evt的音标

Compared with CSF shunt, the advantages of EVT come as follows: lower infection rate, fewer complications, lower morbidity and mortality.

与CSF分流手术相比，神经内镜三脑室造瘘术具有感染机会少，与分流术相关的并发症少，远期死亡率、残废率低等优点。

The digital output of ECT/ EVT is sampled value, which is foundation of correct working of relay protection and measuring devices. For sampled service has a strict command of real-time performance, it has a simple mapping method.

电子式互感器的数字输出是采样值，它是继电保护以及计量设备的正确工作的基础，采样值服务具有较高实时性要求，因此采用较为简单的映射。

This paper we put the extreme value theory ( EVT) into the VaR model, and use the extreme value theory of the threshold model ( POT) to measure the foreign exchange margin trading of extreme risk.

本文把极值理论（EVT）引入VaR模型中，并使用极值理论的阈值模型（POT）来度量外汇保证金交易的极端风险。