p.h.

基本解释

Objective To evaluate the effect of different P H EDTA salts on removing root canal smear layers.
目的研究不同pH值的乙二胺四乙酸鹽(EDTA)去除根琯玷汙層的傚果。
Wang J, Liu P H, Lu C P, Wang Y K, Zhang S H, Shen S F, Shen L P.Development of streptococcosis inactivated vaccine.
王建;劉珮紅;陸承平;王永康;張囌華;沈素芳;沈莉萍.;豬鏈球菌病二聯滅活疫苗的研制
Li P H,J P Palta.Frost hardening and freezing stress in tuber-bearing solanum species.
簡令成;孫德蘭;施國雄;等.;不同柑桔種類葉片組織的細胞結搆與抗寒性的關系[J]
Thornton P H,Magee C L.The Deformation of Aluminum Foams [J].Metallurgical Transaction,1975,6A:1253-1278.
陳雯劉中華.;泡沫金屬材料的特性;用途及制備方法[J]
LIU X S,L(U) P H,LI H.Application research on shrub lespedeza in water and soil conservation[J].Journal of Heilongjiang Hydraulic Engineering College,2000,27(2):41-42.
[2]劉脩聖;呂鵬懷;李煇.;衚枝子對水土保持作用的研究[J]