查询词典 substitutional

In ordcr to solve the problem of expcnsive aluminium type thermite currently used for ingot casting at Pangang's Steelmaking Plant,a new and cheap substitutional thermal insulation a-gent is developed.

针对攀钢炼钢厂模铸铝型发热剂价格高的问题，研制了一种新型价廉的绝热保温覆盖剂取代铝型发热剂。

Substitutional impurities have changed the local density distribution of adatom and vacancy, which will somewhat influence nucleation and further change the growth model and the atomistic state of the film.

替位杂质改变了表面吸附原子与空位缺陷的区域分布及密度分布，这将一定程度的影响表面原子的成核，进而改变薄膜的生长模式以及薄膜的微观状态。

If we increase the energy of incident atoms reasonably, which will enlarge adatom yields, vacancy yields and their distribution area, layer by layer growth model will be advanced .B. Influence of substitutional impurities on the stability of noble metals'(111) surface.

在一定范围内适当地提高沉积原子的能量，将有助于扩大表面吸附原子及空位缺陷的产额及分布区域，有利于提高形核密度，降低晶核尺寸，促进薄膜的层状生长。

To obtain antioxidative micrometer copper powder.Copper was plated with silver by substitutional reaction method. The effects of concentrations of argentamine,concentration of gelatin,and reaction temperature on reaction were studied.

为获得抗氧化微米级铜粉，采用置换反应法在铜粉表面镀银，研究了反应体系中明胶浓度、银氨浓度、反应温度对反应的影响。

Orientale additional and substitutional lines. chromosome number of 96 BC2 F3 individuals were accounted. Fifteen plants with 2n= 43 and eight plants with 2n= 44 were checked out. GISH results of the individuals with 43 chromosomes showed that they blonged to three different monosomic additions. Two disomic additions, ine double-monosomic addition, one trible- monosomic addition and one monosomic addition were found in the 2n = 44 individuals. One double-monosomic substitution and one monosomic sustitution were obtained.

为了筛选小麦-旱麦草异附加系、异代换系，对普通小麦品种Fukuho×东方旱麦草属间杂种的BC2F3代材料的96粒种子进行了染色体数目的检测，共检出15粒2n=43的种子，8粒2n=44的种子，进一步对以上材料进行的基因组DNA原位杂交，共鉴定出3个单体附加系，2个二体附加系，1个双单体附加，1个小麦三体单体附加，1个附加3条东方旱麦草染色体的小麦单体，在染色体数为42的个体中，检测出1个单体代换，1个双单体代换。

The resource theory of the firm holds that firm competitive advantage bases on valuable, rare, imperfectly imitable and non-substitutional resource, to explore firm competitive advantage source from firm resources matching above conditions.

企业资源理论认为，企业的竞争优势是建立在有价值的、稀缺的、难以模仿的和不可替代的资源基础之上的，并以此来寻找符合条件的资源，从而发现关键资源。

From the results of XPS, ESR and coloration feature, it was inferred that N was embedded into TiO_2 powders to form interstitial and substitutional N doping,and N doped in the part of oxygen vacancy was crucial to emerge visible-light activity. Moreover, N doping played a significant role in restraining reoxidation of oxygen vacancy.

XPS、ESR测试结果和粉体的显色特性表明：N元素可以由沉淀剂直接引入到TiO_2粉体中，形成间隙型和置换型N掺杂；N占据氧空位的位置对粉体的可见光吸收特性是必要的，同时氮掺杂还可抑制氧空位的再氧化。

Nine kinds of compounds from the connecting units and substitutional radicals (-NH_2、-N_3) substituting the tetrazine are designed and analysed their electronic structures, different radicals contribution to heat of formation, velocity and pressure of detonation.

设计了连接桥和取代基(-NH_2、-N_3)与1，2，4，5-四嗪环直接相连得到9种化合物，分析和讨论了它们的电子结构以及不同基团对生成热、爆速和爆压的贡献。

On the basis of our calculations,the low-energy luminescence peaks experimentally observed can be identified as electronic interband transitions induced by the O substitutional impurities.

我们的计算结果表明，实验中观察到的低能发光峰是硼氮纳米管中氧替位杂质所引起的带间复合发光所致。

In Chapter Three, in order to correitly find the original meaning of GCTS, the author proposes that the traditional method of illustrating GCTS should be forsaken, which isolately compares and mechanically analogizes a character on tortoise shells with the form of present written charater, and insist that one showld study the text on tortoise shells itself and make a substitutional analysis of its radicals on the basis of structural theory.

第三章里笔者例释了一些在构形方式上具有一定典型特征的甲骨刻辞舆地文字的本来含义，在例释中没有囿于传统的只是孤立地拿某一甲骨文字与后世字书所载字形作机械类比的释字方法，而是坚持以殷墟甲骨文字自身结构特点为本体，进一步运用结构主义理论，对不同舆地文字中的不同偏旁部首进行替换分析，从而考释出许多素以为难释之字的本来含义，不仅丰富了传统的文字学理论，也为今后全面揭示各舆地文字之文化意蕴奠定了基础。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。