物种的例句大全

Color-leaf plants can be classified into 5 categories: the leaf plant of spring scenery, frequently color leaf plant, spot color leaf plant, double color leaf plant and the leaf plant of autumn scenery.

彩叶植物种类可分为5大类：春色叶类、常色叶类、斑色叶类，双色叶类和秋色叶类。

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Species diversity of phototactic insects around the National Stadium in Beijing

北京国家体育场周边趋光性昆虫物种多样性及优势度分析

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Regenerating Strategies for Self-pollinating Crop Species

自花授粉作物种质资源繁殖更新的策略研究

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Extraction of Crop Acreage Using GVG System and Its Precision Analysis

利用GVG线采样技术提取农作物种植面积及其精度分析

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But before they can be assured, more efforts must be made, because the population of the crane in the wild is on the decline, and many other species appear headed toward extinction.

它们得到保护之前需要我们做更多努力，因为野生鹤的数量正在下降，许多其他物种也似乎正在走向灭绝。

高考真题- 2019 江苏 完形填空

A combination of dynamic and linear programming has been applied to optimize crop disposition plan in multiple cropping systems.

本文采用动态规划与线性规划相结合的方法研究作物种植方案的优化。

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The species that fail to adjust to the changing conditions of existence will gradually become extinct.

不能适应生存环境改变的物种会逐渐灭绝.

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Some literatures have been reported on supercritical fluid extraction of essential oil transferextraction processes.

其中,超临界流体萃取植物种子油已成为热门研究课题.

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Why should evolution, exactly as Darwin knew it and described it, be planless and irrational?

为什么物种的进化，应该和达尔文知道、描写的完全一致，应该是无计划、无理性的？

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China has a complicated geographical environment with a variety of plants.

中国地理环境复杂，植物种类丰富多样。

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A few decades ago the issue seemed fairly uncomplicated identify biological "hot spots" or species of concern and establish as many reserves as possible.

几十年之前，问题似乎还不是那么复杂：只要确认出那些受到威胁的生态地区或者令人担忧的物种，然后建立尽可能多的保护区就是了。

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Even weaker members of the species have a compensating trait in evolutionary terms& huge testicles which increase their chances of fertilising a female.

但物种中即便“体质”较弱的在进化过程中也了补偿性特质，即巨大的睾丸，特征会增大它们与雌性屎壳郎交配的几率。

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OBJECTIVE Summarize the research progress on Vaccaria segetalis.

目的介绍植物种子王不留行的研究概况和研究进展.

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There was no difference between male and females, no differences were found between these two species.

阳性带在雌雄个体间和两个物种间无差异.

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The South China tiger will disappear if we don't do more to preserve their habitat.

如果我们不再尽力保护其栖居地,华南虎这一物种将会绝迹.

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Gap drives the development of forest ecosystem. It first influences the environmental factors, and further affects the composition of plant species, stand structure and succession phase.

林窗作为森林生态系统发展的重要驱动力，影响着森林的环境、物种组成结构以及森林的更新演替方向。

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When you think of something endangered, you might think of the Bengal tiger, the blue whale or the black rhino.

当你想到濒危物种你可能会首先想到孟加拉虎，蓝鲸或者黑犀牛。

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Species richness was generally low in all shrub communities.

各类灌丛之间物种丰富度指数相差不大.

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The map shows the distribution of this species across the world.

地图上标明了这一物种在全世界的分布情况。

《牛津高阶英汉双解词典》

Hypervalent molecules and ions are fascinating species, since they appear to violate the traditional Lewis Langmuir theory of bonding by expanding the valence shell of a main group element.

超价分子和离子是一类奇特而迷人的物种，它们的出现对经典的Lewis-Langmuir主族元素价层成键理论提出了挑战。

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