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- signs coal temperature 标志煤温
- The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion wor. 多变指数可以通过实验测定的煤体温度来计算,吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算。
- The polytropic index can be calculated according to the experiment data of coal temperature, the free gas expansion work and adsorbed gas work can be calculated using polytropic index. 多变指数可以通过实验测定的煤体温度来计算 ;吸附瓦斯和游离瓦斯的膨胀功可以利用多变指数计算 .
- The change of inside and surface temperatures of the stockpile is of a dynamic reciprocal process, coal temperatures rises and heating are progressing upwards. 煤堆内部与表面温度的变化是一个动态的逆向过程，煤体的温升和延燃主要是向上；
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- Those are signs of an unquiet mind. 这是心烦意乱的表现。
- The vendor signs a contract with the purchaser. 卖方须与买方签订契约。
- People who cannot speak can talk by using signs. 不会说话的人可以用手势沟通。
- The aeroplane wing showed signs of metal fatigue. 机翼显出有金属疲劳的现象。
- We need to replenish our stocks of coal. 我们需要再次补充煤的储备。
- The weather shows signs of breaking up. 好天气看样子要过去了。
- There are many luminous road signs along the roads. 沿着路有许多夜光路标。
- She piled on more coal before the fire go out. 在火熄灭之前她又加上些煤。
- The local station signs on at6: 30 every day. 地方台每天6：30开始广播。
- His health is showing signs of improvement. 他的健康状况显出好转的迹象。
- I add the coal on the flame continuously. 我不断朝火里添加煤炭。
- The sick man showed signs of distress. 那个生病的男人表现出痛苦的迹象。
- Experimental Study on Change in Coal Temperature During Adsorbing Gas 煤吸附瓦斯过程温度变化的试验研究
- The tree exhibited signs of decay. 那棵树显示腐蛀的迹象。
- They are ventilating the sap of a coal mine. 他们正在使煤矿坑道通风。
