中间相

The influence of varying the carbonization temperatures on the structure and properties of mesophase pitch-based carbon fibers has been studied.

对中间相沥青基炭纤维在炭化过程中结构与性能的变化规律进行了研究。

We have successfully modified coal tar pitch with divinylbenzene in this paper.

进行了二乙烯基苯改性煤沥青的中间相转化行为研究。

It was found that coal tar pitch could not be used as-received to prepare useful carbon foams because of their higher quinoline insoluble fraction.

结果发现，由于煤焦油沥青不含中间相，且QI含量较高，导致在实验条件下不能直接制备出合格的炭泡沫。

Regarding the high electronic conductivity of CMS particles, roll press is not need to improve the electric contact between active masses.

再次，辊压容易造成碳中间相微球粒子的变形和碎裂，导致CMS电极的孔隙度降低，阻断通向内部CMS粒子的电解液通道。

Thermomechanical function it is to pass the intermediate photograph between Molaishi and zirconium stone to reflect come out.

热机械性能是通过莫来石和锆英石间的中间相体现出来的。

The microsturcture of ZE series alloys was composed of fine dentritic or equiaxial α-Mg solid solution and interdendritic Mg-Zn-RE phase formed by divorced eutectic reaction.

研究表明， ZE 系合金的铸态组织细小，由树枝状和等轴状过饱和的α-Mg 固溶体以及分布在晶间连接成网状的 Mg-Zn-RE 三元中间相组成。

The results show that nuclei make the microcrystalline structure and crystalline rate of PA1010 changed.

通过引入成核剂（Nd2O3）研究PA1010微晶结构的变化，以及对PA1010结晶行为的影响，也讨论了成核剂对结晶－非晶中间相的作用。

Liptinite and vitrinite convert entirely and inertinite converts partly. Unconverted inertinite can be observed hum residues. There are also scat newly formed components such as mesophase and semicoke.

结果表明，在液化过程中，原料煤中的壳质组和镜质组全部转化，惰质组部分转化，在残渣中可见未反应的惰质组，同时在残渣中出现中间相小球体和半焦等新生组分。

In the first cycle of lithium ion battery, solvent decomposition reaction on the surface of electrode will lead to the formation of a passivating layer, commonly named solid electrolyte interface film.

在锂离子电池的充放电过程中，电极和电解质界面区由于电解质与电极材料之间的相互作用而在电极表面形成一层厚度在几个纳米范围的表面层，这个表面层被称为固体电解质中间相(Solid Electrolyte Interface Film，简称SEI膜)。

The invention provides a method for preparing a tube-shaped cathode of a direct methanol fuel cell, belonging to the fuel cell field and comprising the steps of: dispensing a single solution for gel injection molding at first, then adding a mesophase bituminous coal micro ball into the single solution and stirring evenly to obtain stable slurry, then casting the slurry into a die, preserving heat until the single solution reacts with a cross-linker completely to obtain a carbon-biscuit, after drying and sintering the biscuit in vacuum, preparing a diffusion layer and a catalyst layer on the surface by dipping process, and then coating polyester electrolyte membrane with a burette, rolling the carbon on a warm table to solidify the electrolyte membrane.

一种制备直接醇燃料电池管状阴极的方法，属于燃料电池领域。本发明首先配制凝胶注模用单体溶液，之后将中间相沥青炭微球加入到单体溶液中，搅拌均匀得到稳定的浆料，然后将浆料浇注到模具中，保温至单体与交联剂完全反应，得到炭管素坯，将素坯烘干、真空烧结后，在其表面采用浸渍工艺制备扩散层、催化剂层，然后采用滴管涂覆聚合物电解质膜，在加热台上对炭管进行滚压，使电解质膜固化。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐