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值的乙二胺四乙酸盐(EDTA)去除根管玷污层的效果。
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.
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Li P H,J P Palta.Frost hardening and freezing stress in tuber-bearing solanum species.
简令成;孙德兰;施国雄;等.;不同柑桔种类叶片组织的细胞结构与抗寒性的关系[J]
Thornton P H,Magee C L.The Deformation of Aluminum Foams [J].Metallurgical Transaction,1975,6A:1253-1278.
陈雯刘中华.;泡沫金属材料的特性;用途及制备方法[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]刘修圣;吕鹏怀;李辉.;胡枝子对水土保持作用的研究[J]