水泥的

Cement clinkers and fly ashes produced in different areas of China were examined and leachable hexavalent chromium Cr was found in all samples.

调查分析了我国部分地区水泥、水泥熟料和粉煤灰，发现这些材料中均含有一定数量的可溶性六价铬离子 Cr。

It is widely used in building material, metallurgy, light chemical and feed industries etc to feed or transport cement, powder coal and flour of milling and stove.

该输送装置广泛适用于建材、冶金、轻化、粮食等行业中水泥成品、水泥生料、粉煤灰、面粉以及磨机、选粉机和窑的喂料等输送。

Oil-well cement is the kind of cement material which is largely used in oil well and gas well engineering.

级油井水泥是油气井固井施工应用最为普遍的一种水泥材料，API标准限定其适用深度为0～2240m，温度为0～93℃。

The second phase of Tongli Cement Company with the capacity of producing 2,500 tons of grogs has come into operation. The third and forth phases of Tongli Cement Company are on the way, which will add the cement production to 5.4 million tons when the third and forth phases come to operation.

同力水泥有限公司日产2500吨熟料的二期工程已经点火，三期和四期工程正在筹建，届时全市水泥年生产能力将达到540万吨。

S. Compared to fly ash, ground granulated blast slag is a better kind of material for producing high performance cement or concrete.

本文就内因——水泥基体参数对水泥砂浆干缩的影响研究作一介绍。1实验1.1原料(1)基准原料。

For example,52.5 MPa clinker can generate 42.5 MPa cement containing 30% limestones by mass when LCAA was used in the cement.

在水泥工业中，它主要作为煅烧水泥熟料用的生料来使用。

With the development of mullers and technology in the world in the past ten years,some cement factorys and cement machine shops having used and mended diversified mullers one after the other .

近十几年来，随着国内外粉碎设备与技术的发展，一些水泥生产厂家和水泥机械制造厂相继使用和改进了各种粉碎设备。

Their products involved in cement, glass, wood-based materials such as fences, natural beauty products, while the production of wood cement products.

其产品涉及水泥、玻璃、木质等材料的围栏，产品自然美观，同时生产仿木水泥制品。

In order to prevent this kind of pollution, often spreads the organosilicon water-repellent, the polymer cement mortar, the emulsion resin, the epoxy resin etc on the inside surface of the quartz stone , although it can have certain protection effect, but also has the following insufficiency: Uses organosilicon water-repellent processing, the quartz stone material, cement and the mortar cannot form a sealed surface layer, is unable to suppress the hoar frost separation and the rain spot effectively; Uses polymer cement processing, not only material itself includes the hoar frost ingredient, moreover the water permeability is big, the protection effect is also not ideal

为防止这类污染，常在石材内面涂上有机硅防水剂、聚合物水泥砂浆、乳液树脂、环氧树脂等，虽能收到一定的防护效果，但也存在以下不足：采用有机硅防水剂处理，石材与砼、砂浆被贴面不能形成密封层，无法有效抑制白霜析出物和润斑；采用聚合物水泥处理，不仅材料自身含有白霜成分，而且水渗透率大，防护效果也不理想

Our main products is CNHTC's (China National Heavy Duty Truck Group Corporation)HOWO series, STEYR KING series, HUANGHE PRINCE series, HAOYUN series heavy duty truck, and includes dump truck, tractor truck, tractor, trailer, straight truck and cement mixer truck, water tank truck, oil tank truck, fire vehicle, and bus, engineering machine and spare parts of engineering machine.

主要经销产品为中国重汽的HOWO系列，斯太尔王系列、斯太尔系列、金王子系列、豪运系列重型卡车，包括各种自卸汽车、牵引车、挂车，载货汽车和水泥搅拌车、散装水泥罐车、运水车、运油车，消防车等各种专用汽车，以及客车，皮卡车工程机械和工程机械配件。

The X-ray diffract was used to analyze the crystal structure of the composite. Results show that after the talc was treated with blend coupling agent, the crystal structure of talc changed, and effect Intercalation phenomenon.

通过X射线衍射分析可知，用混合偶联剂对滑石粉进行预处理后，滑石粉晶体结构发生改变，产生了插层现象，使PP／滑石粉复合材料为纳米复合材料。

An authentic Maui wedding might require the services of a 'kahu', which is a Hawaiian minister.

毛伊可能需要一个真实婚礼服务'kahu'，这是夏威夷部长。