查询词典 biotic potential

What symbol is used to denote the intrinsic rate of increase or biotic potential?

什么是用来表示固有的增长比例和生物的潜力的标志？

Insects fed on a bland diet would show their real biotic potential .

昆虫取食了味纯和的饲料可能表现出它们真正的生物潜能。

Given favorable conditions, every species has a biotic potential to increase its population.

Translation：灭绝正以令人担忧的速度发生，这种速度很有可能在将来继续加快。

According to these principles, the author selected Hydrilia verticillata and Elodea nuttll as suitable pioneer submerged macrophytes for Suzhou 863 Project.2 In this article, intercomparsion of several different vegetate materials was discussed from contaminations release, growth potential, biotic province and improvement effects of water environment.

从物质释放、植物生长势、生物区系和水质改善效应四个方面考虑对不同基质材料进行了比较实验研究。研究结果表明：棕毛植物纤维是适合伊乐藻和黑藻的理想沉床基质材料。

It is proposed that the Nadi Kangri Formation volcanic rocks have potential significances in evaluating the Late Triassic biotic crisis, climate change, and regression event in the eastern Tethys.

那底岗日组火山岩可能对研究东特提斯地区的晚三叠世生物绝灭、气候变化以及海退事件有重要意义。

Just when condition of potential difference of membrane inside and outside is accord to inside condition and outside environment, the self adapting respond can be arose, and syntony to excite biotic enzyme, to enhance the ability of self-rebirth.

仅当膜内外电位差大小同它的内部条件和外界环境一致时，才能产生"自适应生物响应"，产生"共振"促进生物酶的激活，诱发"自我再生作用"能力的增强，产生放大作用，否则无效。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。