磨细

The results of IR and XRD for ground cement components show that grinding aids accelerate breakage of chemical bonds especially of Si—O bond in C〓S mineral, enhance crystal lattice distortion, crystal defect and amorphism, thereby enhancing activity of ground materials.

助磨剂作用下磨细物料的XRD、IR分析结果表明：助磨剂加剧了物料的晶格畸变、晶格缺陷及无定形化，加速了物料结构中化学键的破坏，尤其是C〓S矿物中Si—O键的断裂，从而增加物料的反应活性。

The particles of fly ash are separated by sieve method The fly ash of different size distribution is ground by traditional mill The effect rule of traditional grinding method on different particles of fly ash and the mechanism of improvement on quality of fly ash are discussed The results show that traditional grinding affects on crassitude particles actively but not fine particles .

将通过筛分得到的不同粒径范围的分选灰分别用普通球磨机磨细，探讨普通磨细方式对不同颗粒组成的粉煤灰的影响规律及其提高粉煤灰品质的机理。

A specific grade or degree of pulverization, as of coffee beans

磨细的程度：在磨细中的特定等级，如咖啡豆的

The chemical activating mechanism of UA is that CG can stimulate pozzolanicity more effective than gypsum because of higher solubility and looser crystal structure; but CG has poor property on retardation setting, and this shortage can be solved by mixing with gypsum; CS can offer alkali activity, which can depolymerize silica and aluminum glass, and benefit for other activity methods and overcome the disadvantage of HF on setting time; Sodium sulfate improves early strength greatly but loses the final strength. NF can improve both early and final strengths.

联合激发技术的化学激发机理是，煅烧石膏溶解度高及晶体结构松弛，比天然石膏的活性激发效率高，但降低石膏的缓凝作用，与天然石膏混合既可提高活性又能保持缓凝作用；干法电石渣提供碱激发，促进高钙灰中硅、铝玻璃体解聚，并克服高钙灰对凝结时间的不利影响；硫酸钠虽然早强作用明显，但使后期强度倒缩，NF使各龄期活性都得到提高；磨细的物理激发使高钙灰大颗粒中的CaO和富集碳组分被磨细、分散，活性增加而危害性降低。

The steps of the method including boiling whole, slices or pieces of the raw edible product for a time sufficient to partially cook the starch and soften the tissue of the edible product; comminuting the cooked product; and drying the comminuted product.

本方法的步骤包括将整的生可食制品、生可食制品的切片或碎片煮制足够的时间以便使淀粉部分熟化并且使可食制品的组织软化；将熟化的制品磨细并且将磨细的制品干燥。

To reveal the influence mechanism of ground granulated blast-furnace slag and fly ash on the physical and mechanical behaviors of cementitious materials, and to provide some necessary parameter for computer simulation of the physical and mechanical issues of the cementitious materials, the elastic modulus of cement, GGBS and fly ash particles were measured in situ by nano-indentation techniques.

为了揭示磨细矿渣和粉煤灰对水泥基材料物理力学行为的影响机理，为应用计算机模拟掺有矿渣或粉煤灰的水泥基材料的物理力学行为提供必要的力学参数，应用纳米压痕技术实测水泥、磨细矿渣和粉煤灰颗粒的弹性模量。用酚醛树脂混合水泥、磨细矿渣或粉煤灰颗粒后再进行磨光、抛光和超声波清洗等工艺制得表面光洁度符合纳米硬度仪要求的试样。

A processing of fly ash ground by vibrating-mill and efficient-mill was studied. The results of dry and wet grinding under isothermal and non-isothermal conditions with efficient-mill and vubrating-mill were compared.

把粉煤灰磨细后用作水泥的掺合料，在抗压强度上可以获得较为满意的效果，寻找高效低廉的磨细途径是正在积极探索的问题之一[1，2]。

Avoiding the shortage of bleeding and viscosity,and improving pumpability can be actualized by using double-mixture with ground slag and fly ash.

本文介绍了磨细矿渣在商品混凝土中的试验和应用情况，采用磨细矿渣、粉煤灰双掺技术可克服混凝土泌水和粘稠性缺点，提高可泵性。

It is clear that this study can be referenced by engineering person to compute several parameters and modify the relative criterion, and the broad application of ground blast furnace slag to the engineering concrete can be guided by it.

由研究成果可以为磨细矿渣混凝土应用于路面工程中时确定工程设计参数提供依据及相关的规范设计提供参考，为磨细矿渣粉在工程中的大规模应用提供一定的理论依据，促进了大掺量磨细矿渣混凝土在实际工程中的大力开拓应用。

Durability tests of the specimen,including tests of abrasion resistance,infiltration resistance,frost resistance(routine frost and coupling with the frost and salt), shrinkage were done.

为了提高路面混凝土的耐久性，通过机理分析，将炼钢时的废渣磨细后，作为第6组分掺入水泥混凝土中，制作了高性能路面混凝土试件，并对掺磨细矿渣高性能路面混凝土试件进行了耐磨性、抗渗性、抗冻性(包括一般冻融和盐冻耦合)及收缩性的试验。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。