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- The effects of the coal particles' mean size,pyrolysis temperature,cone's rotational speed and the proportion of the mixture on the coal's pyrolytic weight loss were tot determined. 实验结果表明,随着煤颗粒平均粒径的增加、热解温度的降低和旋转锥旋转速率的减小,热解失重呈现出明显的下降趋势;
- particle mean size 平均粒度
- The mean size of tumor was 3 5 cm in TSR group, 3 5 cm in TSLR, 2 5 cm in TAR, and 2 5 cm in TVR. 肿瘤浸润粘膜下层 (T1) 4 6例 ,浸润浅肌层 (T2 ) 8例。
- The mean size of skin incision and paraspinal muscle damage made for the MED patients was less than that of the OD patients. [结果]采用椎间盘镜髓核摘除术（MED）组相比开放式手术（OD）组手术切口小、出血少、住院时间短，但手术时间偏长。
- The XRD、TEM and XPS results show that CdSe NCs are zinc blende structure and the mean size is smaller than 10nm in diameter. X-ray、TEM、XPS结果显示立方闪锌矿结构CdSe纳米晶分散在SiO2基质中，纳米晶尺寸约在10nm以下。
- Experimental results illustrate that three index which mean size,thermal and charge of polymerized toner can meet with the requirements of Canon,HP commercial toner. 结果表明：聚合墨粉在粒度、热学和荷电性能三方面的主要指标达到了 HP、 Canon商用墨粉的要求；
- The results showed that mean size of the cells in DRGs at different segments were almost the same (P>0.05), while the average size of nucleolus at the cervical enlargement was relatively larger than that at the thoracic segments (P<0.05). 测量结果发现;颈膨大部后根神经节细胞平均径和胸段相比无显著性差异(P>0.;05);而颈膨大部核仁的平均径略大于胸髓部(P<0
- This indicates that the mean size of the crystals within the product will vary inversely with the number of nuclei and the number of nuclei can be controlled by the rate of heat removal. 这表明食品内冰晶体的平均大小与晶核的数目呈反比，而晶核的数目又受散热速率的控制。
- A measurement method of solid particles mean velocity based on the spatial filtering effect of the electrodynamic sensor was developed. 介绍了静电传感器的空间滤波特性,推导了颗粒流动速度与静电传感器输出信号频率特性之间的关系。
- There wasn't a particle of truth in what he said. 他说的没有一点真话。
- There's not a particle of truth in her story. 她讲的没有一句实话。
- I haven't got one particle of race prejudice. 我没有丝毫的种族偏见。
- There is not a particle of truth in his report. 他的报告没有一点真实性。
- Do you mean say we are met for a thunder storm? 你肯定我们会遇到一场雷雨？
- I feel mean for not doing more for my son. 我对没为我儿子多做点事而感到惭愧。
- WHAT IS THE CRITICAL PARTICLE SIZE ? 什么是关键的粒子尺寸?
- Defeat in this election would mean he was done for. 这场选举的失败意味着他政治生涯的结束。
- By power we mean the rate of doing work. 我们说功率就是指做功的速率。
- I have no conception of what you mean. 我想不出你的意思是什么。
- The mean yearly rainfall is20 inches. 每年平均降雨量是二十英寸。
