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可回收利用的
Two recyclable ligands were prepared and applied to Sharpless asymmetric dihydroxylation reaction in two solvent systems for preparation of ethyl (2R,3S)-2,3-dihydroxy-3-phenylpropionate, the C13 side chain of paclitaxel, from ethyl cinnamate. 合成了两种可回收利用的小分子配体,并在两种不同体系的Sharpless不对称二羟化反应中用于催化肉桂酸乙酯,以合成紫杉醇的重要中间体(2R,3S)-2,3-二羟基-3-苯丙酸乙酯。 短句来源 The research achieves recovery of aluminum resources, purifying of the environment, and recovery of byproduct Na_2CO_3, thus making the waste into valuable resources without secondary pollution. 该研究实现了回收铝资源,净化环境,且副产品Na2CO3可回收利用的目的,从而达到综合利用资源,变废为宝的绿色目标。 短句来源 A technique of removing salts by ion exchange resin was adopted to treat the condensate, and it was able to make the conductivity not higher than 1μs/cm, which is acceptable for recovery and can bring remarkable economic and social benefit to the enterprise. 生产中采用离子树脂除盐技术对工艺冷凝液进行处理,使其电导率不超过1μs/cm,达到了可回收利用的水质要求,并为企业带来了明显的经济效益和社会效益。 短句来源 Introduce the present condition of electronic waste handling in and abroad,expatiate the bane of the electronic waste to environment,by analysing and researching the recovery method of electronic garbage inside include of recovery resources of the exploitation and all kinds of resources,put forward a kind of scientific,efficient,viable craft process of electronic garbage recovery,and then to set a synthesize handle mode of the resource reutilization and hydro-metallurgy to the electrical waste in keeping with our countries state. 介绍了国内外电子垃圾处理的现状,阐述了电子垃圾对周围环境的危害,通过分析研究电子垃圾中所包含的可回收利用的资源以及各种资源的回收方法,提出一种科学、高效、可行的电子垃圾回收工艺流程,最终制定一套适合我国国情的电子垃圾资源化和无害化综合处理模式. 短句来源 Alcohol wastewater is a high-concentration organic wastewater with many components, but most of them can be reutilized. 酒精废液是一种高浓度有机废水,其成分十分复杂,而其中的很多组分都是可回收利用的资源。 短句来源 更多
Thus the treated water could be reused. 处理后的水可回收利用。 短句来源 Recyclability of Stainless Steel Railway Vehicles 不锈钢车辆的可回收利用性 短句来源 Moreover, 70% of DMSO can be recovered by distillation. 另外,可蒸馏回收利用二甲基亚砜70%。 短句来源 The Recycling of Papermaking Felt 造纸毛毯的回收利用 短句来源 The Recovery and Utilization of Steel Slay 钢渣的回收利用 短句来源 查询“可回收利用的”译词为用户自定义的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。 refillable Refillable PET containers offer great advantages from an ecological point of view, i.e., to reduce waste from packaging materials. 例句来源 A major concern is the potential public health risks of PET refillable bottles due to possible misuse. 例句来源 Safety and quality of plastic food packaging materials: validation of a modified chemical inertness test method for refillable p 例句来源 (责任编辑:admin) |