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- Some discussion of the oxidation state of chromium that is the most important for the catalytic reaction is given. 人们对催化反应极为重要的铬的氧化态作了一些讨论。
- The total amount of ion exchange state, carbonate state and ferric-manganese oxidation state has very little effects on full selenium. 二者的离子交换态、碳酸盐态和铁锰氧化态硒含量加和对全硒的影响很小。
- The concentration distribution of elementaliron and its oxidation state in glaze are examined by EPMA and ESR. 用电子探针法(EPMA)和电子自旋共振波谱法(ESR)测定了釉中铁元素的浓度分布和氧化价态。
- With the increment of antimony impurity in ATO conducting films, oxidation state of antimony have a competition between Sb3+ and Sb5+. 在掺锑二氧化锡薄膜中,随着掺锑浓度的增加,锑的氧化态在Sb3+和Sb5+间存在竞争。
- The white mixture of starting materials turns green after milling, indicating the formation of polyaniline in its doped emeraldine oxidation state. 白色的初始材料混合物在球磨后变成了绿色，这表明，混合物在掺杂苯胺绿氧化状态下形成了聚苯胺。
- The oxidation state of Ti which is catalytically active to styrene syndiotactic polymerization is trivalent state.No termination reaction occurs within the active growing cha... 配位聚合时，苯乙烯分子是按二级插入方式进入分子链的，间规序列的形成是活性链末端苯基与前来配位的苯乙烯苯基相互排斥作用的结果。
- The paper points out that in the molecules including atoms,the electronegativity changes with the relative atoms or redicals,the form of hybridization and the oxidation state. 在多原子分子中,元素的电负性受所连原子(或基团)、原子的杂化方式及氧化态等因素的影响。
- The chemical property of the manganese(Mn) element varies evidently in different medium and oxidation state,so it is difficulty to control its rules of transformation. 锰元素的化学性质在不同介质、不同氧化态时表现出较大差异,其变化规律不易把握。
- It contains an oxygen atom in a rare oxidation state of 0, due to the electronegativity of oxygen, which is higher than that of chlorine but lower than that of fluorine. 它包含一个氧原子的一种罕见的氧化态为0 ，由于电的氧，这是高于氯，但低于氟。
- Hexavalent chromium species are considered as the most toxic form of chromium, due to its easy absorption by living cells and high oxidation state which may cause mutations. 六价铬的毒性最大，因为它很容易被生物体吸收，并且具有强氧化性，能引起生物体的突变。
- The different rock associations of pyroxenite+ gabbro and troctolite+ gabbro in the accumulating complex are related to depth of formation of magmatic chambers and oxidation state of magma in the spreading ridge. 堆积杂岩中出现辉石岩+辉长岩和橄长岩+辉长岩的不同岩石组合则与堆积岩岩浆房出露的深度和氧化状态有关。
- The cations with high positive charge and small ionic radii are suitable to forming hard glasses,and those with low oxidation state and large radii are suitable to forming soft glasses. 具有高正电荷，小离子半径的阳离子适合形成硬质玻璃，而那些低氧化态、大离子半径的阳离子则适合于形成软质玻璃。
- The cations with high positive charge and small ionic radii are suitable to forming hard glasses,and those with low oxidation state and large radii are suitable to forming soft glass... 具有高正电荷,小离子半径的阳离子适合形成硬质玻璃,而那些低氧化态、大离子半径的阳离子则适合于形成软质玻璃。
- In the low oxidation states, platinum group metals have a tendency of aggregating to form clusters containing polynuclear metal chain. 在低价状态下，铂系金属可自聚合形成一类含有多个金属原子的线性金属链式簇合物。
- Most hydroprocessing catalysts are commercially manufactured with the active metals in an oxidic state. 大多数加氢处理催化剂都是商业生产的、活性金属在其氧化态。
- Potentiometric titration analysis method for determining oxidation states of van adium in the electrolyte of all vanadium redox flow battery (vanadium battery) w as established. 介绍了全钒氧化还原液流电池(以下简称钒电池)电解液中钒价态的电位滴定分析方法。
- Economically, the country is in a very healthy state. 从经济学的观点来说，国家处于很兴旺的状态之中。
- He went on the stump in his home state. 他到故乡所在的州去发表演说。
- He is reading a report of the state of the roads. 他正在看一篇关于道路状况的报告。
- Methods Ars was used to induce ECs apoptosis in vitro. ECs apoptosis, ICAM-1 expression and oxidative state and their changes after NAC treatment were detected by flow cytometry. 方法 采用亚砷酸钠(Ars)在体外诱导ECs凋亡 ,应用流式细胞术测定凋亡细胞比例、细胞间黏附分子ICAM - 1表达和细胞内氧化状态水平 ,以及NAC处理后上述指标的改变。
