二氧化碳

Methods First, 704 patients receiving CO2 laryngeal laser operation from July 2, 2003 to August 21, 2008 were enrolled, and their risk events and causes were systematically analyzed. Second, in vitro experiment, we tested the tolerance of the PVC tube against different CO2 laser energy in different cutting patterns when the cuff was inflated in water or air. We also tested the combustion conditions of the PVC tube in different oxygen concentration, laser energy and cutting patterns. Results Tracheal cuff were punctured by the laser in 92 of all 704 cases. Spark and dense smoke were observed in 8 and 37 cases respectively.

一是统计和分析我院2003年7月2日至2008年8月21日进行的704例喉二氧化碳激光手术所发生的危险情况；二是通过体外试验，观察注水和注空气时气管导管套囊在不同激光能量和不同激光切割方式下对二氧化碳激光的耐受情况，以及PVC气管导管在不同氧浓度、不同激光能量和不同激光切割方式下的燃烧情况。

On 12 June, during the attack on Bréville, British artillery was bombarding it when a stray shell fell short and hit a group of British officers, killing Lieutenant-Colonel A.P. Johnny Johnson (CO 12 PARA) and badly wounding Brigadiers Kindersley (CO 6 Airlanding Brigade) and Lord Lovat (CO 1st Special Service Brigade).

6月12日，受到攻击时， Bréville ，英国火炮轰击它当一个流浪炮弹落在短期和打击了一批英国军官，造成中校美联社&约翰尼&约翰逊（共12个参数）和严重伤人准将金德斯利（二氧化碳6空降旅）和主洛瓦特（二氧化碳第一特别服务旅）。

Nasal cannulae are now available with a separate tube that can be attached to the sampling probe from a capnograph, thereby allowing for end-tidal CO2 monitoring.

鼻导管可以单独连接到二氧化碳分析仪上采样，行呼气末二氧化碳监测。

Under supercritical carbon dioxide conditions, the reaction of carbon dioxide and epoxides occurred with zinc maleate as the catalyst.

在超临界二氧化碳中，利用马来酸锌催化二氧化碳与环氧化物反应合成环状碳酸酯。

The design changed mixture gas into two phase fluid after the third compression,then the two phase fluid was delivered to the high pressure gas-fluid separator....

使甲烷和二氧化碳的混合气经第三级压缩后，在冷却管道内变成气液二相流，再将二相流组分引入高压液气分离器，分离出液态二氧化碳，同时将高品质甲烷送入第四级气缸进行压缩。

The design changed mixture gas into two phase fluid after the third compression, then the two phase fluid was delivered to the high pressure gas-fluid separator. Nearly all the Carbon dioxide was separated there, meanwhile, the high quality Methane was delivered to the forth air cylinder.

使甲烷和二氧化碳的混合气经第三级压缩后，在冷却管道内变成气液二相流，再将二相流组分引入高压液气分离器，分离出液态二氧化碳，同时将高品质甲烷送入第四级气缸进行压缩。

Carbon Dioxide Therapy refers to the administration of minute amounts of Carbon Dioxide gas just beneath the skin surface.

二氧化碳治疗指的是行政分钟大量的二氧化碳气体只是下面的皮肤表面。

The calculation of parameter m_0,that is the amount of CO_2 absorbed by unit volume of concrete completely carbonated,was proposed by the analysis of concrete hydration process and carbonation mechanism,and the simplification formula of fly ash concrete applied in practice was suggested.The calculation of another important parameter D_e,that is the effective diffusion coefficient,was also proposed on the basis of the mechanism gas diffusion in concrete.

通过对混凝土水化过程、碳化机理的深入分析，提出了模型参数——完全碳化时单位体积混凝土吸收二氧化碳的量m_0的计算方法，并给出了工程中常用粉煤灰混凝土的简化实用公式；基于气体在混凝土中扩散机理的分析，给出了另一个重要的模型参数——二氧化碳在混凝土中有效扩散系数D_e的计算公式。

Cars are a major source of atmospheric carbon dioxide, the main greenhouse gas that causes global warming.

汽车是大气中二氧化碳的主要来源，而二氧化碳又直接导致了温室效应。

The Competitive Enterprise Institute, a Washington advocacy group funded by Exxon Mobil among others, has launched ads with soft music that glamorise carbon dioxide, the key compound linked to global warming.

华盛顿一家名为竞争性企业协会的辩护团体在埃克森美孚公司及其它公司的资助下，投放了带有轻音乐、美化二氧化碳的广告，而二氧化碳正是引发全球变暖的主要混合物。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。