valency

Experimental study on sintering to extract Al by low-valency compounds in vacuum

真空下低价化合物法提取铝的新工艺&原料烧结实验研究

The article reviewed the research of the production and refining of aluminum by formation and disproportion of lower valency compound of aluminum.

本文综述了利用铝的低价化合物的生成和歧化分解反应进行铝的生产和精炼的研究概况。

Except for the transitional elements, valency electrons are in the outermost electron shell.

除去过渡元素外, 价电子位于最外面的电子层.

Spectrophotometric Determination of Iron Valency States with 1, 10-Phenanthroline

邻菲啰啉分光光度法测定铁的价态

This paper is intended to explore the semantic characteristics valency features of sentences with locative subjects.

本文首先探讨了处所主语句的语义特征,然后运用配价语法理论对处所主语句的配价特征进行了分析.

Each of the four valency electrons of the carbon atom is shared with one of a hydrogen atom.

碳原子的四个价电子都各与氢原子的一个价电子共用。

The antibiotic activity and valency connect with transfer efficiency and dissociation constant.

抗菌活性和抗生素效力与能量转移效率和解离常数有关.

Applying valency theory of sentence patterns to the study of Longhui dialect of Hunan province, this dissertation attempts to give a systematic description and explanation of some common sentence patterns in Longhui dialect.

本文将句式配价理论运用于隆回湘语句式研究，对隆回湘语中常见的动词句式做了统一的描写和解释。

In the sentence pattern of" S+ V+ R+ O", owing to V's differential valency, V's different objects and R's different semantic indications, the different semantic relationships among subject, predicate, complement and object constitutes a complex semantic network.

在S+V+R+O句式中，由于述语中心动词V价的不同、宾语的不同，补语R语义指向的不同，主语S、述语V、补语R、宾语O构成一个复杂的语义网络。

The macrostructure, the composition of the crystal phase, the surface ion valency and concentration of the catalysts were investigated by BET, XRD and XPS techniques.

采用比表面、孔结构、XRD和XPS等测试技术研究了催化剂的宏观结构、晶相组成、表面铁、钼离子价态和浓度。

When the valency of V_2 is not in correspondence with its semantic direction, it results the ambiguity between causative and passive.

当V2的配价与其语义指向不对应时，就会产生使役和被动的歧义。

Valency Based Chinese Semantic Dictionary

基于配价的汉语语义词典

Carbon has a valency of 4.

碳的化合价是4价。

Molecular Orbital Theory of Bond Order and Valency

键级和化合价的分子轨道理论

The technology of low pressure synthesis of tetracarbonyl cobalt with cobalt chloride and sulfur compounds with low valency has been used in the production of phenylacetic acid by carbonyl synthesis with benzyl chloride.

应用氯化钴和低价含硫化合物低压合成四羰基钴盐的技术于氯苄羰化合成苯乙酸的生产中。