本发明的冲咖啡装置，可以使使用者通过简单的操作，调节咖啡浓度及冲泡程度。
The coffee machine in this invention can make the user adjust the coffee concentration and making degree by simple operation.
就连人们通常觉得有刺激作用的咖啡因，也表现出了这种特性，它在浓度极低的情况下会抑制老鼠的运动，而在浓度较高的情况下则会刺激老鼠。
Even caffeine, which is generally known only for its stimulatory effects, displays this property, depressing mouse locomotion at very low concentrations and stimulating it at higher ones.
我回到桌位上，双手拿着我的黑咖啡，和一杯双倍浓度无咖啡因少泡沫的穆哈咖啡，其实它不是浓咖啡。
I just come back with my black coffee and my double espresso mocha latte skinny frothed, except it isn't espresso.
但Snyder 等人指出，抑制脑内磷酸二酯酶产生所需的咖啡因浓度要比产生刺激的咖啡因浓度高得多。
But Snyder et al point out that the caffeine concentrations needed to inhibit the production of phosphodiesterase in the brain are much higher than those that produce stimulation.
咖啡还能提供绿原酸，绿原酸在动物实验中能够降低血糖浓度。
It is also a source of chlorogenic acid, which has been shown in animal experiments to reduce glucose concentrations.
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.
如果你要使用咖啡，那么就直接使用美国的普通浓度的咖啡，不要使用像espresso这样的超浓度咖啡。
If you do use coffee, just use what would be considered regular strength coffee in America, not something super concentrated like espresso.
这种制作体系是化学和物理学上的一个小奇迹，它让咖啡在最大限度上保留了原有的味道和浓度。
This system, which is a small wonder of chemistry and physics, allows the coffee to reach its maximum intensity of taste and consistency.
咖啡是酚类成份绿原酸以及维他命b 3前驱物胡卢巴碱的重要来源，胡卢巴碱在动物研究中显示可降低血糖浓度。
Coffee is a major source of the phenolic compound chlorogenic acid and the vitamin B3 precursor trigonelline that have been shown to reduce blood glucose concentrations in animal studies.
“咖啡因的确是利尿剂，不过大部分咖啡饮品中的咖啡因浓度达不到这个效果，”莫恩说，“我们口渴时，喝正常的茶、咖啡或可乐能帮助我们补充水分。”
"It's true that caffeine is a diuretic, but not at the concentration found in most coffee drinks," Maughan said. "When we are thirsty, drinking normal tea, coffee or cola helps to rehydrate us."
当我们在在旧金山国际机场对旅客介绍了皮特咖啡，我们担心那些不熟悉我们的特浓咖啡的将会被其浓度吓走。
When we introduced Peet's coffee to travelers at San Francisco International Airport, we feared that those unfamiliar with our very hefty brewed coffee would be put off by its strength.
茶叶含有比焙炒咖啡更多的咖啡因(占干绿茶叶的2。7 ~4。6 %)，但在饮料方面，茶中的咖啡因平均浓度却稍低。
Tea leaves contain more caffeine (2. 7 to 4. 6 percent of the dried green tea leaf) than does roasted coffee. But the concentration in the beverage averages somewhat less in tea.
从奥地利、瑞士、德国，以至于北欧多少国家，品尝咖啡的习惯与口味可以说是大同小异，口味属于中浓度。
From Austria, Switzerland, Germany, so that the Nordic countries, coffee habits and tastes very much the same can be said, is the concentration of flavor.
有些研究也发现了咖啡消费量与肝酶浓度存在逆相关，这也指出了患肝病和肝硬化的一个危险因素。
Several studies have found an inverse relationship between coffee consumption and liver enzymes levels that indicate a risk of chronic liver disease and cirrhosis.
这是一个集中，高浓度，很少与咖啡的香味。
This is a concentrated, high-concentration, with little aroma of coffee.
茶叶含有比焙炒咖啡更多的咖啡因干绿茶叶的2.7 ~ . 6%，但在饮料方面，茶中的咖啡因平均浓度却稍低。
Tea leaves contain more caffeine (2.7 to4.6 percent of the dried green tea leaf) than does roasted coffee. But the concentration in the beverage averages somewhat less in tea.
他们还指出在Zoghbi等研究的病人中血清中咖啡因浓度达到峰值的时间从45分钟到2小时不等。
They also point out that the patients in the study by Zoghbi et al had peak plasma caffeine concentrations at time points ranging from 45 minutes to two hours after consuming the coffee.
结果：咖啡酸锗能诱导h 22细胞凋亡以及抑制端粒酶的活性，并与药物浓度有关。
Results: Caffeic acid Ge could induced H22 cells apoptosis and inhibit telomerase activity by different concentrations.
高浓度的咖啡还能够升高血压。
高浓度的咖啡还能够升高血压。
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