raw materials的例句大全

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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Polyaspartic acid ( PASP) was synthesized by self-catalysis process with microwave using maleic anhydride and ammonium acetate as raw materials.

以马来酸酐和乙酸铵为原料，在微波条件下用自催化法合成了聚天冬氨酸（PASP）。

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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 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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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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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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According to Notice on the Hainan Free Trade Port's Zero-Tariff Policy for Raw and Auxiliary Materials, jointly issued by the Ministry of Finance, the General Administration of Customs and the State Taxation Administration, the zero-tariff policy went into effect on December 1, 2020.

财政部、海关总署、税务总局印发《关于海南自由贸易港原辅料“零关税”政策的通知》，该政策自2020年12月1日起执行。

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The methods for preparing ceramic powders which is main raw-materials of fine-ceramics material are reviewed.

综述了精细陶瓷材料之主要原料———陶瓷粉体的各种制备方法.

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The quality of Luzhou-flavour fermented brut is dependent on regions, raw materials, pits and production techniques.

浓香型发酵原酒的质量因地区、原料、窖池、工艺、技术等差异而相距甚远。

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One-step synthesis of the high molecular weight bromated epoxy resins for flame retardants is studied with tetrabromobisphenol A and epichlorohydrin as raw materials in mixed solvent comprising 1,4-dioxan and water.

研究以四溴双酚A和环氧氯丙烷为原料在二氧六环和水混合溶剂中一步法合成了高分子量溴化环氧树脂阻燃剂。

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Instead there should be a return to the days when smart traders earned their returns and reputations by arbitraging price discrepancies among hand-picked raw materials.

相反，聪明商人通过精选的原材料之间的价格差异套利，从而获得回报和名声的时代应该会回来。

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They had spear throwers, boats, needles, adzes, nets. They painted pictures, decorated their bodies and believed in spirits. They traded foods, shells, raw materials and ideas. They sang songs, told stories and prepared herbal medicines.

他们投掷长矛，使用小船、骨针、扁斧和渔网；他们绘画、纹身并敬仰神灵；他们交换食物、贝壳、原料和相互的经验；他们唱歌，说故事以及预备草药。

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The compounding agent had the characterstics of lower cost and the available raw materials.

该复合剂的突出特点是生产成本低、所需原料易得，经济效益显著。

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Under the appropriate conditions, the total yield of the rough product can be as high as 90% when the degreased corn cake is used as the raw materials to produce the calcium phytic acid.

在适宜的条件下，以脱脂玉饼为原料制备植酸钙，粗品的总收率为90%。

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China has become a major country in producing and exporting refractory products and raw materials. Much foreign exchange has been earned. But zircon ore, chrome ore and some high grade refractories still need to be imported from abroad.

我国已成为耐火制品与原料的生产和出口大国，为国家获取了较多外汇，但锆矿、铬矿与少量高级耐火材料仍需要进口。

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Cost includes costs of raw materials computed using the weighted average method of costing and, in the case of work-in-progress and finished goods, also direct labour and an appropriate proportion of production overheads.

成本值包括以加权平均法计算之物料成本，如属在制品及制成品则须加上直接工资，及适当比例之间接生产经营成本。

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Safety Countermeasures for Chemical Production Equipment by Using Hydrogen Cyanic Acid as the Raw Materials

氢氰酸原料化工生产装置的安全对策

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Taking the woody raw materials as the control, some comments were put forward for the technical design and production process of bagasse based medium density fiberboard.

据此，以木质原料作参照，对蔗渣中密度纤维板的工艺设计及生产过程提出了一些看法。

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The raw materials, matrix formulations and product properties were introduced for the pultrusiened FRP bars of asymmetric bars, and the technical parameters of the product determined.

介绍挤拉成型玻璃钢高低杠杠面所用原材料、基体配方及产品性能，确定了该产品的工艺参数。

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Tai Xin set up an integrated series of quality assurance system ( raw materials, semi-finished product, completed product), assuring the product quality.

公司建立了完整的产品质量保障体系（料、间产品、品）以确保出厂产品品质优良。

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