VTG是Variable Turbine Geometry的缩写,中文意思是可变几何形状的涡轮叶片。顾名思义,搭载VTG技术的涡轮,其涡轮叶片的几何形状是可变的。通过不同工况下(通常是转速)改变排气侧涡轮叶片的几何形状,从而减少涡轮增压器的延迟现象。

相关介绍

例句：

Due to the increasing pollution in marine environment, Vtg of marine fish receives great concern.

随着环境污染的加剧，大量污染物被排入大海，使沿海污染日益严重，因此有必要开展海洋鱼类Vtg的研究，用于监测海洋环境雌激素的污染。

In BPA treated group, the expression of VTG is increased with the increasing treated time and increase BPA.

在BPA处理组中，VTG表达量随BPA处理时间的延长而上调，随处理浓度的升高而上调。

Vtg had several subunits. The molecular weight of the major subunit is 110 kD.

Vtg的分子量约为556.5kD，主要亚基大小为110kD。

The results showed that the Vtg concentration in male loach serum were significantly increased with the increase of exposure time and dose.

结果表明，雄性泥鳅血清Vtg含量随BPA暴露时间和暴露浓度的增加而显著增加。

Studies so far about Vtg as a biomarker for environmental estrogens were mostly limited to freshwater fish.

目前对Vtg的研究主要集中在淡水鱼类，对海水鱼类的研究较少。