磷酸钙

Calcium phosphate bone cement has been used in clinic for its better biocompatibility and bone conductibility.

磷酸钙骨水泥以其良好的生物相容性和骨传导性已经应用于临床。

Radiography and double fluorochrome labeling were taken. Dogs were sacrifice at 1, 3, 6 months post operation and image analysis were done on undemineralized slices then subject to statistical analysis by SAS software, Version 6. 21. 3. BMSCs in vitro induced and proliferated through complete blood culturing were seeded into tricalcium phosphate , fdDBM and 2 kinds of coralline hydroxyapatite with 200μm and 500μm porosity (C200 and C500) respectively.

将全血培养法体外诱导、扩增培养的BMSCs分别与三磷酸钙(tricalcium phosphate，TCP)、两种孔径的珊瑚羟磷灰石（200μm，500μm）以及制备的fdDBM复合，体外培养4～7日后，进行扫描电镜、组织学观察，并行裸鼠皮下回植，了解包括空白DBM材料在内的5组样本的异位成骨情况，经IMAGER-PRO PLUS软件进行图像分析，并进一步行统计分析。

According to the analysis of chemical composition, the composition of urinary stones are calcium oxalate, calcium phosphate, calcium carbonate, uric acid and cystine, the most common is calcium oxalate stones, particularly account for 80%.

根据化学成分的分析，尿路结石的成分有草酸钙、磷酸钙、碳酸钙、尿酸、胱胺酸等，尤以草酸钙结石最常见，约占80%。

C. To promote osteoclasts in decalcification, so that calcium Ca3PO4 in the bone matrix be release into blood, raising serum calcium and phosphorus concentrations.

促进破骨细胞的脱钙作用，使磷酸钙Ca3PO4自骨基质释放，提高血钙和血磷的浓度。

Several crystal grain in the glaze were identified as diopside、α-Fe2O3、β-wollastonite and Tricalcium phosphate.

同时在釉中的还发现有透辉石、α-Fe2O3 、硅酸钙、磷酸钙等结晶物。

A porous lanthanum-doped hydroxyapatite coating on commercially pure titanium was prepared by micro-arc oxidation in electrolytic solution containing calcium acetate,β-glycerol phosphate disodium salt pentahydrate and lanthanum nitrate.

采用微弧氧化法在含有乙酸钙、β-甘油磷酸钙、硝酸镧的电解液中在纯钛金属表面原位生成了多孔含La羟基磷灰石的生物涂层。

ABSTRACT Yb-doped calcium fluorapatite single crystals were successfully grown by the Czochralski method.

摘 要 用高频感应提拉法生长了掺Yb3+氟磷酸钙晶体，获得了理想的生长工艺参数。

A new ceramic containing fluorapatite and small particles of glass is being used to replace teeth. This ceramic material has the aesthetic look of a natural tooth and causes less wear to opposing teeth than other available materials. Research is even being done on a "ceramic" based gum which is thought to retard the growth of plaque.

一种新型的含有氟磷酸钙以及玻璃小颗粒的陶瓷正用于替代牙齿，用这种陶瓷制成的牙齿，有着和天然牙齿一样的外表，并且具有比由其他用于制作假牙的材料更好的耐磨性，研究人员也正在研制一种陶瓷基牙龈，以阻碍牙菌班的生长。

We hae recently reported that modifying GAM with calcium-phosphate precipitates enhances the efficiency of gene transfer.

我们最近报道了一种改良的用磷酸钙沉淀物来提高基因转移效率的GAM。

CPC and traditional root canal filling paste gutta percha point were used in treament of root canal filling on 120 roots. The cases were followed up for 1~2 years.

采用自固化磷酸钙根管充填剂和传统的充填剂分别应用于随机选择的两组做根管治疗的患牙随访观察1～2年。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。