Hollow columns were made with sand-cement grout as test samples, on which the failure characteristic was studied in the condition of tri axis hydraulic fracturing.
选用水泥砂浆作为试验材料，研究其在水力劈裂条件下的破坏特征。
Concrete is a mixture of sand and cement.
混凝土是沙和水泥的混合物。
The cement should have the consistency of wet sand.
水泥应当具有湿沙的坚实度。
Professor Edgar Hertwich, the lead author of the report, said: "Animal products cause more damage than [producing] construction minerals such as sand or cement, plastics or metals."
埃德加·赫特维琦教授是这份报告的主要作者，他说：“生产畜产品造成的破坏远大于制造沙石、水泥、塑料或金属材料。”
Cement, steel, even sand are becoming pricier, and engineers are in short supply.
水泥，钢材，甚至沙子都更贵了，而且工程师短缺。
They used special microfibers, rather than coarse bits of gravel and sand, to strengthen the cement.
他们用特殊的超细纤维来替代粗糙的砂石颗粒，以强化水泥。
“Everybody knew they didn’t have enough cement, ” said Dai Chuanbin, an older man familiar with the project. “So they used a lot of sand.”
一位对这项工程很熟悉的老人戴川宾透露说，“谁都知道这水泥是不够的，施工过程里用了很多的沙子。”
So in the construction industry concrete is the stuff that results when you mix cement with filler material like sand or gravel.
因此在建筑业范围内，混凝土是水泥与沙或沙砾等填充物混合之后的产物。
For both materials (especially HD80), rough up the glue surface first with coarse sand paper, then apply a coat of cement and let it dry.
为两种材料(尤其是hd80)，粗糙了胶的表面首先与粗砂的文件，然后申请一件外套，水泥，让它干。
A pile of sand is loose, but it and cement, gravel, water mixture, than the granite also tough.
一堆沙子是松散的，可是它和水泥、石子、水混合后，比花岗岩还坚韧。
They mix sand and cement to make concrete.
他们把沙子和水泥混合制成混凝土。
Harry was coated in sand and cement, but we picked him up and dusted him down.
哈里满身全是沙子和水泥，我们把他扶起来，给他掸掸干净。
Concrete is made of cement, sand, stones, and water.
混凝土是用水泥、沙、石子和水制成的。
The workmen mixed sand, gravel, and cement to make concrete.
工人们把沙，石子和水泥混和成混凝土。
USES material not qualified. Such as sand, stone, aggregate quality unqualified; In addition, mostly because cement volume expansion rate is too large (stability serious adverse).
所用材料不合格。如砂、石、集料质量不合格；除此之外，大多数是因为水泥体积膨胀率太大(安定性严重不良)。
In recent years, steel prices decline, while brick, sand, cement and other building materials prices are soaring in price, this is the brick wall on the iron fence has great advantage.
近几年钢材价格下滑，而砖、沙、水泥等建材价格却飞涨，在价格这块铸铁护栏较砖混的围墙就有很大优势。
Also used for mechanism artificially system sand, highway, railway, water conservancy, airports, architecture, cement, refractories, metallurgy industries production quality stone.
同时也是用于机制人工制砂、高等级公路、铁路、水利、机场、建筑、水泥、耐材、治金等行业生产优质石料。
HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.
在工程领域，河卵石制砂机是机制砂、垫层料、沥青混凝土和水泥混凝土骨料的理想生产设备。
The results indicate that using cement stabilized aeolian sand and macadam as base course for road is feasible.
试验结果表明，水泥稳定风积砂碎石做基层在公路上的应用是可行的。
The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
混凝土架构设计理论的实质，是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
Mix the sand and cement together, then ADD water.
把沙子和水泥混在一起再加水。
Concrete is composed of cement, sand and gravel mixed with water.
混凝土由水泥、砂、石子与水掺和而构成。
Concrete is made of cement, sand, stone and water.
混凝土是由水泥，砂子，石头和水混合而成。
It can also be used for crushing of sodium silicate and cement sand.
还可用于水玻璃和水泥自硬砂砂块的破碎。
The flooring surface often USES cement and sand in industry and civil building.
在工业与民用建筑房屋中，楼地面通常采用水泥砂浆面层。
This company was founded in 2000. Main management product sand cement sale work. Welcome the outstanding person from all walks of life to join.
此公司成立于2000年。主要经营产品沙子水泥销售工作。欢迎各界精英加入。
Radon from building materials such as granite, brick sand, cement and gypsum and the like, in particular, contain elements of natural stone and easy to release radon.
氡主要来自建筑材料，如花岗岩、砖砂、水泥及石膏之类，特别是含有放射性元素的天然石材，易释放出氡。
Radon from building materials such as granite, brick sand, cement and gypsum and the like, in particular, contain elements of natural stone and easy to release radon.
氡主要来自建筑材料，如花岗岩、砖砂、水泥及石膏之类，特别是含有放射性元素的天然石材，易释放出氡。
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