Scientists used to think that their diving heart rate was 15 bpm.
科学家们曾经认为他们的潜水心率是每分钟15次。
When the whales go to the ocean's surface to breathe, their heart rate is between 25 and 37 bpm.
鲸鱼游到海面上呼吸时，它们的心率达到每分钟25到37次。
By slowing their heart rate, blue whales can send more blood to the muscles that they use to dive.
通过降低它们的心率，蓝鲸可以向用于潜水的肌肉输送更多的血液。
Once you get beyond the initial learning curve, knitting and crocheting can lower heart rate and blood pressure.
一旦你越过了最初的学习曲线，编织和钩针编织就可以达到降低心率和血压的效果。
In fact, the sounds can cause headaches, feelings of dizziness, increased heart rate, that sort of thing, you see.
事实上，这些声音会引起头痛，头晕，心率加快，诸如此类的事情。
The sense of excitement and tension levels rise suddenly though, as does your heart rate, as you move closer to them.
然而，当你靠近他们时，兴奋和紧张的感觉会突然增强，心率也会随之加快。
He plans to add AR goggles that tell farmers about the ripeness of grapes, their heart rate, and their calorie consumption.
他计划加装一个AR眼镜，告诉农民葡萄的成熟度、他们的心率和卡路里消耗。
Laughter produces short-term changes in the function of the heart and blood circulation, increasing heart rate and oxygen consumption.
笑会造成心脏和血液循环功能的短期变化，增加心率和耗氧量。
Heart rate tracking for three of the Alaska bears showed a drop from 55 beats per minute on average before hibernation to 14 erratic ones per minute in winter.
对三头阿拉斯加的黑熊的心率追踪显示出它们在冬眠前的平均每分钟55 下降低到了冬天里每分钟飘忽不定的14 下。
Patients, meanwhile, are using new devices to relay their blood pressure, heart rate and other vital signs to their doctors so they can manage chronic conditions at home.
与此同时，患者正在使用新设备，将他们的血压、心率和其他生命体征传递给医生，这样他们就可以在家控制慢性病了。
Cirsium japonicum DC (CJDC) has an inhibition of heart rate.
大蓟有抑制心率的作用。
Youshould pump your arms, so that your heart rate stays elevated.
你应该晃动你的手臂，那样你的心率会一直保持在提高。
Frankly just getting into this room had put my heart rate up a good few beats.
坦率地说，进入这个房间时，有好一会，我的心跳加速。
This is determined by subtracting your resting heart rate from your Max heart rate.
计算方法是用你得最大心率减去你休息时的的心率。
A moderate level of activity noticeably increases your heart rate and breathing rate.
中度锻炼显著地提高你的心率和呼吸率。
He believes in heart rate zone training, and I needed a watch that has this capability.
他认可心率区域训练法，因此我需要一块能够检测心率的手表。
You'll get to enjoy the air and neighborhood a little while increasing your heart rate.
当你的心率升高时，你要呼吸一下清新的空气，欣赏一下社区的风景。
Once you step over about 80 percent of your maximum heart rate, you're training for speed.
一旦你突破80%的最高心率，就进入了速度训练。
"And like I've been saying, increasing your heart rate increases your calorie expenditure."
而且就像我已经说过，提高心率就会增加卡路里的消耗。
For instance, their heart rate shoots up more dramatically when stimulated by noradrenaline.
例如，在去甲肾上腺素的刺激下，他们的心率加速得更快。
You should use good running form and pump your arms, so that your heart rate stays elevated.
你应该晃动你的手臂，那样你的心率会一直保持在提高。
If you can't get your heart rate above 120 with fast walking, here is a similar jogging test.
如果你不能通过快走让你的心率超过120，这里还有个相似的慢跑测试。
Our heart rate increases, body temperature rises, and breathing becomes rapid and shallow.
心跳加快，体温上升，呼吸变得迅速而短促。
The aerobic zone represents a harder running effort at 70 to 80 percent of your Max heart rate.
当你的心率为最大心率时的70%到80%时你就在进行有氧跑步，但是这比较难达到需要一番练习。
Don't you need to raise your heart rate and sweat in order to strengthen your cardiovascular system?
难道你不需要提高心率、出出汗以加强你的心血管系统吗？
This will activate your parasympathetic nervous system which will calm you down and slow your heart rate.
这样能激活副交感神经，有助于安神和降低心率。
This will activate your parasympathetic nervous system which will calm you down and slow your heart rate.
这样能激活副交感神经，有助于安神和降低心率。
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