水泥

Aiming at these factors,our main ameliorative measures are:as following:adopting " three-high rates " composition,in a specific way,three rates should choose KH:0.88-0.92,SM:2.6-2.8,IM:1.6-1.8,and controlling the content of R2O,SO3,this method can insure that the content of silicate mineral is higher than 77%,especially the content of C3S is lower than 55%,so it can compensate for insufficient of descending of cement strength resulted by inactive component after implementing the checking method of ISO cement strength.

针对这些因素的主要改进措施为：采用&三高&配方，即三率值宜选择为KH0.88～0.92、SM2.6～2.8、IM1.6～1.8，并控制好R_2O、SO_3含量，以此保证水泥中的活性组分即硅酸盐矿物的含量≥77％，特别是C_3S含量不能低于55％，这样就能弥补因实施ISO强度检验方法后，水泥中非活性组分导致强度下降的不足。

A three-foot high retaining wall can be built without cement, while those standing higher require cement.

三呎高的挡土墙，可建水泥，而那些站得更高，要求水泥。

Leading products have broken machine, 8 FX2s double-double-grade material spread separator, TLA series of low-speed production of cement spreading material Coaxial Grinding Machine, TH series bucket elevator, LS series screw conveyor and cement, mining equipment accessories, to the advantage of quality and cheap, by Sichuan, Yunnan, Gansu, and other manufacturers Praise.

主导产品有破碎机系列，8FX2s双分级双撒料选粉机，TLA系列低速产轴式水泥撒料细碎机，TH系列斗式提升机，LS系列螺旋输送机以及水泥、矿山设备配件，以质优价廉的优势，得到了四川、云南、甘肃等众多厂家的好评。

The cement coagulation earthen road pavement stave compaction technology is a repair major damage cement road surface new technology, can solve the old cement road surface to spread the reflection crack question which the brea bed produces, has the building cost of projects to be low, the construction is convenient, affects the small merit to the transportation, provides the good driving performance for the newly built road surface.

水泥混凝土路面破碎压实技术是修复严重损坏水泥路面的一项新技术，能够解决旧水泥路面加铺沥青层所产生的反射裂缝问题，具有工程造价较低，施工方便，对交通影响小的优点，为新建路面提供良好的行车性能。

Third, permeability coefficient of soil cement is decreasing with the content of cement.

水泥的掺入量对水泥土的渗透系数有明显影响，随水泥的掺入量增加而减小： 4。

The relevant experiments illustrates A.C. power is more suitable for deicing or snow-melting than D.C. Silica fume can improve the dispersion of carbon fibers and then reduce the electrical resistivity of carbon fiber cementious composites. At a certain volume content, when the ratio of cement, sand and stone is l:l:2, the properties of the CFRC is the best on the whole.

大量实验研究发现：采用交流电是碳纤维导电混凝土用于融雪化冰时的最佳电源选择；采用硅灰能较好地提高碳纤维在基体中的分散性，有效降低碳纤维水泥基复合材料的电阻率；并在现有的级配比实验中发现了具有最好综合性能的配比，即在相同的纤维体积含量的情况下，导电混凝土的具有最好综合性能的配比是水泥、砂子、石子的重量比为1：1：2。

Compatibility of cement and pfa with plasticizer was studied through the slump test of concrete from the aspects of cement, pfa and plasticizer.

通过混凝土坍落度试验，从水泥、粉煤灰及塑化剂三方面研究了水泥及粉煤灰与塑化剂的适应性问题。

Vertical pipe extrusion machine is a powder, slag, sand, cement raw material production for a long 1000mm, diameter 150-1000mm of cluster i, flat-mouth tender jack, flower tube wells and other non-reinforced cement pipe.

立式挤压制管机是以石粉、矿渣、沙子、水泥为原材料生产长1000mm，内径150-1000mm的子母口、平口、、承插口、井用花管等多种无筋水泥管。

As the replacement material of cement and concrete, superfine slag powder is widely used for it can be employed to improve the strength of cement and the durability of concrete.

矿渣微粉作为生产水泥的原料和混凝土的掺合料，可有效提高水泥的强度和改善混凝土的耐久性。

In order to enhance the strength of cement road surface and adapt the severe weather of westward area,concrete performance tests of adding slag in ordinary concrete were carried.

为提高水泥路面强度和耐久性以适应西部地区的恶劣天气，进行了在普通水泥砼中掺入矿渣掺和料的砼性能试验。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。