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The action of the fly is very similar to that produced by the method known as "dapping," but instead of being merely dangled from the rod, as is the case when "dapping," the fly is actually cast.

飞的行动是非常相似的制作方法，被称为&dapping&，但不是仅仅从垂吊杆、如同在&dapping&其实铸飞。

By using AAS and XRF, the contents of Cr, Pb, Mn, As, Se, Hg, Cd, Zn in raw coal, bottom ash and fly ashes are measured quantitatively in a 220 t/h pulverized coal boiler. Factors affecting the distribution of trace elements are investigated, including fly ash diameter, furnace temperature, oxygen content and trace elements' characters. The coefficient of Meij is also improved to more directly show element enrichment in combustion products. Elements may be classified into three groups according to volatility features of trace elements.

采用原子吸收分光光度计和X射线荧光光谱仪，定量测定了电厂煤粉炉中原煤、底渣、飞灰中Cr、Pb、Mn、As、Se、Hg、Cd、Zn等微量元素的含量，分析了飞灰粒径、炉膛温度、炉内含氧量、微量元素自身性质对微量元素赋存、挥发特性的影响，并根据元素的挥发特性将元素进行分类，得出表征微量元素排放特性的3种数值，并与我国和欧盟垃圾焚烧微量元索排放标准相对照。

On the basis of such traditional technology about utilization of fly ash as sinter brick, concrete full of bubble and porous glass etc, by drawing their good qualities and abandoning their weakness, one kind of new technology about fly ash reclamation named foam ceramics of phosphate made from coal ash, was developed.

本文综合考虑了诸如粉煤灰烧结砖、粉煤灰加气混凝土、粉煤灰泡沫玻璃这些传统的粉煤灰利用技术，取其所长，弃其所短，开发了一种粉煤灰综合利用的新技术——粉煤灰质磷酸盐泡沫陶瓷。

By analyzing the mineral composition and chemical composition of coal fly ash as well as synthetical mechanism of the 4A molecular sieve ,the technological flowsheet for preparing 4A molecular sieve from coal fly ash with hydrothermal method has been designed.

通过分析粉煤灰的矿物组成、化学成分和4A分子筛合成机理，设计了粉煤灰水热法制备4A分子筛的工艺流程，并重点介绍了粉煤灰的n(S iO2)/n(A l2O3)、n(Na2O)/n(S iO2)、n(H2O)/n(Na2O)、凝胶形成温度和时间、晶化温度和时间以及晶种添加等方面的原理及工艺参数选择情况，可为粉煤灰合成高品质的A型沸石提供借鉴。

Hoping that those leaves could be regard as blanket by Damsel fly and Dragon fly's grub, around which they gathered and listen to nail telling them the most ancient and most moving story in the lake.

但愿那些落叶会被豆娘和蜻蜓的幼虫当做毛毡，围拢在一起听蜗牛给它们讲这湖里曾经最动人的古老故事。

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。

By adding a foam indicator at the top of your fly, you can get your fly higher in the water column.

加上泡沫指标居于首位的代名词，你可以飞得更高的水柱。

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）浅灰兰色的用于绑制毛钩的材料。

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）深蓝灰色用于绑制毛钩的材料。

Dun -(1) first stage in the adult mayfly's life cycle; usually of short duration (1 to 24 hours); this is the stage most often imitated by the dry fly;(2) a darkish gray-blue color that is very desirable in some fly tying materials.

1蜉蝣的第一生命阶段，很短，一般1-24小时（2）浅灰兰色的用于绑制毛钩的材料。（浅灰兰色，看看乌鸡的一些毛就是了---网友&千万别笑&的原话

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。