DVh的音标

Duck viral hepatitis ( DVH) is an acute, high-touch and mortal infectious disease caused by DHV which usually lead to high mortality in infant ducks. It is believed the primary disease threatening to duckery.

鸭病毒性肝炎（Duck viral hepatitis DVH）是由鸭肝炎病毒（DHV）引起的雏鸭的一种急性、高度接触性、致死性的传染病，是严重危害养鸭业的主要疾病之一。

Compare the radiation dose of target volume and normal organs 、 dose distribution and conformal index in dose-volume histogram ( DVH).

在剂量体积直方图（DVH）上分别对四组计划比较靶区和正常组织器官照射剂量、靶区内剂量分布均匀性和适行指数。

The research parameters include the high dose coverage for target volume, Dose Volume Histogram and DVH parameters, and dose homogeneity index.

比较指标包括等剂量曲线对靶区的包容情况、剂量体积直方图及参数、剂量均一性指数等。