存在的性质

A group of pyrylium salts with different substituents has been synthesized in this work. Their fluorescence life time, quantum yield and quenching constant by BVE have also been measured. It was found that a strong interaction was observed between BVE and pyrylium salt which contains an electron-withdrawing group, and contrary, the introduction of electron-repulsive groups to the pyrylium salt will decrease this effect. It indicated that these reactions possess the characteristic of electron transfer.

本工作合成了一组带不同取代基的氧鎓盐化合物，并对它们的荧光寿命、荧光量子产率以及用丁基乙烯基醚进行猝灭的荧光猝灭常数进行了测定，发现带拉电子基的氧鎓盐化合物和BVE间存在着较强的相互作用，相反，推电子基的引入则减弱了这种影响，表明反应具有电子转移性质。

The sectored periodic table, which can be used to the study of crystal chemistry, has been put forward.

论文的第一部分在分析了金属半径、阳离子半径、元素标准熵、原子折射度等与元素电子构型的定量关系后，鲜明地提出：晶体化学参数与元素的电子构型之间存在定量关系，元素的一些性质与周期表之间可以有统一的定量表述方式。

Justin, supposing that the doctrine of natural immortality logically implies eternal existence, rejects it, making this attribute (like Plato in the "Timaeus") dependent on the free will of God; at the same time he plainly asserts the de facto immortality of every human soul.

理论的发射也被认为是背离的尊严的神圣性质出於这个原因，圣上，假定理论的逻辑意味著自然永恒不朽的存在，拒绝它，使这个属性（如柏拉图在&提玛友斯&）依赖於上帝的自由意志；在同一时间，他显然声称事实上永生每个人的灵魂。

In the late eighteenth and early nineteenth centuries a conservative school of theology existed at Tubingen fostered by GC Storr (1746 - 1805) that stressed the supernatural character of revelation and biblical authority.

在已故的第十八和十九世纪初一个保守的神学学校存在蒂宾根培育的GC斯托尔（ 1746至1805年），强调超自然性质的启示和圣经的权威。

The structure changing feature of refractory in corrosion process is that there are decarburizing layer and metamorphorsis layer. In order to increase the resistance to melt for refractory containing graphite carbon, the forming rate of decarburizing layer and metamorphorsis layer must be controlled efficiently.

在耐火材料表面存在一层渣膜，它的组成既不同于熔体，也不同于耐火材料组分，而是富集耐火材料中的某些组分的液态渣膜，它的组成和性质控制着耐火材料的侵蚀速度。

The IT industry is demarcated and it includes: the industry producing of information carriers and equipment, the fabrication of information and transmitting service, the research and development of knowledge information.

目前在理论上存在着对信息产业划界不清的问题，因此从技术性质的角度探讨了信息产业的结构划分理论，并将信息产业划分为：信息载体与设备的工业制造、信息的制作与传输服务、知识信息的研究与开发三个方面。

By putting forward his Trading Zone theory, Peter Galison argues that the disunity of scientific structure, which is demonstrated by it's subcultures and the local coordination among them occuring within the area of the trading zone, undergirds the strength and stability of science.

关于科学的基本性质和内部结构问题，盖里森在分析和批判逻辑实证主义和反实证主义传统观点的基础上，通过借鉴人类学的研究方法，提出了一种互嵌式的科学结构模式和存在于科学亚文化层面上的&交易区&理论，进而阐述了科学的分立性。

A closed-air system is defined as a partially saturated soil of such high degree of saturation that the air in the pore space forms isolated bubbles which are entirely enclosed by surrounding ...

通过试验，证明了这三种基本水-气形态的存在，并给出了相邻两系统之间的临界饱和度约值。非饱和土的水-气形态的改变对其力学性质有着重大影响，并通过试验论证了两者之间的关系。

In Chapter 4, problems of cavitated bifurcation for two spheres, which are composed of two different kinds of imperfect compressible hyper-elastic materials, were examined, respectively.

以一类具有缺陷的不可压超弹性材料组成的球体为例，研究了材料缺陷对空穴运动方程的非平凡解的存在性及其定性性质的影响。

By elemental anal., molar conductivity, TGA, DSC, and reflectance spectroscopy, all bridged heteronuclear complexes were characterized. Imidazolate bridges exist in the heteronuclear complexes. From the ESR spectra of the bridged heteronuclear complexes in solution, the bond parameters of Cu2+ were calculated and nature of the bond discussed.

对它们进行了元素分析、差热失重分析、摩尔电导测定及反射光谱研究，确证了配合物的组成及分子中咪唑桥的存在，通过对各配合物的ESR谱测定，得到了它们的自旋Hamilton参数和键参数，讨论了配合物的成键性质。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。