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The results show that the compound conductive fiber has typical structure of sheath-core consists of black greened polyaniline electric conductive deposition as the skin and the white polypropylene matrix fiber as the core, which makes the compound fiber preferable physical mechanical property. The intensity and the elongation ratio of the electric conductive fiber are decreased but the thermal stability is enhanced after modified. The compound fiber has the good acid resistance but poor base resistance. The thermal stability of the compound fiber prepared by 4-methyl-benzene sulfonic acid is better than that prepared by hydrochloride acid. Moreover, the compound fiber can be re-doped by other organic or inorganic acid after freed from the adsorbed acid. Furthermore, the electric conductivity of the compound fiber decreases with the temperature increasing but hardly changed with the humidity. The adsorptive ability and therefore the content of the polyaniline, the constant of electric conduction, and the durability of the compound fiber can be enhanced by thinning the diameter, section heteromorphosis, section heteromorphosis and plasma treatment of the surface or blending with COPET of the fiber.

结果表明：复合纤维是聚丙烯与聚苯胺的共混体系，具有典型的皮芯型结构，皮层为墨绿色的聚苯胺沉积层，形成连续的导电通道，芯层为白色的聚丙烯基质纤维，提供物理机械性能；导电改性后纤维的强度、强力和伸长率均有下降，但热稳定性得到提高；复合纤维的耐酸性比耐碱性好，以对甲苯磺酸做掺杂酸比盐酸掺杂聚苯胺热稳定性好，脱掺杂后的复合纤维，可用其它无机酸或有机酸进行再掺杂；复合导电纤维的电导率随温度升高降低幅度较大，但几乎不受湿度影响；基质纤维细旦化、截面异形化、表面等离子体处理或共混COPET等改性处理均能提高纤维的吸附性，进而提高复合纤维表面聚苯胺含量、电导率和耐久性。

The experiments of series thermal analysis point out that this kind of plasticizer is beneficial to the thermal decomposition of double base composite propellant and hexogen, and its application in the modified double base propellants could improve combustion properties.

介绍了一种新型含能的叠氮类增塑剂PDADN 合成、结构及物理化学性质，系列热分析实验表明，它有利于双基组分及黑索今的热分解，指出它在改性双基推进剂中将可改善燃烧性能。

The results showed that the variation range of thermal stress is smaller and the thermal stress distribution is more homogeneous in the gradient coating.

还采用等离子喷涂方法制备了计算模型中设计的4种涂层方案的试样，并对试样进行了抗热震性能试验。

To study the characteristics of Micro hotplate based vaccum sensor at constant tern perature working mode, the influences of working temperature and dimensions on the working characteristics of MHP based thermal vacuum sensor at constant temperature was analyzed based on the thermal analysis of MHP.

研究了微热板的传热特性，从理论上分析了恒温模式下工作温度和结构尺寸对微热板电阻真空传感器工作特性的影响。

Thermal neutron radiography is a useful complementary tool of the other non-destructive testing methods for the hydrogenous materials and heavy metal subassembly,and thermal neutron tomography has not been developed in China.

热中子照相技术在检测含氢材料、重金属等样品方面是X射线等其他无损检测技术的有益补充，热中子层析照相技术研究在国内尚是空白。

Thermal and hydrothermal stabilities were also investigated by thermal and hydr...

考察了所制备TiO2纳米管的水热稳定性和热稳定性。

In order to find the thermal dynamical effect of the exothermic materials on the mechanical capability of the nuclear explosive device, the thermal physics analysis of the nuclear explosive device with public hypothetic models was done.

为研究放热材料释放的热能对核爆炸装置力学性能的影响，采用公开资料，对核爆炸装置进行热力学分析。

The results indicated that the thermal stability of thepolymers is greatly associated with the structure of the modified groups.Moreover, the imide- derivatives have greater thermal stability than thecorresponding amide- derivatives. This can provide useful information on thepreparation and processing of this kind of polymers.

用PyGC-MS对酰胺型和酰亚胺型改性聚乙烯在加工条件下的热分解产物进行了定性和定量的测定，结果表明不同改性基团对聚合物热稳定性有很大影响，酰亚胺型改性聚乙烯的热稳定性大于酰胺型，这为该类聚合物的制备加工和应用提供了有用的信息。

Beijing Liujian Construction Corporation, Beijing 100039,China;3.China Academy of Building Research,Beijing 100013,China The compound organic thermal insulating material used in outer-wall external thermal insulation has become the importable fire source.

本文在对外保温火灾发生的阶段和原因进行简要分析的基础上，对近期典型的火灾案例按火灾发生不同时段进行分类选编，所有案例均涉及外墙保温所用的有机保温材料。

A set of finite element programs has been developed for the calculation for thermal dynamic lubrication of inclinable bush radial bearing s with considerations accorded the characteristics of inclinable bush bearings using the thermal flow dynamic lubrication theory.

根据可倾瓦轴承的特点和热流动力润滑理论，开发了一套可倾瓦径向轴承热动力润滑计算的有限元程序。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。