visual aid的例句大全

You must use a visual aid.

你必须使用视觉辅助.

To perform other clinic duties such as first aid, visual acuity test.

负责其他与诊所职务相关工作,如急救, 视力测试等等.

An in-depth study of the realization of MELP speech coding algorithm theory was done with the aid of the PC, using C language in Microsoft Visual Studio 2003 environment to simulate the MELP codec.

在此基础上深入研究MELP语音编码算法的实现原理，并在PC机上利用C语言在MicroSoft Visual Studio2003环境下仿真了MELP算法的编解码过程。

Abnormal FEEG implies fetal hypoxia or acidosis earlier, thus makes it a visible method for fetal surveillance during labor. index; visual aid.

胎儿脑电波异常可较早的反映胎儿宫内缺氧及酸中毒的状况，并可做为产时胎儿监测的直观指标；

In this context a graph is hardly more than a visual or computational aid.

在这方面图仅仅是直观的和计算的一种工具.

The cut edge is magnified with a projector to aid measurement and visual inspection.

切口边缘被投影器放大了,目的是方便测量和观察.