查询词典 CO2

Asphyxiation occurs when a high level of CO2 causes a deficiency of oxygen, resulting in suffocation.

在高浓度 CO2造成的氧气缺乏的情况下，会引起窒息。

To explore the effect of CO2 pneumoperitoneum on atelectasis and oxygenation in patients during general anesthesia.

目的 观察二氧化碳(CO2)气腹对全身麻醉下肺萎陷程度及肺部氧合的影响。

According to authorial experience on designing and using CO2 laser focus-systems,some of the gain and loss about this work is analysed.

杨扬根据作者设计和使用不同CO2激光聚焦方案的经验，从多方面分析比较了几种常用方案的得失。

The bulbs of the Lycoris radiatat were pretreated with comminution, ultrasonic and basification methods. The effect of the pretreatment was studied, via observing microscopic character of the cell wall fragmentation of Lycoris radiatat and the yield of galanthamine with SC-CO2 extraction.

采用粉碎、超声波和碱化预处理方法处理石蒜鳞茎原料，通过对原料细胞壁的破碎状况的显微特征观察，以及SC-CO2提取加兰他敏提取率的变化考察了预处理的效果。

Compare with benzine photograph, in tail gas of natural gas car, co reduces 90% above, hc decreases about 20%, co2 decreases 24%, and do not contain sulfide basically.

和汽油相比，天然气汽车尾气中，co减少90%以上，hc减少约20%，co2减少24%，且基本不含硫化物。

Factors influencing oil yield of bitter almond extracted by supercritical CO2 were studied with both single factor and orthogonal experiment.

该研究以单因素试验和正交试验相结合的方法对苦杏仁脂肪油的超临界CO2萃取工艺进行了研究。

The gasification characteristic of natural coke with CO2 was studied by thermogravimetry, which is compared with that of bituminous coal.

在热重天平上研究天然焦－CO2的气化反应性，并与烟煤的气化特性进行对比。

Objective: This article reports the application of ultrapulse CO2 laser in transjunctival lower blepharoplasty.

目的：应用超脉冲CO2激光施行经结膜眼袋整形术。

Recent measurements on CO2-laser-assisted electron-atom collisions have shown large inconsistencies with the Kroll-Watson formula.We use Born approximation theory to carry out a detailed study of the problem.

最近的CO2激光辅助电子-原子碰撞的测量结果与K-W公式存在着非常大的差异，用玻恩近似理论对此进行了详细的研究。

At one time, we emphasized the solar radiation transfer mechanics. To advance the estimation precision, in this paper, we classed land cover into four layer, canopy of Robinia pseudoacacia L ,top of Melilotus albus Desr,bottome of Melilotus albus Desr and layer of soil, separately estimated their fluxes of moisture, heat and CO2 ,actualized the separated simulation for each composement in soil-vegetation-atmosphere contimuum.

同时，本次研究强调了太阳辐射在冠层间的辐射传输机制，为了提高估算精度，本文把地表覆盖分为刺槐冠层，草木樨上层、草木樨下层及土壤层四个层面来分别估算其水热及CO2通量，做到了土壤-植被-大气连续体能量及物质通量的分离模拟。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。