随着温室气体浓度的下降，地球开始再次变冷，最终又将回到冰河时代。
Gradually as the concentration of greenhouse gases goes down, Earth starts to cool again, and eventually you slip back into an Ice Age.
来自海豹死亡海域的海水样本确实含有异常高浓度的有毒细菌。
Seawater samples from the area where the seals died did contain unusually high concentrations of the toxic bacterium.
饱和脂肪被人体用来制造胆固醇，而高浓度的胆固醇与心脏病直接相关。
Saturated fats are used by the body to make cholesterol, and high levels of cholesterol have since been directly related to heart disease.
铱存在于陨石和火山物质中，但在火山物质中同时包含高浓度的镍和铬。
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
海冰的形成导致表水中盐的浓度增加；海冰的减少意味着盐浓度的增加幅度较小。
The formation of sea ice causes the concentration of salt in surface waters to increase; less sea ice would mean a smaller increase in the concentration of salt.
虽然大多数植物不能在这种土壤中生存，但某些植物有能力忍受高浓度的这类矿物质。
Although most plants cannot survive in these soils, certain plants have the ability to tolerate high levels of these minerals.
由于浓度的增加，植物的再生长很少，导致侵蚀增加，使得肥沃的表层土壤减少，再生长更少。
Because of this increased concentration, regrowth of plants is minimal, leading to increased erosion, which leads to a decrease in the fertile topsoil, leading to even less regrowth.
分子生物学的新技术使最近的工作成为可能，这种新技术能在环境中检测到低浓度的病毒DNA。
The recent work has been made possible by new techniques of molecular biology that allow viral DNA to be detected at low concentrations in the environment.
现在认为糖尿病经常伴有的并发症，如视力和肾功能损害，是由于缺乏对血糖浓度的持续控制所致。
The complications frequently accompanying diabetes, such as impairment of vision and of kidney function, are now thought to result from the lack of continuous control of blood glucose concentrations.
盐碱地含有高浓度的氯化钠和其他盐类，限制了植物的生长，研究继续集中于开发耐盐的农作物品种。
Saline soils, which have high concentrations of sodium chloride and other salts, limit plant growth, and research continues to focus on developing salt-tolerant varieties of agricultural crops.
极低浓度的钒在肉类中很少见，在坚果中的含量也比在其他植物资源中较少，这很好地证明了吃肉的好处，从而使得饮食也更加均衡。
Very low concentrations of vanadium, which is scarce in meats and somewhat lower in nuts than in other plant resources, are good evidence of meat consumption and thus a better-balanced diet.
最近的证据表明了在去异黄酮化期间GA浓度的波动。
Recent evidence suggests fluctuations in GA concentration during de-etiolation.
该研究算出，这一工厂已经生产了大约6吨军用的或90%浓度的浓缩铀。
The study calculates that the plant has facilitated about six tonnes of weapon-grade or 90% enriched uranium.
这是浓度的单位，一般是摩尔每升。
测量导电率是得出氯浓度的有效手段。
Measuring electrical conductivity is a well-established proxy for determining chloride concentration.
烟羽表明在这些地区一氧化碳浓度的升高。
The smoke plume is reflected in elevated carbon monoxide concentrations in these regions.
IMA浓度的临床意义。
和平衡浓度的比相关。
浓度的数值等于摩尔除以体积。
最后我们要做的是，当我们改变这些浓度的时候。
And eventually what we're going to try to find out is, we're going to change these concentrations.
当物质是很少量浓度的时候，我们可以用亨利定律。
But something which in a very small concentration, then Henry's law is going to apply.
它还安装有测量海水中盐度，温度和氧气浓度的设备。
It also was fitted with devices that measured salinity, temperature and oxygen concentrations in the sea water.
否则，高浓度的异丁醇会抑制酵母菌的生长。
Otherwise, high concentrations of isobutanol would inhibit the growth of the yeast.
这告诉我们，流动是和浓度的负梯度成比例的。
And that told us that the flow is proportional to a negative gradient of a concentration.
这是因为番茄中含有高浓度的番茄红素，是一种抗氧化剂。
This is because tomatoes contain a high concentration of a substance called lycopene, which is an antioxidant.
海水包含高浓度的离子，非常类似于电池的电解液。
Seawater has a high concentration of ions, much like the battery's electrolyte.
注意这两种字体之间的区别就在于颜色浓度的不同。
Notice how different the fonts are from each other in terms of thickness.
高浓度的高半胱氨酸会导致患老年痴呆症的风险增加。
High levels of homocysteine have been linked to a greater risk of Alzheimer's.
高浓度的自由基会损伤包括晶状体细胞在内的各种细胞。
High levels of free radicals can damage cells, including those in the lens of the eye.
作为特色，烫染金发需要较高浓度的氨水或者漂白产品。
Typically, going blonde requires higher levels of ammonia or bleaching products.
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