For certain bandwidth, increasing difference between high and low index and selecting out-layer material with low index are very important for achieving an excellent anti-reflectance performance.
对特定的带宽,增加两种薄膜材料的折射率差和选择尽可能低的最外层折射率对获得优良的减反射特性是非常重要的。
About 30% of cancer deaths are due to the five leading behavioral and dietary risks: high body mass index, low fruit and vegetable intake, lack of physical activity, tobacco use, alcohol use.
大约有30%的癌症死亡源自五种主要行为和饮食危险因素:高体重指数、水果和蔬菜摄入量低、缺乏运动、使用烟草及饮酒。
Low glycemic index foods are better for you because they produce only small fluctuations in blood glucose and insulin levels compared with high glycemic index foods like rice and potatoes.
低血糖指数食物对人有益,相对于一些如大米和土豆等高血糖指数食物,小麦片仅仅使人体血液中的葡萄糖和胰岛素水平有细微的波动。
So, as I said, there are many graphs around many charts of the high and low glycemic index foods and some things would surprise you.
如我所说,会有许多高血糖指数的食物,和低血糖指数的食物的图表,有些东西会让你惊讶
If you go to the web just type in glycemic index, you can pull up chart after chart of high and low glycemic index foods, and sometimes you get surprised by what those foods are.
如果你在网上输入血糖指数,你会得到一个又一个,关于食物血糖指数高低的图表,有时你会被列表中的那些食物吓一跳
Now we're going to compare high glycemic index foods with low glycemic index foods, and so the curve of blood sugar with high glycemic index foods, those that create an exaggerated blood sugar response over a period of time might look like this.
现在我们要对高血糖指数的食物和,低血糖指数的食物进行对比,那些高血糖指数食物所形成的曲线,那些会在某段时间内产生过高血糖的食物,所形成的曲线看起来可能就是这样的
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