raw materials的例句大全

The Dmanisi tool kit contained only Oldowangrade implements fashioned from local raw materials.

德玛尼斯遗址出土的石器,都是利用当地原料制作、形式简单的奥都万类型.

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Pipe beveling machine is used for lifting raw materials.

管子坡口机是用于起重机械的原材料.

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All parts in touch with raw materials are made of stainless teel.

原料接触面为全不锈钢设计.

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Economists study the way a society uses scarce resources such as land, labor and raw materials.

经济学家研究社会使用土地，劳力及原材料等稀有资源的方式。

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Costs on raw materials, freight and energy went up significantly the past few years and impacted shipping and production of JRS's products.

这是由于过去几年中，原材料价格，运费以及燃料价格的上升造成JRS产品生产成本和运输成本的增加。

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Problems of selection of raw materials and layout of equipment and process bewared in design of resin-bonded sand shops are introduced and rationalization proposal set forth.

介绍了树脂砂车间工艺设计中选择原材料、设备和工艺布局时应注意的问题，并提出了一些合理化建议。

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The influencing factors such as granularity of raw materials, dosage of initiator and monomer concentration was discussed.

讨论了原料粒度、发剂用量以及单体浓度等因素对反应的影响。

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Material Handling : Staging of raw materials for production and storage of finished goods from production.

在物料输送方面,负责原材料发放和生产成品的入库工作.

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Organic azides were highly active chemical raw materials and intermediates. They were widely used in fine chemicals, aerospace, biotechnology and other fields.

有机叠氮化合物是一类活性很高的化工原料及中间体，可广泛应用于精细化工、航天、生物技术等领域。

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Ms Carroll has been working for Alcan since 1988 and has run most of the group's divisions, including raw materials, packaging and primary metal.

自1988年以来，卡罗尔一直在加拿大铝业供职，曾主管过该集团的多数部门，包括原材料、包装和原生金属等。

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Modified organosilicon waterproofing agent was prepared by way of emulsion polymerization with acrylate and methyl alcoholate silicate as raw materials, OP-10 and SDBS as emulsifiers.

以丙烯酸酯、甲基硅酸醇盐为原料，采用OP-10、十二烷基苯磺酸钠（SDBS）为乳化剂，通过乳液聚合反应，制备改性有机硅防水剂。

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The FCC unit produces large quantity of raw materials for MTBE and alkylate producing.

催化裂化装置还生产大量可以用于生产优质汽油组分的气体原料。

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Using pickling liquid waste water of hydrochloric acid, iron scurf and aluminiferous mine as the raw materials, a new kind of inorganic polymer coagulant-polymeric aluminum ferric silicate-chloride ( PAFCSi) was prepared.

该絮凝剂以工业废料&盐酸酸洗废液、铁屑，以及含铝矿和工业水玻璃为主要原料，合成一系列Si：Al：Fe摩尔比不同的聚硅铝铁絮凝剂。

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The preparation of construction cementing medium from phosphogypsum and blast furnace slag has been studied, highlighting the mixing ratio of the raw materials and the product performance.

介绍了利用化工副产品磷石膏和高炉矿渣制备建筑胶结料的方法。

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Amygdalus shell was one of the ideal raw materials for preparing high quality activated carbon.

长柄扁桃壳是制备优质活性炭的理想原料之一。

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The favorable process conditions is obtained , which has advantages of economic raw materials and high benefit.

该方法具有原料便宜易得、经济效益高等优点.

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Under normal pressure, polyester-based artificial marble was synthesized with unsaturated polyester, magnesium hydroxide, styrene as main raw materials.

以不饱和聚酯树脂、氢氧化镁、苯乙烯为主要原料，在常压下浇铸制备了人造大理石。

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Hammer break Hammer Crusher is also used broken fiber structure, strong flexibility and toughness with gravel, broken asbestos cement raw materials.

锤破锤式破碎机还用于破碎纤维结构、弹性和韧性较强的碎石头、破碎石棉瓦、水泥的生料等。

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Ta and Nb possess the superiorities of high melting point, good ductibility, low vapor tension, causticity-resistant and high thermal conductivity and so on. They are the important raw materials of electronic, atomic, space navigation, steel and chemical industry, etc.

钽和铌具有熔点高，延性好，蒸气压低，耐蚀性强和热导率大等优良特性，是电子、原子能、宇宙航行、钢铁、化工等工业的重要原料。

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Pure natural high-quality raw materials to fresh meat as the main source of protein.

采用纯天然高品质原料,以新鲜肉类作为主要蛋白质来源.

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