磷酸钙

Microspheres were mixed with an apatitic calcium phosphate bone cement to generate an antibiotic drug delivery system for treatment of bone defects.

我们把中心体和磷酸钙骨水泥混合来产生一种抗生素递药系统来治疗骨质缺损。

Gentamicinloaded hydraulic calcium phosphate bone cement as antibiotic delivery system.

复合抗生素对磷酸钙骨水泥理化性质影响作用的研究。

Microspheres were mixed with an apatitic calcium phosphate bone cement to generate an antibiotic drug deliery system for treatment of bone defects.

我们把中心体和磷酸钙骨水泥混合来产生一种抗生素递药系统来治疗骨质缺损。

DATA SYNTHESIS: The collected data were categorized into 3 parts to discuss the general attributes of hydroxyapatite, triealeium phosphate and calcium phosphate bone cement, their application foreground in the treatment of the osteomylitis, the advantages and shortcomings of the carrier, and the release kinetic characteristics.

资料综合：对收集的文献按3个部分进行归类，分别介绍羟基磷灰石、磷酸三钙、磷酸钙骨水泥的属性、治疗骨髓炎的应用前景、载体的优缺点和其释药动力学特性。

OBJECTIVE: To observe the compressive strength and injectability of silk fibroin compound calcium phosphate bone cement, to evaluate the effect of silk fibroin on calcium phosphate, and to investigate the feasibility of applying silk fibroin as an injectable bone substitute to repair bone defects.

背景：高分子材料对磷酸钙骨水泥力学性能的增强作用已得到了一定的证实，但往往会同时减弱复合材料的注射性能，影响复合材料的临床应用。

Calcium unites with sulphur and oxygen to form calcium sulphate, and phosphors and oxygen to form calcium phosphate, sodium and potassium unite with oxygen and nitrogen to form sodium to potassium nitrates.

钙、硫和氧形成硫酸钙，钙、磷和氧形成磷酸钙，钠、钾和氧、氮结合生成硝酸钠和硝酸钾。

PURPOSE: To evaluate the sealing ability of an injectable iodoform-calcium phosphate cement root canal filler in vitro.

目的：观察注射型碘仿自固化磷酸钙根管糊剂在体外充填根管的封闭性能。

Firstly, we optimize the protocols of hippocampal primary culture and calcium phosphate transfection; and try to replace 430 nm laser with 458 nm laser for monitoring the FRET ratio of Cameleon.

首先，优化了细胞培养、磷酸钙转染方法，使用458 nm 激光代替430 nm 激光来进行荧光共振能量转移探测。

By means of co-precipitation with calcium phosphate,the recombinant pLHC2547 was transfected into PA317 cells.The lines were screened with G418 and the virus titer in supernatant of the colones was determined by NIH3T3 cells.

通过磷酸钙-DNA共沉淀法把经鉴定的重组体转染入PA317细胞，用G418进行克隆筛选，以NIH3T3细胞测其病毒滴度。

By means of co-precipitation with calcium phosphate,the recombinant pLHC2547 was transfected into PA317 cells.The lines were screened with G418 and the virus titer in supernatant of the colones was determined by NIH3T3 cells.

通过磷酸钙-DNA共沉淀法把经鉴定的重组体转染入PA317细胞疗效，用G418进行克隆筛选，以NIH3T3细胞疗效测其病毒什么滴度。

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。