secondary salt
英 [ˈsekəndri sɔːlt]
美 [ˈsekənderi sɔːlt]
网络 第二盐,二级盐; 副盐
双语例句
- Research on the Recycle Technology of the Secondary Salt in the Desulphurizing Waste Liquor of Coking Enterprise
焦化企业脱硫废液回收副盐技术探讨 - Ayou Bienvenue, disconnected from the city by a secondary levee and train tracks, is a necropolis of cypress due to the intrusion of salt water flowing in from the Mississippi River Gulf Outlet.
ienvenue河口和城市的连接被一个二级防洪堤和火车道切断，它现在是个柏树的大墓地，这些柏树是被密西西比河海湾出口流出的盐水淹死的。 - Prevention and Control of Secondary Geological Disasters in Weixi Rock Salt Mining Area
威西岩盐矿区开采次生地质灾害预防及治理 - The first method use less reagents and avoid the secondary pollution from silver salt and mercuric salt and chromium salt with short digestion time which reduce the energy.
试验过程试剂用量小，减少了银盐、汞盐、铬盐带来的二次污染问题；消解过程短，能有效降低能耗。 - In general, open joints are well-suited for secondary highways where little sand and salt are applied during the winter.
通常，开口缝特别适用于二级公路，冬季期间将会在该类公路上使用少量沙和盐。 - Thus the surplus accumulation of Na+ in internal body and the secondary water stress induced by NaCl stress are the main causes of salt injury, and PP may be considered as one of the physiological indexes for salt tolerance of sweet potato.
因此，Na~+的积累及次生水分胁迫是导致膜伤害的主要原因，质膜透性可以作为甘薯耐盐性生理参数之一。 - With the graphite oven atomic absorption spectrum method, we determined the calcium and magnesium content of secondary salt water in producing base, its working condition was also discussed.
用石墨炉原子吸收光谱法测定离子膜法制碱二次盐水中的钙、镁含量，对测定的工作条件进行探讨。 - In this paper the mechanism of uranium extraction by a secondary alcohol-kerosene solution of a quaternary ammonium salt from the nearly neutral ammonium carbonate solution is studied.
本文研究了用手铵盐-仲醇-煤油溶液从弱碱性（或近中性）溶液中萃取铀的机理。 - Faults and tectonic uplift in the late stage of Himalayan orogeny are the main factors on gas dissipating and the secondary oil and gas pool forming above salt layer in Eogene.
喜马拉雅晚期产生的断层和构造抬升作用，是该区天然气散失和盐上次生油气藏形成的主要因素。 - How to improve quality of secondary refining salt
谈如何提高二次精制盐水质量 - The study on the spatial variability and the quantification of groundwater properties is important in assessing groundwater resource, preventing soil from secondary salinization and regulating regional water flow and salt transport in the Yellow River Delta.
地下水特征的空间结构性和定量化研究对黄河三角洲地区地下水资源评价、土壤的次生盐碱化防治及区域水盐运动调控有着直接的现实意义。 - Two ZL type polymer are prepared by Mannich's reaction of polyacrylamide: ZL-1 with secondary amine salt groups and ZL-2 with quaternary ammonium salt groups.
以PAM的Mannich反应制备了带季铵盐（或胺盐）基的两种ZL型聚合物。 - Effect of Decomposed Straw Manure on Soil Secondary Salinity while applying straw ould increase rape yield and decrease soil salt, it ould meliorate secondary salinity and enhanced soil quality.
而施用秸秆肥料M3，在增加油菜生物量的同时显著降低土壤盐分含量，减轻了土壤的次生盐渍化程度。结果表明，三种秸秆有机肥均能提高油菜对盐渍化的耐受能力，增加其生物量。 - The prevention and suggestion is brought up, it is important for a good drain system for preventing soil secondary salinization, it can lowerer the underground water lever and ejecter the soil salt in order to adapt to douche and drain.
为了防止土壤次生盐渍化，良好的排水系统是非常重要的，它可以降低地下水位和排出土壤盐分，做到灌排配套。 - In the future, the secondary salinization can be avoided as long as the water and salt status of wasted area can be controlled and managed.
今后只要注意灌区水盐状况的调控和管理，就可避免土壤次生盐碱化的发生。 - Further, three secondary amino groups in GS ( R)_3were alkyled by reacting with methyl iodide to give title compound, dentritic quaternary ammonium salt GI ( G)_3 with 82.0% yield ( m.p.116.8-117.8 ℃).
GS（R）3进一步与碘甲烷反应，其分子中的3个仲氨基被季铵化，生成树枝状季铵盐GI（R）3，产率为82.0%。 - Currently, chemical deposition is the most widely used method for disposal of electroplating effluent, especially for mixed chromium containing electroplating effluent. Secondary pollution may be caused by the production of bulk sludge and high salt containing effluent after disposal.
目前，国内大多采用化学法处理电镀废水，特别是含铬电镀混合废水，但化学法所产生的大量电镀污泥以及外排含盐量很高的处理后废水有可能会对环境造成二次污染。 - The quantificational study on water and salt motion in saline-alkali soil is the foundation to control the soil secondary saline-alkalization in region, and moisture diffusivity of saline-alkali soil is one of the essential parameters to study quantificationally water and salt motion in saline-alkali soil.
对盐碱地土壤水盐运动的定量描述是控制区域土壤次生盐碱化的基础，其中的土壤水分扩散率是研究土壤水盐运动的重要参数之一。 - Based on the analyses of the theory of communication in well group by hydraulic fracture in salt deposit, this paper introduces in detail the secondary cement packing in borehole and the technology of controlling hydraulic fracture in salt seam during the communication of well group.
作者在分析研究盐类矿床群井水力压裂连通理论的基础上，对群井水力压裂连通过程中，钻井的二次注浆封隔及盐层控制水力压裂技术，进行了详尽的介绍。 - The Key Control Points of the Designing on Secondary Refining Salt Equipment
遵义碱厂二次盐水精制装置设计中的关键控制点及运行状况 - Therefore, we planned to obtain more novel bioactive compounds from the secondary metabolites of halotolerant talented strains under salt stress.
因此，从盐胁迫诱导的耐盐天才菌株次生代谢产物中，必将发现新的活性物质。 - Base on adding chemical oxidant may cause secondary pollution and cost problems, this paper mainly studied the natural oxidation process of As(ⅲ) under the action of O2 and ferric salt.
基于添加化学氧化剂所造成的二次污染以及成本方面的问题，本文重点研究O2和铁盐作用下As（Ⅲ）的自然氧化过程。