radiation cross-section

Abstract The physical mechanical properties, manufacture technology, construction technology, durability test of large radiation cross linking special anticorrosive material and its application in project are introduced.

介绍大型辐射交联高分子特种防腐材料的物理力学性能、研制工艺、施工工艺、耐久性试验及工程应用。

Breeders have bred a great deal of new flower varieties by taking routine cross breeding, radiation breeding, tissue culture breeding, polyploidy breeding, and spaceflight breeding etc.

人们通过常规杂交育种、辐射育种、组织培养育种、多倍体育种、航天育种等手段培育了大量的花卉新品种。

In the end, the far field radiation of a chiral gammadion and achiral cross structures is compared.

最后把万字型、正十字型微结构的运场辐射图进行比较。

Cleaner look at the sky, the radiation brilliant light of the Cross constellation.

看明净的天空里放射着灿烂的十字星座的光芒.

The tension adjuster is an important equipment in the transport system at the work line of electron beam radiation cross-linking wire and cable to realize the velocity synchronism.

张力调节装置是电子束辐照交联电线电缆生产线传输系统实现速度同步的关键部件。