In addition, the abomination agent can permeate a wall inside certain depth, thus subject to ultraviolet irradiation and atmospheric aging less influence and long service life.
此外，该憎水剂能渗透到墙内一定深度，因而受紫外线照射及大气老化影响较小，使用寿命长。
2
Ion irradiation exists broadly in the peoples life. It can induce a series of the biological effect in body depending on the different type and dose of ionization.
电离辐射广泛存在于人们的生活环境中，因其类型和剂量不同，可诱发机体产生一系列生物学效应。
3
The project of alternate half-body irradiation combined with R-CHOP to treat DLBCL has effect on apparente synergia and attenuation and could improve the patient's quality of life.