水泥的

Objective: to assess the clinical effect of percutaneous vertebroplasty in the treatment of osteoporotic thoracolumbar compressive fractures by grafting biotic autogeneic bone marrow and resorbent gains.

目的：探讨应用复合生物型自体红骨髓磷酸钙水泥加可吸收颗粒治疗骨质疏松性脊柱骨折的疗效。

MTC is the technology of converting drilling mud tocement slurry. The selection of the dispersant, early strength agent, organic retardent and activator is discussed.

固井作业中常因井壁水泥面间密封差、附着于裸眼井壁的泥饼及隔离液对水泥浆产生污染，而影响固井质量。

The careless use of cement - type materials during the laying of a pavement can also lead to soiling.

在铺砌过程中，不注意水泥类材料的使用，会弄脏砖块。

Methods Using the specifical experimental set-up, Theoretical analysis on relation between the intertrabicular bone permeability and time was made.

体外设计一个实验装置，从理论上研究骨水泥在松质骨渗透性与时间的关联性。

For such kind of cases,we used aluminum sulfate superstrong cement developed and produced by Shanghai Ynagjian Cement Factory.The superstrong cement was tested by institute for repairing,it was successful.

针对这种情况我们利用上海洋泾水泥厂研制生产的硫铝酸盐超早强水泥，进行修补试点工程，并且取得了成功。

In August the body of the director of immigrant affairs in Tapachula, the largest border city, was found in a tub of cement, months after he was kidnapped.

今年八月，最大边境城市Tapachula移民事务主管的遗体，在遭绑架后数个月在水泥澡盆内发现。

The experimental results show that after immersion for 450 d, the samples including limestone exposed to 5％ MgSO4 solution at 5 ℃ and 20 ℃ both could produce thaumasite.

试验结果表明：掺加石灰石粉的水泥砂浆试件置于5﹪ MgSO4溶液、5 ℃及20 ℃温度环境下浸泡450 d后，均能生成碳硫硅酸钙。

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。

The treatment of trochanteric fractures of the femur.

DHS与骨水泥并用治疗伴有严重骨质疏松的股骨粗隆间骨折。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。