A pitch mesophase can be prepared from petroleum pitch andcoal tar pitch.
从石油沥青和煤沥青中制取沥青中间相物质。
A pitch mesophase can be prepared from petroleum pitch and coal tar pitch.
从石油沥青和煤沥青中制取沥青中间相物质。
Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and ar pitch.
分别以煤沥青、石油中间相沥青和AR沥青为前驱体制备炭泡沫材料。
Some smectic mesophase liquid crystal exhibit ferroelectric and pyroelectric properties.
某些碟状近晶相液晶具有铁电和热电性质。
Excellent mesophase pitch from this pitch was observed under hot stage optical microscope.
热台偏光显微镜观察表明：该沥青具有良好的中间相转化行为。
In this paper the preparation and properties of carbon foams from mesophase pitch are addressed.
本文围绕中间相沥青基泡沫炭的制备及性能进行研究。
Mesophase graphite type, Stable structure, Suitable for more kinds of electrolyte, Long cycle life.
中间相石墨体系，结构稳定，与电解液的适配性好，循环寿命长。
Strictly controlling should be done for waveform parameters and mesophase when explosive cladding happen.
爆炸复合时应严格控制波形参数和中间相。
The effects of existence of carbon black and it's amount on the velocity of formation of the mesophase were discussed.
探讨了炭黑的存在及添加量对中间相生成速度的影响。
In order to control the structure of carbonaceous mesophase products, people are required to make clear of its formation mechanism.
为了控制炭质中间相产品的结构，需要对其形成机理进行深入的了解。
Pitch fluoride powders were prepared through the reaction between mesophase pitch grain and fluorine gas in rotative nickel reactor.
采用中间相沥青微粒在旋转式反应釜中与氟气进行反应制备出氟化沥青。
The commercial production of high performance carbon fibre from mesophase asphalt will be one of the main technical routes hereafter.
由中间相沥青制造高性能碳纤维，是今后工业生产碳纤维的主要技术路线之一。
In this paper, pure oxygen is used to stabilized large diameter mesophase pitch fibers, which was found to be more effective than air.
采用空气和氧气做为氧化介质对大直径中间相沥青纤维进行不熔化处理。
Especially the mechanical properties of hollow carbon fibers prepared from thermal condensation mesophase pitch precursor were studied.
着重研究了热缩聚法中间相沥青制得的中空炭纤维的力学性能。
The large diameter mesophase pitch carbon monofiber in uniform size was obtained by controlling the matching of extrusion flow and drawing rate.
熔纺时控制了挤出流量和牵伸速率的良好匹配，获得了丝径均匀的大直径中间相沥青炭单丝。
Spinnable mesophase pitch was prepared from catalytic cracking residue of petroleum and uniform mesophase pitch carbon fibre (MPPCF) was obtained.
以石油系催化裂化渣油为原料，调制出可纺性的中间相沥青，并纺出均匀的中间相沥青纤维。
Orderly growth of mesophase was studied using FCC slurry as raw materials, in a multi-tube well-crucible furnace controlled by programmed heating.
试验以预处理的FCC 油浆为原料，采用程序升温、多管井式坩埚炉进行热转化形成有序生长中间相反应研究。
Orderly growth of mesophase was studied using FCC slurry as raw materials, in a multi-tube well-crucible furnace controlled by programmed heating.
试验以预处理的FCC油浆为原料，采用程序升温、多管井式坩埚炉进行热转化形成有序生长中间相反应研究。
Orderly growth of mesophase was studied using FCC slurry as raw materials, in a multi-tube well-crucible furnace controlled by programmed heating.
以煤沥青为原料，采用程序升温、多管井式坩埚炉进行热转化反应，研究不同结构反应器中中间相的热聚合行为。
The results show that the property of starting materials and the preparation conditions have great influence on the characteristic of aqua-mesophase.
结果表明原料和工艺条件对水性中间相的性能有较大影响。
Mesophase pitch-based carbon fibers, which are of higher thermal conductivity (tc) than that of metals such as Ag and Cu, are noticeable in the world.
比金属银、铜热导率(TC)还要高的中间相沥青基碳纤维倍受世人关注。
In general, organic polymers, mesophase pitch, coal and coal-related materials can be used as the starting materials for the production of carbon foams.
通常用于制备泡沫炭的原料包括有机聚合物、中间相沥青以及煤和煤系物。
The mesophase did not appear. As the hardening effect and the thermal effect, hardness distribution near the interface of titanium and aluminum are different.
由于爆炸硬化和爆炸热效应的共同作用，界面附近钛板和铝板硬度分布规律不同。
It is microcomputer controlled and the procedure can be displayed on the mesophase displayer . It can save ten priting parameter and used for many king plates.
微电脑控制晒版程序，液晶显示晒版过程，存贮十组晒版参数，方便多种板材使用。
The mesophase pitch derived from refined coal tar Pith has a higher spinning temperature during melt-spinning, which is unfavorable to stable continuous spinning.
由煤沥青调制的中间相沥青在熔纺过程中纺丝温度较高，不利于稳定连续纺丝。
The results show that the partial replacement of TOBB by PBA decreased the phase transition temperatures and narrowed the temperature range of mesophase formation.
结果表明：PBA替代部分TOBB后，降低聚氨酯相转变温度，中介相温度范围变窄。
The kinetics of mesophase formation from two sorts of coal tar pitch with different primary QI content is studied in this paper. The kinetic parameters are determined.
本文研究了两种原生qi含量不同的煤焦油沥青中间相形成动力学，测得了中间相形成动力学参数。
Thermal pyrolysis of Daqing thermal tar and Xinjiang natural bitumen at various tempertures were studied with the purpose of investigating the mesophase transformation.
通过对大庆热裂化渣油、新疆天然沥青两种典型试样在热转化时中间相转化过程的考察，初步探讨了中间相形成的一般规律。
Thermal pyrolysis of Daqing thermal tar and Xinjiang natural bitumen at various tempertures were studied with the purpose of investigating the mesophase transformation.
通过对大庆热裂化渣油、新疆天然沥青两种典型试样在热转化时中间相转化过程的考察，初步探讨了中间相形成的一般规律。
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