查询词典 CO2

The study on CO2 concentration in solid amine CO2 control system［J］.

固态胺二氧化碳控制系统中的CO2浓缩技术研究［J］。

In different host minerals, the contents of CO2, H2O and CH4 are different.The CO2content is the highest in anorthite, while that in crysolite is in the next place and that in augite is the least.

不同宿主矿物，其包裹体成分中CO2、H2O和CH4的相对含量也不同，其中，钙长石中包裹体的CO2含量最高，贵橄榄石中的次之，普通辉石中的最少。

High concentrations can cause asphyxiation and / or acidosis (CO2 poisoning).

高浓度的 CO2会造成窒息以及/或者酸中毒（ CO2中毒）。

Objective In order to enhance the trapping effect of zapper lamp to Aedes albopictus ,to observe the comether function of carbon dioxide(CO2) to the mosquito,and to probe the relation between CO2density and its trap killing-rate.

目的测试二氧化碳(CO2)浓度与诱蚊率之间的关系，探明CO2对白纹伊蚊种群的引诱作用，以提高诱蚊灯的诱蚊效果。

Objective To study the technology of supercritical fluid CO2 extraction (SFE CO2) on urosolic acid from Cornus officinalis.

目的 研究超临界CO2萃取山茱萸中熊果酸的工艺条件。

This paper analyzed the carbon isotopic ratios of tw o cryptoMeria, collecting froM West TianMu Mountain, Zhejiang, and studied th e t ree-ring carbon isotopic ratios evidence, for the atMospheric CO2 concentrati on change after Industrial Revolution.

植物在同化大气CO2过程中产生碳同位素分馏，因此，树轮中稳定碳同位素比值（1 3C/12C）不仅是重建古气候的工具，也是过去大气CO2浓度变化的敏感指示器。

Based on the study on the reformation of Dawsonite sandstones with CO2 fluids at different temperature (100℃, 200℃ and 300℃) and different the CO2/H2O/sandstone systems in inclosed containers, it is suggested that the corrosion intensity of dawsonite sandstone will gradually be enhanced as the temperature increases.

不同温度（100℃，200℃和300℃）下CO2流体对含片钠铝石砂岩的改造作用研究显示：随着温度的升高，砂岩的溶蚀、溶解程度逐渐增强，样品中片钠铝石的稳定性逐渐减弱。

By utilizing the micrometeorology data of net radiation, soil heat flux, and CO2 concentration at two heights, temperature, relative humidity, and wind speed measured by the Japanese and Chinese cooperation team at Naiman District of Inner Mongolia, this paper presents a study of the characteristics of CO2 flux and concentration from different ecosystems (namely dune, grassland, light grazing site, medium grazing site, heavy grazing site, maize field and soybean field).

本文利用1993～1994年日本国家农业环境研究所与中国科学院沙漠研究所合作在内蒙古奈曼地区实测的7种不同生态系统（沙丘、轻度放牧草原、中度放牧草原、重度放牧草原、无放牧草原、玉米田和大豆田）的净辐射、土壤热通量、两个高度的CO2浓度、温度、湿度和风速等资料，采用空气动力学方法，计算了CO2通量及其与环境和人为干扰因子的关系，并分析了不同下垫面的光合作用特征。

Palaeontologists successfully obtained the essential information of palaeo-CO2 change form fossil plant leaves. This method has been recognized as one of the effective approaches for tracking paleo-CO2 information from geological record.

古生物学家通过对植物化石叶片的研究，成功地获取了地质历史时期古大气CO2浓度变化的信息，因而这一方法日益受到科学界的重视，被认为是从地质记录中获取古大气CO2浓度的最有效途径之一。

The Qinshui basin presents NEE synclinoria structure, the marginal area of which has disadvantages for CO2 storage because of welldeveloped faults and fractures, coal mining and a strong hydrodynamic condition; while the centre of which provides good advantages for CO2 storage due to its stable structure, favorable regional caprocks and weak hydrodynamic condition.

沁水盆地为一NNE复向斜构造，其边缘地区由于断裂发育、强水动力条件和煤矿的开采，不利于CO2埋藏。盆地中心区稳定的构造环境、弱水动力条件及良好的区域性盖层为CO2埋藏提供了很好的保存条件。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。