交联聚乙烯电缆；电树枝化；升压速度；树枝形态；分形维。
XLPE cable; electrical treeing; boosting rate; tree morphology; fractal dimension.
实验表明，升压速度在很大程度上决定着材料的浸渗和凝固过程。
It is shown that the process of infiltration and solidification of metal-matrix composite is mainly controlled by pressure-regulating velocity.
结果表明：温度、压力和保压时间对灭活大肠杆菌影响显著，升压速度和卸压速度对灭活大肠杆菌影响不显著。
Result showed that the pressure, temperature and pressure holding time were the major affecting factors for high hydrostatic pressure inactivation while the ramp rate and depressurization rate not.
论述变压器绝缘试验中温度、升压速度、极性、铁心是否接地对绝缘试验结果的影响，并分析产生这些影响的原因。
The multi-point grounding fault of power transformer's iron-core accounts for a large proportion of all the common faults in the transformers.
本文通过对电子、电气设备安全标准的理解和耐压试验的工作实践，对试验中存在的判定电流设定、升压速度控制、耐压试验结果判定和设备性能要求等问题进行了探讨。
Based on the understanding to the safety standards of electronic and electrical equipment and on the practice, this paper discussed the issues on setting the trip current, speed of rising H.
本文通过对电子、电气设备安全标准的理解和耐压试验的工作实践，对试验中存在的判定电流设定、升压速度控制、耐压试验结果判定和设备性能要求等问题进行了探讨。
Based on the understanding to the safety standards of electronic and electrical equipment and on the practice, this paper discussed the issues on setting the trip current, speed of rising H.
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