extinction的例句大全

The destruction of the AP could accelerate the extinction of the acquired CTA and decreased aversive reactions when rats were given the conditioned taste stimulus.

毁除AP使已获得的CTA消退加快，给以条件性味觉刺激时，厌恶反应减弱。

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Efforts over the past decade to save British mammals from extinction have failed to halt population declines in red squirrels, hedgehogs, harvest mice and Scottish wildcats.

过去十年间，人们为拯救英国哺乳动物使其免于灭绝的努力并未能遏制住红松鼠，刺猬，巢鼠和苏格兰野猫数量的下降。

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Moreover, extinction rules and Bravais types are derived and tabulated in order to facilitate the determination of the superspace group symmetry.

还较详尽地推导了Bravais格子和系统消光规律，并给出它们的完整的表格，以利于空间群的确定。

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Study on Regulating Operational Taps for Manual Shift Type Arc-extinction Coil in 35 kV System of Oil Field Power Network

油田35kV系统手动调匝消弧线圈的档位调节

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A Method for the Determination of the Extinction arising from Circumstellar Dust Shells

星周尘埃壳层的消光值

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Moreover, both maximal level of LTP and its complete extinction preceded those of conditioned behavior, suggesting that the LTP was learning-dependent.

且无论此LTP达最高水平还是它的完全消退均超前于条件性行为反应的水平。

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The numerical simulation indicates that, larger biasing current and smaller detuning expand the dynamic range of conversion efficiency and extinction ratio, but worsen the frequency chirp.

数值模拟表明：增大偏置电流、减小失谐量有利于扩展转换效率及消光比的动态范围，同时恶化了频率啁啾的动态范围；

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This paper studies the extinction of branching process in varying environments.

本文研究变化环境下分枝过程与灭绝有关的几个基本性质。

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The albatross-legendary protector of seafarers-is heading for extinction.

信天翁 -- 传说中航海人的守护者 -- 已经濒临灭绝了.

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Pandas can only be found in the wild in China where they are slowly emerging from the brink of extinction.

只有中国才有野生大熊猫。现在已经从灭绝的边缘慢慢繁盛起来。

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Michael Bay and the Transformers are inseparable. The 160 minutes of metal-crushing action and visual spectacle in the new Transformers: Age of Extinction is the latest evidence.

迈克尔·贝与《变形金刚》已经密不可分：《变形金刚4：绝迹重生》&这部160分钟充满金属碰撞的视觉盛宴再次证明了这一点。

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As is often the case, humans are the primary cause of extinction.

通常情况下, 人类是物种灭绝的主要原因.

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We need to protect a lot of animals from extinction.

我们需要保护大量的动物免于灭绝。

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In this article a comprehensive analysis of the extinction tese theory for the pulse laser rangefinder has been provided.

本文对脉冲激光测距机消光比测试原理进行了详尽分析。

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When we think of extinction, we usually picture large, charismatic creatures, like the saber-toothed tiger, the wooly mammoth or the even the dodo bird.

当我们想到灭绝，我们通常想象大型，那些有魅力的生物，比如剑齿虎，毛茸茸的猛犸象或者渡渡鸟。

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Study of extinction ratio characteristics of wavelength conversion using XGM based on LOA

基于LOA的XGM全光波长转换消光比特性的研究

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Improving DBR's reflectivity of LOA can also get larger output extinction ratio.

同样，提高LOA中DBR的反射率，也可以获得较高的消光比。

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Additionally humans have traveled through this gate from the past such as the Family of Anu and help perpetuate extinction in this cycle as a result of their discordant genealogies and patterning.

另外，人类已经通过这一入口而旅行到过去，比如Anu人家族，并由于他们不和谐的血统与模式的缘故，从而帮助上演了本周期的绝灭。

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But accepting the near-inevitable bestowing of personal Jurassic status is one thing; openly inviting mass extinction is quite another.

但是，接受几乎不可避免的老古董封号是一回事，公然地静待被整体淘汰则完全是另一回事。

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The story of Noah's Ark is widely regarded as a myth, but US scientists have come up with a space age scheme to save humanity from extinction.

人们普遍认为“诺亚方舟”的故事只不过是虚构的神话。然而，为了挽救人类免遭灭顶之灾，美国科学家计划打造空间时代的“诺亚方舟”。

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