A Study on Estimating the Contributions of Storage and Advection Term for Evaluating Surface Flux 地气通量中存贮和平流项计算方案的探讨
The environment of storage can affect the solderability of surface. 存储环境对表面的可焊性有影响。
A novel grass planting brick mainly comprises an upper brick surface, a bearing surface on the bottom part, an earth storage surface on the waist part, a grass planting hole and drainage holes. 一种新型植草砖,它主要包括上砖面、底部承重面、腰部储土面、植草孔、排水孔。
The activated mesocarbon microbeads ( a-MCMBs) as one kind of new carbon material is widely used in the gas storage and purification for the high BET specific surface area and good. 活性碳微球作为一种新型的碳材料,由于具有较高的比表面积和优良的吸附性能而广泛应用在气体的储存和净化上。
Storage Theory-based Research on the Optimal Surface Soil Resource Flow in Open-pit Mines 基于存储论的露天矿表土资源流优化研究
Oxygen storage materials which have high surface areas and super oxygen storage property were precipitated by ammonium carbonate, and its'phase, oxygen storage capacity, surface area et al. 以碳酸铵为沉淀剂制备一系列高比表面积、高储氧性能的储氧材料,表征了其物相组成,同时对其储氧性能和比表面积进行了测定。
Change of temperature and quality of storage wheat after covering surface of grain bulks 平房仓储藏小麦表面压盖后粮温与品质变化研究
Using plain reservoir to achieve the storage and regulation of surface water and groundwater 利用平原水库实现地表水与地下水联合调蓄的研究&以海河流域东南段为例
Through analysis on the status of natural gas reserves development in some countries and areas in the world, it is resulted from their experiences of natural gas storage practices as follows: the underground storage will be favorable than the surface tank storage; 通过对世界上部分国家和地区天然气战略储备发展状况及天然气储备经验的分析,得出:①天然气地下储备优于地表储备;
Study on the Stability of Keeping Silicon Type Delay Composition in Storage and of Silicon Powder Surface 硅系延期药贮存与硅粉表面稳定性研究
The mechanism of hydrogen storage, including the storage principle surface, adsorption and permeation, diffusion in the bulk, phase changes and the reverse processes are discussed from both the chemical and the physical points of view. 文章对贮氢合金的贮氢机制,如贮氢原理,从表面吸附、渗透、体内扩散、相变及其可逆过程,不仅从化学而且从物理学方面作了说明。
Theoretical research on a model for predicting the shadow boundary of an individual conical crown on a slope The saving irrigation about water storage in single pit is dug on the surface of the fruit tree canopy projection outer diameter. 坡面单木圆锥形树冠投影边界的模型理论该灌水方法是在环果树树冠投影外围挖若干个蓄水坑进行灌溉果树的方法。
Joint regulation and storage of surface water and groundwater and risk analysis of water supply 地表水与地下水的联合调蓄及其供水风险性分析
Reservoir Function Regulation and Water Storage Surface in Urban Flood Control and Drainage 试论水库功能调整和调蓄水面在城市防洪排涝中的重要性
Groundwater reservoir is a rising, important storage water engineering after surface mountain reservoir and plain reservoir. 地下水库是我国继地表山区水库、平原水库之后兴起的一种新的重要的蓄水水利工程。
Recent development and preparation of hydrogen storage materials had been introduced. They included the normal hydrogen storage materials, amorphous hydrogen material, film hydrogen storage material and then discussed the surface treatment of the material. 介绍了中国贮氢材料研究的新进展,贮氢材料的研制主要集中在常规贮氢材料,非晶态贮氢材料,薄膜贮氢材料及贮氢材料的表面处理等方面。
Recently, research efforts have been focused on hydrogen storage in carbon nanotubes because of its large surface area and its hollow structure. 最近,碳纳米管由于其大表面积和中空的结构,被应用于氢气储存。
Research of Properties for Hydrogen Storage Alloy Improved by Surface Treatment 贮氢合金表面处理改善吸放氢性能研究
Study on the AFM-Based Detection Storage Medium Surface 基于AFM检测信息存储介质表面结构的研究
The hydrogen storage is the key of utilizing hydrogen energy. It is possible that carbon nanotube becomes the best hydrogen storage material because of its high specific surface and other special properties. 氢能储存是氢能利用的关键,碳纳米管具有高的比表面积及一些普通材料所不具有的特异效应和性能,因此有望成为最佳的储氢材料。
Research on grain safe storage through covering surface of grain bulks with vermiculite 蛭石压盖粮面安全储粮研究
Hydrogen storage alloy powder was surface treated by copper displacement plating and passivation treatment. 采用置换镀铜及镀后处理工艺对贮氢合金粉进行了钝化处理。
According to the study of effect of electrostatic field on chilling injury of kidney bean at various temperature ( 2 ℃, 4 ℃, 6 ℃), the lower temperature of storage, the worse of chilling injury and surface rust. 静电场对不同温度贮藏的菜豆冷害规律的研究表明,贮藏温度越低,冷害发生越严重,锈斑随贮藏温度的降低而加重,4℃下,静电场抑制冷害的发生最为显著;
It was shown that the catalytic activity and hydrogen storage property were related to NiCe alloy surface of the catalyst and the selectivity was related to the particular preparation methods. 研究结果表明,纳米镍铈催化剂的催化活性和储氢性能与催化剂表面的镍铈合金有关,负载性纳米镍铈催化剂的优良选择性与其特殊的制备方法有关。
Seasonal cycle of heat storage from surface to 400m depth in the tropical Pacific Ocean 热带太平洋上层热力状况季节变化的正压特征&海表至深400m热储量的季节变化
Application of Terraced Storage Gully in Erosion Control of Slope Surface 台阶式蓄水沟在坡面治理中的应用
The research topics involve the establishment of fragment rule in force field, water storage calculation of polymer, predictions of surface tension and foam stability. 工作涉及到分子力场的确立,用计算化学位的方法预测高分子储水量以及表面活性剂表面张力和薄膜稳定性的预测。
Some accidents happen frequently in foreign countries, such as destruction of gas storage, gas leakage and surface subsidence, etc. It has brought disastrous consequences to environment and energy reserve safety. 国外盐岩地下储气库破坏、气体泄漏和地表沉降等事故时有发生,对环境和能源安全储备带来灾难性后果。
The storage of the surface ( 0-20cm) soil organic carbon is 713.69 × 106t, which is 38.68% of the soil organic carbon in Hunan Province. 湖南省表层(0-20cm)土壤有机碳储量为713.69×106t,占湖南省土壤有机碳库总碳储量38.68%。