查询词典 agriculture

The entironment is great threatened with sandy desertification in agriculture and husbandry interlace zone of northwest China.

土地的沙漠化是世界瞩目的严重生态问题之一，它直接影响到人类经济的发展和社会的稳定。

In our counny, especially western region and" three north" agriculture herding interleave, related theories and technique of recover became study hot.

在我国尤其是西部以及"三北"农牧交错地区植被恢复的相关理论与技术已成为研究热点。

While agriculture as basic industry, weak industry too, it is an intertexture industry of economy production and natural production.

农业在作为基础产业的同时，也是弱质产业，是经济再生产与自然再生产相互交织的产业。

This text has inquired into the involution reasons of the traditional agriculture and put forward the thought of agricultural modernization, which is constructed by the theory models.

本文通过理论模型的构建，探讨了传统农业"过密化"的原因，提出了农业现代化的思路。

And its advancement and diffusion embodied the level of agriculture.The policy of official in charge of iron refers to the monopoly of production anddistribution of ironware by the government.

铁官制度是指政府垄断铁器的生产、冶铸与销售渠道，铁器作为一种重要的政治、经济战略物质成为政府调控社会经济发展的重要手段。

This paper discussed the steeringand inducing of resource elements for agricultural production of the managerial mechanismof government and described the overall situation of economy in the Han Dynasty, such ascauses for the development of family economy in the West Han Dynasty, unbalanceddevelopment of agricultural economy among different areas, especially Jiang-huai Regionwhich was backward in the West Han Dynasty, causes for the huge differences amongdifferent areas in terms of the development and diffusion of ironware, causes for thediffusion of agriculture-oriented culture and the environmental effect of farmlandexploitation. All these social phenomena were closely related to the various managerialmechanisms of the government.

本文通过探讨汉代政府管理机制对农业经济各种生产资源要素的引导和诱使，基本揭示了汉代农业经济发展的宏观面貌，诸如小农经济在西汉整体性发展的原因、区域农业经济长期发展不平衡，尤其是江、淮等地在西汉一代农业经济发展长期滞缓、铁农具的发展与普及区域间差异较大的原因、农耕文化流浸的社会诱因以及农田开发过程中对环境的影响等，这些农业进程中的社会、经济现象均与政府管理的各种机制作用息息相关。

Agriculture in the developing nations is not irreversibly committed, to a particular pattern of intensification

发展中国家的农业并没有完全为某种集约化形式所束缚。

Xinjiang agriculture depend on irrigation, canal system construction have an important place in agricultural development.

新疆农业是灌溉农业，渠系建设在农业发展中占有重要的地位。

It is an inevitable trend in modern agriculture that improving the management of irrigation with advanced technologies and theories.

通过先进的科技手段提高灌溉管理水平是现代农业发展的必然趋势。

High effective rainwater harvesting to development high effective saving water agriculture and enhance availability factor of the irrigational water is a important measure that resolves the shortage of water resource, especially in the semi-arid area of china.

在我国半干旱山区，高效利用雨水资源发展高效节水农业，提高灌溉水的利用率和农田水的利用效率，是解决水资源短缺问题的重要措施。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐