• Many call it laughing gas.

    多人称之为笑气。

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  • Objective To research the analgesia of laughing gas in induced abortion.

    目的研究笑气在人工流产术中的镇痛作用。

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  • Objective To research the abirritation of laughing gas in induced abortion.

    目的研究笑气在人工流产术(以下简称人工流产)中的镇痛作用

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  • This effect is preceded by mild hysteria, sometimes with laughter, hence the name laughing gas.

    止痛效果出现前表现出轻微歇斯底里有时发出笑声(因此被称为「笑气」)。

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  • One might argue that money is laughing gas for most of us in its ability to dissipate anxiety and send our spirits soaring.

    可能会争辩金钱我们大多数人笑气能够驱散焦虑情绪高昂。

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  • I've no idea whether these agents might include laughing gas or bad odours, but it certainly sounds like no laughing matter.

    知道这些化学剂是否可能包括笑气不良气味可以肯定的,这不像是在开玩笑。

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  • The analgesia efficacy of the inhaling laughing gas group was not as good as that of epidural block, but method of former was simple.

    笑气吸入麻醉分娩镇痛效果不及膜外麻醉,方法简单。

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  • David will be laughing gas on the results of research into the "chemical and philosophical studies", the immediate sensation throughout Europe.

    戴维关于笑气研究成果化学哲学研究》一书,立即轰动了整个欧洲

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  • There, in a process called denitrification, microbes convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen.

    在那里,经称为过程微生物转化为氧化二氮(笑气)种称为二氮的惰性气体

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  • Objective To explore the clinical effects of combination of infiltration anaesthesia with lidocaine and laughing gas for the painless induced abortion.

    目的探讨氧化亚氮结合利多卡因浸润麻醉应用于无痛人流临床效果

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  • Scientists have called for stricter controls on emissions of laughing gas, after discovering the common chemical poses a new threat to the recovering ozone layer.

    发现笑气这种常见化学品正在恢复的臭氧层构成威胁之后科学家呼吁笑气排放实行更为严格管制

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  • Nitrous oxide, better known as the dental anaesthetic "laughing gas", has replaced CFCs as the most potent destroyer of ozone in the upper atmosphere, a study has shown.

    项研究表明,以牙科麻醉剂笑气之名著称氧化亚氮,取代氯烃,成为上层大气中的臭氧强有力的破坏物。

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  • Conclusion the inhalation anesthesia of laughing gas combined with local anesthesia of lidocaine has an exact effect on artificial abortion section and is easy and convenient.

    结论人流笑气吸入联合使用利多卡因局部麻醉效果确切,方法简便

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  • Conclusion: Analgesic labor with inhaling laughing gas is safe, effective and simple and is worthy of popularizing in obstetrics, which shows on side effects on both mother and fetus.

    结论:氧化亚氮吸入用于分娩镇痛效果肯定,母儿无不良影响安全、有效、简便的无痛分娩方法,值得产科临床推广应用。

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  • And a new study shows that biochar could have an impact on agriculture's other greenhouse gas emission: nitrous oxide, or laughing gas, which is no laughing matter when it comes to climate change.

    最新研究表明生物对诸如氧化二氮、笑气之类由农业生产造成温室气体排放可能会产生影响这些气体的排放气候变化来说可不是什么好事。

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  • OSLO (Reuters) - Thawing permafrost can release nitrous oxide, also known as laughing gas, a contributor to climate change that has been largely overlooked in the Arctic, a study showed on Sunday.

    周日发表的一项研究显示北极永冻土解冻可以释放出氧化亚氮,俗称笑气。 这种温室气体气候变化贡献一般为世人所忽视

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  • A rotermeter linkage device with a synchronous belt comprises an oxygen flow meter (10) and a laughing gas flow meter (9); flow control knobs (2) of the meters are provided with a gear respectively;

    同步转子流量计联动装置包括氧气流量计10笑气流量计(9),流量计的流量控制2)上 各装有齿轮

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  • A rotermeter linkage device with a synchronous belt comprises an oxygen flow meter (10) and a laughing gas flow meter (9); flow control knobs (2) of the meters are provided with a gear respectively;

    同步转子流量计联动装置包括氧气流量计10笑气流量计(9),流量计的流量控制2)上 各装有齿轮

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