助手标题
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
共[20]条 当前为第1条到20条
 

相关语句
peak temperature
    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 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;
    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 differential thermal analysis(DTA) showed that the endothermic peak temperature of compounded endothermic agents (1#:2#=5:5) was 148℃. And when its amounts were about 32%, the grinding amount arrived to the top.
    复合吸热剂 ( 1#:2 #=5 :5 )用量在 3 2 %左右时 ,总磨削量达到 2 7g ,差热分析DTA证明其吸热峰顶温度为 14 8℃。
    The DTA eurve showed that its initial decomposation temperature is 253℃ and the peak temperature is 293℃.
    该共聚物的初始分解温度为253℃,峰顶温度为293℃;
    From 189 ℃ to 236 ℃, the thermal decomposition process occurs with the peak temperature at 210 ℃. The mass percent of solid residue is up to 25%.
    在189~236℃范围内发生热分解,峰顶温度为210℃,固相残渣含量为25%;
    (2) DTA parameters(e.g.temperature range of decomposition peak,peak temperature,peak area,ΔH) are different significantly among four treatments;
    (2)对照组、激光处理组、UV-B处理组和UV-B与激光复合处理组的DTA热解参数(峰温度范围、峰顶温度、峰面积、峰高度、ΔH)存在明显差异;
    the melting peak temperature of HDPE crystal in PET/EN-MFMB decreased distinctly compared with that of pure HDPE and that of HDPE in EN-MFMB.
    HDPE结晶熔融峰顶温度比原料HDPE以及EN-MFMB中的HDPE的明显降低。
    Temperature-programmed surface reaction (TPSR) was used to study the catalyst after O2 chemisorption in 4.8% H2/Ar. Only a peak on the TPSR spectra was observed, the lower the peak temperature, the higher the activity is. It suggests that the strength of O2 chemisovbed bond is also related to /the HDN activity.
    氧吸附后的原位H_2-TPSR显示一个谱带,峰顶温度较低的催化剂的加氢脱氮活性较高,因此O_2吸附键的强弱亦与活性有关。
    Thermal stability of our wBN powder is characterized by the emergence of an exothermic peak in the atmospheric gas condition from DTA analysis. Initial temperature of this exothermic reaction is about 1 055K and peak temperature 1238K.
    差热分析显示放热反应起始温度为1055K,峰顶温度1238K。
    The peak temperature of the second change is about 300℃,and is probably due to a condensation occurred at the high temperature.
    第二个转变的转变峰顶温度在 30 0℃附近 ,与木质素的高温缩合反应相关 ;
    The results show that the adsorption performance of self - made composite desiccant NW - 162 and NW - 164 are better than that of conventional desiccant such as 13 x and 5 A molecular sieve etc. , and self- made desiccants have a larger equilibrium adsorptive capacity than 0.7 kg/kg, a peak temperature (DTA) about 50℃lower than that of 13 x molecular sieve, so this efficient solid desiccants have a good applying and developing prospect.
    结果表明:自制复合型吸附剂NW—162和NW—164的吸附性能优于13X和5A分子筛等常规吸附剂,其中平衡吸附量大于0.7kg·kg~(-1),峰顶温度低于13X分子筛50℃左右,是有着良好应用开发前景的高效固体除湿剂。
    The results of DSC (differential scanning calorimetry) and TGA (thermo-gravimet-ric analysis) indicate that after the treatment, the peak temperature of thermal decomposition of Newcell fiber increases 11Cwhile that of Tencell fifber increases 11~17C, and the max temperature of weight change rate of Newcel rises 10~11C whilethat of Tencell rises 10~17C.
    DSC和TGA结果表明,碱处理Newcell纤维与未处理Newcell纤维相比,热分解峰顶温度提高了11℃,重量变化速率最大温度提高了10~11℃; 碱处理Tencel纤维与未处理Tencel纤维相比,热分解峰顶温度提高了11~17℃,重量变化速率最大温度提高了10~17℃。
    The initial temperature and the maximum peak temperature of the exothermic decomposition reaction of grade two and three coal mine permissible emulsion explosives at different heating rates are tested by differential scanning calorimetry (DSC) .
    用差示扫描量热仪(DSC)测试了不同升温速率下二级和三级煤矿许用乳化炸药放热分解反应的起始温度和峰顶温度
    The more sample is the more the peak temperature deviates to high temperature, but extrapolated onset temperature is constant.
    试样越多 ,峰顶温度向高温方向偏移 ,但外推起始温度不变 ;
    the increasing contents of thickening agents would result in higher peak temperature and less quantity of heat in the curing of after-thickening paste;
    随增稠剂含量增加,增稠后树脂糊固化反应的峰顶温度升高,放热量减小;
    This paper studies the effects of molar ratio,free formaldehyde content,and cure agents on onset temperature, peak temperature, and endset temperature of low molar ratio urea-formaldehyde (LUF)resins curing reaction and bonding strength and formaldehyde emission of plywood by analyzing thermal behavior of LUF resins and manufacturing plywood.
    通过对3种固化剂下5种低摩尔比脲醛树脂进行热分析和胶合板制造实验,研究了摩尔比、游离甲醛含量、固化剂种类等对低摩尔比脲醛树脂胶粘剂固化反应起始温度、峰顶温度、终止温度和胶合板胶合强度及其甲醛释放量的影响。
    2)0nset temperature and peak temperature of exotherms of LUF resins using persulphate salts as cure agents are less affected by molar ratio;
    2)以过硫酸盐作固化剂时,低摩尔比脲醛树脂固化过程中起始温度和峰顶温度受摩尔比的影响较小;
 

首页上一页1下一页尾页 

 
CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社