水泥的

Research of the Initial Hydration Process and Structure Formation of Portland Cement.

硅酸盐水泥水化历程与初始结构形成的研究。

As a simple,economic and useful method,to add ordinary portland cement will improve the properties.

采用掺入普通硅酸盐水泥来改善其不足是一种简单、经济实用的方式。

The basic principle and approach of Top Cement Pulsation technology was introduced in the paper.

摘 要：介绍了顶部水泥脉冲振动技术的基本原理和方法。

When replaced 50% cement with high calcium compound steel slag, activate concrete with quicklime and phosphohydrate, the effect is obvious.

高钙灰与钢渣取代50％的水泥时，分别采用生石灰和磷石膏进行活性激发。效果显著。

No radiolucent lines were recorded for any of the cemented stems in either of the two groups.

在两组中的任何骨水泥柄都没有发现透亮带。

Radiolucent zone around the femur prosthesis and stress shileding occured 6 months after operation.

兔立体网孔表面生物型人工膝关节假体植入动物体内的固定强度在术后3 个月和6 个月优于骨水泥假体。

In fact, steel cement investment overheating, improve energy consumption, trade deficits, rising prices, the root is the real estate bubble.

事实上，钢铁水泥投资过热，改善能源消费，贸易赤字，物价上涨的根源是房地产泡沫。

The effects of WHⅡ super retarder to the compatibility and durability of concrete were studied.

研究了混凝土超缓凝剂对水泥和混凝土物理力学性能与耐久性的影响。

According to the characteristic of the open-off cut s,we have improved the structure of retrievable cement metal bolts so that it can be used in open-off cut s.

针对煤矿开切眼巷道的特点，对可回收水泥金属锚杆结构进行改进，使其能够在开切眼巷道中使用。

Moreover, the sensitivity and reversibility of cement-matrix composites are affected by both the stress and moisture content.

而且，各水泥基复合材料压敏性的灵敏度和可逆性与所受应力大小和含水量密切相关。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新