矿物晶体中所含杂质的种类和含量多少决定矿物的导电类型。

The conduction types of minerals are determined by the types and the contents of impurities in crystals.

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厚朴中的主要成分为厚朴酚与和厚朴酚，其含量多少直接决定厚朴的品质。

The main constitute of Magnolia is Magnolol and Honokiol, the quality of Magnolia was decided directly by its content.

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研究发现，出血及血栓等多种疾病与人体中凝血因子的含量多少有着密切的联系。

The results show that bleeding and thrombosis is closely related to content of coagulation factor in human's blood.

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You may know from reading food labels that these ingredients in any food label are listed in order of how much there is in the food itself, so sugar comes right after peanuts.

看看食品标签你就会知道,食物配料都列在食品标签上,以它在食品中的含量多少的顺序排列,所以糖的含量仅次于花生

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

For example, you can bring people into a lab or something like that and show them food and say, well can you estimate how many calories are in this, and you actually know how many calories are in it, and you get the error.

比方说,带一些实验对象进入实验室,向他们展示一些食物并问,你们能估计这些食物含有多少卡路里吗,人们认为自己对卡路里含量心里有谱,但他们错了

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Okay, right, so if you're actually making food and you're creating some of a recipe then it's very difficult to know exactly the portions that go in when you eat the final food product that comes from it, so that's right. How many of you--go ahead.

对的,所以如果你自己做饭,你会有自己的一套食谱,你很难了解最后的成品中,原成分的精确含量了,所以就是那样,有多少人,你说

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选