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an interesting
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    Chapter 4 constructs the accurate potential energy profile for the 1A , 3A and3 A states of HBO by using the multi-reference two order perturbation theory (MRPT2) , and an interesting thing, a conical intersection, is found.
    第四章主要是利用MRCISD的近似方法—MRPT2(基于组态的多参考态二级微扰)方法计算构建了HBO的基态~1A′及其两个激发态~3A′和~3A″的精确势能剖面,发现了一个有趣的现象—势能面的圆锥相交。
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    Compound (7) exhibits an interesting 3-D network and represents the first example in which both 2,2’-bipy and oxalate group are introduced into the {M/adipate} system.
    化合物(7)呈现一个有趣的三维网络结构,代表了第一例将2,2’-bipy和草酸基团引入到{M/adipate}体系中。
短句来源
    Reaction of Et_4NI, NaSCH_2CO_2Et and Mo(CO)_6 in CH_3CN affords a new dinuclear molybdenum (0) complex, [Et_4N]_2[Mo_2(CO)_8(SCH_2CO_2Et)_2] (1). Electrochemistry and reactivity investigation indicate that 1 undergoes an interesting two-electron oxidation in a single step (~-0.43V) and a substitution of its carbonyls by coordinating solvents resulting in two kinds of Mo(I)-complexes, Mo_2(CO)_8 (SCH_2CO_2Et)_2 and Mo_2(CO)_6(SCH_2CO_2Et)_2(OH_3CN)_2. v_C=o and v_(Mo-CO) have been assigned.
    Et_4NI,NaSCH_2CO_2C_2H_5和Mo(CO)_6在乙腈中反应制得一种新的双核钼(O)配合物[Et_4N]_(2~-)[Mo_2(CO)_8(SCH_2CO_2Et)_2](1),电化学和反应性能研究指出1在电位~-0.43V发生一有趣的双电子一步氧化,产生[Mo_2(CO)_8(SCH_2CO_2Et)_2],若氧化反应在配位溶剂中进行,则其部分羰基被配位溶剂分子所取代成为[Mo_2(CO)_6(SCH_2CO_2Et)_2L_2](L=CH_3CN).
短句来源
    An interesting result is that all the thiosemicarbazone complexes are diamagnetic cobaltic (Co (Ⅲ), d6) complexes, no matter the original salts are all cobaltous salts.
    有趣的结果是,尽管原料都是二价钴盐,得到的却都是抗磁性的三价钴配合物.
短句来源
    O hydrogen bonds, thereby forming an interesting 3D hydrogen-bonded network in the crystal of 1 or 2. Their photoluminescent properties were also studied. CCDC: 294219, 1;
    在这2个配合物的阳离子中,金属原子分别与2个dmpzm中的4个N原子及1个NO3-中的2个O原子配位,形成略为畸变的八面体构型。 配合物1和2的晶体中,NO3-的O原子与配体dmpzm中的甲基及亚甲基间存在的C-H…O氢键作用,从而形成了有趣的三维网状结构。
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  “an interesting”译为未确定词的双语例句
    REACTIVITY OF THE TRINUCLEAR Mo-S CLUSTER Mo_3S_4[S_2P(OEt)_2]_4(H_2O) AND AN INTERESTING "PSEUDO-ARO-MATICITY" OF THE Mo_3(μ-S)_3 STRUCTURAL UNIT
    Mo_0S_4[S_2P(OEt)_2]_4(H_2O)反应性能研究及Mo_3(μ-S)_3“类芳香”结构的设想
短句来源
    Due to the complete mineralization of a wide variety of organic compounds to CO_2, H_2O and inorganic constituents in aqueous/air media, the photocatalytic oxidation of TiO_2 is regarded as an interesting advanced oxidation technique.
    由于TiO_2光催化氧化能够降解水体和空气中的绝大多数有机污染物,降解最终产物为H_2O、CO_2和无害盐类,产物清洁,被认为是一种极具前途的有机污染物高级氧化技术。
短句来源
    In addition, 1,2,4-triazolo [3,4-6] [1,3,4] thiadiazole or 1,2,4-triazolo [3,4-6] [ 1,3,4] thiadiazine derivatives have represented an interesting class of compounds possessing a wide spectrum of biological activities, since they combined two bioactive sub-structure, 1,2,4-triazole and 1,3,4-thiadiazole (or thiadiazine).
    1,2,4-均三唑并[3,4-b]-1,3,4-噻二唑或噻二嗪类杂环化合物分子中同时含有三唑及噻二唑或噻二嗪两类重要的活性结构单元,因而该类化合物往往具有广泛的生物活性,长期以来受到了人们的广泛关注。
短句来源
    Therefore, it is an interesting work to study the preparation of LaNiC_2 superconductor.
    因此,研究LaNiC_2超导体的制备将是一件非常有意义的工作。
短句来源
    When H_2O/SiO_2, RNH_3~+/Na~++RNH_3~+ and OH~-/SiO_2 are taken to represent the concentration of anion of silicate in the gel system, cation effect and the basieity of cation of silicate in the system respectively, an interesting relationship between these and types of X-ray diffraction pattern is presented.
    提出了以H_2O/SiO_2、RNH_3+/Na~++RNH_3+及OH/SiO_2分别表徵凝胶体系中硅酸盐阴离子的浓度、阳离子效应及体系中硅酸盐阴离子的硷度以及它们与图谱形状的关联。
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  an interesting
We use these unitary operators to provide an interesting class of scaling functions.
      
These operators give an interesting relation between low-pass filters corresponding to scaling functions, which is implemented by a special class of unitary operators acting on L2([-π, π)), which we characterize.
      
Testing equality of covariance matrix has long been an interesting issue in statistics inference.
      
An interesting result is also obtained that the upper bound of the dimension of the global attractor for the perturbed equation is independent of ε.
      
However, an interesting thing happens in the nonabelian interaction fermion gas where the difference appears for the diagonal and off-diagonal intermediate bosons as the Higgs-like coupling is added.
      
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Controlling the composition of raw materials and synthetic conditions, ZSM-5 zeolite with different type of X-ray diffraction pattern can be obtained. When H_2O/SiO_2, RNH_3~+/Na~++RNH_3~+ and OH~-/SiO_2 are taken to represent the concentration of anion of silicate in the gel system, cation effect and the basieity of cation of silicate in the system respectively, an interesting relationship between these and types of X-ray diffraction pattern is presented. Physico-chemical properties of the zeolites with...

Controlling the composition of raw materials and synthetic conditions, ZSM-5 zeolite with different type of X-ray diffraction pattern can be obtained. When H_2O/SiO_2, RNH_3~+/Na~++RNH_3~+ and OH~-/SiO_2 are taken to represent the concentration of anion of silicate in the gel system, cation effect and the basieity of cation of silicate in the system respectively, an interesting relationship between these and types of X-ray diffraction pattern is presented. Physico-chemical properties of the zeolites with different x-ray patterns and their catalytic properties in the methanol-to-hydrocarbon transformation are determined.

本文探讨了ZSM-5沸石分子筛的合成规律。叙述了由于原料组成及合成条件不同,致使产品的X-射线衍射图谱具有不同形状(ZSM-5A型及ZSM-5B型)。提出了以H_2O/SiO_2、RNH_3+/Na~++RNH_3+及OH/SiO_2分别表徵凝胶体系中硅酸盐阴离子的浓度、阳离子效应及体系中硅酸盐阴离子的硷度以及它们与图谱形状的关联。并测定了具有两种图谱形状的沸石的物化性质及用于甲醇转化为烃类的催化特性。

Since the catalytic combustion has found widespread application to exhaust treatment for the abatement of pollution and heat recovery, industrial and domestic heating, industrial boilers, gas turbine etc, an efficient catalyst remains an interesting problem to be studied. Based on the facts that fibrous materials have much larger external surface area and much smaller internal mass transfer resistance as compared with conventional granular carriers, it is possible to improve the characters of combustion...

Since the catalytic combustion has found widespread application to exhaust treatment for the abatement of pollution and heat recovery, industrial and domestic heating, industrial boilers, gas turbine etc, an efficient catalyst remains an interesting problem to be studied. Based on the facts that fibrous materials have much larger external surface area and much smaller internal mass transfer resistance as compared with conventional granular carriers, it is possible to improve the characters of combustion catalyst by using the fibrous alumina as carrier. Experimental results show that fibrous alumina supported platinum catalysts have higher metal dispersion, much higher activity, better sulfur resistance and heat resistance than other types of supported catalyst in combustion of propylene and methane. They can be used at high space velocity and high catalytic intensity. The fibrous alumina supported Pd-rare earth catalyst is also an efficient catalyst for the combustion of hydrocarbons.

为了改善燃烧催化剂的传递特性,研制了纤维氧化铝载体金属燃烧催化剂。由于其较高的比表面、低的内孔扩散阻力和更高的金属分散度,该催化剂在微量丙烯及甲烷燃烧中都有比颗粒状氧化铝及其它耐热纤维载体催化剂高得多的催化活性和好的抗硫、耐热性能。钯—稀土纤维氧化铝催化剂是一种高效的烃类燃烧催化剂。

The extrusion of oxygen atom from the 7-oxabicyclo [2, 2, 1] -hepta-2, 5-diene 1 to the substituted benzenes 2 is an interesting and important reaction. In the course of our continuing studies on the preparation of the substituted benzenoid compounds employing the deoxygenation reaction as the key step, we found that the zinc-copper reagent prepared according to the LeGoff procedure (increasing the amount of copper acetate to 3~4 fold)was also effective for such purpose. Thus,the reaction between zinc-copper...

The extrusion of oxygen atom from the 7-oxabicyclo [2, 2, 1] -hepta-2, 5-diene 1 to the substituted benzenes 2 is an interesting and important reaction. In the course of our continuing studies on the preparation of the substituted benzenoid compounds employing the deoxygenation reaction as the key step, we found that the zinc-copper reagent prepared according to the LeGoff procedure (increasing the amount of copper acetate to 3~4 fold)was also effective for such purpose. Thus,the reaction between zinc-copper reagent and the oxygen-bridged compounds 3a~c, 4 and 5 in refluxing THF furnished the compounds 6a~c, 7 and 8, respectively, the reaction conditions are shown in Table 1 in the Chinese Text. Their yields and physical constants are shown in Table 2.

7-氧杂双环[2,2,1]-庚-2,5-双烯类化合物1去氧后生成取代苯衍生物2,这是一个有趣而又重要的反应.在我们进一步研究取代苯衍生物时,对关键性的去氧反应也作了研究,发现乙酸铜与锌之比较LeGoff法增加3~4倍后制得的锌-铜试剂也可去氧.桥氧化合物3a~c、4和5与锌-铜试剂在四氢呋喃中回流,可得到相应的去氧产物6a~c、7和8.

 
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