Besides, the chemical structure, C/H value, and volatile matters of the coal all have direct effect on the distribution of PAHs.
直接影响煤中多环芳烃分布的因素还有煤的化学结构，煤的挥发份含量和煤的C/H比值。
The yield, the resistivity, and the volatile matters content decreased as the carbonized temperature increased. While the fixed carbon content, absorption rate increased.
随着炭化终点温度的升高，竹炭的得率、电阻率、挥发分含量都有不同的降低，竹炭的灰分含量、固定碳含量及吸湿率等都有不同程度的增加。
That matters not least because, as Morgan Stanley's own analysts point out, the bigger you are in fixed income, the less volatile your returns.
这一点很重要，尤其是因为，正如摩根斯坦利自己的分析师指出的那样，你自己持有越庞大的固定资产，你的收益波动越小。
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