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water chemical features 水化学特征
The relationship between plants growth and soil physic_ chemical features such as texture, bulk density and compaction, water supply, organic matter and nutrient, soil reaction, salinity and salt base saturation. 从城市土壤的物理化学特征如结构、壤容重和紧实度、市土壤的水分供应、壤有机质与养分含量、壤酸碱度、壤次生盐渍化和盐基饱和度等角度讨论了城市土壤与城市绿化植物生长之间的关系。
Physiological ecology focuses on the relationships Between individual organisms and the physical and chemical features of their environment. 生理生态学的重点在研究生物个体与其环境的物理、化学特征之间的关系。
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。
The chemical features of typical elements of the worn steel surfaces were observed and examined by means of X-ray photoelectron spectroscopy (XPS). 实验结果表明,合成的硼酸酯具有良好的抗磨性能,是一类新型无硫磷氮环保型润滑油添加剂;
Current progress in lycopene research, including: resources, preparation, physical and chemical features, biological function and application, was reviewed herewith. 本文就番茄红素的资源、制备、理化性质、生物学功能及应用前景的研究进展做了较详尽的综述。
Although the peptides had different structures, they typically shared a handful of chemical features, such as phyenyl, hydroxyl, carboxylic acid, and isobutyl groups. 虽然说肽类具有不同的结构，但是他们都共同具有一些简单的化学特征，比如苯酰基，羟基，羧基以及异丁基团。
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。
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
The research shows that main hydrogeological characteristics of the Beishan area is water-bearing character, low permeability and slow water movement while the major chemical feature of groundwater is high mineralization. 研究表明，弱含水、低渗透、慢流速是区内主要水文地质特征，蒸发浓缩形成的高矿化是地下水的主要化学面貌。
The physical and chemical features of organochlorine pesticides,contents of clay minerals,organic carbon and microorganisms are major factors influencing the vertical distribution of the pesticides in soil. 有机氯农药的物化性质、土壤黏粒含量、有机碳和微生物影响着它们在土壤剖面上的分布。
The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
Based on the phsical and chemical features of aluminium under different conditi ons, stepwise-strengthened melting technology is adopted with the reheating cha r ge by bell type furnace. 根据铝在不同状态时的物理、化学性能特点，采用分步强化熔炼技术辅之以罩式炉预热炉料。
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。
Progresses in lycopene researches, including resources, preparation physical and chemical features, biological properties and its application prospect, were reviewed at some length. 制备、理化性质、生物学特性及应用前景等方面对其做了较详尽的综述。
Degussa Management Board Chairman Prof.Utz-Hellmuth Felcht states: “Our Water Chemicals business is an ideal strategic complement to Ashland's portfolio. 德固赛董事会主席Utz-HellmuthFelcht教授说：“我们的水化学品业务对Ashland来讲，是一个理想的战略性补充。
The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
As Fe-plaque have special physical or chemical feature, it has great effect on ecological environment. 因其所具有的特殊的物理或化学结构，植物根表的铁锰氧化物胶膜在环境生态中起重要作用。
groundwater water chemical dynamics 地下水化学动力学
Putting water in brandy is sacrilege. 在白兰地中掺水是可恶的事。