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    An Approach to Rational Distance between the Hump Crest and the First Shunting Turnout
    峰顶至第一分路道岔合理距离的探讨
    SOME METALLOGENIC CHARACTERISTICS OF DONGFENGDING GOLD DEPOSIT AND THEIR PROSPECTING SIGNIFICANCE
    东峰顶金矿某些成矿特征及其找矿意义
    The curing process of phenyl-phenol modified phenol-formaldehyde resin was investigated by means of DSC and Kissinger methods. The results show that its apparent activation energy at exothermic peak is 169.3 kJ/mol,which is much higher than that of common phenol-formaldehyde resin(about 70 kJ/mol).
    采用DSC技术、Kissinger法对苯基苯酚改性酚醛树脂的固化过程进行了研究,得到放热峰顶活化能为169.3 kJ/mol,远大于普通酚醛树脂(约70 kJ/mol)。
    The Relationship of Peak Temperatures of DTG,DTA and DSC Curves in A First-Order Reaction
    Ⅰ级反应DTG,DTA与DSC曲线峰顶温度关系的研究
    Thickness Determination of Snow-Ice Layer on Mt. Qomolangma Summit in 2005
    2005年珠穆朗玛峰峰顶冰雪层厚度测定
    According to the equation of the DTA curve and the exponential declination of the curve after the reaction end point,which are proposed by Gray,the t_(max) and the thermal time constant RC_s are determined,thus the least separation temperature L is calculated out.
    利用Gray的DTA曲线方程和反应终点指数衰减关系,测定了从出峰到峰顶的时间t_(max)及描述DTA曲线拖尾程度的热时间常数RC_S,由此可算出用以定量描述分辩率优劣的L值。
    (ii)Families {fλ} and {gλ} satisfy the uniform Lipschitz condition, but they are not uniformly differentiable at tops;
    (ii)族{fλ}及{gλ}均满足一致的Lipschitz条件,但在峰顶处均非一致地可微;
    In TPSR of CO, it was found that the desorbed amount of CO 2 and the peak temperature follow the same order as their activities.
    并发现在CO-TPSR过程中程脱物CO2的脱附量大小及峰顶温度次序与对CO的催化氧化活性也有一致的关系
    The spectrum of tung oil features three valleys at 2913,2783 and 2664nm,and three peaks at 2841、2715 and 2607nm.
    桐油的一阶导数光谱特征是:2913、2783和2664nm处各有一峰谷,2841、2715和2607nm处各有一峰顶
    The results showed vaginal bleeding duration was from 2 days to 43 days( 12. 8 ± 5. 9days) with single left shift peak distribution( peak = 9th day) .
    结果:该方法终止早孕的阴道出血时间平均12.8±5.9(2~43)天,呈左偏态单峰状分布,峰顶位于第9天。
    The kinetic parameteres of the curing reaction were obtained, with the apparent activition energy being 81. 27 kJ/mol, and the curing reaction order being 0. 90.
    E-PCE/DDS体系的最低固化反应温度为163.2℃,固化反应峰顶温度为228,1℃,固化反应表观活化能为81.27kJ/mol,固化反应级数为0.90。
    One was the negative potential peaking around 140 ms(N140), the other the positive potential peaking around 190 ms (P190).
    一个是在 140毫秒左右达到峰顶的负波 (N140 ) ,另一个是在 190毫秒左右达到峰顶的正波 (P190 )。
    The results show that the curing activity was so greatly enhanced that the curing peak temperature decreased from 190 ℃ for the unmodified system to 120~140 ℃ for the modified systems, and the apparent activation energy of curing reaction decreased from 131 kJ/mol to 70~ 80 kJ/mol .
    结果表明 ,经过改性的固化体系的固化反应活性明显提高 ,固化反应峰顶温度从未改性体系的 1 90℃降至 1 2 0~ 1 4 0℃ ,表观活化能从未改性体系的 1 31 k J/mol降至 70~80 k J/mol.
    Results show that the curing activity of modified E 51/dicy curing system was so greatly enhanced that the curing reaction peak temperature decreased from 190 to 140℃, and the apparent activation energy of curing reaction is reduced from 145 5 kJ/mol to 70~80 kJ/mol.
    结果表明 ,改性体系固化反应活性明显提高 ,固化反应表观活化能降低 ,固化反应峰顶温度从 190℃降低至 14 0℃ ,固化反应的表观活化能由 14 5 5kJ/mol降至 70~ 80kJ mol;
    The DTA Curve shows that the highest decomposition temperature of the treated wood is 420℃ and its loss percent of weight is 32 % at 550℃.
    热重分析表明,处理材热分解的峰顶点在420℃,到550℃失重率为32%。
    With the increase of arm numbers of PEG,the temperature of the melting peak of dried gels and the swelling ratio of hydrogels decrease;
    随着PEG臂数的增加 ,干胶的熔融峰顶温度下降 ,凝胶的溶胀比减小 ;
    Results show that the curing activity of modified epoxy resin(E-51)/methyl tetrahyhrophathalate(MTHPA) curing system is so greatly enhanced that the curing reaction peak temperature decreases 160 ℃~200 ℃, and the apparent activation energy of curing reaction is reduced from 160.3 kJ/mol to 63 kJ/mol~87 kJ/mol.
    结果表明 ,改性后的 E- 5 1/MTHPA体系反应活性明显提高 ,固化反应峰顶温度较未改性体系降低 160℃~ 2 0 0℃ ,固化反应的表观活化能由未改性体系的 160 .3k J/mol降至 63k J/mol~ 87k J/mol。
    Results show that the curing activity of EU modified E51/dicy curing system is so greatly enhanced that the curing reaction peak temperature decreases from 190 ℃ to 140 ℃, and the apparent activation energy of curing reaction is reduced from 145.51 kJ/mol to 73.61 kJ/mol.
    结果表明,改性体系固化反应活性明显提高,固化反应表观活化能降低,固化反应峰顶温度从190℃降低至140℃,固化反应的表观活化能由145.5kJ/mol降至73.6kJ/mol;
    The curing parameters such as beginning temperature, top point temperature and finishing temperature of the DSC curve were determined by graph method as 157, 177 and 206℃, respectively. The activation energy E_a was calculated as 112.5kJ/mol.
    外推法得到固化起始温度ti、峰顶温度tp、峰终温度tf分别为157、177和206℃,固化反应的活化能为112.5kJ/mol。
    The summit temperature of decomposition peak of RDX was lowered about 30C when the content of AP was equal to or greater than 8%.
    当AP含量在8%以上,可以使体系的分解峰顶温度较RDX降低约30C;
 

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