced.
本研究旨在构建稳定表达T7RNA聚合酶的猪睾丸细胞系(ST细胞系)，用于猪瘟病毒等的反向遗传操作。
This study was aimed to establish a ST-based cell line stably expressing the T7 RNA polymerase, which can be used in the reverse genetic manipulation of CSFV and other swine RNA viruses.
但是粒子群算法没有遗传操作如交叉和变异，而是根据自己的速度来决定搜索。粒子还有一个重要的特点是记忆。
But the particle swarm without the inheritance operation such as cross and variation, decided the searching according to its speed, and particle has an important memory character.
本文从基因编码，初始方案产生，个体优劣评价，潮流计算，单亲遗传操作等几个方面对其应用进行了详细说明。
In this paper, its application is described in details from genetic coding, start solution producing, unit evaluation, power flow calculation and PGA operation.
通过计算个体的有效路径，评价个体，并在遗传操作中不断累积局部优势模式，可以对无效解进行遗传操作并最终生成有效解。
By computing valid path to evaluate individuals and cumulate local advantage modules in the procedure of genetic operations, invalid individuals can be processed and formed valid individuals at last.
通过计算个体的有效路径，评价个体，并在遗传操作中不断累积局部优势模式，可以对无效解进行遗传操作并最终生成有效解。
By computing valid path to evaluate individuals and cumulate local advantage modules in the procedure of genetic operations, invalid individuals can be processed and formed valid individuals at last.
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