水泥

New bone formation was observed to be increasing significamly in both DCN bone cements and DC bone cements with the passage of time. By the end of 24 weeks, new bone had bridged the gap between the proximal and distal fragments in DCN bone cements and DC bone cements. By histomorphological detection in DCN bone cements, Abundant of chondral and new bone islands were seen at the site of defects 4 weeks after the operation and a number of new bones formed and enlarged by both enchondral ossification and appositional formation by the 8th weeks.

研究发现，DCN骨水泥植入4周大量间充质细胞分化，在材料与骨端之间出现一层软骨细胞，软骨细胞继续增生并向编织骨分化；8周材料降解的同时，小梁骨出现；12周新骨长入材料并已经基本替代完成，形成初步骨性连接；24周骨缺损完成骨性连接，新骨进行结构改建，材料内部形态结构明显变化。

In this paper,an approximate analytical solution for the concrete pavement system under multiple wheel loads is obtained.

近年来，在水泥混凝土路面系统的力学模型建立、计算方法研究方面已经有大量的报道

Studied are the determining trace sulfur in iron, manganese ores and in cement by using spectroscopic method of inductancecoupling plasma emission, the selection of work conditions and the accuracy of results. As shown by tests, it is reliable to use aqua regia to resolve samples.

研究了利用电感耦合等离子体发射光谱法测定铁矿、锰矿、水泥等矿产品中微量硫的溶样方法、工作条件的选择和结果的准确性。

In Beijing City, which is full of concrete building in, arboretum is really a peaceful place for calming mind.

在水泥森林的城市中，还有植物园这一让人移情悦性的好去处。

In recent years, and the repair of partial spots, the archaize street, newly built surrounded YouLu cement, repair "long 3050 meters, wenbifeng mountain god horse", very suitable for development "organic","integration" and "tourism and swim and play" one-stop service industry.

近几年来又对部分景点进行了修复改造，新建了仿古一条街、新建环山水泥游路长3050米，修复"神马出山，文笔峰塔"等景点，非常适宜开发集"农家乐"、"旅游一体化"的"吃、住、游、玩"一条龙服务产业。

Beipeng polymer bonding mortar is developed by using imported raw materials catering for the practical application in China. This product is made of imported gelatine powder, arenaceous quartz, high-quality cement and so on, and by means of pre-mixing and dry mixing.

北鹏聚合物粘结砂浆是采用进口原料开发出的适合中国实际应用的新产品，本产品是由进口胶粉、石英砂、优质水泥等原料通过预混、干拌而成的一种灰色粉末状材料。

In last few years, fluctuate as a result of the price of main building materials such as rolled steel, cement, arenaceous stone, brick very big, contract of fixed total prices is encountered in fulfill theory and a lot of real dispute.

近几年来，由于钢材、水泥、砂石、砖等主要建材价格波动很大，固定总价合同在履行中遇到理论与实际的许多争议。

ZhongYaHanFeng polymer bonding mortar is developed by using imported raw materials catering for the practical application in China. This product is made of imported gelatine powder, arenaceous quartz, high quality cement etc. and by means of pre-mixing and dry mixing.

中雅汉风聚合物粘接砂浆是采用进口原料开发出的适合中国实际应用的新产品，本产品是由进口胶粉、石英砂、优质水泥等原料通过预混、干拌而成的一种灰色粉末状材料。

Ferric arsenate is also not stable in alkaline cement cast admixes.

含铁砷酸盐在碱性水泥投入混合时也不稳定。

Alternative power systems currently used by the asbestos cement pipe and tube, and so on.

可替代目前电力系统使用的钢管和石棉水泥管等。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。