钙

Results Compared with model group,the volumes of bone trabecula were increased in both Bushenfugai group and nilestriol group with decreased bone absorbing surface.The bone forming surface and rate of mineralization deposition of nilestriol group were decreased,while there were no significant changes in Bushenfugai group.

结果与模型组比较，补肾富钙中药组和尼尔雌醇组的骨小梁体积显著增加，骨吸收表面减少；尼尔雌醇组的骨形成表面和矿化沉积率下降，但在补肾富钙中药组则无显著变化。

The structure、action principle and modification's key technology of water talc was summarized in this paper, it make a comparison of heat stability and cooperation stability of modify talc、stearic acid Calcium、stearic acid Zinc、stearic acid barium and tribasic salt in the PVC system.

改性水滑石；钙锌稳定剂；应用；环保介绍了改性水滑石的结构、作用机理及改性的关键技术，并比较了改性水滑石、硬脂酸钙、硬脂酸锌、硬脂酸钡、三盐在PVC体系中的热稳定性能以及协同稳定性能。

The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.

磷酸三钙组分转化成为磷酸和硫酸钙。

The histological sections, with HE and Masson's trichromic staining made, to evaluate the effectiveness of repair of bony defect. Results There existed new cartilage and new immature bone tissue in the bone substitute in 4 weeks after operation, as well as mass of cartilageous cells,osteoblasts, collagen tissue and more small vessels were seen.

方法高温法制备出磷酸四钙，然后在模拟体内环境下将其与无水磷酸氢钙发生水化固化反应，合成水泥型羟基磷灰石人工骨，将自制的CPC人工骨植入新西兰兔桡骨大段骨缺损模型中，术后4、8、12、16周取材，采用HE染色和Masson三色染色分析评价骨缺损修复效果。

Methods Tetra-calcium phosphate was prepared by high heating, than imitated the internal situation of humanbody, for hydrolization and solidation,to synthesize the hydroxy-calcium phosphate,as artificial bone in sement-type ,then im-planteted them into the large segmental defect of radius of New Silan rabbits model. The implanted materials were taken out at 4th, 8th, 12th, and 16th weeks after implantation. The histological sections, with HE and Masson's trichromic staining made, to evaluate the effectiveness of repair of bony defect.

方法高温法制备出磷酸四钙，然后在模拟体内环境下将其与无水磷酸氢钙发生水化固化反应，合成水泥型羟基磷灰石人工骨，将自制的CPC人工骨植入新西兰兔桡骨大段骨缺损模型中，术后4、8、12、16周取材，采用HE染色和Masson三色染色分析评价骨缺损修复效果。

We developed a triphasic ceramic composite comprising of HA, beta-tricalcium phosphate and calcium silicate.

文章对由硅酸钙、β-磷酸三钙和羟基磷灰石组成的三相陶瓷复合物进行了研究。

Calcium deficiency exists widely in adult from 30 to 49 years old, It is an potential and unapparent illness and will do harm to health in many different ways.

30~49岁成年人存在钙的缺乏，缺钙是一种潜在的隐匿性疾患，它会带来很多健康问题。

The chemical-petrographic types of these meteorites are presented below.Six are unequilibrated ordinary chondrites,including three H3 and three L3;92 meteorites are equilibrated ordinary chondrites,including 24 H-group(13 H4,10 H5,1 H6),64 L-group(2 L4,44 L5,18 L6) and 4 LL-group(3 LL4,1 LL5);the other two belong to stone-iron meteorites.In 6 unequilibrated ordinary chondrites,chondrules are well-shaped,and olivine and low-Ca pyroxene are commonly zoned and have wide ranges of composition.The olivine and low-Ca pyroxene in the other 92 equilibrated ordinary chondrites have similar composition,respectively,and to some degree it reflected thermodynamics equilibration in olivine and lowCa pyroxene.

并根据矿物-岩石学特征，划分了它们的化学-岩石类型：6块属于非平衡型普通球粒陨石(H3和L3群各3块)；92块属于平衡型普通球粒陨石，包括：H群24块(13块H4，10块H5，1块H6)，L群64块(2块L4，44块L5，18块L6)，LL群4块(3块LL4，1块LL5)；另外两块属于石-铁陨石。6块非平衡型普通球粒陨石保存了原始的岩石学和矿物化学特征，包括：清晰的球粒结构、橄榄石和低钙辉石具有明显的成分环带以及极不均一的化学组成等。92块平衡型普通球粒陨石中的橄榄石和低钙辉石显示出均一的化学组成，表明它们达到了一定的热力学平衡。

The low expression reductase in the calcium oxalate urolithic patientsmay play an important role by vitamin K circle in the formation of calcium oxalateurolithiasis.

结论草酸钙尿石症患者肾组织内VKORC1表达降低在草酸钙尿石形成中有重要作用，并可能通过维生素K循环作用于VKDC而发挥机制。

The surfactants used in syndet are mild and high efficiency, little skin irritation. As the pH value of syndet is neutral (7) or skin neutral (5.5), they neither alter the pH of the skin nor cause puffiness skin layer. Due to the absence of lime soap formation there is no problem of skin irritation causedby lime soap residues remaining on the skin.

合成皂所采用的表面活性剂更加温和，对皮肤的刺激性非常小，而且整体呈现中性(7)或者与健康皮肤相近的pH值（5.5），所以对皮肤pH值影响很小，同时避免了长期使用碱性皂引起的皮脂流失，由于没有钙皂形成，避免了钙皂沉积造成的刺激。

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。