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1·Randomized block design with three replications was used.

采用随机区组设计，三次重复。

2·Methods Randomized block design was adopted in this study.

方法实验采用配伍组设计。

3·Arrange for experiment to animals in each group by design of randomized block experiment.

各组动物根据随机分组实验设计安排实验。

4·Method: The characters were studied by field randomized block test combining analysis of variance, correlation analysis and quality analysis.

方法：采用田间随机区组试验结合方差、相关及质量分析进行研究。

5·In variety comparison test designed with randomized block, each trait of the varieties was analysed, and all traits that was not of significance were rejected.

在随机区组设计的作物品比试验中，对参试品种诸性状逐一进行方差分析，剔除所有不显著性状。

6·The data with missing values in two-factor experiment with randomized block design is the unbalanced data with unequal replications of level combination of two factors.

有缺失数据两因素随机区组试验资料是两因素水平组合重复数不等的非平衡资料。

7·Single factor randomized block design was used in order to study chemical control effect of two new kinds of high efficiency herbicides Sumisoya and Harness on weeds in potatoes fields.

试验采用单因素随机区组设计，旨在研究禾耐斯与速收两种新型、高效除草剂对马铃薯田杂草的化学防除效果。

8·Using randomized block experiment design and variance analysis, multiple comparisons and regression analysis methods; the effects of the container-growing seedling were systematically analyzed.

采用随机区组试验设计，通过方差分析、多重比较及回归分析，研究不同配方基质性质与油松容器苗生长及生理特性的关系和对苗木生长的影响。

9·Method: Single factor randomized block design was applied, plant samples were collected and investigated periodically, and dry weight, production and the main active ingredient content were measured.

方法：试验采用单因素随机区组设计，定株定期进行调查测定，收获后测各器官干重、产量和主要有效成分含量。

10·By using randomized-block design of two factors, the effects of Daerfeng fertilizer and spraying date on maize yeild and other economic characteristics were studied.

采用随机区组设计方法，研究了达尔丰喷施时期和喷施量对玉米产量和其它经济性状的影响。