Enhancement mechanism of S-activator on high calcium PFA expansive cement;
S-激发剂对高钙粉煤灰膨胀水泥的增强机理
The prelinminary study of using high calcium fly ash resource to produce expansive cement;
利用高钙粉煤灰生产膨胀水泥的初步研究
The application of expansive cement in pipe joggles;
膨胀水泥在管道接口中的使用
Anti-channeling cementing technology of expansion cement for well no.89105;
89105井膨胀水泥防水窜固井工艺
The results show that being expansion agent, the expansion cement can be obtained by adjusting quantity of the cement of Q Phase- CA-C_ 12A_7 and SO_3.
研究表明 :Q相 CA C1 2 A7水泥能够作为膨胀组分 ,通过调节Q相 CA C1 2 A7水泥和SO3的量 ,得到所要求的膨胀水泥。
The effect of ettringite structural transformation on expansive behavior of expansion cement was found.
100℃以下的湿热条件下,钙矾石可生成和稳定存在;(2)尽管100℃以下的干燥条件膨胀水泥混凝土的强度不降低,但膨胀会完全丧失,甚至产生负膨胀。
Swelling characteristics and hydraulic properties of GCLs under vertical stress were studied through hydration swelling tests and permeation tests.
通过水化膨胀试验和渗透试验研究了GCL在竖向应力作用下的膨胀特性和渗透性能,并分析了正应力和加压水化顺序的影响。
The action of expanding water tank in the pressure distribution of air-conditioning system;
膨胀水箱在空调水系统压力分布中的作用
Cubage calculation and installation piping of expansion tanks;
膨胀水箱容积计算与安装接管问题
Reason analysis and judgement of the locomotive failure caused by spillover of the expansion tank of DF_(4B) 3427 locomotive;
东风_(4B)型3427号机车膨胀水箱涨水引起机破的原因分析和判断
testing method for restrained expansion of expansive cement mortar
膨胀水泥浆的抑膨胀试验方法
The"Effective Expansion Volume"and the Other of the Open Expansion Water Tank;
开式膨胀水箱的“有效膨胀容积”及其它
expansive cement concrete pavement
膨胀水泥混凝土路面
Empirical Research of Chinese Inflation Rate and the Uncertainty of Inflationary Expectations;
中国通货膨胀水平与通货膨胀预期不确定性的实证研究
Effect of fly ash on expansion of MgO expansive cement and its mechanism
粉煤灰对氧化镁微膨胀水泥膨胀性能的影响及机制
waterproofing sheet with expandable bentonite
可膨胀膨润土防水薄板
Water has a variable coefficient of expansion.
水的膨胀系数是可变的。
The soil expands upon imbibing water.
土壤会由于吸水而膨胀。
Water expands when it freezes.
水结冰时体积膨胀。
When the thermometer becomes warmer the mercuracy expands, the amount of expansion measuring the temperature.
温度计受热后，水银就膨胀。其膨胀量度量出温度。
Research of Double Expansive Sources Admixture for Hydraulic Mass Concrete;
水工大体积混凝土双膨胀源膨胀剂的研究
Experimental Study on Dry Density and Free Swelling Ratio of Cement-Treated Expansive Soil
水泥改性膨胀土干密度与自由膨胀率试验研究
Experiment Research on One-dimensional Swelling Pressure of Remolded Expansive Clay in Middle Route Project of South-to-North Water Transfer
南水北调中线工程膨胀岩一维膨胀力试验研究
Review on the Expansion Mechanism of Cement Paste Mixed with MgO-type Expansion Agent
掺MgO膨胀剂水泥浆体膨胀机理研究述评
Influence Factor of expansion rate of cementitious material added by expansion admixture
掺膨胀剂水泥基胶凝材料膨胀率的影响因素
Synthesis of new water expandable waterproofing sealant and its application
新型水膨胀防水密封胶的合成与应用
expanding product
（多指膨胀矿渣）膨胀制品
