breathhold造句

例句与造句

1. Beginners to breathhold diving are usually at relatively low risk as they do not usually hyperventilate sufficiently to endanger themselves.
2. Examples include breathhold imaging of the abdomen, electrocardiogram-synchronized quasi-magnetic resonance angiography ( MRA ) of the vasculature.
3. There is a variation of the static apnea discipline where its possible to pre-breathe 100 % oxygen for up to 30 minutes prior to the breathhold.
4. The time that a freediver can spend underwater on a single excursion is severely restricted in comparison with scuba, and a considerably greater level of fitness is required for longer breathhold times.
5. :As for answering the question . . . what you're asking about, in medical terms, is whether " breathhold duration " affects the absorption of THC or not.
6. It's difficult to find breathhold in a sentence. 用breathhold造句挺难的
7. My skimming of the literature seems to imply that volume of smoke matters ( which makes sense ), but breathhold duration does not . ( This page has a lot of references to studies on it, along with summaries of their conclusions . ) So, without wanting to give any kind of medical advice, I would tend to think that a marijuana smoker would be better off " not " holding their breath for a long time, as it does not seem to increase THC absorption, and does more lung harm that way .-- talk ) 15 : 37, 3 March 2010 ( UTC)