灭绝的
- 与 灭绝的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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First, in Chapter 3, a two-dimensional interacting birth-death process is established and by means of two-dimensional moment generating function, the equivalence in mean between our model and the classic prey-predator model are proved.
这部分包括第三,四章。在第三章,我们建立了一类新的随机捕食-被捕食模型,并证明了新模型在平均意义上与经典的捕食-被捕食模型的等价性,讨论了其灭绝性,平衡态分布等。
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It's also interesting to muse about the implications of the extinction of so much that we've become very used to in our lives...
这也是很有意思的缪斯约的影响,灭绝了这么多,我们已经变得非常习惯在我们的生活中。。。
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Natchez Indians massacre 138 Frenchmen, 35 French women, and 56 children at Fort Rosalie, near the site of modern-day Natchez.
1729年,纳齐兹(印地安人部落,原居美国密西西比州西南部的印第安人的一个部落,现已灭绝)印第安人在今日纳齐兹遗址附近的罗莎莉堡垒处屠杀了138名法国男人,35名法国女人和56名儿童。
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Natural process did eliminate some species through natural selection; however, it did not break the balance of the ecosystem.
地球上不同的时代,很多物种的灭绝是自然进化的结果,而非人类所为。
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For plants, the situation is worse; 70 percent of all nonflowering plant species and 86 percent of flowering species are considered threatened.
而植物的情况就更糟了,70%的蕨类植物和86%的开花植物都频临灭绝。
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Consequently, human beings should carefully protect and actively manage the left forests in order to preclude the persistent wild extinction of orang.
因此,为了防止猩猩在野外灭绝,需要人类对剩下的森林进行认真的保护和积极的管理。
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From then on plenty of work had been done to research the periodic solution and stability of ordinary differential equation.
此后大量的工作研究常微分方程的周期解、稳定性,这在一定程度上解释了种群的共存、灭绝、持续生存。
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Author suggest that established system of Eco-toxicology in Paleoecology, to prevent toxicant into body for us, to against foreign living intrude , to study Eco-toxicology and that established principles of law to protect from ecological safety, living things safety and food safety for our country and people.
作者就研究恐龙灭绝对我们今天的意义提出了一些新的见解,认为"中毒说"丰富了古生态学,为建立古生态毒理系统提供了依据;启示我们谨防生活中的毒物,严防境外有毒有害生物入侵,加强生态毒理学研究,进一步健全法律保障体系,确保生态安全,生物安全和食品安全。
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Paleontologist Dave Raup postulates that 75 percent of all extinction events were caused by asteroid impacts.
设若地球上的所有物种都没灭绝,今天的芸芸众生会是怎样的?
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Paleontology the study of extinct organisms, including their fossil remains , and impressions left by them.
古生物学:指对已经灭绝生物进行研究的学科,包括研究它们的化石残骸以及留下的痕迹。
- 推荐网络例句
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I can not make it blossom and suits me
我不能让树为我开花
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When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.
当温度高于 80 °C 左右时,滚道或滚动元件褪色是很常见的特征。
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The lawyer's case blew up because he had no proof.
律师的辩护失败,因为他没有证据。