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不同阴离子
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  different anions
     in the aqueous solutions containing NaNO_(3),Na_(2)SO_(4),NaClO_(4),NaCl or NaBr,the different anions affect the extraction of Am~(3+) from Eu~(3+) and their separation to some extent.
     在水相介质为NaNO3,Na2SO4,NaClO4,NaCl,NaBr的体系中,不同阴离子对Am3+和Eu3+的萃取有一定影响。
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     The order of average Cd concentrations in shoots with different anions was SO>Cl->NO for Jidan209 and Cl-> SO>NO for Changdan374,respectively.
     不同阴离子陪伴下2个品种玉米体内Cd浓度大小分别为(吉单209)SO42->Cl->NO-3,(长单374)Cl->SO24->NO-3。
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     The optical property and SERS of Ag sol adsorbed with different anions(CO32-, OH-, I-, Br-, Cl-) have been studied.
     本文研究了吸附几种不同阴离子(CO_3~(2-),OH~-,I~-,Br~-,Cl~-)的Ag溶胶的吸光性质和表面增强拉曼散射(SERS)效应.
短句来源
     Ionic liquids (ILs) containing different anions and cations that based on AlCl_3 /Et_3NHCl were synthesized. 2AlCl_3/Et_3NHCl ILs have been modified by transition-metal chlorides.
     合成含有不同阴离子和阳离子的AlCl3/Et3NHCl类离子液体,通过加入过渡金属氯化物对2AlCl3/Et3NHCl进行改性。
短句来源
     The effect of fertilizer with different anions ( NO3- , SO42- , Cl- ) and three levels of fertilization amount on photosynthetic characteristics and yield of cucumber was studied in this experiment.
     对不同阴离子(NO_~-3、SO_4~(2-)、Cl~-)化肥及不同施用量对黄瓜(新泰密刺)叶片光合特性和产量的影响进行了研究。
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  “不同阴离子”译为未确定词的双语例句
     The effects of different M(acac)2(M = Cu,Co,Ni,Fe,Mn) complexes on the oxidation were studied and the results showed that among theses transition metals manganese showed the highest catalytic activity.
     探讨了不同金属配合物M(acac)2(M=Cu,Co,Ni,Fe,Mn)及不同阴离子对该催化体系催化性能的影响。
短句来源
     Different accompanying anions NO,Cl-and SO were added to soil as Zn(NO3)2,ZnCl2 and ZnSO4 at four zinc levels:0,80,160 and 240 mg·kg-1 soil. Cd(NO3)2 was added at 10 mg·kg-1 soil in all the treatments.
     不同阴离子NO-3、Cl-、SO42-以Zn(NO3)2,ZnCl2和ZnSO43种不同Zn化合物形式添加,添加Zn浓度设0、80、160和240mg·kg-14个水平,土壤Cd浓度为10mg·kg-1。
短句来源
     Addition of different anion makes the catalyst to show different activity. Experimental result found that MnSO4 has better activity with a selectivity to C2H4 of 68. 48% and C2H4 yield of 30. 54% at 700℃.
     添加不同阴离子催化剂表现出不同的活性,实验发现,MnSO4有较好活性,在700℃时对C2H4选择性为68.48%,收率为30.54%。
短句来源
     The interaction between the receptor and various anions(AcO~(-),H_(2)PO~-_4,Cl~(-),Br~(-)and I~(-))was studied by fluorescence spectrum.
     用荧光光谱法研究了该阴离子受体与不同阴离子(AcO-,H2PO-4,Cl-,Br-,I-)的相互作用.
短句来源
     The effect of anions such as Cl -,ClO - 4 and NO - 3 on UPD Pb 2+ /Ag system was investigated with cyclic voltammetry,linear scan voltammetry and chronocoulemetry.
     研究了 Pb2 + / Ag欠电位沉积 (UPD)体系在不同阴离子 (Cl-,NO-3 ,Cl O-4)存在下的行为 .
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  相似匹配句对
     The different O.
     不同的O.
短句来源
     Effects of Different Kinds of Anions on the Growth of Cucumber Seedlings
     不同阴离子对黄瓜幼苗生长的效应
短句来源
     The Effect of Fertilizer with Different Anions on Photosynthetic Characteristics and Yield of Cucumber
     不同阴离子对黄瓜光合特性及产量的影响
短句来源
     P. cassubica had only one small oblate nucleolus attached to the nuclear envelope, with NOR usually in the shape of the letters O or C.
     cassubica不同,P.
短句来源
     Anionic Polymerization of Acrylonitrile
     丙烯腈的阴离子均聚反应
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  different anions
Structures IV and V are built of the N-allylquinolinium cations and different anions i.e., (CuBr2)n-n forming infinite chains in IV and peculiar {[CuI4Br6]2-}n arranged in polymeric chains in V.
      
Retention data were collected for the different anions by varying the composition of the mobile phase according to a full factorial experimental design.
      
In addition, the adsorption capacity of modified zeolite for removing different anions from aqueous solution and its regeneration were also investigated.
      
The electrochemical characterization of these films was performed in aqueous solution using either the same electrolyte as for synthesis or an electrolyte with different anions or cations.
      
The structures and energies of three neutrals and four different anions
      
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The complexation between crown ethers and rare earth ions was detected by paper-chromatographic method and stastic adsorption equilibrium. The effect of counter-anion has also been studied.The crbwn ethers used were: Benzo-15-C-5, Dibenzo-18-C-6, Cylic tetra-mer of tetrahydrofuran and acetone, Benzo-15-C-5-formaldehyde copolymer and Dibenzo-18-C-6-formaldehyde copolymer.The main experimental results obtained are as follows:1. The order of stabity of complexes of various crown ethers with rare earths is: Benzo-15-C-5>Dibenzo-18-C-6>>Cyclic...

The complexation between crown ethers and rare earth ions was detected by paper-chromatographic method and stastic adsorption equilibrium. The effect of counter-anion has also been studied.The crbwn ethers used were: Benzo-15-C-5, Dibenzo-18-C-6, Cylic tetra-mer of tetrahydrofuran and acetone, Benzo-15-C-5-formaldehyde copolymer and Dibenzo-18-C-6-formaldehyde copolymer.The main experimental results obtained are as follows:1. The order of stabity of complexes of various crown ethers with rare earths is: Benzo-15-C-5>Dibenzo-18-C-6>>Cyclic tetramer of tetrahydrofuran and acetone, and Benzo-15-C-5-formaldehyde copolymer>Dibenzo-18-C-6-formaldehyde copolymer.2. The order of stability of complexes of rare earth ions is- Sm3 + > Er3+=La3+ (by paper chromatographic test), and Er3+>Eu3+>La3+ (by method of adsorption equilibrium).3. The order of stability of ion-pairing with counter anions is: picrate> trichloroacetate>sulphonsalysilate>>Cr, NO3-, ClO4- and SO4=.

本文应用反相纸色层法和静态吸附平衡法检测了王冠化合物与稀土离子之间的络合能力和水相阴离子类型对络合能力的影响。所用的王冠化合物有: B-15-C-5,DB-18-C-6,四氢呋喃丙酮四聚体,DB-18-C-6-甲醛缩聚物和B-15-C-5-甲醛缩聚物。得到如下主要结果: 1.不同王冠化合物的络合能力顺序是; B-15-C-5>DB-18-C-6》四氢呋喃丙酮吗聚体,另B-15-C-5-甲醛缩聚物>DB-18-C-6-甲醛缩聚物。 2.稀土离子络合能力的顺序是: Sm~(3+)Er~(3+)=La~(3+)(反相纸色层法),Er~(3+)>Eu~(3+)>La~(3+)(吸附平衡法)。 3.与不同阴离子缔合的离子对的稳定性顺序是: 苦味酸根>三氯代乙酸根>磺基水杨酸根》Cl~-、NO_3~-、ClO_4~-及SO_4~=。

Effects of various cations at different concentrations on the light-induced pHchange in the chloroplast suspensions of spinach were investigated. The find-ings are: 1. In the presence of PMS or DCPIP as cofactors, Mg-.or K-ions exercisea noticeable influence on the light-induced pH change; within certain limits, thehigher the concentration of the ions, the greater the effect. 2. DCMU tends to inhibit the light-induced pH change which can be res-tored by the addition of Mg-ions. 3. The light-induced pH change...

Effects of various cations at different concentrations on the light-induced pHchange in the chloroplast suspensions of spinach were investigated. The find-ings are: 1. In the presence of PMS or DCPIP as cofactors, Mg-.or K-ions exercisea noticeable influence on the light-induced pH change; within certain limits, thehigher the concentration of the ions, the greater the effect. 2. DCMU tends to inhibit the light-induced pH change which can be res-tored by the addition of Mg-ions. 3. The light-induced pH change in spinach chloroplast suspension is sup-pressed by gramicidin D at 10~(-9)M the effect of which may be offset by 5 mMMg-ions. 4. It is shown under electron microscope that the destructive effect of grami-cidin D and the constructive effect of Mg-ions on thylakoid membranes may bethe cause of the loss and the recovery of the membranes' runctions. How Mg-andK-ions effect the structure and function of chloroplast membranes is also discus-sed.

研究不同阳离子和不同阴离子浓度对菠菜叶绿体光诱导pH变化的影响。结果如下:1)在以PMS或DCPIP为辅助因子时.镁离子和钾离子对菠菜叶绿体光诱导pH变化均有明显影响。阳离子对光诱导pH变化的影响随其浓度的增加而增大。2)DCMU对叶绿体光诱导pH变化有抑制作用,而镁离子可以完全恢复 DCMU这种抑制作用。3)Gramicidin D使叶绿体光诱导pH变化消失,镁离子可恢复受 Gramicidin D抑制的光诱导pH变化。这种恢复作用随镁离子浓度的增加而增大。4)电镜观察指出Gramicidin D破坏类囊体片层结构以及镁离子对结构的恢复可能是功能上失活和恢复的原因。

Laser Induced Fluorescence (LIF) techniques was used in the investigation on complexation of various canons to Eu(Ⅲ) in aqueous solutions, with the aid of their absorption spectra and ordinary fluorescence spectra, some new results were obtained. Using the magnitudes of ETFP/MTFP as a criterion for comparing the abilities of various canons in varying the symmetry of the ligand field acted on Eu(Ⅲ) is suggested. The enhancement of electric dipolar transition radiation by intense light and the mechanism of LIF...

Laser Induced Fluorescence (LIF) techniques was used in the investigation on complexation of various canons to Eu(Ⅲ) in aqueous solutions, with the aid of their absorption spectra and ordinary fluorescence spectra, some new results were obtained. Using the magnitudes of ETFP/MTFP as a criterion for comparing the abilities of various canons in varying the symmetry of the ligand field acted on Eu(Ⅲ) is suggested. The enhancement of electric dipolar transition radiation by intense light and the mechanism of LIF for this system has been discussed. The end atom coordinated to Eu(Ⅲ) is N atom rather than S atom in thiocyanate ion can be identified with their LIF. The abnormal intensification effect of Ac- ion on the absorption of Eu(Ⅲ) at 465 and 535 urn was investigated and interpretated in this work.

本文利用激光诱导荧光(LIF)技术研究了在水溶液中Eu(Ⅲ)与不同阴离子络合后的荧光光谱。提出以电偶极跃迁峰高(ETFP)与磁偶极跃迁峰高(MTFP)之比用作阴离子对Eu(Ⅲ)配位层对称性改变能力的一种判据。对电偶极跃迁强度的强光效应及此体系产生荧光的机理做了初步分析。此外,还利用LIF技术确定了CNS-与Eu(Ⅲ)络合的端原子是 N而不是 S,从而修正了Barnes的结论。对 Ac-使 Eu(Ⅲ)在465与535nm两处产生异常吸收的现象,本文也进行了分析与讨论。

 
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