查询词典 mortar

Tests show that the re-dispersible emulsoid powder can remarkably improve mechanical property and durability of mortar.

试验证明，可再分散乳胶粉对砂浆的力学性能和耐久性能都有显著的改善。

Acoording to the dense system mortar theory sith micromeritics added to cement to produce impermeable gel with expansive property.The expansive concretepossesses both early expansivity (during 14d water cure) and later expansivity (during 286d shrinkage period in air).

依据与水泥生成超细粒致密系统浆体理论，利用天然非金属硅酸盐矿物与水泥形成不透水凝胶体的特有膨胀性能，研制出高抗渗、抗收缩的TEA－膨胀型防水剂。

Simultaneously the grain composition and external environments humidity and the temperature also play the certain extent role to the mortar efflorescence..

通过大量的试验数据发现：粉煤灰、膨胀剂、减水剂、防水剂都能不同程度地抑制泛碱的产生，同时颗粒级配和外部环境的湿度和温度也对砂浆泛碱程度有一定影响。

This issue through the mortar bar test or production of the concrete channel to study the color, the color white concrete methods; the use of inorganic pigments and titanium dioxide composite technology, outstanding preparation in prison and a better color fair-faced concrete; by optimizing the aggregate gradation, the use of high-quality, stable mineral admixture to improve concrete performance, color, white water of the large concrete fluidization; PW 42.5 the use of white cement and a new type of polycarboxylic acid superplasticizer in concrete to ensure good performance at the same time, reducing the water consumption of concrete, the preparation of a white water high-strength concrete.

本课题通过砂浆棒试验或混凝土色板的制作，研究彩色、白色混凝土的配色方法；采用无机颜料与钛白粉复合技术，配制出色牢性较好的彩色清水混凝土；通过优化骨料级配、使用高品质、稳定的矿物掺合料，提高混凝土的工作性能，实现彩色、白色清水混凝土的大流态化；采用 P.W 42.5的白水泥与新型的聚羧酸减水剂，在保证混凝土良好工作性能的同时，降低混凝土的用水量，配制出高强白色清水混凝土。

During construction in winter, temperature around marshalling and temperature of refractory bricks and fireclay mortar shall not be lower than 5℃.

冬季施工时，砌体周围的温度、耐火砖及耐火泥浆的温度不得低于5℃。

In the baggage cars, kelps, fishplate, rolled iron, sleepers, wire rods, plates and sheets, laminated articles, hot rolled hoops, splints and mortar carriages, and Zorè s ore.

车里装着海带、尾板、材、木、钢、金属板、合材料、轧钢箍、木条和迫击炮车，以及佐泽斯矿石。

In the baggage cars, kelps, fishplate, rolled iron, sleepers, wire rods, plates and sheets, laminated articles, hot rolled hoops, splints and mortar carriages, and Zorès ore.

车里装着海带、鱼尾板、钢材、枕木、盘钢、厚金属板、叠合材料、热轧钢箍、软木条和迫击炮车，以及佐泽斯矿石。

Results indicate that the strength-effect of fly ash in mortar system is different from that of concrete.

强度是水泥基材料众多性能中最重要和最关键的性能之一。

The effects of activated fly ash on cement setting time and mortar strength are studied.

研究了活化粉煤灰对水泥的凝结时间和胶砂强度的影响。

The purpose of this research is to investigate the stability influence of side slope from the environment before/after road development in mountain area. Suitable side slope protection practices were chosen at that time according to the damage of the collapse. These practices are box gabion, net-paved plant, pilling and railing, and mortar bond, cantilever retaining wall, gravity retaining wall, etc. The ecosystem environment can be protected and maintained continuously by these practices.

本研究之目的在探讨山区道路开辟前、后环境对边坡稳定影响，并依据崩塌损坏情况，以现场环境条件选择适当边坡保护工法，本区以箱型蛇笼、铺网植生、打桩编栅、浆砌块石等各工法成效，以维护动植物生长环境与维持原生物种栖息环境之生态工法，及依据实地现况因地制宜配合，以悬臂式挡土墙、重力式挡土墙等工法确切保护边坡，维护道路通行安全与顺畅。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。