>>> 哲学 经济学 法学 教育学 文学 历史学 理学 工学 农学 医学 军事学 管理学 旅游学 文化学 特色库
搜索结果: 1-15 共查到Agricultural Products相关记录25条 . 查询时间(0.08 秒)
The article analyses trends in the territorial and commodity structure of the Czech foreign agrarian trade and aims to identify changes which have occurred during the last decade. The main emphasis ha...
In the study, some important herbal agricultural products with respect to their production have been clustered, in addition to determining the most important or the best countries in terms of the prod...
The article deals with the comparison and evaluation of the development of economic indicators, such as the costs, yields, economic result and profitability in the Czech and Slovak Republics for the p...
The article determines the transfer rate of tax burden to the buyers of agricultural products and food consumer in the most recent major change in the reduced rates of value added tax in the Czech Rep...
The tools and modern techniques used in the Design of Experiments (DOE) have been proved successful in meeting the challenge of continuous improvement of food and agricultural products over the last f...
Agriculture constitutes a specific sector of the Romanian economy. It does not contribute significantly to the increase in the gross domestic product, however, it is expected to fulfil three important...
Agriculture constitutes a specific sector of the Romanian economy. It does not contribute significantly to the increase in the gross domestic product, however, it is expected to fulfil three important...
Time changes in electrical and rheological properties of carrot and potato cell tissues after freezing-thawing or chloroform-vapor treatment were compared to clarify the mechanism of cell tissue softe...
Three agricultural products, carrot, broccoli and potato tissue, were osmotically dehydrated by immersion in 50% (w/w) sucrose solution and their rheological properties were measured before and after ...
设计了一种以测试碾米机、粉碎机为主的农产品加工机械性能测试系统。该测试系统以机械装置为基础,以工业控制计算机为上位机,以PLC为主控单元,以组态王6.5为上位工控机软件开发平台,对测试系统各路传感器数据进行实时采集和显示,并对采集的数据进行分析、处理、显示、输出和保存,从而准确地测试出被测机械的主要技术性能参数。运行试验与计量测试表明,该系统测试的质量、功率、温度参数的精度为0.38%、1.0%、...
Many nations save domestic water resources by importing water-intensive products and exporting commodities that are less water intensive. National water saving through the import of a product can impl...
Water that maintains its liquid state in the temperature range from 100°C to 374°C is called subcritical water, compressed hot water or pressurized hot water. This type of water has unique properties ...
In Algeria, commodities such as fruits (dates and oranges) and vegetables (potatoes, onions and garlic) have strategic role in the local and national markets. Long term storage is by combination of co...
Trade policy initiatives of developed country governments are in flux as a result of the increasing restrictions imposed by international trade agreements. As theproportion of agri-food trade comprise...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...