查询词典 exothermic

Thermodynamic analysis indicates that the formation of trimer is an exothermic and spontaneous process at low and room temperature.

热力学分析显示在低温和室温下，三聚体的形成是一个放热的自发过程，1，3，5-苯三甲酸与联吡啶通过氢键可以构建超分子，与实验结果一致。

The reactions are all exothermic due to the participation of the metal ions, to be compared with the strong endothermic process of the unimolecular CO2 decomposition.

因为有金属离子的参与，使单分子CO2的强吸热分解反应变为生成CO和MO的放热过程。

The four reaction channels including hydroxyl-type benzaldoxime are endothermic reaction, thermodynamically non-spontaneous process, but the other four reaction channels including ion-type benzaldoxime participation are exothermic reaction and thermodynamically spontaneous process. The latter four reaction channels, which have lower reaction barriers, faster reaction velocities and bigger equilibrium constants than those of the former fours, are the chief reaction channels.

苯甲醛肟以羟基型参与反应的4个反应通道均为吸热反应和热力学非自发过程，它们均具有较高的反应势垒、较慢的反应速率和较小的平衡常数；而以离子型参与反应的四个反应通道均为放热反应和热力学自发过程，它们的反应势垒较低，反应速度较快，平衡常数也较大，故苯甲醛肟应主要以离子型参与反应。

Celsian continues to form during the exothermic event (810–860 8C) becoming the principal crystalline structure.

钡长石在810到860.8摄氏度间放热时仍然继续产生，并成为样品中主要的晶体结构。

Regarding the thermobaric explosive further tests, the research showed that the compressive stress was 6.699MPa; The tensile stress was 0.716MPa; Heat sensitivity was 288℃(5s); The anti-overload capacity may withstand 1.0×104g launch overloads and smaller than 2×105g the impact deceleration overload; first decomposition temperature was 251.9 ℃, highest exothermic peak temperature was 286.9 ℃; In the compatibility, except the ceresin and Oxidant, the ceresin and the F rubber, the ceresin and Al compatible rank could reach to second level of compatibility, the others could reach to the first level of compatibility.

对此粘结-钝感体系包覆的温压炸药样品进一步测试研究显示：抗压强度为6.699MPa；抗拉强度为0.716 MPa；热感度为288℃（5s爆发点）；抗过载能力为可承受1.0×104g的发射过载和小于2×105g的撞击减速过载；安定性为分解温度251.9℃，最高放热峰温度286.9℃；内相容性为除蜡类钝感剂+氧化剂，蜡类钝感剂+F橡胶，蜡类钝感剂+Al相容性等级为2级相容性较好外，其他组分间相容性均为1级，相容性很好。

The thermodynamics quantities were calculated based on the first relaxation process. The results indicated that active enthalpy△H and active entropy △S all decreased with the increase of decrystallization extent. And, it was concluded that the relaxation process of untreated wood is for endothermic reaction and that of treated wood for exothermic reaction.

并通过计算获得了第一个松弛过程的各个热力学量，活化焓△H和活化熵△S都随着非晶化处理程度的增加而减小，未处理木材的松弛过程为吸热反应，而处理木材的松弛过程为放热反应。

Our products are used widely on LCD background lighting, EL instrument dial plate for vehicle and motor-bike, gleamy electric toy, gleamy gift and advertising. The product have been using many factories and fields more and more for its outstanding characteristic (thin, elegant, lowest expending, soft pro-plane lighting, transformable, high visibility ,fresh colour and luster, glittery with gradual change, non-exothermic, no ultraviolet radiation sending, longevity, non-maintenance, etc).

产品广泛应用于LCD液晶显示屏背景光（安全生产冷光衣物，LED超薄灯箱），汽车摩托车冷光仪表盘，发光动感玩具，发光礼品，发光广告（超薄、雅致、超低功耗、柔和平面发光、任意形状、能见度高、色泽鲜艳、可闪动和渐变发光、不产生热量和紫外线、寿命长、免维护等）而被越来越多的厂商和领域所采用。

Our products are used widely on LCD background lighting, EL instrument dial plate for vehicle and motor-bike, gleamy electric toy, gleamy gift and advertising. The product have been using many factories and fields more and more for its outstanding characteristic (thin, elegant, lowest expending, softpro-plane lighting, transformable, high visibility ,fresh colour and luster, glittery with gradual change,non-exothermic, no ultraviolet radiation sending, longevity, non-maintenance, etc).

产品广泛应用于LCD液晶显示屏背景光（安全生产冷光衣物，LED超薄灯箱），汽车摩托车冷光仪表盘，发光动感玩具，发光礼品，发光广告（超薄、雅致、超低功耗、柔和平面发光、任意形状、能见度高、色泽鲜艳、可闪动和渐变发光、不产生热量和紫外线、寿命长、免维护等）而被越来越多的厂商和领域所采用。

The binding constant decreases with the increase of the number of hydrophile groups in the surfactants, while becomes smaller with the increase of temperature, which would lead to increase of endothermic contribution and reduction of exothermic contribution and entropy.

结合常数随表面活性剂亲水头基个数的增加而减小，随温度升高而减小，相应结合过程的焓变增大，熵变增大。

The performace of material was tested by DSC,XRD,SEM,EIS and charge-discharge cycles . The influences of various synthesized condition , sintering time and the amount of F were studied and correlative technics parameter to improve performance of material were optimized. DSC shows that three endotherimc peaks and one large exothermic peak are observed in the temperature range 150-400℃, which is because of the removal of water,the decomposition of the organic constituents and the formation of spinel. Only the citrate precursor is sintered at least 450℃, the crystallinity of spinel phase could be formed intactly.

通过DSC、XRD、SEM、EIS和充放电循环等手段对材料进行性能测试，比较了不同合成温度、烧结时间和不同掺杂元素量等条件对材料性能的影响，优选出提高材料性能的相关工艺参数， DSC表明，采用溶胶-凝胶-络合法制备的前驱体在150-400℃中有三个小的吸热峰和一个大的放热峰，这是前驱体中的水分、柠酸酸及其盐和醋酸及其盐在蒸发及分解，柠檬酸前驱体至少需在450℃以上才可能形成完整的尖晶石材料。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。