There are guided tours on responding to an oil spill, containing a chemical release, and working with hazardous waste sites.
有一个对于应对石油泄漏，包括化学品泄漏，以及在危害品现场工作的指南。
The results show that our system is well suited for biologists to study chemical release from living cells as well as drug effects on secreting cells.
结果表示，该系统是非常合适的为了生物学家能学习从生存细胞的化工发行并且对藏匿细胞的药品效应。
By preparing for an incident, the public health community will be able to mount a timelier and appropriate response to an unintentional chemical release.
由筹备事件公共卫生界能及时采取适当的化学反应是无意释放。
There are indications that pleiotropic plant hormones may actually function by activating the enzymes that release these other, more specific chemical messengers from the cell wall.
有迹象表明，多效性植物激素实际上可能通过激活酶来发挥作用，这些酶从细胞壁释放出这些更为特殊的化学信使。
In a common itch like a mosquito bite, cells in the skin release a chemical called histamine.
在常见的瘙痒中，比如蚊虫叮咬，皮肤细胞会释放一种叫做组胺的化学物质。
Being frightened makes your brain flood with healthy chemical substances that excite your mood and release feelings of great excitement.
受惊吓时会让你的大脑充满一些健康的化学物质，能刺激你情绪，让你十分兴奋。
Researchers newly found that increasing the release of the chemical greatly increased the curiosity in animals.
研究人员最新发现，增加这种化学物质的释放大大增加了动物的好奇心。
An interesting thing is that our brain will release a pleasure-related chemical when it has been given new information, making seeking information much like eating—another pleasant activity.
有趣的是，当我们的大脑得到新信息时，它会释放一种与快乐相关的化学物质，使得寻找信息成为像进食一样的另一种惬意活动。
When the team blocked the release of this chemical signal with neutralizing antibodies, the blood-making cells went about their normal business.
当研究团队用中性抗体阻止癌细胞释放这种化学信号时，造血细胞就可以正常工作。
By blocking the release of a chemical messenger in the brain, the toxin stops muscles from contracting.
这种毒素阻止大脑释放一种化学信号，从而抑制肌肉收缩。
Still more induce biologically destructive electron-stripping chemical reactions that won't quiet down without a copious release of antioxidants.
还有一些污染物会引发电子剥离化学反应，没释放大量抗氧化剂这种生物破坏性反应是不会平息的。
According to an American Chemical Society news release, coffee is the leading source of antioxidants in American diets — in part because we drink a ton of it.
根据一篇美国化学社会的新闻稿，咖啡在美国饮食中是抗氧化剂的主要来源——部分原因是我们喝了一顿咖啡。
The researchers conclude that anxiety prompts the release of a chemical that bypasses conscious experience, automatically triggering similar feelings in anyone who sniffs it.
研究人员得出的结论是，焦虑不安会引起一种化学物质的释放，这种化学物质绕过神志清醒的感受，可以自动触发嗅闻者的同类情绪。
For instance, a large group of fishes release a chemical when they're wounded that incites other fish to flee.
例如，当受伤时，有很多种鱼会释放一种化学物质，让其他鱼逃跑。
Carb-rich foods stimulate the release of a brain chemical called serotonin that regulates mood, food cravings, and sleep.
含有丰富碳水化合物的食物刺激大脑释放一种叫做血清素的化学物质血清素，可调节情绪，促进进食和睡眠。
The bond coincided with a huge release of the feelgood chemical dopamine inside their brains.
而有了配偶的田鼠开始大量分泌一种叫做多巴胺的化学物质(人脑也会分泌该物质)。
Nedergaard said that twisting the needles seems to cause enough damage to make cells release the painkilling chemical.
Nedergaard说，旋转针炙针似乎对组织造成了足够的破坏，从而使细胞释放出止痛的化学物质。
If you're hungry, have a snack rich in carbohydrates, which trigger the release of the brain chemical serotonin, associated with relaxation.
如果真的很饿，吃些富含碳水化合物的小点心，可以触发大脑血清素的释放，这玩意有助放松身心。
That’s because consuming food stimulates the release of dopamine, a chemical that tickles the pleasure centers of the brain.
因为进食会刺激多巴胺——一种产生大脑满足感的化学物质的释放。
The new lenses, which slowly release the drugs and hold them in place, could vastly improve treatment, an American Chemical Society conference has heard.
美国化学学会的一次会议上介绍了这种新型的隐形眼镜，它们附在眼球表面，缓慢释放出药物，可以有效改善治疗。
Listening to moving music causes the brain to release dopamine, a feel-good chemical.
听着流动的音乐，脑部会分泌多巴胺，让人感觉愉悦。
That’s because consuming food stimulates the release of dopamine, a chemical that tickles the pleasure centers of the brain. But for people with anorexia, meals are fraught with anxiety.
脑部成像说明：进餐激活了厌食症患者脑部中心参与忧虑情绪区域，而非正常人的快乐区域。
Another possibility, the study speculated, is that low levels of alcohol could stimulate the release acetylcholine, a brain chemical believed to facilitate learning and memory.
该研究推测的另一种可能是，低含量的酒精能刺激人体释放乙酰胆碱，这是人脑中一种能促进学习和记忆的化学物质。
Different parts of the human brain release a similar chemical that has the same functions and the same impact as it does in mice.
人类大脑中的不同部分释放出一种相似的化学物质，其功能和影响与在老鼠大脑中运行机制也相同。
When a tree is being attacked by an insect, it will release a chemical in the air to warn the other trees around it.
当一棵树受到病虫的攻击时，它会向空气中释放出一种化学品以警告周围的树木。
Thence they are ingested into the cell, where they disable another protein, SNAP-25, the role of which is to help release a chemical messenger called acetylcholine.
然后这种毒素被吞入细胞内部，进而让另外一个叫SNAP-25的蛋白失活，SNAP-25的作用是帮助一种叫乙酰胆碱的化学信使的释放。
Firstly, according to medical research, when we exercise, our brains release certain chemical substances which bring feelings of happiness and relaxation.
首先，根据医学研究表明，当我们运动的时候，我们的大脑会释放出某种化学物质，这将会让我们更加快乐、放松。
Firstly, according to medical research, when we exercise, our brains release certain chemical substances which bring feelings of happiness and relaxation.
首先，根据医学研究表明，当我们运动的时候，我们的大脑会释放出某种化学物质，这将会让我们更加快乐、放松。
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