砌块

This paper mainly focused on dust-removing design during the course of mechanical cutting of light-weight sand aerated concrete blocks being common materials in current constructions.

本文主要针对目前建筑施工活动中常用的建筑材料-轻质砂加气混凝土砌块在机械切割过程中产生的扬尘进行除尘设计。

Product has ball mill, jaw crusher, fine jaw-breaking machine, hammer crusher, roller crusher, flotation machine, classifier, magnetic separator, conveyor, disc granulator, bucket elevator and efficient energy-saving ball mill, mixer, feeder, conveyor, shaker, high-frequency screen, drum sieve, vibrating screen, do the magnetic roller, mixing bucket, efficient enrichment machine, drying machine, brick machine,×ú, briquettes machines, various models of block machine equipment and so on.

产品有球磨机、鄂式破碎机、鄂式细破机、锤式破碎机、辊式破碎机、浮选机、分级机、磁选机、输送机、圆盘造粒机、斗式提升机、高效节能球磨机、搅拌机、给料机、输送机、摇床、高频筛、滚筒筛、振动筛、干磁辊、搅拌桶、高效浓缩机、烘干机、制砖机、免烧砖机、煤球机，各种型号砌块机设备等。

This is transformed into anomeric acetates 16, which is used for the synthesis of a number of 2＇, 3＇-dideoxy-2＇-trifluoromethylnuclosides via Vorbruggen glycosylation reaction. At the same time, L-2-tifluoromethyl-4-thiofuranosides 39 were also prepared from the key intermediate lactone.

从这一砌块出发，经由关键中间体2-三氟甲基-γ-丁内酯转化得到的化合物16的Vorbruggen糖苷化反应，合成了2＇，3＇-双脱氧-2＇-三氟甲基嘧啶核苷。

Enantiopure epoxides are versatile chiral building-blocks in organic synthesis and can be used for convenient synthesis of many bioactive compounds.

手性环氧化物是有机合成中非常重要的手性合成砌块，可以方便地合成许多有生物活性的手性化合物，因而在手性合成和医药工业上具有极其重要的应用价值。

Plant operators, engineers Liu Chuan-chung said that the production line design and production of 100,000 cubic meters annual aerated concrete block and 50 million standard bricks, so that power plant fly ash utilization rate of over 70% annual reduction in transport costs more than 1700 million yuan to reduce the ash field nearly 500 acres of land, more than 200 million in direct economic benefit, ecological and social benefits immeasurable.

设备操作人员，工程师刘传忠表示，生产线设计和一十点○○万立方米年度加气混凝土砌块和50万标准砖，使电厂生产的飞行超过70％，每年减少运输粉煤灰的利用率超过成本17.0亿元，减少超过200亿美元的直接经济效益，生态效益和社会效益无法估量的灰场近500英亩土地。

I plant on its own research and development of the New Haven green building materials machinery milling machines, free press, non-polluting high-pressure automatic block making machine, blenders, crushing machine and various cement products machinery and equipment, widely praised by users.

我厂自行研制开发的金丰环保建材机械磨粉机、无污染压砖机、无污染全自动高压砌块成型机、搅拌机，破碎机以及各种水泥制品机械设备，深受用户的广泛赞誉。

This article to the aeroconcrete artificial brick infilled wall dehiscence formation reason, the dehiscence hazardous nature, the precautionary measure and the remedial treatment will enter the detailed elaboration.

本文将对加气混凝土砌块填充墙开裂的形成原因，开裂的危害性，预防办法和补救措施进详细阐述。

YTS compound is mainly used to warm foaming agent concrete foam insulation, foam concrete insulation, thermal insulation layer of the production, it could cement, magnesia, lime, gypsum, powder, sawdust, fly ash, sand, Pak Nai paper sludge and other raw materials, foam, made of foam concrete, wall board, lath, block, hollow brick, heat pipe protection kits, roof insulation foam board and other lightweight building materials, also can be used for the production of roofing insulation layer.

HTD-1型复合发泡剂主要应用于地暖泡沫混凝土绝热层、泡沫混凝土隔音、保温垫层的生产，其可对水泥、氧化镁、石灰、石膏、石粉、锯末、粉煤灰、沙、造纸废渣白泥等多种原材料发泡，制成泡沫混凝土、隔墙板、板条、砌块、空心砖、实心砖、热力管道保护套、屋顶隔热板等多种轻质泡沫建材，也可用于屋面保温隔热层制作。

Class technology, first-class technology, product quality to the leading domestic level, rapid and highly efficient new product development capabilities, leading cement block making machine of the latest trend.

一流的技术，一流的工艺，使产品质量达到国内领先水平，快速高效的新产品开发能力，引领水泥砌块成型机的最新潮流。

The residence building energy-saving with hollow concrete block as leading product of new wall material is the focal point of study at present.

地处我国夏热冬冷地区的上海，随着住宅空调使用率的不断上升，建筑节能已日益引起重视，而作为新型墙体材料主导产品的混凝土空心砌块住宅的建筑节能，更是当前研究的重点。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。