cement的例句大全

Lumber is in current old stuff ( rolled steel, lumber, cement and plastic ) in have special advantage.

木材在当今四大材料 ( 钢材 、 木材 、 水泥和塑料 ) 中具有非凡的优势.

Effects of the Cement Pavement Cavity beneath Slab on Asphaltum Overlayer Reflective Crack

水泥砼路面板底脱空对沥青加铺层反射裂缝的影响分析

Effect of cement asphalt mortar disease on dynamic performance of slab track

水泥沥青砂浆劣化对板式轨道动力学性能的影响

The effect of the stiffness and the damping of the cement asphalt mortar on the vertical dynamic responses of the system was analyzed.

分析了CA砂浆的刚度和阻尼对此系统竖向振动响应的影响规律。

The suitable mixing process and the appropriate temperature of cement and emulsified asphalt mortar also have an important role in improving the stability of the mortar.

SBS改性沥青乳液合适的搅拌速度和搅拌时间能够改善砂浆的稳定性；水泥沥青砂浆合适的拌合工艺及适宜的温度对改善砂浆的稳定性也有重要作用。

The performance of cement emulsified asphalt mortar not only depends on its composition and ratio, and depends largely on the performance of construction quality and On-site Quality Control.

水泥乳化沥青砂浆的性能不但取决于其组成与配比，而且在很大程度上取决于施工性能与现场施工质量控制。

As the elastic cushion of slag-less slab track in the high-speed railway, the performance of cement asphalt mortar is crucial to the durability and safety of slab track.

作为高速铁路无碴轨道的弹性垫层，CA砂浆性能的好坏对轨道结构的安全性和耐久性有着极其重要的影响。

Cement asphalt mortar ( hereinafter abbreviated to CA mortar) is a key material of CRTS-ⅱ-type non-ballasted track construction, which application technology has become a hot issues in the railway construction.

CA砂浆是CRTS-Ⅱ型板式无砟轨道的一种关键材料，其应用技术研究已成为铁路建设中所关注的一个热点问题。

The calculated results indicate that the reasonable value of the cement asphalt mortar stiffness is 1.0~ 1.5 GPa/ m and the large damping of the mortar layer can effectively reduce the vibration of the track slab.

计算结果表明，合理的CA砂浆刚度为1.0~1.5GPa/m，尽量采用大阻尼的CA砂浆垫层将有利于降低轨道板的振动。

Quality control of asphalt concrete pavement overlay engineering on cement road

水泥路面加铺沥青混合料工程的质量控制

According to the actual situation, methods are provided for cast-in-place bored pile that encounters underground obstructions, such as square precast cement pile, diving casting cast-in-place pile, wood stakes, old well, blocks, chipped ashlar, antiaircraft basement, sewage cesspool and other obstructions.

根据施工实际，就钻孔灌注桩遇水泥预制方桩、沉管灌注桩、木桩、古水井、块石、条石、地下人防工事、污水化粪池等障碍物情况，提出了具体的处理方法。

Study on Fly Ash Concrete Used as the Material of Cement Grouting Pile

钻孔压浆桩用粉煤炭混凝土的研究

Their bulk density is lower than that of asbestos cement sheets.

容重低于石棉水泥板。

DETERMINATION ON LEAD IN WATER BY FLAME AAS sound-absorbing perforated asbestos cement panel

巯基棉富集单缝石英管火焰原子吸收法测定水中微量铅吸声带孔石棉水泥板

Sound-absorbing perforated asbestos cement panel all-cotton underwear Brings you every comfort.

吸声带孔石棉水泥板全棉内衣，给您百般体贴。

Constriction plate classifier sound-absorbing perforated asbestos cement panel

吸声带孔石棉水泥板

Asbestos cement ( AC) is the unique variety of FRC in the past 40 years in the 20th century.

20世纪的40多年间石棉水泥（AC）是中国唯一的FRC品种。

Hammer break Hammer Crusher is also used broken fiber structure, strong flexibility and toughness with gravel, broken asbestos cement raw materials.

锤破锤式破碎机还用于破碎纤维结构、弹性和韧性较强的碎石头、破碎石棉瓦、水泥的生料等。

Their watertightness, frost resistance, non-combustibility, hot water resistance and machinability are the same as that of asbestos cement sheets.

与石棉水泥板一样，具有较好的不透水性、抗冻性、不燃性、耐热水性与机械加工性。

Modelization of Proportioning Design of Asbestos/ Cement Products

石棉水泥制品配料设计的模型化