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The organic/inorganic nanometer composite phase change heat storage materials of the bentonite/trihydroxy methyl propane and bentonite/TMP+neopentylglycol have been prepared with exchanged reaction, and characterized by XRD and DSC.

利用X射线衍射和差示扫描量热法对制得的有机/无机纳米复合相变储能材料进行了表征。

However, if we use 99% nitrogen gas (N2) as the atmosphere, substituting for air, the viscoelastic parameters reveal an undiscernible change, different from that in an air atmosphere.

采用动态时间扫描的方法对200℃空气气氛中HDPE模量变化进行实时检测，发现HDPE的氧化交联存在与一般的自由基聚合相类似的诱导、自加速和增长三个阶段。

In this thesis, we valuate the correctness of the light simulation soft ware by experiment. The simulation was found to be coincidence with experiment.

在本论文中，我们将利用实验的方式验证光学模拟软体的正确性，发现软体的模拟结果与实际上量测的结果相符合。

The phase change of TiO_2 xerogel during annealing was studied by X-ray diffiaction and thermogravimetry-differential scanning calorimetry.

应用X射线衍射和热重-差式扫描量热研究了TiO_2凝胶在热处理过程中的物相变化。

A new oscillographic potentiometric kinetic method for determining super trace aromatic amine was developed, based on the brominating reaction of aromatic amine and bromine.

将动力学分析法与示波电位法相结合，利用KBrO3与KBr的反歧化反应和溴代反应体系，提出了测定痕量芳胺的新方法。

The result shows that B combines with N prior to Al at high temperature and brings about coarse particles of BN (about 900 nm), which effectively reduces the amount of fine and dispersive AlN particles, and BN precipitate clinging to MnS precipitation coarsens MnS particles, the pinning of austenite grain boundary is alleviated and the grain growth of ferrite is suppressed.

结果表明高温时B优先于Al与N结合生成粗大的BN粒子(约900 nm)，有效降低了热轧过程细小而弥散的AlN析出量，同时BN依附MnS析出而粗化MnS粒子，减弱了细小弥散析出粒子对奥氏体晶界钉扎以及相变后铁素体晶粒长大的抑制作用。

At the same time,the effect of rare earth on the crystallizing behavior of Mg2Si phase and mechanical properties were discussed.

采用扫描电镜观察了不同稀土Pr加入量变质处理过共晶Al-18%Si-Mg合金的组织变化，并分析了稀土Pr对 Mg2Si 相结晶行为及合金性能的影响。

The results show that during laser cladding, SiC of different forms is decompounded partially; with the increasing of the SiC adding content, the quantity of un-melt SiC increases and hardness of cladding layers improves.

结果表明，随着加入量的增加，熔覆层中未熔SiC含量增加，熔覆层硬度也随之提高；对比加入颗粒状和纤维状SiC的熔覆层的显微硬度表明，同含量情况下纤维状SiC的强化效果更显著；造成熔覆层硬度显著提高的原因是未熔SiC，析出相FeSiC的弥散强化和熔入的Si，C元素引起的固溶强化作用。

Summarized the quantity of deep source CO_2 degassed from deep faults is consistent with the distributing of conformation cell and deep faults, namely it assumed a trend of lowering gradually from west toward east.

总结出云南省深源CO_2释放量与构造单元及主要断裂带的活动强度分布相一致的规律，即自西向东呈逐渐降低的趋势。

Three types of base asphalt and six SBS were used to produce SBS modified asphalt. The interaction of SBS modified asphalt was discussed in different states between the base asphalt and SBS based on their compositions. Through the traditional tests, such as penetration, soften point and ductility, and US SHRP tests, the results indicated that influences to affect the temperature susceptibility, high and low temperature performance, aging characteristics are base asphalt, SBS types and their dosages. The functions of penetration to viscosity and complex shear modulus G~* to complex dynamic shear viscosity η~* were set up, and then theviscosity-temperature susceptibility of wide temperature span and the calculation method of low temperature viscosity were obtained."Process" evaluation criterions, high grading critical temperature T_ and low grading criticaltemperature T_ , were suggested according to the high and low temperatureperformances of SBS modified asphalt. Using the experience of Repeated Creep and Recovery Test for Binders, a new high-temperature evaluation index,modification rutting factor G~*~(-9) was obtained. The results after RTFO and PAV aging indicated that traditional tests didnt differentiate base asphalt and SBS modified asphalt, but dynamic mechanics temperature spectrum and G*-5 black chart clearly reflected the influence of aging to the SBS modified asphalt. With the IR and GPC tests, the reason of aging to the SBS modified asphalt were due to asphalt phase oxygenated and SBS phase depredated.

论文选择3种油源的基质沥青和6种SBS改性剂制备改性沥青，通过分析基质沥青和SBS改性剂的组成结构特点，得出了不同状态下SBS改性沥青的SBS与基质沥青的相互作用机理；通过针入度、软化点、延度等常规试验以及美国SHRP试验，分析了基质沥青、SBS改性剂类型与剂量对SBS改性沥青的温度敏感性、高低温特性及老化特性的影响；建立了针入度-粘度、复数模量G~*-复数粘度η~*的换算关系，得出了宽温度域的粘温指数VTS和较低温度下粘度的计算方法；通过高低温性能分析提出了&过程&评价参数高温等级温度T_和低温等级温度T_；借鉴重复恢复与蠕变试验研究成果，得到了SBS改性沥青高温评价指标改进型抗车辙因子G~*~(-9)；RTFO和PAV老化后的性能试验结果表明，常规试验难以区分SBS改性沥青与基质沥青的差异，而动态力学温度谱、G~*-δ黑斑图可以反映老化作用对SBS改性沥青的影响，且通过IR试验和GPC试验得出SBS改性沥青老化是沥青相的氧化和SBS的降解共同引起的；通过不同温度下SBS改性沥青混合料的旋转压实SGC试验，根据粘度与剪变率的关系，提出用剪变率60(1／s)测试SBS改性沥青的粘温曲线，并按照0.17±0.02Pa.s和0.28±0.03Pa.s确定施工温度。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。