优势

Comparative advantage was first described by Robert Torrens in 1815 in an essay on the Corn Laws. He concluded it was to England's advantage to trade with Portugal in return for grain, even though it might be possible to produce that grain more cheaply in England than Portugal.

"比较优势"最早出现在英国经济学家罗伯特·托伦斯1815年的一篇评论"谷物法"的文章中，他利用这一理论来论证即使英国可以生产出比葡萄牙更便宜的谷物，英国仍能在与葡萄牙的谷物交易中占有优势地位。

The torrid zone has the quite prominent superiority in climate resources and the cotton science and technology.

热带具有十分突出的气候资源优势和棉花科技优势，在热带种植海大棉系列品种，不仅高产，质优，而且成本低。

The contribution of the 5 main factors to total variation of population studied accounted for 86.84%.

遗传距离与杂种优势的关系较为复杂，并非遗传距离越大杂种优势越明显。

Based on the international trade standard classification system 3.0 edition classification, by calculating the Sino-EU trade product RCA index, analyzes the comparative advantage of Sino-EU trade product.

我们在国际贸易标准分类体系3.0版的分类基础上，通过计算中欧贸易产品的显示性比较优势指数，分析中欧贸易产品的比较优势。

According to the quantity occurred of the pests and the degree of the lawn destroyed, we have known the dominant species of the pest in the lawn. and the reason and dynamic of these species have been analyzed. It is important to the pests management of the Trifolium repens in the level of community.

同时，根据害虫的发生数量和对草坪的危害程度，从群落的角度确定了白三叶草坪上害虫的优势种，并分析了这些优势种产生的原因和动态，为白三叶草坪在群落水平上进行综合治理提供了重要的依据。

To my mind a university was a kind of social superiority created and supported by the country with umpteen financial investment.

在我看来，大学试一种社会优势，国家用大量投资维持和创作这种优势。

The optical disector technique solves these problems preferably,and becomes the most active unbiased estimate particle number's stereology technique.This article explains the optical disector's ...

对其原理、应用方法等进行了阐述，说明了其优势，鉴于针灸治疗脑病的优势，总结了近年来其在脑神经相关疾病中的应用，希望能对针灸机理研究带来帮助。

Being larger linguistic units which appear in the real communication at high frequency and more fixed in structures, they have many advantages of being the ideal unit in English learning and teaching.

它融合了语法、语义和语境的优势，并且形式较为固定。以词块作为英语词汇教学的单位，符合认知的基本规律，并且在听说读写等各方面都有着其它教学法所不能比拟的优势。

Along with steadily promototing of the statistics of west region development ,the dominant resource and economy of west region had been fully unleased.

随着西部大开发战略的稳步推进，西部地区的资源优势，经济优势将得到充分发挥，经济增长的质量和水平将进一步提高。

During these days, suddenly I was conscious of where I am was just exactly the backstage part of this unperformed play.

那时大家什麼都没有，就只有烧不完的热情和时间，是唯一的优势，也是最难得的优势。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。