在此基础上进而估算出遗传力等遗传参数。
Genetic parameters of heritability etc. are estimated accordingly.
高粱茎秆节间长度的遗传参数呈现有规律的变化。
The genetic parameters of intercalary lengths of sorghum are changed regularly.
且以父系半同胞法估计了血脂和蛋黄性状的遗传参数。
The genetic parameter of plasma lipid composition and egg yolk traits using paternal line half sib are also estimated.
用半同胞测定法,估测了成都白鸡主要数量性状的遗传参数。
The genetic parameters of main quantitative traits in White Chengdu Chickens were estimated by half-sib testing.
对12个优质蛋白玉米自交系配合力及遗传参数进行了分析。
In 12 high-quality protein maize inbred lines combining ability and genetic parameters were analyzed.
对通城猪若干数量性状(主要是繁殖性状)的遗传参数进行了初步估测。
The Tongcheng Swine is a fine local breed. Estimates of the genetic parameters of some quantitative traits of pigs of this breed were obtained.
本研究的目标是对猪多个经济性状进行性状重建,并对重建性状的遗传参数进行估计。
The objective of this study was to make the trait reconstruction of porcine multiple economic traits and to estimate the heritabilities for reconstructed traits.
应用多性状动物模型D FREML方法估计了中国大白猪SII系繁殖性状的遗传参数。
By using the DFREML method of multi-traits animal model, the genetic parameters on reproduction performance of China Yorkshire SII line were estimated.
混合遗传算法在产生初始种群时引入启发式方法,采用自适应遗传参数和交替使用两种交叉算子;
In the HGA , heuristic algorithm is used to produced initial population , self-adaptive parameter are used in copy operator, crossover operator and mutation operator .
以产量为中心,对7个辛夷品种15个性状的遗传参数作了测定,并分析了产量选择指标,建立了产量选择指数。
Focused on the yield, this paper analyzes the genetic parameters of 15 characters and selective index of yield for 7 varieties of Flos Magnolia.
通过主要性状方差分析显示差异显著,进而对主要性状的遗传参数进行了评估,并根据检验t值的显著性,进行了优良家系选择。
Variance analysis taken on major characters shows evident difference, and then assessed the genetic parameters of these characters, together with t testing, superior families were chosen in the end.
结果表明:(1)在小麦开花后21天以前冠层温度的各遗传参数的值均较小,且变化不稳定,在开花后21天以后,均较大,且随灌浆进程有增加的趋势。
The results showed that: (1) Genetic parameters of canopy temperature were smaller and unstable before 21 days after anthesis, but were bigger and increased gradually after 21 days after anthesis.
对进行MG遗传转化的关键条件、因素和参数进行筛选和优化。
The key conditions, factors and parameters of the transformation system of MG were screened and optimized.
文中还将改进的实数遗传算法用于测量数据的估计中,得到了较好的线性和非线性参数估计结果。
The new algorithm is also used in parameter estimate, and the results of linear estimate and nonlinear estimate all show the effective of the improved algorithm.
对进行WTF遗传转化的关键条件、因素和参数进行筛选和优化。
The key conditions, factors and parameters of the transformation system of WTF were screened and optimized.
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.
结果表明,基于遗传算法的高速铣削参数优化系统的具有较强的实用性。
The results show that the system of high speed milling parameters optimization based on genetic algorithms is practicability.
通过选择合适的算子和参数,遗传算法(GA)可以有效求解旅行商问题(tsp)。
By choosing appropriate operators and parameters, genetic algorithms (GA) can solve the traveling salesman problem (TSP) effectively.
对模型的一些应用作了讨论,包括诱变育种中的理论研究、遗传分析和参数估计。
Discussion is made on some applications of the model, including the theoretical studies, genetic analyses and parameters' estimation in mutation breeding.
对模型的一些应用作了讨论,包括诱变育种中的理论研究、遗传分析和参数估计。
Discussion is made on some applications of the model, including the theoretical studies, genetic analyses and parameters' estimation in mutation breeding.
应用推荐