a mineral related to apatite which is the main inorganic constituent of tooth enamel and bone, although it is rare in rocks
羟磷灰石。
n. 羟磷灰石
Hydroxyapatite has good bioactivity and biocompatibility.
羟基磷灰石具有良好的生物活性和生物相容性。
Hydroxylapatite is a natural apatite mineral.
羟基磷灰石是一种天然的磷灰石矿物。
Hydroxylapatite is the main inorganic component of human and animal bones.
羟基磷灰石是人体和动物骨骼的主要无机成分。
The main inorganic component is hydroxyapatite in natural bone.
自然骨的主要无机成分是羟基磷灰石。
To reduce the happen of the complications with hydroxyapatite (ha) implants.
目的为了减少羟基磷灰石(ha)义眼座植入并发症的发生。
To observe the effect of embedding hydroxyapatite artificial eye mount in orbit.
观察羟基磷灰石义眼座眼眶内植入术的效果。
Manufacturing the screws out of the hydroxyapatite composite also simplifies production.
制造羟基磷灰石复合螺钉可以简化生产。
Phase changes and structural stability of hydroxyapatite in this process were explored.
探讨喷涂过程中羟基磷灰石晶体的相变化与结构稳定性。
羟基磷灰石,又称羟磷灰石,是一种天然的磷灰石矿物,其分子式为Ca5(PO4)3(OH),不过常写成Ca10(PO4)6(OH)2以表示由二个分子组成的晶体结构。羟磷灰石是磷灰石中含氢氧根的纯正端元(endmember)。OH-离子可以被氟离子、氯离子或碳酸根离子取代,形成氟磷灰石(fluorapatite)或氯磷灰石(chlorapatite)。羟磷灰石的晶系为六方晶系,比重为3.08,摩氏硬度为5。纯的羟磷灰石粉末是白色,但天然的羟磷灰石会夹杂着棕色、黄色或绿色。也可以用人工的方式合成,应用于骨组织修复。羟磷灰石是人体骨骼组织主要成分。植入体内后,钙和磷会游离出材料表面被身体组织吸收,并生长出新的组织。有研究证明羟磷灰石的晶粒越细,生物活性越高。
a mineral related to apatite which is the main inorganic constituent of tooth enamel and bone, although it is rare in rocks
羟磷灰石。