Students are also required to assess their project a final oral presentation.

Class assignments include three brief analytical papers and one oral presentation.

课堂作业则包括三篇分析论文的简报与口头报告.

This paper reviewed the kind, origin of natural antioxidants and their application in food preservation.

本文综述了天然抗氧化剂的种类 、 来源及其在食品保存中的应用与进展.

The mechanism of food preservation and the characteristics of intelligent packaging technology were analyzed.

智能包装可以更好的对食品起到保鲜作用,已成为包装界关注的焦点.

Irradiation is a new process of food preservation, which has tremendous development foreground and practical value.

辐照保鲜是食品保鲜的新工艺, 有着极大的发展前景及实用价值.

This paper briefly introduces the sources of natural antimicrobials and their application in food preservation.

介绍了天然抗菌物的各种来源及其在食品防腐中的应用现状与应用潜力.

This kind of cup is good at heat preservation ( retention ).

这种茶杯的保暖性很强.

Its particularity lies in the box board the intensity, the heat preservation, the refrigeration thermal insulation.

其特殊性在于厢板的强度 、 保温 、 冷藏绝热性.

The product has the advantages of long service life, good heat preservation property and simple operation.

该产品具有使用寿命长 、 保温性能好、操作简单等优点.

The heat preservation work of the system whether to meet provision or not.

系统的保温工作是否符合规定.

Masonry composite walls with steels is a new-style structure system heat preservation of freezing zone.

轻钢龙骨复合墙体抗剪承载能力是轻钢龙骨体系建筑设计的关键参数.

Caigang processing; Metal structure processing, manufacturing; Architectural metal processing, manufacturing; Heat preservation material processing.

彩钢加工; 金属结构加工 、 制造; 建筑小五金加工 、 制造; 保温材料的加工.

PU heat preservation material processing, installation, sales.

聚氨酯保温材料加工 、 安装 、 销售.

Business scope: all kinds of wood preservative products, production, processing and installation sales.

经营范围: 各种木制品的防腐 、 生产 、 加工及安装销售.

Our products use plastic-wood, wood preservative, and wood as the main raw materials.

产品采用塑木 、 防腐木 、 和实木条等为主要原材料.

The little boy tried very hard to find a pretext for not doing his homework.

这小男孩竭力想找个不做作业的藉口.

The prevailing wind is from the southwest.

最常刮的风是西南风.

The prevailing wind here is from the south-west.

这里最常刮的风是西南风.

Do warehouse routine work well , for example : cleaning, fire prevention and anti-theft etc.

做好仓库日常工作,如卫生整洁有序, 做好防火、防盗 、 防破坏工作.

To take reasonable comprehensive fire prevention measure is the main research object of this paper.

采取合理的综合防灭火措施是本文研究主要研究目的.

We are from the Tower Fire Services Center to check your fire prevention and control work.

我们是大厦消防中心的,来检查你们的防火工作.