机制研究将有助于确定石榴中的活性成分及其直接作用模式。
Mechanistic studies would help identify the active ingredients in the pomegranate and their direct mode of action.
石化还可能同时涉及将死亡的动植物的原有物质与不同成分的矿物质进行交换的作用。
Petrifaction may also involve a simultaneous exchange of the original substance of a dead plant or animal with mineral matter of a different composition.
那些成分到底是什么，它们有什么作用呢？
盐水鸭加工过程中复卤工艺对鸭肉滋味成分作用显著。
The brining process in water-boiled salted duck had a great effect on the taste compounds of duck meat.
尽管硅在骨骼形成时有助于形成胶原质——一种骨骼中的重要成分，但它在骨骼健康与形成过程中的实际生物作用仍然处于未知阶段。
The actual biological role of silicon in bone health and formation is not known though it is thought to help manufacture collagen, one of its major components.
起关键作用的成分是番茄红素，这种抗氧化剂已被确定可降低男性患前列腺癌和心脏病的风险。
The key ingredient is thought to be the lycopene, the antioxidant already credited with cutting the risk of prostate cancer in men and protecting against heart disease.
药物的大部分成分被血液吸收，随血液循环到身体各个部分，甚至可能造成副作用。
Much of the medicine gets absorbed into the bloodstream which carries it throughout the body where it could cause side-effects.
不计其数的营养分子和其他成分一起作用，使母乳对宝宝来说如此有益于健康，但是科学家数十年的研究致力于认识其中的两种酶。
A countless number of nutrients and other components combine to make breast milk so healthful for babies. But scientists working decades ago zeroed in on two enzymes.
受众群是谁，临床效果如何，有效成分是哪些，如何防止副作用，以及，不可忽视的底线，是否物有所值？
Who to give it to, how does it work, what dose, how to prevent side effects and, of course, the bottom line – is it worth it?
而且食物中的有些成分可能以我们不了解的方式协同作用着。
And some of the components in food may act synergistically in ways we don't understand.
估算建立在预期的内部化学成分上，但我们从来没有实际地测量放射性物质在热量产生中发挥的作用。
Estimates have been made based on the expected chemical composition of the interior, but we've never actually measured the radiogenic contribution.
最新的研究揭示了香烟中主要有效成分-尼古丁是如何作用于大脑，抑制吸烟者的食欲。
New research reveals how nicotine, the active ingredient in cigarettes, works in the brain to suppress smokers' appetites.
现在研究者看到红茶成分可以起到这种作用。
And now, researchers are taking a look at the components of black tea that may play a role.
咖啡因可能是咖啡含有的最知名的成分，但看起来却没什么作用。一项使用脱去咖啡因的咖啡所作的实验显示其也能达到同样的降低血糖浓度的效果。
Caffeine, perhaps coffee's most famous component, seems to have little to do with it; studies that looked at decaffeinated coffee alone found the same degree of risk reduction.
胡萝卜中起主要作用的成分是维生素A。
它让我们考虑苹果的成分及其对我们健康的作用
With that in mind, let's consider some of the apple's components and their effect on our health
每种药物对人都有危险和副作用，但是从总体来看，acetaminophen相对于其他成分来说对人的危害是低的。
Every drug has risks and side effects, but over all the risk of acetaminophen to any individual is low.
但是这些成分到底是什么，它们有什么作用呢？
一些加工产品含有其他成分，如酒精，有干燥作用。
Some processed products contain ingredients, like alcohol, which have a drying effect.
一个颜色配置文件是这样一个曲线定义-，但是用红色，绿色和蓝色成分的相互作用。
A color profile is such a curve definition - however with a possible interaction of Red, Green and Blue components.
这种压力不断作用于富含碳元素的白矮星成分，使其自身结晶成碳的同素异形体，也就是我们所说的钻石。
And that pressure, acting on the carbon-rich makeup of the White Dwarf, may have crystallized much of it to the particular form of carbon we call diamond.
科学家们说，其中很多饮料含有草药、植物或激素成分，这些成分至少在一些研究中显示出了有效性，不过也可能有副作用。
Many of the drinks contain herbal, plant or hormonal therapies which have been shown in at least some studies to be effective — but also may have side effects, scientists say.
尽管此结果表明了是咖啡中的混合成分对人体有健康作用，但这项研究仍说明，有证据证明有些饮料对人体并没有想象的那么坏。
Though results have been mixed about coffee's effects on human health, the research contributes to a growing body of evidence showing the beverage may not be that bad after all.
东方饮食结构中的一些成分能够保护心脏，但酱类中的高钠成分则又会抵消这一作用。
While some components of the Oriental diet may protect against heart trouble, the higher sodium content of sauces counter that benefit.
程序集的输入和输出步骤有一个突出的作用：它们将关系型数据转换成分层数据，再将分层数据转换到关系型数据。
The input and output steps of the assembly have a distinguished role: They transform relational data into hierarchical data and hierarchical data back to relational data, respectively.
他认识到了私营成分和基于市场的解决方案能起到相当重要的作用。
He recognises that the private sector and market-based solutions have a vital role to play.
从这些资料中他们了解到，能量饮料含有很多成分，如维他命和草本提取物，但并不能说明这些成分会对人体产生副作用。
They note that energy drinks contain a jumble of ingredients — including vitamins and herbal extracts — with possible side effects that aren't always well understood.
作为一名生物人类学家而不是社会人类学家，费雪研究了我们大脑中主要化学成分在个性上究竟起了多少作用。
For Fisher, a biological not a social anthropologist, has studied just how much of a part the predominant chemicals in our brains play in determining our personality.
茶作为亚洲文化中众多普通的自然饮食成分之一，已被现代科学证实具有多种独特的益于健康的作用。
Tea is one of the many common and natural dietary staples in Asian cultures shown by modern science to have multiple unique health benefits.
茶作为亚洲文化中众多普通的自然饮食成分之一，已被现代科学证实具有多种独特的益于健康的作用。
Tea is one of the many common and natural dietary staples in Asian cultures shown by modern science to have multiple unique health benefits.
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