本文用不同界面性质填料的推进剂，经单轴拉伸试验，研究偶联剂对不同填料提高推进剂力学性能的偶联效应。
By the uniaxial tensile test, the effect of coupling agents on mechanical properties of the composite propellant with fillers different in surface property is studied in this paper.
介绍了影响碳化硅纤维力学性能的若干因素和目前已商品化的几种碳化硅陶瓷纤维的典型性质。
Some factors affecting its mechanical properties and typical performances of several commercialized SiC ceramic fibers are also introduced.
为研究地下工程格栅支撑这一新型支护结构的力学性能，进行了一系列格栅支撑的小比例结构静力加载试验，分析了格栅支撑的承载力性质和破坏特性。
In order to investigate the mechanical performance of lattice girders, a series of small scale static load tests are carried out and the loading properties and failure behaviour are analysed.
聚合物力学性能取决于单个分子链的力学性质和分子链聚集形态。
The mechanical properties of polymer material depend on the character of the molecule chain and the state of aggregation.
复合材料动态力学性能研究表明：TPR的加入提高了复合材料的阻尼性质，却降低了复合材料的存储模量和玻璃化转变温度；
Dynamic mechanical thermal analysis showed that the addition of TPR improved the damping of the composite, but decreased the storage modulus and the glass transition temperature of the composite.
研究其合成条件、精制及表征，并研究其力学性能、吸水性及乳化性质。
The synthetic conditions, purification and characterization, as well as their water absorbing property, mechanical properties, and emulsifying property were studied.
本文研究的对象为由江苏省建设厅资助的由南京工业大学承接的带有聚苯层的复合混凝土小型空心砌块，主要的研究内容为这种砌块的基本性质和力学性能。
The experimental study on the structural and material property of masonry walls constructed by the composite hollow concrete small blocks with foamed polystyrene is presented in this paper.
对无烟煤和低挥发份贫煤的物理性质、动力学性能及其对燃烧过程的影响进行了分析。论述了烧好低挥发份煤的技术措施。
This paper analyzes the physical properties and the dynamic characteristics of anthracite and low volatile lean coal, and their effect on the combustion process.
通过对钛石膏-粉煤灰复合路基回填材料的物理力学性能、胀缩性及路用工程性能的试验研究，探索了钛石膏-粉煤灰回填材料的工程性质和性能。
This paper studied the mechanical properties, expansion and contraction and road performance of backfill material made by waste gypsum from TiO 2 production and fly ash.
经振动分析获得二硝基脲在不同温度下的热力学性质，并得到温度对热力学性能影响的关系式。
The thermodynamic properties at different temperatures were obtained from vibrational analysis, and the relationship between temperature and thermodynamic properties was deducted.
经振动分析获得二硝基脲在不同温度下的热力学性质，并得到温度对热力学性能影响的关系式。
The thermodynamic properties at different temperatures were obtained from vibrational analysis, and the relationship between temperature and thermodynamic properties was deducted.
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