1) type
品种(型式)
2) variety
品种
1.
Study on character of processing in different plum variety;
青梅品种加工特性的研究
2.
Preliminary study on variety of mango special for processing;
芒果加工专用品种的初步筛选研究
3.
Trend of variety of catalytic cracking catalysts;
催化裂化催化剂品种的发展动向
3) varieties
品种
1.
Fast Discrimination of Varieties of Infant Milk Powder Using Near Infrared Spectra;
应用可见-近红外光谱技术快速无损鉴别婴幼儿奶粉品种
2.
Some detoxication mechanisms of different wheat varieties under cadmium treatment;
镉处理下不同小麦品种几种解毒机制探讨
3.
Determination on the Total Contents of the Flavonoids in the Leaves of Three Varieties from Black Currant;
不同品种黑穗醋栗叶片总黄酮含量的测定
4) breed
品种
1.
Study on main flavor matters in meats of different sheep breeds;
不同品种绵羊肉中主要风味物质的研究
2.
Contrastive Experiment of Various Alfalfa(Medicago sativa) Breed Cultivated on Loess Plateau;
黄土旱塬地紫花苜蓿品种对比试验
3.
Study of Change Trend on R Value and MDA Content in Pork of Different Breed;
不同品种猪肌肉中R值和丙二醛含量变化趋势的比较研究
5) cultivar
品种
1.
Characterization of the Aroma of Four Cultivars of Strawberry;
栽培草莓品种果实香气特性研究
2.
New Cultivar‘En Wuye Mi’of Gynostemma;
绞股蓝新品种‘恩五叶蜜’
3.
On the Naming Issues of Cultivated Plant Cultivars;
关于栽培植物的品种命名问题
6) cultivars
品种
1.
Analysis of the chemical components and isomorphic amylase among different local cultivars of Dioscorea opposita;
山药地方品种的化学成分和淀粉酶同工酶分析
2.
Genetic Diversity Comparison Between Wheat Cultivars from Chile and Huang-Huai Area by SSR Marker;
智利小麦品种与黄淮平原小麦品种的SSR遗传多样性比较
3.
Study on Cold-resistance and Its Mechanism of Different Cultivars of Zoysia japonica Steud.;
结缕草品种抗寒性和抗寒机理研究
参考词条
补充资料:55°圆锥管螺纹型式和尺寸
螺纹代号 | 基本尺寸 英 寸 | 大径 mm d=D | 螺距 mm p | 每英寸牙数 tpi | 中径 mm d2=D2 | 小径 外螺纹 d3 | 牙型高度 H1 | 圆弧尺寸 r | 底孔尺寸 mm |
R 1/16 | 1/16" | 7.723 | 0.907 | 28 | 7.142 | 6.561 | 0.581 | 0.125 | 6.4 |
R 1/8 | 1/8" | 9.728 | 0.907 | 28 | 9.147 | 8.566 | 0.581 | 0.125 | 8.4 |
R 1/4 | 1/4" | 13.157 | 1.337 | 19 | 12.301 | 11.445 | 0.856 | 0.184 | 11.2 |
R 3/8 | 3/8" | 16.662 | 1.337 | 19 | 15.806 | 14.950 | 0.856 | 0.184 | 14.75 |
R 1/2 | 1/2" | 20.955 | 1.814 | 14 | 19.793 | 18.631 | 1.162 | 0.249 | 18.25 |
R 3/4 | 3/4" | 26.441 | 1.814 | 14 | 25.279 | 24.117 | 1.162 | 0.249 | 23.75 |
R 1 | 1" | 33.249 | 2.309 | 11 | 31.77 | 30.291 | 1.479 | 0.317 | 30 |
R 1 1/4 | 1 1/4" | 41.910 | 2.309 | 11 | 40.431 | 38.952 | 1.479 | 0.317 | 38.5 |
R 1 1/2 | 1 1/2" | 47.803 | 2.309 | 11 | 46.324 | 44.845 | 1.479 | 0.317 | 44.5 |
R 2 | 2" | 59.614 | 2.309 | 11 | 58.135 | 56.656 | 1.479 | 0.317 | 56 |
R 2 1/2 | 2 1/2" | 75.184 | 2.309 | 11 | 73.705 | 72.226 | 1.479 | 0.317 | 71 |
R 3 | 3" | 87.884 | 2.309 | 11 | 86.405 | 84.926 | 1.479 | 0.317 | 85.5 |
R 4 | 4" | 113.030 | 2.309 | 11 | 111.551 | 110.072 | 1.479 | 0.317 | 110.5 |
R 5 | 5" | 138.430 | 2.309 | 11 | 136.951 | 135.472 | 1.479 | 0.317 | 136 |
R 6 | 6" | 163.830 | 2.309 | 11 | 162.351 | 160.872 | 1.479 | 0.317 | 161.5 |
说明:补充资料仅用于学习参考,请勿用于其它任何用途。