查询词典 pioneer

Most herbivores feed in secondary forests because pioneer species in secondary forests do have little or no mechanical or chemical protection against herbivores and many early and late seral tree species in secondary forests produce edible fruits in large quantities. Environment and fire have some effects on secondary forest succession. In early succession, relatively more biomass is allocated to resource acquiring tissues and in later stages more is allocated towards structural materials.

大多数食草动物喜欢在次生林中取食，因为次生林中的先锋树种很少或没有机械和化学保护和林内许多树种产生大量可食用的果实；环境和火对次生林演替有一定影响；在早期的演替过程中，更多的生物量分配到资源需求旺盛的组织，在演替晚期阶段，更多的生物量则分配到结构组织中。

The Artemisia species examined are well adapted to dry areas through both anatomical and ecological strategies explaining their important role as the pioneer indigenous plants in the seral succession of Loess hills.

这些特征均能说明这些蒿类植物具有很好的抗旱适应性，作为环境改造的先锋物种，它们在当地的自然植被恢复演替中起着积极的正向推动作用。

Dawson is a great place to end up - it still looks like a pioneer boom town, full of drinking dens (Bombay Peggy's is my favourite, while the Pit is pretty much what it sounds like), spangly vaudeville shows and gambling, though it also has a bohemian feel to it.

道森是一个很适合结束旅程的地方--它还是像一个开拓时期正在扩张的小镇。这里到处是酒吧，其中庞培。佩吉是我的最爱，而披迪酒吧就像它的名字一样，有歌舞表演和赌场，带有一点波西米亚的味道。

The results indicate that （1） Squarrose agriophyUurnand sweet wormwoodwere two main kinds of pioneer plants even to form dominated community.

结果表明：①沙蓬和黄花蒿首先占据退耕地，甚至可形成单优群落。

This article analyze and bring forth the national spirit of the Hui traditional culture from four aspects, namely the Hui patriotism spirit, industrious and stronghearted pioneer and aggressive spirit, the spirit of hard struggle that make unremitting efforts to improve oneself and the pe ace-louing and solidarity national friendly, that has aggressive meaning for research the Hui national character.

本文从四个方面分析、展示了回族传统文化中所蕴含的回回民族的民族精神，即回族的爱国主义精神、勤劳勇敢的开拓进取精神、自强不息的拼搏奋进精神和爱好和平、团结一致的民族友好精神，对于研究回族民族性格有积极的意义

It is extremely painful to give up a business we have built as an industry pioneer, said Susumu Kotani, the company's president.

放弃这项业务极其痛苦，我们已经将其打造成了行业的领军者，先锋公司社长小谷进表示。

Tates than did Henry Ford a pioneer in automobile production.

恐怕没有谁对大多数美国人的日常生活影响能超过汽车生产的先驱亨利。

Probably no man had more effect on the daily lives of most people in the Untied S tates than did Henry Ford a pioneer in automobile production.

恐怕没有谁对大多数美国人的日常生活影响能超过汽车生产的先驱亨利。福特。

Dr. Baird is a pioneer in the study of liquid crystalline polymers, and his work on the rheology of these materials led to the development of thermoplastic composites reinforced with thermotropic LCPs.

贝尔德博士是在液体结晶聚合物研究的先驱，他对导致热塑性复合材料的流变学发展的这些工作，加强与热致液晶聚合物。

Paco Underhill, a pioneer in the field of observational customer research pointed out that people are taped dozens of times each day doing routine chores like pumping gas.

顾客观察研究领域的先驱安德希尔表示，人们每天执行例行杂务，例如为爱车车胎打气的过程中，都会被录下数十次。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。