• 其中易主要成分芒硝

    And salt and Glauber's salt mainly constitute of dissolving salts.

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  • 沉积环境多样一些区段富集形成层。

    The sedimentary environment of red beds is diversity, and soluble salt will enrichment form salt beds in some segments.

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  • 本文讨论了活度系数影响提出一些溶盐选择的一般规律。

    The effects of salt on activity coefficients were discussed and a few remarks were suggested for salt selection.

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  • 装置隔膜电解槽、液位平衡次氯酸钠生成部件组成。

    This device is composed of membrane electrolytic bath, salt dissolving chamber, water surface equibrium bath, sodium hypochlorite producing bath, etc.

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  • 这些病害的形成风蚀和易反复解结晶等综合作用的结果。

    All these diseases mentioned above are caused by wind erosion, rainfall erosion and repeated eutectic salt dissolving.

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  • 根据一定允许误差推导一定条件下水中解度近似计算判别式

    A discrimination equation for approximate calculation of solubility of sparingly soluble salts in water at finite condition is derived by finite error of permit.

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  • 循环冷却水系统中,常见的难溶盐或微溶盐碳酸钙硫酸钙磷酸锌及硅酸镁等。

    In the cooling water system, the most common scale is carbonate, sulphate, phosphate, silicate.

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  • 不同类型黄土具有不同组成结构、易石膏碳酸钙含量影响黄土填料CBR

    The grain structure of different loess types, diffluent salt gypsum, gypsum content and carbonate of lime content, are the influencing factors of CBR value of loess filler.

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  • 本文介绍法制备聚乳酸多孔泡沫材料方法,重点论述了制备条件多孔泡沫材料质量影响及条件的确定。

    The method is by washing the salt in the foams to form holes. We also discussed the effect of the preparation condition on the quality of the foams.

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  • 降温过程中,水分迁移亦随之向土体冷端迁移;土壤液中的硫酸钠呈水合芒硝析出,因而使土体胀。

    In the process of lowing the temperature, both the water and the easy soluble salt move to the cold end in the soil body.

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  • 金属离子无机阴离子生成一种

    The metal ion and the anion of the mineral acid form an insoluble salt.

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  • 砾岩岩系中的易硫酸蚀后角砾岩,也是工程勘察中新发现的特殊性岩土一种类型

    Gypsum breccia belongs to a new kind of breccia, which is dissovled by soluble suphate rock, and also belongs to a new type of special rock in engineering exploration.

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  • 氯化钠海水结晶遗留溴化物苦味物。

    Bittern: the bitter water solution of bromides magnesium and calcium salts remaining after sodium chloride is crystallized out of seawater.

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  • 利用不但可以缩短建库时间,可以减少穴储气库建设成本

    The construction based on old salt cavern can not only shorten the construction cycle, but also reduce the construction cost.

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  • 采用原状进行模拟实验,比较研究了模拟酸雨几种分子量有机酸红壤交换性影响

    Effects of leaching with simulated acid rain and low molecular weight organic acids on exchangeable bases of red soil were investigated using undistributed soil columns.

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  • 管道化装置关键设备之一

    Salt pump is one of the key units in tube extracting equipment.

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  • 然后利用壳聚糖通过浸—轧—流程整理工艺分别普通桑蚕纤维、丝纤维缩丝纤维进行了改性处理。

    Secondly, the ordinary mulberry silk, slightly dissolved silk and calcium nitrate treated silk are modified by the chitosan solution and the treatment procedure of soaking-rolling-baking.

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  • 金属离子无机阴离子生成一种

    The metal ion and the an ion of the mineral acid form an insoluble salt.

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  • 简述回收主要方法,分别法、法、离子交换法分离法,对每一种方法的原理特点作了介绍。

    The principles and characteristics were briefly described on the methods of acid dissolution, alkali dissolution, ion exchange and membrane separation for aluminum salt recovery.

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  • 本文提供了一种根据土含后土的重度判别渍土是否具有性的简易方法从而可以避免进行室内外试验

    A simple method to determine whether the saline is collapsible based on its salinity and dry unit weight is proposed herein, so the collapsibility tests in laboratory or at field may be saved.

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  • 本文介绍了乐山市内诱发地震水库蓄水诱发地震特点成因对策

    The characteristics, causes and countermeasure projects of induced earthquakes due to the picking salt by dissolving and reservoir filling have been analyzed in the paper.

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  • 土壤大团聚体可以抑制施肥,阳离子有利于提高对肥料利用

    The soil macro-aggregates can check the leaching of the cations and anions in fertilizer salt and are favourable to use of fertilizer.

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  • 方法HPLC色谱法河南不同产地金银花进行绿原含量测定,并对灰分、酸不灰分、重金属进行检测。

    Methods: Flos Lonicerae from various areas of Henan province in its content of chlorogenic acid, ash, acid-insoluble ash, arsenate and heavy metals was determined with HPLC.

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  • 运行过程中周围层受到地层压力多重作用而产生应力变化

    During the operation of the salt cavern gas storage, the salt bed around the salt cavern will generate variation of stresses because of strata pressure and internal pressures of the salt caverns.

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  • 山地迎风坡(WS),由于雨水充沛,植被繁茂,以土壤有机质氮素主要标志的生物积累旺盛,土壤基风化强烈,酸化明显

    In WS, soil bio-accumulation which is marked by organic matter and nitrogen is bloom for rich rainwater and flourishing vegetation; soil base leaching is intense, and soil acidification is obvious.

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  • 研究内容主要包括土壤生物积累相关养分状况作用微生物数量等方面性分异,并探讨其山地土壤资源开发利用和生态环境建设的意义。

    The research content included the slope-directive variation of soil bio-accumulations properties and related nutrient status, base cation leaching, the quantity of microorganism etc.

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  • 卤:氯化钠海水结晶遗留溴化物苦味物。

    The bitter water solution of bromides, magnesium, and calcium salts remaining after sodium chloride is crystallized out of seawater.

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  • 在回去的路上他们需要跨过小溪这时驴子小心了一跤,等起来却发现货物变轻了。原来袋子里掉了许多

    His road home lay across a stream into which his Ass, making a false step, fell by accident and rose up again with his load considerably lighter, as the water melted the sack.

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  • 通过三乙胺形成纤维素苯二甲酸半酯可以观察此现象。

    This was observed with the phthalic half-ester of cellulose due to formation of an insoluble triethylamine salt.

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  • 通过三乙胺形成纤维素苯二甲酸半酯可以观察此现象。

    This was observed with the phthalic half-ester of cellulose due to formation of an insoluble triethylamine salt.

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