查询词典 evaporation rate

The increase of topsoil evaporation is due to that microbiotic crusts decreased soil surface reflectivity and enhanced the proportion of latent heat in net radiation.

地表蒸发量的增加是因为微生物结皮降低了地表反射率，并提高了蒸发潜热在净辐射中的比例。

As a result of its high capability in interception of precipitation and enhanced evaporation of soil surface, the development of microbiotic crusts will more and more threaten the soil water condition which the artificial sand-fixing vegetation should rely on.

微生物结皮的逐年发育使其对降水的拦截能力和地表的蒸发能力都逐渐提高，并改变了水分在土壤剖面中的分配过程和格局，这对人工固沙植被赖以生存的土壤水环境产生了越来越大的威胁。

Intercepted precipitation and enhanced evaporation by microbiotic crusts were the two main factors threatening the water reservoir in sand dunes.

微生物结皮拦截降雨和提高蒸发，是微生物结皮威胁沙丘土壤水库的两个重要因素。

Using the survey data of several indexes as well as field experimental data of soil hydrology of microbiotic crusts in artificial vegetation-fixed sand dunes in Shapotou area, the impacts of microbiotic crusts on soil hydrological processes which included the penetration, interception and evaporation processes of precipitation were examined, and their mechanisms were also studied. The security problem of vegetation-fixing system due to the changed soil water environment in fixed sand dune area was analyzed further.

本文在上面的立意下，我们对沙坡头人工植被固沙区对微生物结皮的若干指标进行了详细的调查和试验，并安排了一系列微生物结皮土壤水文过程试验，从不同的角度揭示了微生物结皮在降雨渗透、拦截和蒸发过程中的作用，及其对降水在沙丘土壤剖面中的水分分配过程和格局的影响，并进一步分析了微生物结皮对固沙区土壤水环境的影响和植被固沙体系的安全问题。

The thin layer of microbiotic crusts with lower bulk density, lower density, higher soil porosity and higher water-holding capacity will markedly influence the soil hydrological processes, such as the processes of penetration, the interception, the redistribution and the evaporation of precipitation, which will threat the soil-water environment in Shapotou area.

容重较小、比重低、孔隙度高和持水性能强的薄层微生物结皮对土壤水文过程产生了深刻的影响。在沙坡头地区，微生物结皮改变了降雨在沙丘土壤中的渗透、再分配、拦截和蒸发等过程，并最终导致固定沙丘土壤水环境的恶化。

At the height of 500hPa, evaporation of cloud droplets and the exchange between the cloud droplets and the monsoonal vapors may be the major reasons of a positive correlation betweenδ18O and wind velocity at the height of 500 hPa.

在500hPa高度，云滴的蒸发以及与下层向上层传输的季风水汽之间发生稳定同位素交换，可能是导致500hPa高度风的速率与δ18O正相关的主要原因，温度效应及降水量效应对这一关系的形成起促进作用。

Calculations show that effects of film evaporation can be neglectable and the temperature field of liquid film can not be approximated to linear distribution.

数值计算结果确认了液膜蒸发量对换热系数的影响可以忽略，液膜内温度分布不能近似为线性分布。

The peak temperature rise on DX for WX-percussion composition in the two mixture systems was analyzed and discussed by the "topochemistry" principle, and it is proposed that the processes of thermal decomposition are inhibited by azido nitramine and nitroglycerine gases from their evaporation and gasification.

从&局部化学&的观点分析讨论了混合体系DSC分解温度升高的原因，认为WX-击发药的DSC温度升高是分解过程受到挥发或气化的硝化甘油与叠氮硝胺气体的抑制。

The wastewater from p-nitrophenol production was treated by evaporation under alkaline conditions. The content of nitrophenol in the outlet water was 1.8 mg/L and that of CODcr was 95mg/L.

对硝基酚生产过程产生的废水，在碱性条件下，蒸发处理出水的硝基苯为1.8mg／L，CODcr含量为95mg/L。

In Chapter 9, we summarize our work on the Hawking evaporation of nonstationary black holes and outlook the related proposals in the future.

第九章是对本文在动态黑洞的Hawking辐射方面的研究工作的一个总结和展望，提出了今后相关工作的设想。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48