Elite breath-hold divers expect the limit to be extended to about 15 minutes before record-setting will level off.
在达到人类屏息极限之前，出色的潜水者有望达到15分钟。
Breath-hold diving often leads to hypoxia, elevated blood pressure, slowed heartbeat and other physiological changes.
屏息潜水经常发生缺氧，血压升高，减慢心率，以及其他生理功能的改变。
The coefficient of variation of left ventricular function indicators in breath-hold cine MRI measured is less than that echocardiography measured.
屏气电影MRI测量左室功能指标的变异系数均小于超声心动图测量左室功能指标的变异系数。
Coronary MRA was performed with breath-hold fatsuppressed ECG-gated fast gradient echo sequence with K-space segmentation using a 1.5T MR scanner.
在1 ．5T 磁共振成像仪上应用屏气下脂肪抑制心电门控K 空间分段采集快速梯度回波技术进行冠脉血管成像研究。
It is suggested that cerebral blood flow may increase during breath-hold, and that cold stimulation on face could cause diving reflex and then accelerate this increase.
屏气时脑血流增加，并且冷水对面部的刺激可诱发潜水反射，促进脑血流的增加。
Objective to compare the left ventricular function indicators measured with breath-hold cine MRI and echocardiography, and evaluate the accuracy and reliability of between two methods.
目的通过比较屏气电影MRI和超声心动图两种方法所测量的左心功能指标的变异系数，评价其对左室功能指标测量的准确性及可靠性。
I was thinking about it and I realized I don't understand how they hold their breath underwater.
我正在考虑这个问题，我意识到我不明白他们在水下是如何屏住呼吸的。
Maybe you hold your breath, or maybe you decide to skip the flick and go home to scrub your hands like you're Lady Macbeth.
你可能会屏住呼吸，或者打消看电影的念头，改成回家像麦克白夫人那样搓洗手。
Beginning in 1998, she set nine world records and can hold her breath for six minutes.
从1998年开始，她创造了9项世界纪录，并能憋气6分钟。
I have a dream that one day I won't hold my breath every time I tell a person that I suffer from bipolar disorder, that I won't feel shameful in confessing my mental illness.
我有一个梦想，有一天，当告诉别人我得了躁郁症的时候，我不再低声细气。当我坦白地说出自己患有心理疾病时，我不再感到羞愧。
When you're stretching, keep it gentle. Breathe freely as you hold each stretch. Try not to hold your breath. Don't bounce or hold a painful stretch.
在伸展时，要保持动作柔和，在保持伸展状态时自主呼吸，试着别去控制呼吸，不要做弹跳动作或者做会产生疼痛的伸展动作。
There is an underwater obstacle section. Participants have to hold their breath and make their way through the muddy, freezing water.
这里进行的是水下障碍物项目，挑战者必须屏住呼吸穿越冰冷的泥潭。
Even so, their teaching does not encourage babies to be swimmers at too early an age. They still prefer to wait until the baby is able to understand when to hold their breath.
虽然如此，他们的教育不是鼓励宝宝早龄游泳，他们更喜欢等到宝宝会有意识地自主屏住呼吸后才开始游泳。
To do that a person has to hold their breath. If your subject if holding her breath she cannot emote and create natural expressions.
如果总是让模特屏住呼吸的话，她是无法表现出自然的表情的。
The sponsor often doesn't make up its mind whether to hold the conference again until the end of the show; and everyone waits around with bated breath to see if it will make it one more year.
会议主办方往往在会议结束时才确定是否将再次举行会议，而每个人也在静观其变。
Don't let your subject suck in her stomach. To do that a person has to hold their breath.
不要让您的模特屏住呼吸屏到胃抽筋。
Although the 1960's brought a breakthrough in finding that an infant would instinctively hold their breath if they were underwater, a certain amount of controversy has always surrounded the issue.
60年代有一个重大的发现，当把婴儿放在水下时，他们能够本能地屏住呼吸，围绕这个话题，有很多的争论。
Therefore, they can hold their breath, so to speak. But if an insect is trapped in water for too long, it will run out of.
这样，它们不得不屏住呼吸，但是如果在水里太长时间，它们会因为缺氧而溺死。
Maybe you hold your breath, or maybe you decide to skip the flick and go home to scrub your hands like you’re Lady Macbeth.
你可能会屏住呼吸、或者打消看电影的念头，改成回家像老巫婆麦克白夫人那样想要洗净罪孽一样用力搓手。
If you retrain your breathing pattern, so that after your exhalation, you can comfortably hold your breath for 30 or more seconds, your problem with the blocked nose will disappear.
如果你重新训练这种呼吸形式，在你呼气后，你可以轻松的闭住呼吸30秒或更多。你鼻塞的问题就会消失。
As a teenager, she was a member of the French national synchronised swimming team, and she likes to joke that this taught her not only teamwork and self-discipline, but also how to hold her breath.
少年时，拉加德是法国国家花样游泳队队员，她喜欢开玩笑地说，这段经历不但教给她团队合作与自律，而且教会了人如何才能憋住气。
Each night, the brothers would hold their breath and try to find where in the house the noise was coming from.
每天晚上，两兄弟都屏住呼吸，想要找出房里的声音到底是从哪里出来的。
Take a deep breath through your nose, hold it, and let it out slowly and forcefully.
通过鼻子来深吸一口气，然后保持，然后有控制的缓慢呼气。
Would-be foreign investors and local businessmen alike do not know what to do next, except to hold their breath.
外国投资者和当地商人同样地除了屏气凝神外，并不知道下一步该何去何从。
That's when United fans will hold their collective breath and hope there's not another post-Schmeichel barren patch.
到那时，曼联球迷将集体屏住呼吸，希望不会出现继舒梅切尔离开后的又一个低潮。
Mostpeople panic after a little more than a minute without air, but freedivers—divers who don't use oxygen—can hold their breath for muchlonger.
大多数人会在一分多钟没有空气的环境中觉得恐慌，但是自由潜水员可以在不呼吸氧气的情况下，在水下屏息更长的时间。
During the brief X-ray exposure, you'll be asked to stand still and hold your breath.
在简短的X光暴露期间，你要一直保持站立并屏住呼吸。
But if you're out of work and looking for a job, don't hold your breath.
然而若你待业家中并正在找寻工作，那么你可不能按兵不动。
Therefore, they can hold their breath, so to speak. But if an insect is trapped in water for too long, it will run out of oxygen and eventually drown.
这样，它们不得不屏住呼吸，但是如果在水里太长时间，它们会因为缺氧而溺死。
Therefore, they can hold their breath, so to speak. But if an insect is trapped in water for too long, it will run out of oxygen and eventually drown.
这样，它们不得不屏住呼吸，但是如果在水里太长时间，它们会因为缺氧而溺死。
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