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waste from
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  废物
     Thus, the present system may burn 90Sr waste from about 40 PWRs of 3 GW(t) or the actinide waste from about 65 PWRs of 3 GW(t) , respectively.
     因而,此系统能分别燃烧大约40个3GW(t)的压水堆所产生的~(90)Sr废物或65个3GW(t)的压水堆所产生的锕系废物
短句来源
     Analysis of Treatment and Utilization Approaches of Solid Waste from Metal Mines
     金属矿山固体废物处置与利用途径分析
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     Control and comprehensive utilization of solid waste from ironmaking
     宝钢炼铁固体废物资源控制与综合利用
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     Study of Waste from Electronic and Electrual Equiponent Management Systems
     电子废物管理体系研究
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     Building Effective Recycle Network and Preventing Hazardous Waste from Polluting the Environment
     建立有效回收网络,防治危险废物污染环境
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  废弃物
     Coordination Management of Waste from Different Sources in Zhongshan City
     中山市不同产生源废弃物的协调管理
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     Comprehensive Utilization of Solid Waste from Plywood Production
     胶合板厂固体废弃物的综合利用
短句来源
     On management legislation of waste from electrical and electronic equipment
     电子废弃物管理立法研究
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     Comprehensive Utilization of Goldbearing Solid Waste from Zijinshan Gold Mine
     紫金山金矿含金固体废弃物的综合利用
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     Biological hydrogen production,using reproducible resources,especially the waste from industry and agriculture,is a high biotechnology with great potentialities due to its high efficiency,low energy consumption,light pollution,and low cost.
     生物制氢技术利用可再生资源,特别是可利用工农业有机废弃物产氢,效率高,能耗低,污染少,成本低,具有巨大的发展潜力。
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  废料
     Utilization of Polymerization Waste from Sodium Cyanide Production
     氰化钠生产中聚合废料的利用
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     Recovery and Utilization of Waste from Neodymium Ferroboron Production
     钕铁硼生产中废料的回收及利用
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     Hydroxy-4-methoxybenzophenone UV-9 as ultra-violet absorber with relatively high purity was recovered by adding complexing agent M 4 into the waste from the production of 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid (BP-4), removing gummy substance, and then adding activated carbon. The effects of laboratory conditions including the amount of solvent and complexing agent on the yield and quality of UV-9 were examined.
     报道了在生产 2 -羟基 -4-甲氧基二苯甲酮 -5 -磺酸 (BP-4)的废料中 ,加入络合剂 (M4) ,去掉其中胶质物 ,再加入活性炭 ,从而回收到较纯的 2 -羟基 -4-甲氧基二苯甲酮 (UV -9)的方法 ,并讨论了溶剂、络合剂的用量等实验条件对产品的收率和质量的影响。
短句来源
     The preparation method of oxalic acid from the waste from pineapple processing as the raw material by composite hydrolysis-oxidation-hydrolysis was investigated.
     以菠萝加工废料——果皮渣为原料,探讨了用微波辅助的复合水解-氧化-水解新工艺的氧化法制备高纯度草酸的实验室工艺条件,并对产品进行了理化鉴定与检测。
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     Waste PET and its products, especially the second waste from reusing process, unfit to reuse directly because lower instrinsic viscosity number.
     废PET及其制品特别是直接回收加工产生的二次废料,因特性粘度过低已不宜直接再利用。
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  “waste from”译为未确定词的双语例句
     The RM was made of Zinc sludge which is the solid waste from manufacture of metal Zn. The RM is 200 mesh. The Total Cd,Pb and Zn in the RM can be extracted in two condition:(1)1+9 HCl,sealed,0 12-0 14 MPa,121℃,60min;
     锌渣标准样品200目,已经过多家实验室协作定值,通过二种方法可提取样品中的全量Pb、Zn、Cd:(1)1+9HCl,密封,012~014MPa,121℃,60min;
短句来源
     Study on Utilization of the Magnetic Waste from 100 Ore Body Ores in Dachang
     大厂100号矿体矿石选矿废弃磁性物的利用研究
短句来源
     STUDY ON THE TREATMENT AQUATIC WASTE FROM CHROMIUM TRIOXIDE MANUFACTURE BY AMINE EXTRACTION
     胺萃取法处理铬酐生产废液的研究
短句来源
     Effect of the waste from disassembling import waste electrical equipment on the aerobic treatment of refuse leachate.
     进口废电器拆解垃圾填埋后对生活垃圾渗滤液好氧处理效果的影响
短句来源
     A Study on the Grindability of Waste from the Ferromanganese Alloy Factory
     锰铁合金高炉废渣易磨性的试验研究
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  waste from
The light- and electron-microscopic analysis of the colonies of a bacterial consortium capable of utilizing alkylsulfonates, which are the main ingredients of waste from the synthetic rubber industry, revealed the presence of eight types of cells.
      
Feasibility of Processing of Accumulated Liquid Radioactive Waste from BN-350 Reactor
      
The process parameters are optimized with simulated high-level liquid radioactive waste from nuclear power plants using tri-n-octylamine (TOA) and tricaprylmethylammonium nitrate (Aliquat 336 nitrate) as extractants.
      
State of Radiorhodium in High-Level Liquid Waste from Regeneration of Spent Nuclear Fuel
      
The state of radiorhodium in liquid waste from processing of spent nuclear fuel was analyzed in detail by ESR and NMR spectroscopy on several nuclei.
      
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Plasticizing agent is an organic surface-active admixture for cement mortar and concrete. It may be introduced also as an "addition" to the clinker during the grinding process in the manufacture of plasticizing Portland cement. In the USSR, the plasticizing agent under the name of "has been extensively and successfully used in construction works.The plasticizing agent is prepared by chemical treatment of the waste from the alcoholic fermentation of sulfite liquor in pulp manufacture. It contains calcium...

Plasticizing agent is an organic surface-active admixture for cement mortar and concrete. It may be introduced also as an "addition" to the clinker during the grinding process in the manufacture of plasticizing Portland cement. In the USSR, the plasticizing agent under the name of "has been extensively and successfully used in construction works.The plasticizing agent is prepared by chemical treatment of the waste from the alcoholic fermentation of sulfite liquor in pulp manufacture. It contains calcium lignin sulphonate as an effective component and thus possesses hydrophilic property. Due to the adsorption of the agent, a colloidal layer is formed on the surface of the cement particle; hence the effective dispersion and the increase of lubricity between the particles.Following the Soviet experience of CCB, the Materials-Testing and Research Laboratory of Shanghai Civil Engineering Bureau successfully experimented with the preparation of thermal polymer of the plasticizing agent, and a series of tests on the characteristics of the agent were made. This paper attempts to describe the method of preparation and the main properties of the agent.The addition of the agent in an amount of 0.1—0.2% of cement (dry weight) markedly improves the workability and the texture of the mortar and concrete mixtures. It reduces the water requirement and the cement content. It improves the impermeability and durability of the hardened mortar and concrete.The agent has a retarding effect on the setting of cement. It lowers the early strength of mortar and concrete, while the strength of later age is higher than those without admixtures. The use of CaCl_2 accelerator in 0.5—1% of cement by weight speeds up the rate of development of the early strength.The proper dosage of the agent depends upon the properties of cement. Therefore, certain tests should be made with the specified cement and aggregates on the job before the adoption of the agent.

本文介紹亞硫酸鹽酒精液滓塑化劑實驗室中的試製以及對於水泥膠砂及混凝土技術性能方面的作用。首先說明一些塑化劑的理論及亞硫酸鹽酒精液滓的技術規格,再簡要的介紹上海市政工程局材料試驗研究所試驗研究的經過和結果;最后综合蘇聯對於塑化劑和塑化水泥使用的先進經驗。塑化剂是一種有機的表面活動性物質,利用造紙工業发液進行酒精發酵所得的液滓。加入微量的塑化劑——約為水泥重量的0.1—0.25%,可以顯著的改善膠砂和混凝土的性質。在增加流動性、改善和易性和提高耐久性方面,有十分的效用,尤其是對節約水泥用量有极大的意義。祖國的建设事業正迫切需要這類新型的建築材料,因此提供一些试驗研究結果,以供国家主管機關和科技工作同志們深入研究和推廣使用時的參考。

For the sake of treating chromium waste from the electroplating workshop, experiments on the electrolytic method of removing chromium were carried out. Results indicate that treatment of chromium waste with the electrolytic method may reduce the hexavalent chromium in the waste to the amount less than the maximum permissible mentioned in the Standards for waste-water effluents, technical control is simple and reliable and the sludge produced may be utilized. The method of double-electrode...

For the sake of treating chromium waste from the electroplating workshop, experiments on the electrolytic method of removing chromium were carried out. Results indicate that treatment of chromium waste with the electrolytic method may reduce the hexavalent chromium in the waste to the amount less than the maximum permissible mentioned in the Standards for waste-water effluents, technical control is simple and reliable and the sludge produced may be utilized. The method of double-electrode connection was adopted to reduce the current and lower the equipment investment of the rectifier. Factors affecting the method, such as the spacing of the plates, electrolytic period, sodium chloride dosage required, etc., were studied and the economical and reasonabe design data were obtained.

为了处理电镀车间排出的含铬废水,进行了电解法除铬的小型试验。试验证明,采用电解法处理含铬废水,可使废水中六价铬达到规定的排放标准,操作管理简单可靠,污泥也便于综合利用。试验中采用了双电极的联接方法,可使电流降低,节约整流设备投资。通过试验,摸索了极板间距、电解时间、投加食盐等因素对电解除铬的影响,取得了经济合理的设计数据。

The separation and recovery of technetium from acidic high-level radioactive liquid waste after denitration by formic acid has been studied using'extraction resin carrying tetraamine 7402, which was prepared by means of suspension polymerization at 80℃ of styrene crosslinked with divinyl benzene in the presence of 7402 extractant.The feed, a simulated solution of high level liquid waste from reprocessing of spent fuel, was passed through the column after it had been denitrated by formic acid to a pH value...

The separation and recovery of technetium from acidic high-level radioactive liquid waste after denitration by formic acid has been studied using'extraction resin carrying tetraamine 7402, which was prepared by means of suspension polymerization at 80℃ of styrene crosslinked with divinyl benzene in the presence of 7402 extractant.The feed, a simulated solution of high level liquid waste from reprocessing of spent fuel, was passed through the column after it had been denitrated by formic acid to a pH value of 2. By means of partial adsorption of technetium on the extraction resin and eluting with nitric acid, decontamination factor fromγ-fission element-Ru, Cs and Ce of 1×105,≥2 XXXXXXXX105,≥1×105 respectively could be obtained after two cycles of operation, and technetium can be recovered quantitatively.The method is simple and easy to operate, and the use of precious Ag-metal could be avoided.The use of extraction resin instead of liquid-liquid extraction also eliminated production of organic liquid waste in the process, thus simplifying waste treatment.

本文研究了用萃淋树脂从酸性高放废液中分离回收锝的工作。在含有7402的萃淋树脂对锝进行不饱和吸附的条件下,利用锝与钌等裂片杂质的分配比不同,用硝酸解吸分离锝,经两个循环操作,对裂片元素钌、铈、铯的去污因数分别达1×10~5,≥2×10~5≥1×10~5,流程步骤简单、操作方便,并且不产生有机废液。

 
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