methyl hexyl ketone

nursing observation on analgesia of using laughing gas inhalation in labor

笑气吸入分娩镇痛的临床观察与护理

Clinical effect of inhaling laughing gas and epidural block anesthesia for painless delivery

笑气吸入与硬膜外阻滞麻醉用于分娩镇痛的观察分析

clinical study on inhaling laughing gas applied to analgesic labor

笑气吸入用于分娩镇痛的效果观察

clinical study on analgesic labor with inhaling laughing gas

笑气吸入性分娩镇痛的临床研究

It's the laughing gas. It make your reflexes retard.

是笑气(用作麻醉剂), 延缓你的反映.

clinic study of combination of spasfon and laughing gas in painless artificial abortion of outpatients

笑气联合斯帕丰用于门诊无痛人流术中的临床研究

patient self-controlled laughing gas in artificial-abortion analgesia effect observation

孕妇自控吸入笑气在人流术中的镇痛效果观察

clinical study on labor analgesia with inhalation of laughing gas

笑气吸入用于分娩镇痛的临床研究

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

你可能会争辩金钱是我们大多数人的笑气，它能够驱散焦虑，让情绪高昂。

but a friend of the dentist took too much of the stuff at a laughing-gas stage show and gashed his leg.

某天一位牙医的朋友在舞台表演笑气节目时，吸入过量，之后还划伤了他的腿。

analysis of painless artificial abortion by "laughing gas" inhalation

“笑氧”吸入性无痛人流分析

soon after 1770, josept priestley discovered a gas which is now called " laughing gas " laughing gas became known in america.

在1770过后不久，约瑟夫。普里斯特利发现了一种气体现在被称作“令人笑的气”。笑气被美国人知道了。

clinical application of laughing gas to labor analgesia

笑气吸入在分娩镇痛中的应用

application of breathing laughing gas patient-controlled analgesia in delivery

笑气吸入式镇痛在分娩中的应用

curative observation on analgesic labor with inhaling laughing gas

笑气吸入性分娩镇痛的疗效观察

investigation on the effects of analgesic labour with inhaling laughing gas combined with doula delivery

笑气吸入性镇痛配合Doula式分娩在分娩镇痛中的疗效观察

as he did not know enough about laughing gas, he gave a man less gas than he should have.

在不了解笑气的情况下，他给一个人吸入了不足量的笑气。

nitrous oxide is commonly known as laughing gas.

一氧化二氮通常被称作笑气。

clinical observation and nursing of inhaling laughing gas for analgesia in artificial abortion

笑气吸入镇痛用于人工流产的临床观察与护理

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。

clinical study on analgesia labor with inhaling laughing gas

笑气吸入用于无痛分娩的临床研究

clinical observation of inhaled laughing gas for analgesia in artificial abortion

笑气吸入镇痛用于人工流产术的临床观察

clinical study on analgesic effect of inhaling laughing gas in labor pains

笑气吸入用于分娩镇痛的临床观察

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

止痛效果出现前会表现出轻微歇斯底里，有时发出笑声（因此被称为「笑气」）。

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硬膜外麻醉，但方法简单。

clinical study on safety of labor analgesia with in halation of laughing gas

笑气用于分娩镇痛的安全性的研究

a clinical study on inhaling laughing gas to relieve pain in patients undergoing artificial abortion

笑气吸入降低人工流产术中疼痛的临床研究

To Research the Abirritation of Laughing Gas in Induced Abortion

笑气吸入法用于人工流产镇痛的临床研究

stanford professor brian cantwell specializes in designing rocket thrusters that run on nitrous oxide, also known as laughing gas.

斯坦福大学教授BrianCantwell致力于设计开发以氧化氮又称笑气为动力的火箭推进器。

as he did not know enough about laughing gas , he gave a man less gas

他不知道够了笑气，他就少一个人气体