2) upper axle journal
上轴头
1.
Based on the remaining trace of the broken upper axle journal on FLG-1200 screw grader,the paper analyzes the reason for the journal broken and gets to the conclusion that the poor quality of steel results in the sudden broken of the axle journal.
根据FLG-1200螺旋分级机螺旋轴的上轴头断裂之残留痕迹,分析上轴头断裂的原因,得出钢材质量缺陷是导致上轴头突然脆性断裂的结论。
4) upper guide bearing
上导轴承
1.
Analysis on failure of upper guide bearing of Gabazhou hydro-generators
高坝洲电厂机组上导轴承故障分析
2.
The causes which led to the increase of the clearances of the upper guide bearing pads and the breakage of the shear pins of oil distributors are analysed, and the treatment measures for them are described.
分析了高坝洲水电站水轮发电机组上导轴承轴瓦松动、间隙增大、受油器损伤的原因 ,提出处理措施。
3.
The article presents structural characteristics of upper guide bearing as well as structure and working principles of upper guide cooler of 700MW turbine generator at Longtan Hydropower Station.
介绍龙滩水电站700 MW水轮发电机上导轴承的结构特点,上导冷却器的结构及其工作原理,以及上导冷却器在运行过程中出现的缺陷,重点分析了产生该缺陷的原因,提出了改造的方法和工艺,消除了冷却器设计上的缺陷及安全隐患。
5) Axial astigmatism
轴上像散
6) Epicotyl
[英]['epi,kɔtl] [美]['ɛpɪ,kɑtḷ]
上胚轴
1.
Study on the Transformation Method of Mediating Exogenous Gene into Cotton Epicotyl by Agrobacterium;
农杆菌介导外源基因转化棉花上胚轴方法的研究
2.
Study on In Vitro Culture and Plant Regeneration in Citrus Reticulata Blanco Epicotyl;
椪柑上胚轴离体培养与植株再生研究初报
3.
High efficiency in vitro regeneration system of sweet orange Xuegan was developed using epicotyl segments from in vitro seedlings as explants.
以雪柑实生苗上胚轴为材料,建立了高效离体培养再生体系。
补充资料：轴头
轴头 装裱材料。亦称“画轴”。中国画装裱坠底装饰之用。古代画轴常用檀香木，檀香能辟湿气，且开闸有香气，又能辟蠹。有用玉作轴头的，以古檀为轴身，因植身重，可取两片刳中空，再合柄为轴，这样轻不损画。到此为玉轴多用于手卷。亦有用桐、杉作画轴的，亦有用苏木为轴，以石灰汤转色，岁久愈佳，且性轻。牛角为轴易引虫，且开卷多有湿气。更不宜用金作轴头，既俗气且易招盗。亦有以水晶作轴头的，总之，画轴宜轻，轴重损画。
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