查询词典 sand-fish

In this paper, the so preparing self-compacting concrete with low and middle strength using Super Fine Mountain Sand Artifical Sand and Phosphorus Slag is studied systemically.

本文对特细山砂、机制砂和磷渣用于配制中低强度等级的自密实高性能混凝土进行了深入系统的研究。

Influence of specimen size and curing temperature on volume expansion of steel slag sand mortar ;2. This research deals with the mechanical mechanism of expansion of steel slag sand mortar through the measurement of strength and expansion rate.

通过力学性能和80℃水热加速养护条件下砂浆棒自由线性膨胀率实验，结合SEM等微观测试技术，分析探讨了不同基体强度对钢渣砂砂浆膨胀行为的影响及水热养护不同龄期的力学性能与自由线性膨胀率的关系，从力学角度阐述了SSM膨胀破坏的机理。

This research deals with the mechanical mechanism of expansion of steel slag sand mortar through the measurement of strength and expansion rate. The results indicate that the improvement of matrix strength could lower the expansion rate of steel slag sand mortar, extend the cracking age, reduce the degree of cracking but couldn't prevent the specimens made with steel slag from crack.

通过力学性能和80℃水热加速养护条件下砂浆棒自由线性膨胀率实验，结合SEM等微观测试技术，分析探讨了不同基体强度对钢渣砂砂膨胀行为的影响及水热养护不同龄期的力学性能与自由线性膨胀率的关系，从力学角度阐述了SSM膨胀破坏的机理。

Design and optimize HSC of fine sand and pebbles with Dn-'s optimum design,explore the internal law between water-bond ratio,the amount of super fine slag powder,sand rate and properties of HSC,and build the corresponding mathematical model.

用Dn 最优设计的方法试验设计并优化配制了细砂、卵石高强混凝土，探索了细砂卵石混凝土中水胶比、磨细矿渣粉掺量、砂率与高强混凝土性能之间的内在规律，并建立了相应的数学模型。

The machine can be applied in drying of raw materials such as yellow sand, slag, clay, quartz sand etc., and widely used in industries such as dry mortar, cement, building materials, glass, chemicals, and casting etc.

该机用于烘干黄砂、矿渣、粘土、石英砂等原材料，广泛应用于干混砂浆、水泥、建材、玻璃、化工、铸造等行业。

Based on the local sources, a new kind of aerated concrete containing efflorescence sand phosphorus slag lime was studied in order to develop the new type wall materials for the Three Gorges Migration Project. The result indicated that by taking the efflorescence sand as the main silicate material and phosphorus slag as a part of substitute materials of calcium, qualified aerated concrete under the low dosage of cement could be produced.

为解决三峡库区移民工程新型墙体材料问题，针对当地资源分布，对风化花岗岩砂磷矿渣石灰加气混凝土的生产工艺参数和微观结构进行了研究，结果表明：采用风化花岗岩砂作为主要硅质材料，磷矿渣作为部分钙质代替材料，可以在低水泥用量下生产出满足国家标准的加气混凝土制品；该体系的主要水化产物是CSH、托勃莫来石、水石榴子石。

The annual production of Silica brick will be 25 thousands Ton, Silica sand is 20 thousands Ton, high-pure Silica sand is 2000 Ton.

项目建成投产后，年产硅砖2.5万吨，硅砂2万吨，高纯硅砂2000吨。

The use of the whole resin, the electrostatic process of sand, sand sharp durable surface.

采用全树脂、静电植砂工艺，砂面锋利耐用。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锋利、坚硬为好，可选用石英砂、金刚砂等。

Sandblasting is the most common coarsening process, sand with sharp, hard to be good, can be used quartz sand, emery, etc..

喷砂是最常用的粗化工艺，砂粒以锐利、牢固为好，可选用石英砂、金刚砂等。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷