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- In the process of nitration, the synthesis temperature and the nitric acid concentration was tested. 采用调整反应温度和硝酸浓度等因素对硝化反应进行了探讨;
- The results indicate that the powders prossess high purity, homogeneity and lower synthesis temperature. 实验结果表明,该粉未具有超细、高纯及合成温度低等优点。
- The favored synthesis temperature is found by TGA(thermogravimetric analysis), DSC(differential scanning calorimetry) and charge/discharge test. 采用热重分析(TGA)和差示扫描量热(DSC)以及充放电测试,找出合成的最佳温度;
- The experimental results also show that the synthesis temperature has a series of effects on the property of synthesized diamond. 实验还发现,当硼添加比例一定时,合成温度对合成金刚石的特性产生了一系列的影响。
- The resu lts show that de- composition of atis depressed to some extent with increase in synthesis temperature and molar fraction of TiO_2 and prolonging the soak time. 结果表明,提高合成温度、延长保温时间、增加 TiO_2的摩尔数,均能在一定程度上抑制 Al_2TiO_5的分解,增加其稳定性。
- The results show that compared with the normal solid state reactions, the synthesis temperature and mean particle sizes of the pure KBT powders by MSS method are decreased greatly. 结果表明,与传统固相法相比,熔盐法合成温度显著降低且颗粒平均粒径明显减小。
- The fractograph of synthesis PCD sample was observed by SEM at the same pressure and different synthesis temperatures. 研究了合成温度对聚晶金刚石晶粒大小和黏结剂分布的影响。
- A small adjustment will equalize the temperature in the two rooms. 稍作些调节就会使两间房内的温度相等。
- There is an imperceptible change in temperature. 温度有细微的变化。
- The food should be kept at low temperature. 这种食品应低温保存。
- The temperature of volcanic gases is very high. 火山气体的温度很高。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The temperature fell sharply in the night. 夜间温度急剧下降。
- There was a descent of temperature after rain. 雨后气温下降了。
- The temperature has stayed hot this week. 本周气温一直都很热。
- The temperature here reaches up to40 in summer. 这里的温度在夏天可达摄氏40度。
- The temperature was a variable in the experiment. 在该实验中温度是个变量。
- The cooker has several temperature settings. 这个炉具有几个温度定位挡。
- The highest temperature is about38℃. 最高温大约是摄氏度38度。
- Appreciable changes in temperature. 可察觉到的温度上的变化