查询词典 be engaged in agriculture

At present, the contribution made by science and technology to agriculture accounts for about 35 percent of the agricultural production increase, while it exceeds 60 percent in the agriculturally advanced countries.

目前，农业科技在中国农业增产中的贡献率约为35％，世界上农业发达国家在60％以上。

The current cap on farm program payments is $2.5 million, unless 75 percent of the income is derived from agriculture or agriculturally related enterprises.

目前农业项目的付款上限是250万美元，除非75％的收入来自农业或农业相关活动。

At sent, the contribution made by science and technology to agriculture accounts for about 35 percent of the agricultural production increase, while it exceeds 60 percent in the agriculturally advanced countries.

存在科学和技术进步的发展空间。目前，科学技术对农业的贡献约占农业生产增长的百分之三十五，在农业发达国家超过百分之六十。

The development of agriculture in the development of Chinese society plays an important role.

农业的发展在中国社会的发展中占有很重要的地位。

Agriculture is the foundation of the national economy and social development.

农业是国民经济和社会发展的基础。

Agriculture is the basis of national economy.

农业是国民经济的基础。

Chinese Agriculture University, Beijing 100080, China

中国农业大学，北京 100080

With the development of modern agriculture and industry, more and more waste is produced.

随着现代农业和工业的发展，产生了越来越多的垃圾。

Our country's object is to realize the modernization of agriculture.

我们国家的目标是要实现农业的现代化。

I believe the future of China's agriculture is OK.

我相信未来中国的农业是好。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。