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氧化物型
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  oxide-type
     CHEMICAL DISTINCTION OF HYDROUS OXIDE-TYPE SURFACES IN SOILS Ⅰ. SURFACE CHARGE
     土壤中水合氧化物型表面的化学区分 Ⅰ.表面电荷
短句来源
     CHEMICAL DISTINCTION OF HYDROUS OXIDE-TYPE SURFACES IN SOILS:Ⅱ. ZERO POINT OF CHARGE
     土壤中水合氧化物型表面的化学区分——Ⅱ.电荷零点
短句来源
     The results of experiments showed that hydrous oxide-type surfaces could be divided into two sub-groups which had totally different surface charge characteristics.
     结果表明,水合氧化物型表面可进一步区分为电荷性质完全不同的两类亚表面。
短句来源
     The present paper deals with the effect of hydrous oxides on zero point of charge (ZPC) of red soils, kaolinites and synthetic amorphous aluminosilicates, and the distinction of hydrous oxide-type surfaces in soils.
     本文研究了氧化物对红壤、高岭土和合成无定形铝硅酸盐的电荷零点的影响,并讨论了土壤中水合氧化物型表面的区分。
短句来源
     The results show that hydrous oxide-type surfaces could be divided into two subgroups which have completely different characteristics.
     结果表明,水合氧化物型表面可进一步区分为电荷性质完全不同的两类亚表面。
短句来源
  “氧化物型”译为未确定词的双语例句
     Isomerization of α-pinene catalyzed by MoO_3/ZrO_2 solid superacid was studied.
     主要研究了MoO3 /ZrO2 金属氧化物型固体超强酸作催化剂在α-蒎烯异构反应中的应用。
短句来源
     Metal oxide catalysts, such as V-Mg-O catalysts, fOllow typical Redoxmechanism.
     以V-Mg-O为代表的金属氧化物型催化剂遵循典型的Redox机理。
短句来源
     This paper presents the properties of oxide surfaces in soil colloids, including zero point of charge (ZPC), titration curves, amount of hydroxyl(OH) released, and adsorption of NH_4~+ and Cl~- under various pH.
     我们以蒙脱石为对照,测定了以水合氧化物型表面为主的试样四个方面的表面性质:电荷零点(ZPC)、滴定曲线、羟基释放量及不同pH条件下对NH_4~+和Cl~-的吸附。
短句来源
     The gold deposit type is major sulphile type the oxidized ore is in the secondly situation. The association of element is major the mineralized element (Au, Ag, Pb and Zn) and thiophile element (Cu, Sb and Mo), Oxyphile element (W and Sn) can found too.
     金矿石以硫化物型为主,氧化物型次之,其元素组合以成矿元素Au,Ag,Pb,Zn和亲硫元素Cu,Sb,Mo为主,也有亲氧元素W,Sn。
短句来源
     2.The metal-loading catalysts and the metal oxides-loading catalysts activate the removal of NO.
     2.负载金属型催化剂及负载金属氧化物型催化剂对NO脱除反应均有
短句来源
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  相似匹配句对
     (2)C shape;
     C ;
短句来源
     (3)D shape.
     D
短句来源
     Perovskite Composite Oxides Materials
     钙钛矿复合氧化物材料
短句来源
     Perovskite-type oxides La1?
     钙钛矿氧化物La1?
短句来源
     Lubricating Role of Oxides
     氧化物的润滑作用
短句来源
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  oxide-type
The results obtained by the three methods of quantification were in good agreement, showing that oxide-type interferences were effectively eliminated solely by membrane desolvation.
      
New pH- and sodium ion-sensitive metal-oxide-type sensors have been developed and tested with a direct solid state contact method.
      
Galvanic cell-type hydrogen sensor for high temperature use is now available thanks to the discovery of oxide-type proton conducting solid electrolyte such as acceptor-doped perovskite-type oxides.
      
Surface and biological properties showed that this group of N-oxide-type compounds has high surface activity and fulfills requirements for environmental acceptance.
      
Ion exchange distribution coefficients of zirconium, ruthenium, europium, and strontium, elements found in high level nuclear waste, were determined for a new titanium hydrous oxide-type inorganic ion exchange compound.
      
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The precise formulas, for calculating thickness of X-ray balanced filters made from metal foils or oxide-plastic films are deduced from the principle. The fabricating methods of balanced filters and their fluorescence effects are briefly described.

本文从平衡滤光片的原理,推导了金属片型和塑料氧化物型平衡滤光片的最佳厚度计算公式。此外,还扼要地介绍了平衡滤光片的制造方法及它的荧光效应。

This paper presents the properties of oxide surfaces in soil colloids, including zero point of charge (ZPC), titration curves, amount of hydroxyl(OH) released, and adsorption of NH_4~+ and Cl~- under various pH. The results showed that as compared with the properties of siloxane surface in montmorillonite, the oxide surfaces supplid larger amount of variable charge, the sesquioxide in soils increased the ZPC, but the permanent negative charge and organic matter decreased the ZPC of soits. As clay acids, the...

This paper presents the properties of oxide surfaces in soil colloids, including zero point of charge (ZPC), titration curves, amount of hydroxyl(OH) released, and adsorption of NH_4~+ and Cl~- under various pH. The results showed that as compared with the properties of siloxane surface in montmorillonite, the oxide surfaces supplid larger amount of variable charge, the sesquioxide in soils increased the ZPC, but the permanent negative charge and organic matter decreased the ZPC of soits. As clay acids, the proton on oxide surfaces dissociated gradually, so the titration curves showed no inflexions. The density of hydroxy and hydrous group on oxide surfaces which responded to specific adsorption of ion were higher. So far as the chemical formula is concerned, the oxide surfaces in soils are commonly Si-OH, Al-OH and Fe-OH. They can coexist in one kind of soil. The Si-OH sub-surfaces of oxide with low ZPC usually supply negative variable charge, the Al-OH and Fe-OH subsurfaces with high ZPC supply positive variable charge.

我们以蒙脱石为对照,测定了以水合氧化物型表面为主的试样四个方面的表面性质:电荷零点(ZPC)、滴定曲线、羟基释放量及不同pH条件下对NH_4~+和Cl~-的吸附。结果表明,在pH 4—9范围内,氧化物型表面提供可变正电荷1—8 meq/100g,提供可变负电荷3—15meq/100g;三二氧化物使土壤的ZPC升高,而永久负电荷和有机质使土壤的ZPC降低。作为粘土酸,氧化物表面的酸性较弱,其表面质子逐步解离,使滴定曲线不出现突跃。氧化物表面的羟基和水合基密度很高,增加了土壤对离子的专性吸附能力。土壤中常见的氧化物型表面主要来自Fe,Al氧化物及非品质矿物,就它们的化学式而言,主要有Si—OH、Fe—OH及Al—OH,它们可存在于同一土壤中,在土壤常见的pH范围内,具有低ZPC的Si—OH亚表面提供可变负电荷,具有高ZPC的Fe—OH和Al—OH亚表面提供可变正电荷。

The oxydation zone of the Xitieshan Pb-Zn deposit is formed in the typical dry climate.Oxydation zones corresponding to originally various ore bodies can be distinguished into three types(shown in the table below),which are marked by different mineral assemblages and the obviously horizontal and vertical zonality. According to their correlation between the times of formation,each oxydation zone can be further divided into several subzones.The optimal partitioning method for order-geological data can be used...

The oxydation zone of the Xitieshan Pb-Zn deposit is formed in the typical dry climate.Oxydation zones corresponding to originally various ore bodies can be distinguished into three types(shown in the table below),which are marked by different mineral assemblages and the obviously horizontal and vertical zonality. According to their correlation between the times of formation,each oxydation zone can be further divided into several subzones.The optimal partitioning method for order-geological data can be used not only in the quantitative classification of oxydation zones,but also in revealing the inherent laws of the genetic development of oxydation zones. In addition,a systematic comparision of zonality of the oxydation zone in dry climate with that in temperate-humid climate has been set up in the paper.

锡铁山铅锌矿床氧化带是在典型干旱气候条件下生成的。对应于不同类型的原生矿体有硫化物型、氧化物型、浸染型等不同类型的氧化带,它们有不同的矿物共生组合,在空间分布上有明显的水平分带和垂直分带。在各类氧化带中,按照共生矿物间生成时代的相互关系及生成环境又可划分出多个亚带。运用有序地质量的最优分割法不仅可以对氧化带的划分定量化,而且揭示了氧化带形成过程的内在规律性。本文还将干旱气候条件下的氧化带与温湿地区氧化带的分带性作了系统对比。

 
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