1) volume fraction changing rate
体积比变化速率
2) The rate of change on speed ratio
速比变化率
3) volumetric change rate
体积变化率
1.
An experimental device to research the volumetric change rate during phase transition process and the influencing factors was constructed.
以正十六烷为相变材料,在不同的初始温度和边界温度下,对凝固过程和熔解过程的体积变化率进行测量分析。
4) apparent volume change
表现体积变化率
1.
The measurement of apparent volume change is described during cure reaction of a new spiro ortho -carbonate, 3, 9, di (p-methooxybenzyl)- 1, 5, 7, 11-tetraoxspiro (5,5) undecaneand epoxy resin, and the volume expansion ratio of this new monomer is culcu-lated,and its applications are approached.
叙述了新的螺环化合物3,9-二(对甲氧基苄基)-1,5,7,11-四氧杂螺环[5,5]十一烷与环氧树脂进行固化反应时,其表现体积变化率的侧定方法,推算了这种新单体的体积膨胀率。
5) Land-use change rate
土地利用面积变化速率
6) VBR
变比特速率
1.
There are four traffic classes in wireless multimedia network, including conversational class, streaming class, interactive class, and background class, while three of them are Variable Bit Rate (VBR) traffic except conversation class.
无线多媒体网络中的业务包括话音、流媒体、交互类和背景类业务4种,除话音业务外其余3种业务都是可变比特速率业务。
补充资料：比保留体积
分子式：
CAS号：
性质：气相色谱中，每克固定液校正到273K(0℃)时的净保留体积称为比保留体积。比保留体积不受柱长、固定液含量和载气流速等操作条件影响，仅与柱温有关。
CAS号：
性质：气相色谱中，每克固定液校正到273K(0℃)时的净保留体积称为比保留体积。比保留体积不受柱长、固定液含量和载气流速等操作条件影响，仅与柱温有关。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条