| 1. | An exothermic reaction releases heat(energy) . 放热反应释放出热量(能)。 |
| 2. | Exothermic reaction can be reduced by adding hexahydrophthalic anhydride to the phthalic anhydride . 用六氢化邻苯二酸酐加入到邻苯二酸酐中,可使其放热反应减慢。 |
| 3. | An exothermic reaction releases heat ( energy ) 放热反应释放出热量(能) 。 |
| 4. | Aerospace ; fibre reinforced plastics ; determination of temperature difference on exothermic reaction 航空航天.纤维增强塑料.放热反应时温差的测定 |
| 5. | Then an approach was put forward to evaluate the potential risk of thermal runaway in exothermic reaction system by use of system safety index , and the equilibrium region of exothermic reaction systems was analyzed 提出用系统安全指数概念来评价放热反应系统发生热爆炸的潜在危险性,分析化学放热系统的平衡域。 |
| 6. | It is based on the exothermic reaction of the corresponding metal nitrates with a reducing agent and yields extremely fine - grained ashes that readily convert into pure znfe2o4 when treated thermally 该法是在还原条件下,以相应的金属硝酸盐的放热反应为基础从而产生了超细粉末,然后通过加热使其转化为纯的znfe _ 2o _ 4相。 |
| 7. | Finally , paper takes the decomposing explosion of methyl nitrate as an example to illustrate how to use this approach to quantitatively evaluate the potential dangers in such exothermic reaction system with possibility of thermal explosion 用硝酸甲酯分解爆炸实例,说明如何利用安全指数对具有热爆炸可能性的系统的潜在危险性进行定量评价,其预测结果与实验结果一致。 |
| 8. | The relative momentum of two final particles and the cross section are zero at the threshold energy for an endothermic reaction , while the relative momentum of two initial particles is zero and the cross section at the threshold energy for an exothermic reaction is infinite 在吸热反应的阈能处,出射粒子的相对动量以及截面均为零。在放热反应的阈能处,入射粒子的相对动量为零,截面趋于无穷大。由于强子的动量仅提供如此低的质心系能量,强子物质中x 。 |
| 9. | During the course of ball milling , there was a rise of temperature , which accord with the value of theory well and proved that there was a exothermic reaction which happened suddenly and completed soon . this ball milling reaction was a sudden and fast self - propagating reaction , not a gradually diffusing reaction 在球磨过程中,检测到有温度突然升高的现象,而且与理论计算值符合很好,可以证明球磨时存在一个突然发生、瞬间完成的放热反应;该球磨反应的是一个突然爆发的自蔓延反应,是瞬间合成过程,而不是一个逐渐扩散的反应过程。 |
| 10. | Through basal theory and experiment discussions , the following are obtained : there is a distinct difference more than 150 between the combustion exothermic reaction of coal and the decompounding endothermic reaction of caco3 , which is the main component of crm , while few thermal reactions happen during the area of such difference in the crm without coal ; there is a one - to - one relationship between dta curve acreage and crm heat 论文通过基础理论和试验探讨,得出煤燃烧放热效应与生料主体成分caco _ 3分解吸热效应之间有150以上的温度差,对应白生料在差热仪特征峰温度区间基本没有热效应, dta曲线峰面积与生料热之间存在明显的单一对应关系,从而提出用差热法测定生料热的设备开发思想。 |