The original system consists of a six infrared sensors and a combined helmet display.

原来的系统包括一个红外线感应器和6个联合头盔显示器。

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Several optical design schemes of helmet display are introduced and compared in resolution, contrast and weihgt of system.

本文介绍了几种头盔式显示器的光学设计方案，并从提高系统的分辨率、对比度，重量等各方面作了比较。

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The method to design 3D virtual helmet display optical system is presented based on the software of ZEMAX and the properties of eyepiece. A design example is given.

根据目镜光学系统原理，采用ZEMAX软件来确定3D虚拟头盔光学显示系统的结构设计方法研究和性能优化。

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There are also problems with the crucial helmet-mounted display, which also must be resolved.

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This powers a heads-up display on the pilot's helmet and a small screen on their wrist.

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So many of you have stood before the solemn battle cross, display of boots, a rifle, a helmet, and said good-bye to a fallen comrade.

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