High density of radicals 高密度激发态原子团
high density of layout 高密度布线
high density of reactors 高密度反应器
high density of traffic flow 交通流高密度
high density of reinforcing steel 钢筋高度密集
high density of lipoprotein-cholesterol 高密度脂蛋白胆固醇
It has a high density of active volcanoes, and a high frequency of volcanic eruptions.
它有高密度的活火山与高频率的火山爆发活动。
If a continued high density of occupation is unavoidable, fire-resistant materials may be needed.
如果长期高密度居住的情况不可避免,可能需要使用防火材料。
Because computer monitors have a very high density of pixels, they do not use "additive" color per say.
电脑显示器有着非常高的像素分辨率,因此它并不是逐点使用“加法”颜色的。
So, for example, we have this average level, and then it can go high where we have the peak, or it can go very low. We can also discuss sound waves, so again it's just the periodic variation of some property -- in this case we're talking about density, so we have high density areas and low density areas.
例如这是平均位置,在峰的位置水位高,在谷水位低,我们也可以,讨论声波它也是某种,量的周期变化,在这里我们,讨论的是密度,我们有高密度区和低密度区。
So the fact is those lab animals have a hard-wired preference for foods that are high in fat and high in sugar, primarily because of the energy density that those foods bring to one, and then the variety is important because you get a mix of nutrients.
事实上 实验动物对高脂肪高糖的食物,有着强烈的偏爱,而这种爱基于,该类食物能给我们提供高能量,多样性很重要,因为你能摄取多种营养
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