查询词典 CO2

A CO2 laser was employed to ablate water droplets provided by a pulsed liquid propellant feeding system. Experimental results indicate that momentum coupling coefficient C is increased to 50×10^(-5)N?

在成功研制液体工质注入系统的基础上，以脉冲式CO2激光器为光源，将雾化水滴用作工质，进行了激光推进性能实验测试研究。

Methods:Supercritical CO2 extraction was used with absolute alcohol as entrainer,and the L9(33)orthogonal experiment was designed,and the effects of extraction pressure,temperature and material-entrainer ratio on the extraction rate were investigated.

以无水乙醇做夹带剂，采用超临界CO2萃取法，并设计L9(33)正交实验，考察萃取压力、萃取温度和物料与夹带剂的料液比对萃取率的影响。

Oxygen was one of the principal factors to keep passivity of the steel. CO2 was an accelerant for pitting.

氧是维持不锈钢保持纯态的主要因素之一，CO2则加速430不锈钢在NaCl溶液中产生孔蚀。

Many data and discussions about carbonate rock dissolution in CO2 solution have been published. In this paper, special simulation experiments were carried out in order to understand the dissolution behaviors of carbonate rocks in organic acid and H2S solution. The results show that, as the temperature rises from 20℃ to 200℃, the dissolution rate of carbonate rock in organic acid increases with temperature below 90℃ and decreases above 90℃.

CO2对碳酸盐岩储层的溶蚀作用已有不少学者进行了研究，本文则以一个全新的模拟实验方式对不同类型碳酸盐岩在有机酸和H2S水溶液中的相对溶蚀能力进行了研究，结果发现随温度从常温升高至200℃，有机酸对碳酸盐岩的溶蚀能力由弱变强再变弱，在90℃左右溶蚀能力最强。

We have the intelligent experiment greenhouse of 10000 ㎡ and plant sugar-free tissue culture laboratory of 120 ㎡, and facilities such as artificial climate box, automatic meteorological observation station, full-automatic greenhouse environmental data acquisition system, soil temperature and humidity tester, actinography, photosynthetic speed tester, CO2 monitoring instrument, crop water potential determinator, crop physiological and biochemical tester, etc.

现有智能试验温室1000m2，植物无糖组培实验室120m2，以及人工气候箱、自动气象观测站、全自动温室环境数据采集系统、土壤温湿度检测仪、光辐射仪、作物光合效能检测仪、CO2气体监测仪、作物水势测定仪以及有关作物生理生化检测仪等数十套仪器与设备。

The amount of soil actinomycosis decreased (P 0.05) under elevated CO2 in the nonrhizosphere soil of P.

大气CO2浓度升高对红松幼苗非根际土壤放线菌数量具有抑制作用(p 0.05)，而对长白赤松幼苗土壤放线菌数量没有明显的影响。

The results indicated that soil bacterial number decreased significantly (P.01), and soil fungi number also decreased (P.05), but not as significant as the decrease of bacterial number. The amount of soil actinomycosis decreased (P.05) under elevated CO2 in the non-rhizosphere soil of P.

结果表明：高浓度CO2（700μmolmol^(-1)和500μmolmol^(-1)）处理对长白赤松和红松幼苗非根际土壤细菌数量具有显著的(p.01)抑制作用，对真菌数量亦有抑制作用。

There are two (2) of these which are activated by CO2 with a spring return.

有两个（ 2 ）这些是活化CO2与春天的回报。

There are four (4) of these which are activated by CO2 with a spring return.

有四（ 4 ）这些是活化CO2与春天的回报。

Results indicated that CO2 flux of Zhalong Lake, Long Lake, Keqin Lake and Dongsheng Reservoir were 13.57±3.45, 17.86±1.80, 18.48±0.83, and (18.32±3.59) mgm^(-2)h^(-1), respectively, and the mean flux was (16.79±2.55) mgm^(-2)h^(-1), which was close to the CO2 flux of lakes and reservoirs in temperate zone, but lower than those of lakes and reservoirs in subtropical and tropical zones.

结果表明：扎龙湖、龙湖、克钦湖和东升水库CO2通量分别为13.57±3.45、17.86±1.80、18.48±0.83和(18.32±3.59)mgm^(-2)h^(-1)，平均为16.79mgm^(-2)h^(-1)，与北方温带湖泊水库排放通量相近，但明显低于亚热带和热带地区的湖泊水库。

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。