查询词典 caffeine

This class of substances includes caffeine and the related chemical theobromine.

巧克力由可可豆加工而成，含有多种甲基黄嘌呤的衍生物，咖啡因和可可碱就属于这类物质。

Of theophylline and caffeine in tea can damage the nervous system of children vulnerable.

答：不喝酒。茶碱和茶的咖啡因会损害儿童脆弱的神经系统。

However, caffeine's role in thermogenesis probably isn't enough to result in significant weight loss.

生热作用是你的身体通过消化食物而产生热量和能量的方式之一。

Caffeine is thought to stimulate thermogenesis — one way your body generates heat and energy from digesting food.

科学家相信咖啡因有激励生热作用的功效。

Ephedrine in combination with caffeine has been shown to promote thermogenesis, fat loss, and muscle gain in several controlled trials.

麻黄碱结合咖啡因已经证明，以促进产热，脂肪损失，而且由于肌肉增益在几个对照试验。

Back in the early 60s, people experiment with mice showed that mice given caffeine drinks can occur鄂rats crack, toe or foot deformities.

早在60年代初期，就有人用小鼠做试验，结果证明给小鼠咖啡因饮料可使仔鼠发生鄂裂、趾或脚畸形。

Methods Seven probe drugs were incubated with or without methyl protodioscin respectively in human microsomes. The specific substrates used in this study were caffeine (CYP1A2), dextromethorphan (CYP2D6), tolbutamide (CYP2C9),-mephenytoin (CYP2C19), chlorzoxazone (CYP2E1), coumarin (CYP2A6) and midazolam (CYP3A4). The concentrations of the substrate metabolites (paraxanthine, dextrorphan, 4-hydroxytolbutamide, 4-hydroxymephenytoin, 6-hydroxychlor-zoxazone, 7-hydroxycoumarin and 1-hydroxymidazolam) were determined by HPLC and LC-MS/MS. Results MPD 1-10 μmolL^(-1 had no significant inhibition on the activities of the seven cytochrome P450 enzymes.

将MPD和CYP450酶7种亚型的特异性探针底物咖啡因(CYP1A2)、右美沙芬(CYP2D6)、甲苯磺丁脲(CYP2C9)、s-美芬妥因(CYP2C19)、氯唑沙宗(CYP2E1)、香豆素(CYP2A6)及咪达唑仑(CYP3A4)与人肝微粒体进行孵化反应，采用HPLC和LC-MS/MS法测定对应的7种代谢产物（1，7-二甲基黄嘌呤、去甲右美沙芬、4-羟基甲苯磺丁脲、4-羟基美芬妥因、6-羟基氯唑沙宗、7-羟基香豆素和1-羟基咪达唑仑）的浓度，通过与对照组比较，确定MPD对以上7种酶活性的影响。

The scientists at Rutgers University in New Jersey say a low to moderate intake of caffeine combined with exercise can be good for health and prevent damage caused by the Sun's ultra violet rays.

新泽西的科学家们称，适当的摄入少量咖啡因，同时保持运动，对健康是有好处的，可预防紫外线引起的皮肤伤。

It's just unequivocal that caffeine improves performance.

只是咖啡因能提高运动能力是明确的。

The tea list is impressive, including a rare and valuable 'white tea' (completely unfermented, it's even sweeter than green tea) and caffeine free teas for those who just don't need the buzz.

这个套餐令人回味无穷，包括一款不多见的传统古典的"白茶"（完全不经发酵，甚至比绿茶更甜）以及一些专为那些不喜咖啡碱的人士准备的不含咖啡碱的茶。

But GST= 0.156, Nm=1. 588. As a result, the foundation of Youyongchi Avicennia marina population was the result of the migration of hypocotyles and human factors.

这项工作可以为海岸防护林中新引进种类的判定以及为研究种群建立者效应方法的确定提供科学依据。

The two-dimensional CDRC-ADI-FDTD update equations for collision unmagnetized plasma are induced. The unconditional stability of the CDRC-ADI-FDTD formulation for collision unmagnetized plasma is obtained by the examples.

推导了碰撞非磁化等离子体中的二维CDRC-ADI-FDTD迭代公式，并用算例验证了碰撞非磁化等离子体CDRC-ADI-FDTD算法也是无条件稳定的。