| 1. | The variation in urine and methane production compensates partly for the plane of nutrition effect . 尿液和甲烷气体的变化部分地代偿了营养水平的影响。 |
| 2. | A methane gas sensor with optic fiber based on frequency harmonic detection technique 一种基于谐波检测技术的光纤甲烷气体传感器 |
| 3. | This article reviews the methods used to measure methane emissions from grazing animals 就有关放牧家畜甲烷气体的测定方法研究作了综述。 |
| 4. | Ch4 emissions from ruminants result in not only a loss of metabolic energy , it is also a greenhouse gas and as such significantly contributes to atmospheric warming 摘要反刍家畜瘤胃甲烷气体的排放是一种能量损失,同时对大气环境具有较强的增温效应。 |
| 5. | It shields the vessel against eruptions of methane gas and pressurized fluids and allows for the secure retrieval of nine - meter - long core samples 这个装置不但可预防船只受到甲烷气体与高压液体喷发的伤害,也使得每次加深九公尺探采的岩心样本可安全的回收。 |
| 6. | In kemerovo , in central siberia , the search is still on for three coal miners missing following monday ' s methane gas explosion that killed at least 107 people 在西伯利亚中部的克麦罗沃地区,救援人员继续搜寻星期一甲烷气体爆炸后下落不明的3名矿工。这次矿难造成至少107人丧生。 |
| 7. | According to tessa hill , a geologist at the university of california , davis , more methane is released into the atmosphere from ocean deposits during periods of warming than previously thought 根据加州大学的研究,在全球变暖期间,海洋中储存中的甲烷气体的释放量比以前想像的更多。 |
| 8. | As such , it is important to research the sources and sinks of greenhouse gases in natural grassland ecosystems in order to highlight options which can be employed to mitigate the problem 对放牧家畜甲烷气体排放的研究可以为确定天然草原温室气体的源与汇和制订减缓策略提供重要的理论依据。 |
| 9. | A convenient method for monitoring of concentration of gaseous methane by application of the principle of two - beam interference is studied . the result of interference can be analysed automstically 摘要利用光的干涉原理给出了监测甲烷气体浓度的一种方法。该方法既简单又方便,而且便于实现条纹计算的自动化处理。 |
| 10. | An ambient - temperature iodomethane sorbent was developed . adsorption kinetic equation for the sorbent via was obtained via experiment in fixed bed reactor , with good fittings between calculated and experimental values 摘要制备了一种常温脱碘剂,在固定床反应器中研究了该脱碘剂与碘甲烷气体的床层反应动力学,并在此基础上推导出了床层动力学方程。研究结果发现,实验值与计算值十分吻合,可用于实际计算。 |