Are humans causing the next mass extinction?

Yet sheer numbers do not totally explain the current mass extinction spasm.

然而,纯粹的数字并不完全解释目前的massextinction痉挛.

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The mass extinction coefficient of smoke particles is an intrinsic physical parameter to character shielding property.

烟幕粒子的质量消光系数是表徵其遮蔽能力的重要参数.

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An extinction coefficient UV method for determination of content uniformity of famotidine for injection was established.

建立了吸收系数法用于测定注射用法莫替丁的含量均匀度.

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Acquiring film thickness, material's refractive index and extinction coefficient, component and so on.

主要测试薄膜的厚度, 材料折射率及消光系数, 组分等.

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An instrument with three wavelengths for measuring the extinction ratio of laser crystal is described.

介绍一种三波长的激光晶体消光比测试仪.

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Now here's your opportunity to start working and earning extra income as a data entry.

现在,这里是你的机会,开始工作和收入作为数据输入额外的收入.

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You are earning irregular extra income again , be careful the boss doesn't find our.

你又出去打野食, 小心被上司发现.

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Amway provides me with extra income along with the opportunity to grow and help other people.

安利除了为我带来额外收入外,还给予我个人成长的机会及帮助他人的成功感.

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They can fish and feed a family or sell them to earn extra income.

人们能捕捞鱼虾养活家庭,或者出售以便得到额外收入.

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They are important generators of extra income.

他们是额外收入的主要生产者.

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Start to earn some extra income from home today!

开始以赚取一些额外收入从家里今天!

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If you are studying, it's good to earn some extra income.

如果你在读书, 额外有些收入很好.

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He earns some extra income by teaching evening classes.

他在夜校教课赚外快.

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So preserving your capital and generating extra income are your main priorities.

所以保存你的资本并创造额外收入是你的基本要务.

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They also raised pigs and chickens , which means extra income.

他们还养猪养鸡, 这也增加了他们的收入.

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A If you are studying, it's good to earn some extra income.

A如果你在读书, 额外有些收入很好.

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But newspapers do get some extra income by offeringspace for ads.

可报刊确实靠出售广告版面赚点外快.

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Fine Chemicals, Animal Extract , Plant Extract, Plant Extracts, Animal Extracts, Fine Chemicals, Active Pharmaceutical Ingredients.

采购产品化学药品, 动物提取物, 植物提取物, 动物提取物, 化学药品, 有效药物成份.

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Plant Extract, Animal Extract Plant Extracts, Animal Extracts, Active Pharmaceutical Ingredients Plant Extract.

采购产品种植提取物, 动物提取物,植物提取物, 动物提取物, 有效药物成份厂提取物.

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Plant extract , Herb extract, Botanical extract.

植物提取物, 草药提取物,中药提取物.

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