exothermal

1. The deposit type of bentonites could be easily classified on the base of feature of the third endothermal valley and the exothermal peak.
   根据第三吸热谷与放热峰这两个效应的峰间隔差和形态变化对供试膨润土进行属型划分简单易行。
2. Experimental study of exothermal and antibacterial activity of a compound zeolite hemostatic agent
   复合沸石止血剂放热和抗菌活性实验研究
3. The most important exothermal reactions in the crust can be expected from the chemical transformations of sulfides.
   地壳中能够料想到的最重要的放热化学反应是硫化物的化学转变。
4. The results from differential thermal analysis ( DTA) showed that three endothermal valleys were observed for all samples and some also had an exothermal peak.
   研究表明，供试膨润土均可观察到三组吸热效应，部分样品可观察到一组放热效应。
5. The results showed that the exothermal rate was not only the function of temperature but also affected by the concentrations of propylene and catalyst.
   结果表明，丙烯聚合这种非线性、强放热、开环不稳定的CSTR与理想的CSTR有着很大的不同，放热速率不仅是温度的函数，而且受丙烯浓度、催化剂浓度的影响也很大。
6. The amount of heat calculated from the exothermal peak is not uniquely determined by the density of the sample, but is linearly dependent on tan 6 at 70 ℃, which can be used as a measure of the amount of amorphous state within a sample.
   由放热峰面积算出的结晶过程的热量与试样密度无单值的依赖关系，而线性地依赖于70℃时的力学损耗值tanδ，后者为试样中非晶区部分多少的量度。
7. The thermodynamics of the systems related closely to the adsorption mechanisms. When the concentration of benzoic acid was low, the adsorption was an exothermal process with the system's entropy decreasing, and the decrease of temperature did benefit to the process.
   体系的热力学与吸附机理密切相关，当苯甲酸浓度较低时，吸附为放热过程，体系熵减少，降温有利于吸附；
8. The Present Situation and Development of Research and Application for Exothermal Alloys
   发热合金的研究与应用现状及前景
9. The instrument is used for hazardous exothermal reaction experiments. It records changes of temperature and pressure in reaction process, then the onset reaction temperature, the arrival time of maximum reaction rate and the kinetic information of reacting substances are analyzed by software.
   该仪器可用于危险放热反应试验，记录反应过程中温度、压力的变化，再利用软件分析出反应物质的初始反应温度、到达最大反应速率的时间和动力学参数等。
10. DSC traces indicate that there exist two broad exothermal peaks for all samples, the first peak responds to the releasing of stored strain and the second to the decomposition of solid solutions.
    DSC曲线显示：Fe-Cu过饱和固溶体有两个宽的放热峰，第一个峰与应力释放对应，第二个峰对应固溶体分解。
11. The Non-linear Analysis of the Chemical Reaction Models of Three-variable Consecutive Exothermal Reactions in CSTR
    CSTR中三变量连续放热化学反应模型的非线性分析
12. Based on the exothermal reactions, much heat is released to accelerate the process of the whole system.
    基于体系的放热反应，大量热能促进了整个系统的反应进程。
13. Exothermal law in chlorination reaction of paraffin and problems existing in the old heat exchange design of reactor were discussed. Improvements against these problems were made, so the product quality were improved.
    讨论了石蜡氯化反应的放热规律和原反应器换热设计中所存在的问题，以及针对这些问题所作的改进，提高了产品质量。
14. It shows that this reaction is an exothermal process.
    测得萃取反应的焓变及热力学函数均为负值，表明该萃取反应是放热过程。
15. The DSC scans show that there are two separate exothermal peaks, both of which are proved to be the curing behavior of the reaction system. So it is suggested that the whole curing process proceeds in two stages.
    DSC扫描结果表明固化反应分两个阶段进行，对此两个阶段固化反应的机理进行了讨论。
16. Although PBT 、 PET crystallized separately in their own cells, only one exothermal peak could be found in the crystallization of the blends.
    虽然PBT、PET在共混体系中各自形成晶区，但熔体降温结晶过程中只能观察到一个结晶放热峰。
17. Exothermal weld is a technological method to utilize the high heat from chemical exothermal reaction to finish welding and is widely used in construction of earthed system.
    放热熔接（CADWELD）是利用放热化学反应产生的高热来完成熔接的一种工艺方法，在接地系统施工中得到了广泛地应用。
18. The calculated results showed that the three reactions were exothermal reaction in which one σ bond and one π bond broke, and the other two new σ bonds formed.
    计算结果表明3个反应都是放热反应，反应中1个σ键和1个π键断裂，2个新的σ键生成；
19. Application of Exothermal Weld Technology in Projects
    放热熔接工艺在工程中的应用
20. A new exothermal peak is found on DTA cure at nearly 478 ℃ when bismuth and boron are added.
    从差热分析曲线可看到，随着B，Bi的掺入，在478℃附近出现了不同的放热峰。
21. Different loaded tungsten phosphide catalysts in-suit reduced reaction were exothermal reaction and initiation reaction temperature was high 610 ℃.
    不同负载磷化钨催化剂还原反应均为放热反应，且发生还原反应生成活性组分磷化钨的最低温度大于610℃。
22. Finally, the operating conditions for the powders to remove the heat generated from the strong exothermal reaction are discussed.
    讨论了用细颗粒移出强放热反应生成热的操作条件。
23. Different vulcanization process has a certain effect on the thermo oxidative stability of PPVL film. The tendency of the initial degradation temperature and DTG peak temperature shows the inverse relation with that of the initial exothermal temperature and the first exothermal peak temperature.
    不同硫化工艺对PPVL胶膜的热氧稳定性有一定影响，起始降解温度和DTG峰温度与起始放热温度和第一放热峰温度之间有呈反比的趋势。
24. DSC, dynamic mechanical properties and density measurement have been performed for PET samples heat treated or stretched at different conditions. It was found that the position of the exothermal peak is obviously dependent on the degree of crystallization and orientation of the samples.
    用DSC、动态力学方法和密度测量等手段对经不同条件热处理或拉伸的PET试样进行了研究，结果表明：DSC曲线上放热峰的位置明显地依赖于样品的结晶和取向程度。
25. Three exothermal peaks with different intensity appear in the DSC heating-up curves of MA powders. These peaks correspond to structural relaxation of distorted nanocrystalline supersaturate solid solution, nanometer grain growth and phase decomposition of solid solution, respectively;
    在MA粉末DSC升温曲线中，分别出现3个强弱不一的放热峰，依次发生了畸变的纳米晶过饱和固溶体的结构弛豫、纳米晶粒长大以及固溶体的相分解过程；
26. A comparison of the study on the crystallization of the glasses in argon with that in the air suggests that the second exothermal peaks are oxidation peaks.
    通过对该类玻璃在氩气氛和在空气中的晶化研究，说明第二放热峰是氧化峰。
27. The change of adiabatic temperature was small during coupling isomerization with aromatization of hexene-1, because both reaction heats were counteracted each other, exothermal reaction for the former and endothermic reaction for the latter.
    异构化为放热反应，而芳构化为吸热过程，通过该偶合反应可使反应的绝热温度变化幅度变小，使反应容易控制和操作。
28. The auto-thermal reforming technique of methane is a new method to produce hydrogen. Its basic principle is to couple the exothermal partial oxidation reaction of methane and endothermic steam reforming reaction of methane in the reactor. The reaction system can provide heat itself.
    甲烷自热重整工艺是一种新型制氢方法，其基本原理是在反应器中耦合了放热的甲烷部分氧化反应和强吸热的甲烷水蒸气重整反应，反应体系本身可实现自供热；
29. Itaconic acid ( IA) can initiate cyclization reaction at low temperature, alleviate the concentrated exothermal reactions, and avoid chain scission or thermal degradation.
    衣康酸（IA）共聚单体具有引发环化反应、缓解反应集中放热和减少断链热裂解的作用。
30. The results indicate that the decomposition of PET takes place two steps. The first step is the depolymerization of PET with exothermal reaction and the second step is the decomposition of PET with endothermal reaction.
    结果表明，PET的分解分为两步，第一步是放热的PET解聚反应；第二步是吸热的PET分解反应。

adj

1. (of a chemical reaction or compound) occurring or formed with the liberation of heat

   Synonym:    exothermicheat-releasing