1) Three-way cross
三交
1.
Monte Carlo simulations were performed to prove the efficacy of the genetic models and its statistic methods for three-way cross.
采用MonteCarlo模拟验证了三交方式遗传模型及其统计方法的可靠性。
2.
Combining ability of grand parents and parents were analyzed in a triallel designwith 6 parents and 6O three-way crosses based on the model proposed by Ponnuuswamy andDos in wheat.
利用一组6个亲本的60个三交后代，按照Ponnuuswamy和Das提出的模型，分析了这6个亲本在三交中的作为祖亲和作为亲本的配合力。
2) Jiaosan Danjiao
交三单交
1.
The experiment of two seeding times and 4 planting patterns in seed production field of hybrid maize, Jiaosan Danjiao were conducted at the areas with an altitude of 750～800m.
为探索干旱高温和低温气候对杂交玉米制种的影响规律 ,在黔北海拔 750～ 80 0 m地区 ,以玉米交三单交的两亲本为材料设置 2个播期、4种不同种植方式的制种试验。
3) "San Jiao San Wen"
三交三问
4) 3D-interaction
三维交互
1.
Study on 3D-interaction and analytical techniques for solid models of geological entities;
地质实体模型的三维交互与分析技术研究
2.
This paper introduces the general operations for 3D-interaction of the solid models of geological structures.
在三维地质构模问题已经基本解决的基础上,本文重点研究计算机虚拟环境下三维地质模型的可视化分析技术,并介绍在作者研发的三维地质建模及可视化系统中所应用到的具体实现技术,包括三维模型的几何变换、三维交互定位与空间属性查询、三维模型的剖切、虚拟钻探、基坑开挖、隧道生成与虚拟漫游等。
5) Sanjiao sector
三交区块
1.
Coal seams in Sanjiao sector,central Hedong coalfield possess of mineable coal bed methane reserves.
河东煤田中部三交区块煤层具有适合于煤层气开采的甲烷气藏量,通过对该区煤层气赋存特征、水动力场特征、水化学场特征分析,认为区块中南部地下水的滞留与封闭区是最具有煤层气开发前景的区域。
补充资料：三交两句言
1.谓随便交谈几句话。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条