1) selective design
挑选设计
1.
Ranked set sample sign test under selective design is proposed for testing hypotheses concerning the quantile of a population characteristic.
本文提出检验总体分位数的基于排序集挑选抽样的符号检验,分析了不同挑选设计相对于均衡设计的Pitman渐近效率。
2) ski jump design
挑流设计
3) design of slit-type bucket
窄缝挑坎设计
5) selection
[英][sɪ'lekʃn] [美][sə'lɛkʃən]
挑选
1.
Whether of in an English nominal group is used as a preposition or a selector can be recognized by the relationship between the referents it includes;the introduction of the term "selected from" can help to define the head of the nominal groups containing selection.
根据加的夫语法,英语名词词组中的of有两个主要功能,一是作为介词,二是作为挑选语,这一点和传统语法不同。
2.
Not only the means and the co-efficients of variations for the candidates characters were similar to those for the entire col-lection, the ranges of 13 variables among 14 ones in the selection was as large as those of the variables in the entire colleciton, except the range for seed protein cont.
应用离差平方和法对已编目的4251份中国芝麻种质资源进行了聚类分析，从中挑选出884份（约占20％）资源作为中国芝麻中心资源的诗选品。
6) type-selection design
选型设计
1.
Creation and management of database for type-selection design of hydraulic turbine;
水轮机选型设计数据库的创建与管理
2.
Ltd,the experience of type-selection design and installation debugging of explosion-proof axial flow fan is summarized.
结合霍州煤电集团公司通风系统改造工程,总结了在防爆对旋轴流式通风机选型设计和安装调试中的一些经验。
补充资料：1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
1350mm双流板坯连铸机(重庆钢铁设计研究院设计)
叠 135Omm双流板坯连铸机(重庆钢铁设计研究院设计)
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