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complex ability
相关语句
  络合能力
     \ The complex ability between the two kinds of FA and metallic cations are studied by pH titrate. The pH titrate curves are given. The order of the complex ability between the two kinds of FA and the seven kinds of metallic cations are found to be Mg 2+
     采用pH滴定法研究风化煤FA和发酵法FA与金属离子的络合能力,给出了相应的pH滴定曲线,获得了7种金属离子与两种不同来源FA络合倾向的大小顺序,即:Mg2+<Co2+<Ni2+<Zn2+<Cu2+<Al3+<Fe3+。
短句来源
     In the paper, the synthesed adsorption or chelating mixture stabilizer has excellent function, such as the decomposition rate of hydrogen peroxide is less than 60% per hour, and high complex ability to Fe 3+ .
     通过试验证实 ,该稳定剂对双氧水具有良好的稳定作用 ,如高温浓碱时 ,H2 O2 1h分解率小于 60 % ,且对Fe3 + 络合能力高。
短句来源
     Benzene ring in benzocrown ether has electron receptor effect can reduce complex ability to metal ions because of weakling the basicity of crown ether.
     苯并冠醚的苯环具有很强的吸电子效应,降低了冠醚环上醚氧的碱度,因此减弱了其对金属离子的络合能力
短句来源
     When color sensitive material is flushed, it can produce much devil fixing bath, in the bath, there is the precious metal of silver and the EDTA with strong complex ability, after recovering silver from the devil fixing bath, it can be used for the treating of mercury pollution in the water.
     彩色感光材料的冲洗时会产生大量的废漂定液,其中含有贵金属银及络合能力极强的EDTA,将废漂定液中的银回收后再利用,还可将回收银后的废液用来处理水体中汞污染。
短句来源
     This paper discussed the property of the polar-covalent bond of C-Li: put forward that ET(30) (parameter of solvent polarity), instead of DN (solvent donor number), would be used as the standard for evaluating the complex ability between Lewis base and the C-Li,and demonstrated the intrinsic properly of the dipole-dipole interaction of complex;
     本文讨论了C-Li键的极性共价键性质,提出了应以极性参数E_T代替给电子指数DN作为衡量Lewis碱与活性中心络合能力标准的论点。 并论证了其偶极络合的本质。
短句来源
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  “complex ability”译为未确定词的双语例句
     (3) The complex ability of Al-Glu is weaker than that of Al-α-KG, and almost the same as that of Al-NAD + (nicotinamide adenin dinucleotide) in the same concentration aqueous solutions.
     (3 )Al3+ 与L 谷氨酸在酸性溶液中配位能力比α 酮戊二酸要弱 ,与辅酶NAD+ 相当。
短句来源
     The aim of research-based study is to improve the complex ability of students.
     研究型课程教学的目的是培养和提高学生能力。
短句来源
     The development of teaching secretary professionalization must adapt to the need of advanced educational background and the complex ability of teaching secretaries.
     教学秘书专业化发展要适应教学秘书高学历化和能力复合化的要求。
短句来源
     The effctiveness of ammonium salt of EDTA in eliminating FeCl_3 and CuCl_2 interference not only arises out of its complex ability, but it resuts from well-know effect of their reagent in releasing chloride as NH_4Cl for hot solution, and it was driven off from the system.
     实验表明,EDTA铵盐消除干扰的原因,不仅是它具有与金属离子络合的能力,而且是它在溶液中NH_4~+取代了相应的氯化物中金属离子,形成挥发性的NH_4Cl而被驱除。
短句来源
     Resource security is one of the most important judgments for a nation's complex ability.
     资源保障能力是一国综合国力判断的重要指标之一。
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  相似匹配句对
     FSAQ was positive correlation with learning ability in complex type.
     混合型的综合注意力商数与学习能力的发展呈正相关。
短句来源
     Communicative ability is a complex knowledge and skill system.
     它包括理解和表达能力。
短句来源
     Complex Numbers
     复数
短句来源
     CONCLUSION: The ability of C.
     结论 :C .
短句来源
     The bioleaching ability of T.
     T.
短句来源
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  complex ability
The newly synthesized host compounds of bis-crown ethers showed complex ability with various sizes of alkali metal cations such as Na+, K+, Rb+ and Cs+.
      
The complex ability of host ethers was evaluated in terms of structural modification.
      
Sensation is a complex ability and a problem in its own right.
      


This paper discussed the property of the polar-covalent bond of C-Li: put forward that ET(30) (parameter of solvent polarity), instead of DN (solvent donor number), would be used as the standard for evaluating the complex ability between Lewis base and the C-Li,and demonstrated the intrinsic properly of the dipole-dipole interaction of complex; moreover, the authors calculated the distributions of the charge and free-valent on the dienes moromers and on active propagating centers by CNDO/2 method;...

This paper discussed the property of the polar-covalent bond of C-Li: put forward that ET(30) (parameter of solvent polarity), instead of DN (solvent donor number), would be used as the standard for evaluating the complex ability between Lewis base and the C-Li,and demonstrated the intrinsic properly of the dipole-dipole interaction of complex; moreover, the authors calculated the distributions of the charge and free-valent on the dienes moromers and on active propagating centers by CNDO/2 method; proposed a modelfor the reaction transition stale of the monomers and *carbon atom of the active center(-CH2-CH = CR-CH2Li) hgands; expounded the formation mechanism of the micro-structure of polydienes and active centers.projects Supported by the Science Fund of the Chinese Academy of Sciences.

本文讨论了C-Li键的极性共价键性质,提出了应以极性参数E_T代替给电子指数DN作为衡量Lewis碱与活性中心络合能力标准的论点。并论证了其偶极络合的本质。此外,还用CNDO/2法计算了二烯烃单体和增长活性中心的电荷及自由价分布;提出了单体和活性中心γ碳原子配位的反应过渡态模型;阐明了聚二烯烃活性链端及其聚合物微观结构的形成机理。

A simple selective spectrophotometry has been developed for determination of molybdenum in the presence of tungsten based on the difference of polymeric behavior and complex ability. In the present paper, it is demonstrated how increase difference of solutional state between molybdenum and tungsten. It has been found that the method do not affect the absorbance of complex by forming molybdenum with bromopyrogallol red (BPR) but the complex of tungsten would almost become to fide.The method...

A simple selective spectrophotometry has been developed for determination of molybdenum in the presence of tungsten based on the difference of polymeric behavior and complex ability. In the present paper, it is demonstrated how increase difference of solutional state between molybdenum and tungsten. It has been found that the method do not affect the absorbance of complex by forming molybdenum with bromopyrogallol red (BPR) but the complex of tungsten would almost become to fide.The method was applied to determine the micro amount of molybdenum in the tool steel with Satisfactory results.

本文报道了在大量钨存在下选择性测定微量钼的方法。利用溶液状态的性质,研究加大钼、钨显色反应差别的条件,使钨失去了反应能力,而钼可选择性地显色。

In this paper a study of mechanism and elimination of MgCl_2 interference for determination lead with ammonium salt of EDTA as matrix modifier was described. The experiments showed that the interference of MgCl_2 on Pb mainly in the solid phase of tube wall and the process of vaporizing sample. But an interference of vapor phase in the atomization step can be arisen when large amount of MgCl_2 are present in the sample. There was no interference up to 1000 ppm of MgCl_2 with 0.4% ammonium salt of EDTA and ashing...

In this paper a study of mechanism and elimination of MgCl_2 interference for determination lead with ammonium salt of EDTA as matrix modifier was described. The experiments showed that the interference of MgCl_2 on Pb mainly in the solid phase of tube wall and the process of vaporizing sample. But an interference of vapor phase in the atomization step can be arisen when large amount of MgCl_2 are present in the sample. There was no interference up to 1000 ppm of MgCl_2 with 0.4% ammonium salt of EDTA and ashing temperature of 600℃. The effectiveness of ammonium salt of EDTA in eliminating chloride interference not only arises out of its complex ability, but it results from well-know effect of their reagent in releasing chloride as NH_4Cl for hot solution. Thus NH_4Cl was drived off during drying and ashing step flowing argon sweeps a large proportion of the NH_4Cl out of the system.

石墨炉中MgCl_2对Pb的干扰主要发生在管壁固相和试样蒸发过程中。当MgCl_2量大时呈现一定的气相干扰。用0.4%EDTA铵盐作改进剂及600℃灰化时,MgCl_2量高达1000ppm无干扰。EDTA铵盐消除MgCl_2对Pb干扰的原因,不仅是它具有与金属离子络合的能力,而且是它在溶液中NH_4~+取代了相应的氯化物中金属离子,形成的NH_4Cl在灰化阶段挥发除去。

 
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