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- The water chemical characteristics and its distribution rules of the main rivers,lakes and reservoirs in Yunnan province are analyzed,as well as their origins and impact factors. 对云南省主要河流、湖泊、水库等地表水的水化学特征及其分布规律进行了分析,简要分析了基本成因和影响因素。
- water chemical characteristics 水化学特征
- The physical and chemical characteristics of camellia oleosa seed were studied. 通过研究油茶籽的物料特性,提出了油茶籽加工采用脱壳工艺的重要性。
- The innovation of this study is to estimate the Available water capacity (AWC) of main soil types based on physical and chemical characteristics of soils and to model it with geographic information system (GIS) in China. 本研究的创新之处在于基于土壤理化性质估算我国主要土壤类型的土壤有效含水量,并运用GIS技术构建了我国土壤AWC地理空间模型。
- Based on the analysis of chemical characteristics of the thermal fluid that is rich in carbon dioxide, quality assessment for the mineral geothermal water was carried out in this paper. 摘要在分析富含二氧化碳气体的地热流体化学特征基础上,进行了地热水质量评价。
- Some chemical characteristics of acrosin were studied by means of amino acid composition and N-terminal analysis. 用N-末端分析和氨基酸组成分析等方法研究了这种酶的一些化学特征。
- Analysis of the acidity and chemical characteristics of precipitation in Zhejiang Province. 浙江省降水酸度和化学特征分析。
- Physical and chemical characteristic: Colorless transparent liquid Dissolve in alcohol,ether,acetone,shghtly dissolve in water. 物化性质:本品为无色透明流体,微溶于水及醇、醚、丙酮等有机溶剂。
- The physical and chemical characteristics of sea buckthorn Oil are described in this paper. 本文对沙棘油的理化指标及特性进行了较详尽的说明。
- Physical and chemical characteristic: Colorless transparent liquid Dissolve in alcohol、ether、acetone、shghtly dissolve in water. 物化性质:本品为无色透明流体,微溶于水及醇、醚、丙酮等有机溶剂。
- The summarize of research think, when want to avoid causing to the desire of eating, should eat the food of a little high charcoal water chemical compounds every two hours, in order to reduce the blood sugar level in the body. 研究总结认为,要避免引起对抒缓情绪食物的欲念,就应该约每两小时吃一点高炭水化合物的食物,以降低身体内的血糖水平。
- Clay minerals and surface chemical characteristics of soils developed under a palaeosol in lower West Mountain area of Beijing. 北京西山古土壤母质上发育的土壤之粘粒矿物与表面化学特性
- Along with the increasing length of stopping discharging the gangue, the soil physical and chemical characteristics improve gradually. 随着停止排矸年限的增加,土壤理化性状逐渐改善。
- Physical and chemical characteristic: Colorless transparent liquid, especial smell. Easy dissolve in alcohol, ether, acetone, etc. Not dissolve in water. 本品为无色至淡黄色油状透明液体,具有特殊的气味。不溶于水,易溶于醇、、酮等有机溶剂。
- It is possible that life arose on Earth several times, each time generating life-forms with different chemical characteristics. 这些可能是因为生命体在地球上起起落落几次,每一次都有不同的化学特性。
- Water chemically combined with a substance in such a way that it can be removed, as by heating, without substantially changing the chemical composition of the substance. 结合水:与物质以化学结合而形成水合物的水,可(例如用加热)将其除去而不使物质的化学结构发生本质变化
- On the basis of introducing physical and chemical characteristics of various dusts,the responses of soil and plant to dust were reviewed. 本文在介绍各种类型灰尘物理化学特征的基础上综述了土壤和植物对灰尘降落的反应。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- Degussa AG, Dusseldorf, is selling its Water Chemicals business to Ashland Inc.The purchase price including net debt to be assumed is 120 million euros. 位于德国Dusseldorf的德固赛集团(DegussaAG)已经将其水化学品业务出售给亚什兰公司(AshlandInc),预计包括净债务在内,出售价格达到1.;2亿欧元。
- Methods:By microscope,TLC and UV, we study the microsco pical features and physical and chemical characteristics of H.lupulus. 方法:采用常规制片的方法对忽布的组织构造、粉末特征进行鉴别研究。