2) The sky overhead throbbed and pulsed with light.
天色瞬息万变。
3) fluxional molecule
瞬息变型分子
5) transient
[英]['trænziənt] [美]['trænʃənt]
瞬变
1.
Through analyzing the characteristics of the pressing pipe flow and the flowing characteristics of the unsteady pipe flow,we can know they have determinate relations between the characteristic parameters of the pressing pipe flow and transient properties.
通过分析有压管流的特征和非定常管流的流动特性,可知有压管流的特征数与瞬变特性之间有一定的联系。
2.
The transient in power supply environment can increase cost of customer and destroy safe operation of device.
瞬变是用电环境中普遍存在的使用户用电成本增加、破坏设备安全运行的问题 ,Unisaver节电装置采用高科技瞬变抑制控制技术 ,通过缓冲、降温、洁净三大综合作用 ,可达到抑制瞬变、节电和安全保护的功能。
3.
On the basis of hydraulic model experiments of part pipeline in divert water engineering from the Yellow River to the Shanxi Province, by means of numerical calculation, transient condition of pumps were obtained.
在引黄入晋工程部分管段水工模型试验研究基础上 ,通过数值计算得到了泵组的瞬变工况 ,其特性与初始流量和调节幅度有关。
6) hydraulic transient
瞬变
1.
The existing of a little gas or vapour content has great influence upon the hydraulic transient of pipe flow.
少量气体的存在对管流瞬变过渡过程的影响不容忽视。
2.
Based on the fact that leaks may directly affect the damping and aberration characteristics of hydraulic transient pressure waveforms in pipeline system,the location and leakage can be determined by analyzing the difference of transient water head response between system with leak and system without leak in frequency domain.
在考虑非恒定摩阻影响的基础上,提出基于水力瞬变全频域数学模型的泄漏检测反问题分析方法。
补充资料：瞬息万变
1.形容在极短的时间之内变化多而快。
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