| 1. | Dose conversion factors for use in protection against - ray external radiation 用于线外照射放射防护的剂量转换因子 |
| 2. | Si units and conversion factors 和转换因子 |
| 3. | Dose conversion factor 剂量转换因子 |
| 4. | Methane and nitrous oxideare taken into account by converting them into “ carbon - dioxide equivalent ” emissions using conversion factors provided by the intergovernmental panel onclimate change 人们已经在考虑将沼气与一氧化二氮气体使用由气候变化政府专门小组提供的转换因子转换为二氧化碳的对等物。 |
| 5. | If you are one of those trivia buffs who keeps all the conversion factors in your head , you may have noticed that i accidentally told you that the conversion factor from meters to yards was 倘若您是个细心的人,把所有转换因子都记在脑海里,您可能注意到了,我曾经告诉过您,从米到码( metertoyard )的转换因子是 |
| 6. | In order to solve the default of the limited valid scope and discontinuity characteristic , introducing the state continuous conversion gene based on establishment of respective mathematics model for low and magnitude current scope , and integrate with them reasonably then having established the mathematics model of suitable whole scope and having solved present mathematics model existent problems 本文针对目前电弧炉负载数学模型存在的适用范围有限、特性不连续等缺点,在建立了分别适合大、小电流区域运行特性的数学模型的基础上,引入状态连续转换因子,将分别适合大、小电流区域运行特性的数学模型有机结合为一个整体,建立了适合全范围的数学模型,解决了目前数学模型存在的问题。 |
| 7. | Based on the observation data obtained from 69 sampling sites of different age class forests , and by using biomass expansion factor function , the regression equations of stand biomass and volume of the main forest forests in pearl river delta were built , and the regional forest biomass and its dynamics were estimated on the basis of forest inventory data 摘要利用生物量转换因子连续函数法,通过69组不同龄级的森林样地实测数据,拟合了珠江三角洲主要森林类型的生物量和蓄积量之间的回归方程,并结合3个时段森林清查资料,估算了区域森林生物量及其动态。 |
| 8. | The absorbed doses are obtained with a uniform state ion chamber that is formed with liftld cavity and lif wall and designed by ourselves . the key problem , the dose to fluence conversion factor of the photon with single energy from 0 . 1 mev to 12mev , has been solved by simulating with monte carlo code system egs4 用m - c方法计算了固体电离室对0 . 1mev 12mev的单能光子的单位光子注量? lif吸收剂量的转换因子,从而解决了由高能光子吸收剂量实测值转换成光子注量时所面临的困难问题。 |