查询词典 aromatic properties

Water resistant properties and good mechanical properties and chemical properties.

抗水性能和良好的物理机械性能及化学性能。

By using properties of scalar matrices over semirings,we generalize algebraic properties for the automorphisms of matrix algebras over commutative rings and obtain some algebraic properties for the automorphisms of matrix algebras over commutative semirings.

在这一章中，我们首先利用半环上常量矩阵的性质把环上矩阵代数的性质拓广到半环上，获得了交换半环上矩阵代数自同构的一些代数性质，接下来采用积和式的方法证明任意非负交换半环上n阶矩阵代数Tn的自同构的n次幂必为内自同构。

Secondly, in a more generalized framestructrue--lattice-ordered monoids,the notion of lattice-valued Mealy-type automata is introduced,we traverse some algebraic properties of this automata and investigate the congruences and homomorphisms of this type automata.Our main results indicate that the algebraic properties of lattice-valued Mealy-type automata have Close links to the algebraic properties of lattice-ordered monoids which automata take values in.Futhermore we study the minimization of lattice-valued Mealy-type automata and provide an algorithm to achieve the minimal lattice-valued Mealy-type automata within finite steps.

其次，在更一般的框架—格半群意义下，提出具有输入和输出字符的自动机——格值Mealy自动机的概念，从代数角度出发较详细地研究了此类自动机具有的性质，同时研究了此类自动机的同余和同态，揭示了此类自动机的代数性质和格半群的紧密联系，最终研究了格值Mealy自动机的极小化问题，并给出了在有限步可实现此极小化的算法。

OWL adds more vocabulary for describing properties and classes: among others, relations between classes (e.g. disjointness), cardinality (e.g."exactly one"), equality, richer typing of properties, characteristics of properties (e.g. symmetry), and enumerated classes.

添加了更多的用于描述属性和类型的词汇，例如类型之间的不相交性，基数，等价性，属性的更丰富的类型，属性特征（例如对称性，symmetry），以及枚举类型。

In this paper, the switchable optical properties, effects on optical properties and the mechanism of the rare earth films were illustrated, the corresponding properties of the epitaxial rare ea...

本文介绍了稀土光学薄膜的可转换光学性能、影响光学特性的因素以及光学特性变化的机理，并对外延稀土膜和稀土合金膜的有关性能进行了介绍

Studying dielectric properties of foods,not only can people understand radio frequency or microwave properties of foods,develop dielectric heating equipment which save most energy,but also can make dielectric properties be applied in evaluating food qualities.

对食品介电特性的研究，不仅能使人们了解食品的射频或微波特性，研发出最具节能效果的介电加热设备，而且介电特性可用于食品品质的识别。

Aromatic herb of temperate Eurasia and North Africa having a bitter taste used in making the liqueur absinthe.

欧亚和北非温带地区的一种芳香的草本植物，有苦味，可用于做苦艾酒。

To obtain new functional aromatic polymer material, the reaction of acenaphthene with nitrobenzene under high active catalyst of AlCl3 was investigated at room temperature and ambient atmosphere.

为制备更多新型功能高分子中间体，研究了高活性lewis酸AlCl3催化作用下，苊与硝基苯在温和条件常温常压下的反应。

To obtain new functional aromatic polymer intermediates, the coupling reaction of acenaphthene catalyzed by inorganic salts, such as AlCl3, FeCl3, ZnCl2 and ionic liquid(Cl/FeCl3) was investigated at room temperature and ambient atmosphere.

为合成新型功能高分子中间体，分别研究了在AlCl3， FeCl3， ZnCl2等无机盐和Cl/FeCl3离子液体催化作用下，苊在温和条件常温常压下的偶联反应。

The yeast cells asymmetric reduction of aromatic ketone was also study in this work when the acetophenone was as the model substrate.

最后，以2一辛酮(2一Octanone)为模型底物研究了酵母细胞不对称还原前手性脂肪酮的反应特性。

If grid snap is off, the snap pane will look like this

如果网格捕捉是关闭的，捕捉窗格看起来是这样的：snap注：常规字体

MEDELLIN, Colombia - Intel is open to making acquisitions with weakening markets making prices more palatable, and sees technology's key growth areas in healthcare and visual media, outgoing chairman Craig Barrett said Friday.

星期五的时候，即将离职的主席XX说在麦德林的英特尔通过弱化市场的方法使价格更优化来获取收获，同时把技术的关键增长面放到了卫生保健和可视多媒体