研究了石灰石粒度、煅烧温度和时间对小颗粒石灰石煅烧制备高活性度石灰的影响。
The influences of particle size, calcining temperature, and time on the preparation of lime with high activity from small particles of limestone were studied.
当石灰石颗粒一进入锅炉炉膛，就迅速被加热到高温。
The limestone particles are heated rapidly to high temperature upon entry into the boiler furnace.
温度、so_2浓度、颗粒大小、石灰石类型和样品的微观结构影响着直接硫酸化反应过程。
Temperature, SO_2 concentration, particle size, limestone type and original micro structure of sample affect the overall process of direct sulfation.
当石灰石颗粒一进入锅炉炉膛，就迅速被加热到高温。
The limestone particles are heated rapidly to high temperature upon entry into the boiler furnace .
圆盘给料机适用于喂送的物料有矿石、煤粉、水泥、熟料、石灰石、粘土等粉状、颗粒状和小块状物料。
The Disk Feeder machine is suitable for feeding the Ore, Pulverized Coal, Cement, Clinker, Limestone and Clay etc power, grainy or small pieces material.
石灰石是没有活性的，纯粹是一种填充料，但却可以改善水泥成品的颗粒级配。
The limestone is no activity, it is a pure stuffing, but can improve cement products of particle gradation.
将在固体颗粒孔径增扩仪上进行孔径闪蒸增扩后的石灰石颗粒，在气流反应器上进行了脱硫试验研究。
After undergoing flashing and expansion on a solid-particle pore diameter expansion device limestone particles were investigated for their desulfurization performance on a gas-flow reactor.
颗粒细小的石灰石，质地均匀，带有粗细各异的射线。主要矿石为方解石(99%)，另外含有石英石、白云石和非透明矿石等其它矿石。
Fine-grained limestone with a homogenous structure and veins of varying thickness. Made up primarily of calcite (99%), with quartz, dolomite and opaques as additional components.
目筛下的石灰石颗粒的存在不利于玻璃的澄清。
The lower limit of limestone size should be larger than minus 120 meshes.
在不同的煅烧温度、颗粒粒径和二氧化碳浓度下对石灰石颗粒进行热重分析。
The calcinations reaction of limestone particle was studied by thermogravimetric analysis. The effects of calcinations temperature, particle size and CO2concentration were investigated.
PDC系列双托辊皮带称适用各种规格的带式输送机在输送固体颗粒状物料时动态计量。 常适用的物料包括原煤、大沙、细石、石灰石、石渣、粘土、铁粉等。
ZK –PDC belt balance is suit for all kinds of belt transported machines for solid material . and the material include : raw coal, sand, finger stone and so on .
本文讲述了石灰石粉的颗粒特征，石灰石粉在碾压混凝土中的作用，以及用石灰石粉作为掺和料配制碾压混凝土的研究和应用。
The feature and function of limestone power in RCC is introduced, as well as study and application of limestone power as an admixture in RCC manufacturing…
试验结果表明：一定颗粒分布的石灰石粉能改善新拌混凝土的流动性能，减少泌水率及缩短凝结时间。
It is shown that the limestone powder with appropriate particle distribution can improve the fluidity of concrete, reduce bleeding rate and shorten the setting time.
试验结果表明：一定颗粒分布的石灰石粉能改善新拌混凝土的流动性能，减少泌水率及缩短凝结时间。
It is shown that the limestone powder with appropriate particle distribution can improve the fluidity of concrete, reduce bleeding rate and shorten the setting time.
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