原材料

It is one of China's more efficient steelmakers, adept at sourcing raw materials cheaply and using superior technology.

它是中国效率最高的钢铁生产商之一，能够以低廉的价格采购原材料，使用先进的生产技术。

The effect of adding Penetron Admix on the performance of concrete which was manufactured in the same raw materials and mix proportion as Guangzhou metro engineering concrete was studied.

采用广州地铁工程混凝土所使用的原材料和配合比，在试验室研究了添加Penetron Adm ix后对混凝土性能的影响。

According to the usage function and application characteristics of HBSPC, combined on test of this research and related specification,we present the technique request of original material for the HBSPC, it is the main technique way to raise concrete strength and durability by making use of different species, different amount and admix of quality to cipate with same quantity or the super quantity replace parts of cements in the concrete.

根据HBSPC的使用性能、应用特点，结合试验研究及相关规范，提出HBSPC用原材料的技术要求，明确了利用不同品种、不同质量的掺合料等量或超量取代混凝土中的部分水泥，是提高混凝土强度和耐久性的主要技术途径。

In recent years, Chinese economy and industry quicklyadvance. Tailings dam rapidly aggrandize along with the demand increase of mine rawmaterials.

随着我国经济的快速发展和工业水平的迅速提高，对矿山原材料产出的需求越来越大，尾矿坝数量也随之增加。

The problem of air bladder in the reaction is also analyzed and solved in these ways: drying and dehydrate of the materials in advance; adjusting the dosage of defoaming agent; the blending of solid fillers.

文中针对聚氨酯弹性体难以解决的气泡问题进行了深入的探讨，并给出了原材料预烘、脱水、消泡剂量的调整、填料的复配等解决方法。

Features: 1 to the Al-Si eutectic alloy composite added a variety of heat-trace elements and, through orthogonal experimental design and optimize the use of rare earth elements - Modification of phosphorus and salt air brick bottom melting technology, access to the ideal Detroit microstructure - in high intensity, good plastic α-Al matrix on the distribution of the large size of coarse crystal silicon and Chinese characters or fish-bone-shaped iron phase, raising the Pistons at room temperature plastic and high temperature strength, lower raw material costs.

通过向共晶铝硅合金中复合添加多种微量热强元素，并通过正交试验优化成分设计以及采用稀土－磷盐复合变质处理和炉底透气砖熔炼技术，获取理想的活塞金相组织——在强度高、塑性良好的α-Al基体上分布尺寸较粗大的共晶硅和汉字状或鱼骨状铁相，提高活塞室温塑性和高温强度，降低原材料成本。

Companies adhere to quality first, service first, the strict customs of raw materials, the production of customs clearance, customs inspection, the product all the year round by the users, have been applied to highway projects, the city of civil air defense engineering, bridge engineering, real estate development projects such as construction.

公司坚持质量第一、服务第一，严把原材料关、生产关、检验关，产品常年受到用户欢迎，已应用于高速公路工程、市人防工程、桥梁工程、商品房开发工程等建设中。

The air lock should be of a size which enables the effective surface decontamination of materials being passed through it.

气闸室的大小要满足对通过的原材料的表面进行有效去除污染的要求。

When you support your automotive product, service and technology with Alcoa's

美铝独有的原材料及应用技术为您在汽车产品、服务和技术上提供支持，您可以利用美铝这些整合性

Alumina is a major raw material for producing electrolytic aluminium, accounting for more than half the cost.

氧化铝是生产电解铝的主要原材料，其费用占生产成本的一半多。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。