... 我希望你可以来 » I hope you can come 体积变化率 » Volume change rate 优越的工作和生活环境 » Excellent working and living environment ...
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但是我可以努力学习 » But I can work hard 体积变化率 » Volume rate of change 进食状况较差的102例患者中低血钾发生率38.2%与进食状况较好的患者中低血钾发生率比较差异有统计学意义（P » 102 cases with wea...
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... 给奶奶让座。 » Seat to the grandmother. 体积变化率 » Volume rate changes 到那时候 » At that time ...
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的年脑体积变化率 percent brain volum echange ; PBVC
·2,447,543篇论文数据，部分数据来源于NoteExpress
具有体积变化率低，强度保持率高，使用范围广等优点。
Have low rate of change of volume, the keeping rate of intensity is high, the advantage such as being wide of scope of application.
结果表明：空气弹簧的刚度不仅与其静平衡位置时的压力和容积有关，还与其有效面积变化率和体积变化率有关。
The results show that the stiffness is dependent not only on the pressure and volume at static balance, but also on the change rates of efficient area and volume.
在膜式空气弹簧结构与计算模型的基础上，建立起膜式空气弹簧有效面积、有效面积的变化率及有效体积变化率的计算模型。
The calculation models of the effective area, the rate of change of the effective area and the rate of change of the effective volume are established for the diaphragm air spring.
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