The related techniques in backcross breeding were also discussed.

Analysis of gene differential coefficient ( GST) indicating that genetic variation of Medicago sativa is mainly exits within varieties. This characteristic is related to the breeding system ( out-breeing) of Medicago sativa.

基因分化系数（GST）分析结果表明，苜蓿的遗传变异主要存在于品种内，这一特点与多年生苜蓿的繁育体系（异交）有关。

The present paper reviews and discusses the advances and the trends in related fields of breeding for drought tolerance in maize.

同时评述了相关研究领域的进展，并讨论今后的发展趋势。

In the breeding phase the morphological index in different age – group were shown markedly change related to the breeding condition.

通过详细的测量和分析，表明繁殖期成体的机能形态学指标表现出与生殖状态相关的明显而复杂的变化。

Maize elite inbred line is the combined result of combination, optimization and coordination of many excellent genes of traits, and closely related with breeding objectives and environmental factors of different ecological zones.

玉米骨干亲本是多个优良性状基因的组合、优化和协调表达的综合结果，并且与不同时期的育种目标及不同生态区的环境因素有密切的关系。

Providing a clean environment can help minimize its effects on the reproductive tract and ensure any challenges related to breeding are due to other causes.

提供一个清洁的环境能帮助减小对生殖道的影响，并确保任何由其他原因造成的有关配种的风险。

The modeling of product disassembly and the related algorithm

产品拆卸建模与算法研究

Existence Condition for Multivariate Rational Interpolation of Zero Degree and Related Algorithm

多元零次有理插值的存在条件及算法

Control spread diagram and the related algorithm

控制传布图及其算法

The Evaluation of Flight Simulator Plans based on Gray Related Algorithm

基于灰色关联法的飞行模拟器方案评估

New model and related algorithm for the prediction of web user's directions

Web用户行为预测的一种新模型及算法

Compensation Fiber and its Related Algorithm

色散补偿光纤传统设计方案及相关算法的改进

Research on Petri Model of the Arrangement Problem and the Related Algorithm

Petri网模型及相关算法

The settle time is related to the angle of harrow leaf and harrow blade and principal axis speed of drier.

物料在小干燥盘上的停留时间与耙叶和耙刃的角度以及干燥机主轴的转速有关。

It is demonstrated that the generation efficiency of solar energy is closely related to the angle between solar energy plate and sunbeam.

实践证明，太阳能的发电效率和太阳能电池板与太阳光线的角度有很大关系，太阳能发电中，太阳能电池板实时和太阳光线保持垂直能在很大程度上提高太阳能的发电效率。

Tectonic frictional force is related to a angle between the frictional plane and σ 1, and out of measure.

摩擦力的大小和破裂面与σ1的夹角θ及外力大小有关。

We present a method for constructing one-way wave equation with the use of a parameter that is related to the angle of wave incidence.

本文通过引入一个与波的入射角度有关的参量，给出一种单程波动方程的构造方法。

And thinking in this paper still save some questions, points out the future related topic research Angle and direction.

并思考了本文研究尚存的一些问题，指出了今后相关课题的研究角度和方向。

Philosophical Analysis Of Protection For Weak Classes& From Social Related Visual Angle

弱势群体保护的法哲学诠释&以社会连带为视角

Firstly, descriptive structure analysis from two respects, including structure of current situation analysis and lead from industry related angle into the garden and cluster theory analyse of industrial structure.

从两个方面对结构现状进行描述分析，包括产业内部结构分析以及从产业关联的角度引入园区和集群理论分析。

Combined laparoscopy and calculus removed basket in the treatment of cholelith of common bile duct

腹腔镜联合取石网治疗胆总管结石