英语语法分析

This system focused on the anemometry at low velocity range.

该系统主要作用是针对低流速环境中的流速测定。

Laser Doppler Anemometry (LDA) is a non-contact optical method for measuring flow velocity.

激光多普勒测速技术(LDA)，是一种流体速度的无接触式光学测量方法。

The flow field in the swirl chamber of a motored diesel engine was measured by Laser Doppler Anemometry (LDA).

本文报导了采用激光技术对柴油机涡流室内流场进行实测的结果。