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放热峰
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  exothermic peak
    24%,the temperature of DTA exothermic peak is 378.7 C withexothermic peak temperature extrapolated is 367.7t.
    差热分析放热峰温度为378.7℃,放热峰外推温度为367.7℃。
短句来源
    The experimental results indicated that the first exothermic peak of DSC curve and the mass gain step of TG curve in the range of 160°C~250°C in ambient air were due to the addition of atmospheric oxygen to polybutadiene backbone.
    实验表明:环境气氛下160°C~250°C温度范围内DSC曲线上的第一个放热峰以及TG曲线上对应的增重部分是由于环境气氛中的氧加入到HTPB骨架上所致;
短句来源
    The results indicate that TATB alone gives only one exothermic peak whereas TATB containing 5% binder two exothermic peak.
    结果表明 :单质TATB炸药只有一个放热峰 ,而TATB炸药中加入 5%粘结剂后有两个放热峰
短句来源
    Results show that the high temperature exothermic peak of AP added with 5% nano-nickel powder is advanced by 105℃, which is more than that added with micrometer nickel powder.
    结果表明,在AP中分别加入质量含量为5%的纳米Ni粉,可使AP的高温放热峰提前105℃,比加入微米级Ni粉的效果显著。
短句来源
    The thermal stability is well improved as indicated by that carbon yield of the modified CTP reaches 62 24 %,however that of CTP is only 37 8 % at 800 ℃,Furthermore exothermic peak of DSC curve of modified CTP is broadening and peak area is reducing.
    80 0℃时未改性煤沥青的炭化收率为 37.8% ,而改性煤沥青炭化收率高达 62 .2 4 % ; 改性后煤沥青 DSC曲线中放热峰的温度范围变宽 ,放热峰总面积减少 .
短句来源
  “放热峰”译为未确定词的双语例句
    The TG curves of BCC can be divided into two stepsclearly, and the DTG curves, DSC curves of BCC have two rate peaksrespectively.
    BCC的失重曲线(TG)上可以清楚地把挥发分燃烧和焦碳燃烧两个过程区分开来,其微分失重曲线(DTG)出现两个最大失重速率峰,差示扫描量热曲线(DSC)上有两个放热峰
短句来源
    and for the peak temperature to remove the carbon with oxygen, it was: La_4Ni_3O_(10) (598℃)> La_3Ni_2O_7(593℃) >La_2NiO_4(570℃).
    放热峰温度变化:La_4Ni_3O_(10)(598℃)>La_3Ni_2O_7(593℃)>La_2NiO_4(570℃)。
短句来源
    The resultshowed that the copper salt decreased the decomposition temperature of lead salt.
    实验结果表明铜盐的加入降低铅盐的热分解温度,炭黑的加入不但降低铅盐的热分解温度,而且使铅盐的放热峰面积增加。
短句来源
    And the EC/GAP/50%TEGDN system have good physical and chemical compatibility,there were two peaks at 213.05℃ and 250.89℃,and the glass transition temperature(T_g) was found at-69.08℃.
    EC/GAP/50%TEGDN体系具有良好的物理和化学相容性,制备的胶片有两个分解放热峰,对应的最大热分解温度分别为213.05℃和250.89℃,玻璃化温度为-69.08℃。
短句来源
    At normal pressure,the DSC curve of TMPTN has two peaks: one is melting endothermic peak and the other is exothermic decomposition peak,while NG has only an endothermic peak and TMETN has an exothermic decomposition peak,without melting endothermic peak.
    常压下,TMPTN有两个峰,一个是熔化吸热峰,另一个是分解放热峰,而NG则是一个熔化吸热峰,TMETN是一个分解放热峰,没有熔化吸热峰;
短句来源
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  exothermic peak
At absorpbed dose of 5 MGy the first exothermic peak is shifted by 15-20°C; in this case, both exothermic peaks coalesce and the oxidation can be considered as single-stage process starting at 110°C.
      
DSC thermograms for the curing of C1P and C2P with benzoyl peroxide (BPO) and NMA/MTHPA showed two distinct exothermic peak positions, Tp and T1p, due to the curing of esterified fraction and epoxy groups, respectively.
      
The results show that the supported Pd catalysts have two exothermic peaks at around 312 °C and 435 °C in the DSC thermograms, respectively, while the supported Pt catalysts have one exothermic peak at approximately 345 °C.
      
Using DSC, the exothermic peak due to precipitation from the supersaturated α-Al matrix was observed in the range of 200-250°C during continuous heating of atomized powder, and the size of the peaks increased with decreasing powder size.
      
Metastable phase with structure type of sigma phase (e.g., in Fe-Cr alloys) was observed in melt spun ribbons by rapid heating or annealing at temperatures below the first exothermic peak of DTA curve.
      
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thermal decomposition behaviour of composite catalyst with differentproportion in double base propellant was investigated by means of DSC. The resultshowed that the copper salt decreased the decomposition temperature of lead salt.Car-bon black not only shifted the decomposition of lead salt to lower temperature,but also.increased its exotherm peak area which indicated that the chemical reaction between car-bon black and decomposition products of lead salt catalvzed the combustion of doublebase propellants.

本文对不同配比的复合催化剂在双基推进剂中的热分解特性进行了研究。实验结果表明铜盐的加入降低铅盐的热分解温度,炭黑的加入不但降低铅盐的热分解温度,而且使铅盐的放热峰面积增加。这说明炭黑与铅盐热分解产物之间发生了化学反应。这正是炭黑增加了铅盐对推进剂的催化作用的原因。

xperiments have been made on four kinds of genetic coals with a differential thermal analysis a solvent extraction and an infra-red absorption spectrography.The results show that the chemical reactions of different kinds of genetic coals are different in the low-temperature carbonization.The differential thermal curves of four kinds of genetic coals vary obviously.The total heats of coal's pyrolysis reactions are thermopositive.The differential thermal curve of the lignite coal is similar to that of the bituminous...

xperiments have been made on four kinds of genetic coals with a differential thermal analysis a solvent extraction and an infra-red absorption spectrography.The results show that the chemical reactions of different kinds of genetic coals are different in the low-temperature carbonization.The differential thermal curves of four kinds of genetic coals vary obviously.The total heats of coal's pyrolysis reactions are thermopositive.The differential thermal curve of the lignite coal is similar to that of the bituminous coal in the two thermopositive peak values.

对四种煤进行了差热分析、溶剂抽提和红外光谱等试验。结果表明:不同成因类型煤在加热碳化中化学变化不同,差热曲线差异显著。煤热解反应的总热效应是放热的。褐煤与烟煤的差热曲线相近,其特点是有两个热解放热峰

Compared to RGD7 (containing NGu),the p t curves of RHD6(containing HNS)at different temperature draw close to each other,thus lowering the burning rate temperature coefficient of nitramine propellant.The extinguishment test shows that the burning area of RHD6 can compensate for the loss gas producing rate which decreases with temperature dropping.Kinetic parameters of thermal decomposition estimated form DSC curves also reveal that HNS may decrease the activation energy of the system.

加入2,2′,4,4′,6,6′-六硝基均二苯基乙烯(HNS,六硝基芪)会使硝胺发射药RHD6在不同初温下的p-t曲线彼此靠近,燃速温度系数降低。中止实验表明,RHD6燃面对燃气生成速率具有补偿作用。HNS使RHD6中NNC2主放热峰的活化能降低。

 
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