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碱土族
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  alkali-earth
     Influence of Alkali-Earth Metal Doped on Structure and Conductivity of C_(60) Thin Films
     碱土族金属掺杂对C_(60)薄膜的电子结构与性质的影响
短句来源
     The processes of thermal denaturation of the acidic and basic phospholipases A2 from the venom of Agkistrodon halys Pallas have been studied in buffer solutions with various pH values and in the various concentrations of alkali-earth chlorides solutions by DSC.
     运用差示扫描量热法,在不同pH值的缓冲溶液内和各种浓度的碱土族氯化物溶液内,研究了来自江浙蝮蛇(AgkistrodonhalysPallas)毒的酸性与碱性磷脂酶外A2(PLA2)的热变性过程。
短句来源
     In addition to binding with the molecules of both enzymes, the alkali-earth cations may influence in a complicated way the conformations Of both enzymes in solution depending on the ionic strength. However,these perions are not completely electrostatic, and the effects are different from ion to ion.
     碱土族阳离子除和这两种酶结合外,还以依赖于离子强度的方式复杂地影响酶的溶液构象,但其作用不完全是静电性的,是或多或少地随离子的不同而不同的。
短句来源
     Alkali-earth metal doped C60 thin film is produced by evaporating C60 powder together with Sn powder. We analyze the influence of doping on component, structure and conductivity of C60 thin film by measuring the SEM, UV optical absorption and resistivity change with temperature of the film. The results show that after doping the tiny drops forming the film stick out of the surface, and the size of the drops increases slightly.
     将Sn粉末和C60粉末共同蒸发获得碱土族金属掺杂的C60薄膜样品,与未掺杂的纯C60样品一起进行扫描电镜、紫外可见吸收光谱和电阻随温度变化特性的测量,分析比较掺杂对薄膜样品的组成、结构和性质的影响.结果显示,掺锡后组成薄膜的纳米颗粒略有增大并突出表面,使薄膜的电子发射阈值降低;
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  “碱土族”译为未确定词的双语例句
     It is shown that modification of rare earth, metal ion and silicon ester can influence the catalytic properties of zeolites.
     对HUSY沸石分子筛进行了稀土改性、碱土族金属离子及硅酯改性,研究了不同改性HUSY沸石分子筛的催化性能;
短句来源
     With the classical calculation the authors computed the ground state and excited sate of helium atoms and classipied helium ions, and the amendable value of alkali metal atoms and alkaline -earth atoms as well.
     本文用经典计算方法,能准确地计算出氦原子及类氦离子的基态和激发态,以及碱金属、碱土族原子的修正值.
短句来源
  相似匹配句对
     Basic knowledge of analytical reagents——alkalis
     二、
短句来源
     Caustic Embrittletent and Preventive Measures
     脆及预防措施
短句来源
     A Textual Research into the Name of the Tus
     土族名称考释
短句来源
     An Analysis of Component Part of the Tus
     土族组成成分分析
短句来源
     Influence of Alkali-Earth Metal Doped on Structure and Conductivity of C_(60) Thin Films
     土族金属掺杂对C_(60)薄膜的电子结构与性质的影响
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  alkali-earth
The proposed scheme of purely optical confinement can be directly used for a large group of atoms like Yb isotopes and alkali-earth elements with even-even nuclei.
      
The electronic structure of the alkali-earth fluorides CaF2, BaF2, SrF2, and PbF2 with Frenkel defects is investigated in the tight-binding approximation by the LMTO method.
      
Effect of alkali-earth ions on the local structure of LaAlO3-La0.67A0.33MnO3 (A = Ca, Sr, Ba) diluted solid solutions: 27Al NMR
      
Synthesis of indium alkali-earth double borates M3In(BO3)3
      
Chromatographic properties of type X zeolites containing alkali-earth metal cations
      
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The processes of thermal denaturation of the acidic and basic phospholipases A2 from the venom of Agkistrodon halys Pallas have been studied in buffer solutions with various pH values and in the various concentrations of alkali-earth chlorides solutions by DSC. The thermodynamic parameters characterized the conformational transitions of bothe nzymes in solution have been obtained accurately. According to these parameters and the characteristics of thermograms, the conformations and the conformational transitions...

The processes of thermal denaturation of the acidic and basic phospholipases A2 from the venom of Agkistrodon halys Pallas have been studied in buffer solutions with various pH values and in the various concentrations of alkali-earth chlorides solutions by DSC. The thermodynamic parameters characterized the conformational transitions of bothe nzymes in solution have been obtained accurately. According to these parameters and the characteristics of thermograms, the conformations and the conformational transitions of both enzymes in solution have been studied. At pH values lower than 4.5, the molecules of both enzymes in solution do not form the compact conformations with three-dimensional order which are able to unfold thermally. At PH values higher than 4.5, ordered conformations are stabilized as the carboxyl groups of the residues Asp and Glu are present in the anionic form.The phosphate ions might bind with the molecules of both enzymes to some exment and decrease the stability of ordered conformations. In addition to binding with the molecules of both enzymes, the alkali-earth cations may influence in a complicated way the conformations Of both enzymes in solution depending on the ionic strength. However,these perions are not completely electrostatic, and the effects are different from ion to ion.The contribution to denaturational enthalpy brought only with conformational changes,has been calculated for the acidic phospholipase A2.

运用差示扫描量热法,在不同pH值的缓冲溶液内和各种浓度的碱土族氯化物溶液内,研究了来自江浙蝮蛇(AgkistrodonhalysPallas)毒的酸性与碱性磷脂酶外A2(PLA2)的热变性过程。得到表征这两种酶溶液构象变化的热力学参数。依据这些参数研究了两者的溶液构象及其变化。在pH4.5以下,分子净荷正电的这两种酶在溶液中不形成可热致伸展的有序构象;pH高于4.5时,Asp和Glu的侧链羧基以负离子形式存在有利于有序构象的稳定。His是决定PLA2活力和热稳定性的重要残基。磷酸根离子和这两种酶有结合作用而降低有序构象的热稳定性。碱土族阳离子除和这两种酶结合外,还以依赖于离子强度的方式复杂地影响酶的溶液构象,但其作用不完全是静电性的,是或多或少地随离子的不同而不同的。计算给出酸性PLA2的△Hcd.

Realgar is the most important mineral of commercial value in the Nanhua As-Tl deposit,Yunnan Province. It not only coexists with Tl minerals, but also contains rather high Tl Lup to n×10~n ×100) × 1O-6]. Realgar occurring in As-Tl deposits is considerably different from that in Tl deposits in occurrence, trace elements, sulfur isotopes and distance between crystal planes.The former is rich in Tl but poor in Cl, high in F and B, and rich in light sulfur isotope, relatively depleted in REE; the latter is rich...

Realgar is the most important mineral of commercial value in the Nanhua As-Tl deposit,Yunnan Province. It not only coexists with Tl minerals, but also contains rather high Tl Lup to n×10~n ×100) × 1O-6]. Realgar occurring in As-Tl deposits is considerably different from that in Tl deposits in occurrence, trace elements, sulfur isotopes and distance between crystal planes.The former is rich in Tl but poor in Cl, high in F and B, and rich in light sulfur isotope, relatively depleted in REE; the latter is rich in Cl but poor in Tl, high in I, rich in heavy sulfur isotope, and relatively depleted in alkali-earth group elements. All these typomorphic characteristics are helpful for the further development of the Nanhua As-Tl deposit, but also for prospecting of realgar-bearing hydrothermal deposits, especially those of As, Hg, Tl, Sb, Au, etc.

雄黄是云南省南华砷铊矿床中最主要工业矿物。它不仅与铊矿物共生,而且本身含有较高的铊,可高达(n×10~n×100)×10-6。砷铊矿床雄黄与砷矿床雄黄相比较在产出条件,微量元素、硫同位素和晶面间距等方面均有不同程度差别。前者富铊,低氯、高氟和硼,富轻硫同位素,相对贫稀土元素;后春富氯,低铊,高碘,富重硫同位素,相对贫碱土族元素。这些标型特征不仅有助于南华砷铊矿床进一步开发,而且有助于含雄黄的热液矿床,特别是As、Hg、Tl、Sb、Au等矿床的找矿勘探。

With the classical calculation the authors computed the ground state and excited sate of helium atoms and classipied helium ions, and the amendable value of alkali metal atoms and alkaline -earth atoms as well. A series of relative problems were solved.

本文用经典计算方法,能准确地计算出氦原子及类氦离子的基态和激发态,以及碱金属、碱土族原子的修正值.并解决一系列有关的问题.

 
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