1) Heat resistant 52
抗热52
1.
The new kidney bean cultivar "Heat resistant 52",was developed by hybridization method with 187-1-2 as maternal parent and bf-2-5 as parternal parent.
以架菜豆187为母本、保丰为父本杂交组配而成的菜豆新品种“抗热52”,早熟,前期产量高,结荚多,丰产,产量构成特点为荚数型,每花序结荚5~8个,突出特点是抗热耐高温,7~8月高温期照常结荚,适宜越夏栽培。
3) 4U 1538-52
4U1538-52
4) 52# refined wax
52#石蜡
5) 52% caustic soda
52%烧碱
1.
Process of 52% caustic soda by film evaporation concentration;
薄膜蒸发浓缩生产52%烧碱工艺实践
6) well Xia 52-414
夏52-414井
1.
The mthod is used in well Xia 52-414 and has obtained good offect and it is proved that it is worth popularizing and applying.
该方法在夏52-414井上进行的回注污泥现场试验中得到证实,具有推广应用价值。
补充资料：抗热衰退性能
汽车高速行驶或下长坡连续制动时制动效能保持的程度称为抗热衰退性能。
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