食品中钾的含量是多变的。
在饮食中，水果颜色越深，其铁含量就越高，这通常是正确的。
In the diet, it is generally true that the darker the fruit the higher its iron content.
鸡不同部位的铊含量均低于铊的安全食用标准。
The thallium content of chook is also lower than safe edible value.
牛粪配方中有机质含量与甜瓜产量呈显著的线性相关。
The organic content in the cattle manure prescriptions was remarkably correlated linearly with muskmelon yield.
最近，食品服务业出现了脂肪含量降低和盐份减少的趋势。
There has been a recent trend in the food service industry toward lower fat content and less salt.
肾病和肝炎类似，这与水中高含量的盐分和矿物质密切相关。
Kidney and liver diseases are common which has to do with the high content of salts and minerals in the water.
例如，遮荫种植的植物中，蛋白质含量会远低于空地种植的植物。
The protein content of shade-grown vegetation, for example, was much lower than that for plants grown in clearings.
例如，在外面加盐但在里面不加盐可以减少盐含量，也不会改变口味。
For example, having salt on the outside, but none on the inside, reduces the salt content without changing the taste.
根据马萨诸塞州的法律，烟草公司必须测量每种香烟的尼古丁含量并报告结果。
Under the law in Massachusetts, tobacco companies have to measure the nicotine content of every type of cigarette and report the results.
因此，较小的动物可以生活在食物较少的地方，只要这些食物的能量含量较高。
Smaller animals can therefore live where there is less food, provided that such food is of high energy content.
他们都不愿意对这项研究发表评论，也不愿意讨论他们产品中尼古丁的具体含量。
None of them were prepared to comment on this study or discuss the detailed nicotine content of their products.
测试显示水中污染物质的含量很高。
河水中的化学物质含量不容忽视。
发言人称二氧化碳的含量很高。
A spokesperson commented that levels of carbon dioxide were very high.
减少大气层中的二氧化碳含量极其重要。
Reducing levels of carbon dioxide in the atmosphere is of critical importance.
科学家已证实胆固醇含量与心脏病之间有关联。
Scientists have established a connection between cholesterol levels and heart disease.
因为大量使用化肥，中西部地区的硝酸盐含量很高。
High levels of nitrate occur in the Midwest because of the heavy use of fertilizers.
减少你饮食中脂肪含量的一个简易方法就是避免吃红色肉类。
An easy way to cut the amount of fat in your diet is to avoid eating red meats.
不要吃太多油腻的调味汁、油炸食品和厚油酥点心，因为这些食品脂肪含量很高。
Don't indulge in rich sauces, fried food, and thick pastry as these are high in fat.
其脂肪含量通常比包括肉类的饮食少。
在常见的浆果中，草莓的维生素C含量最高。
Of the common berries, strawberries are highest in vitamin C.
其中92个品牌的香烟中尼古丁含量高于6年前。
Ninety two were found to have higher nicotine yields than they did six years previously.
然而，浮游植物只在铁含量足够高的地表水中繁殖。
However, phytoplankton flourish only in surface waters where iron levels are sufficiently high.
草饲奶制品和肉类里某些营养素和健康脂肪的含量更高。
Grass-fed dairy and meat have been shown to be higher in certain nutrients and healthy fats.
在那里它没有很大的量，就像氮一样，它的含量非常少。
There's just not a substantial amount of it there, like there is with nitrogen, it's a very minimal quantity.
其他古代细菌消耗甲烷，大大减少了甲烷在大气中的含量。
Other ancient bacteria consumed methane, greatly reducing its amount in the atmosphere.
农舍里的电脑正在检查温度、水和土壤中有机物质的含量。
The computer in the farmhouse is checking the temperature, the water and the level of organic material in the soil.
人们普遍认为，具有如此高镁含量的火山岩是不可能存在的。
It was generally accepted that volcanic rocks with such high levels of magnesium could not exist.
她在手机上使用它来测量自己的步数、心率和燃烧的卡路里含量。
She uses it on her phone to measure her steps, heart rate and amount of calories she has burned.
橄榄油，小麦胚芽油、米糠油中也含有天然的角鲨烯，但含量不多。
Olive oil, wheat germ oil, and rice bran oil also naturally contain squalene, albeit in smaller amounts.
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