Physical and chemical method can better the tribology properties.
通过物理和化学的方法可以改进其摩擦学性能.
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PPY films were prepared by electro - chemical method onto the indium - tin oxide glass ( ITO ).
以电化方法在ITO 导电玻璃 基体上制备聚合物聚吡咯薄膜.
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The average relative error between FT - NIR and chemical method is 9.09 %.
经检验,近红外测定值与化学测定值间的平均相对误差为9.09%.
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The chemical method include treating with sulfuric acid, saponification, acylation, esterification, etc.
化学方法包括酸洗法 、 皂化法 、 酰化法和酯化法等.
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Multi - walled carbon nanotubes are purified by an improved wet - chemical method.
采用改进的湿化学方法提纯多壁碳纳米管.
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A new wet - chemical method for producing metallic silver directly from silver sulfide was proposed.
提出了一种新的从硫化银直接制备金属银的湿化学方法.
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The methods of purification for naphthenic acid consist of physical method and chemical method.
环烷酸的提纯方法主要有物理方法和化学方法.
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Methods: Chemical method, volume method and scanning of electron microscope ( SEM ) were adopted respectively.
方法: 化学法 、 容量法、 电镜 扫描.不同灌注液分别灌注并设对照组.
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Then we introduced the producing methods of alginic acid. The methods include chemical method and fermentation.
介绍了海藻酸的生产方法:化学法和发酵法.
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The major productive methods of serin are albuminolysis, fermentation method, chemical method and enzymic method.
其生产方法主要有蛋白质水解法 、 发酵法 、 化学法和酶法,其中酶法是现在研究丝氨酸制备的重要方法.
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Wastewater discharge technologies were summarized such as biology method, chemical method and swamp.
外排采出水所采用的技术主要有生物法 、 化学法和植物湿地法.
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Objective To contrast analyzs urine liquid examination with dry chemical method uropsammus analyzer, artificial microscopy.
目的:对比分析尿液检验干化学法 、 沉渣分析仪分析法和人工镜检法.
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In the past, our country produces propylene acyl amine to use chemical method commonly.
过去, 我国生产丙烯酰胺一般采用化学法.
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This article reports a method of preparation of metal - copper - powder with cuprammonia by directly chemical method.
本文报导了一种用化学方法直接从铜氨溶液中制取金属铜粉的方法.
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Reviews the removal methods of formaldehyde, including physical adsorption method, chemical method and biological method.
介绍了物理吸附法 、 化学法和生物法等去除甲醛的方法的研究概况,指出了今后的研究方向.
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