raw materials的例句大全

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。

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%。

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。

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。

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。

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。

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。

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.

Are raw materials identified and traceable to test or certification reports?

所有原材料是否作过标识,并可追溯到其检验报告和证书?

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.

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。

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。

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。

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。

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

原料接触面为全不锈钢设计.

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.

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.

Be able trace back to-suppliers ( slaughter houses ), delivery date of raw materials and other related info.

可以从制品追溯到 相应 原料的供应商 ( 屠宰场 ) 、 送货日期等信息.

Cellulose fibers to wood pulp and other natural fiber as raw materials.

纤维素纤维,以木浆等天然纤维为原料.

Make sure supply of water , power and raw materials.

保证水电及原材料的供应.