头盔

By introducing diffractive surface,with the particular negative dispersive and the power of realizing random-phase modulation,in optical system,a hybrid diffractive-refractive optical system of see-through head-mounted display for augmented reality with 26 mm eye relief,12 mm exit pupil and 20°×15.4° field-of-view is designed.

利用衍射光学元件独有的负色散性质和可实现光波面任意相位调制的特点，在光学系统中引入衍射面，设计了出瞳距离为26 mm，出瞳直径为12 mm，视场角为20°×15.4°的用于增强现实的折/衍混合穿透式双通道头盔显示器的光学系统。

A guy in a gorilla suit and diving helmet with rabbit-ear antennas walks up and down a hillside for no apparent reason.

一个穿着大猩猩套装，戴着兔耳天线潜水头盔的家伙漫无目的往返于山顶与山脚间。

Para. 11. The technologies used to immerse people in a computer-generated world will,however, change radically during the coming decade, making the begoggled cybernaut as quaint an image as the undersea explorer in a heavy metal diving helmet.

这些技术曾经使人们沉浸于一个电脑主宰的世界之中；然而，今后的十几年间，它们将产生巨大的变化，从而使得戴着观望镜的赛百空间遨游者的形象十分古怪，就像戴着沉重的金属潜海头盔的海底探险者一样。

Helmet diving/hard hat diving .

穿潜水衣、带著头盔、由船上送压缩氧气的潜水

When Tony C moved, his helmet, without an earflap, rustled loose.

做出本能反应时，他那没有耳罩的头盔离了位。

Pearl pointed upwards also, at a similar picture in the head-piece; smiling at her mother, with the elfish intelligence that was so familiar an expression on her small physiognomy.

珠儿还向上指着头盔中一个相似的映像，一边向母亲笑着，小脸上又露出了那常有的鬼精灵的表现。

Pearl pointed upward, also, at a similar picture in the head-piece; smiling at her mother, with the elfish intelligence that was so familiar an expression on her small physiognomy.

珠儿还向上指着头盔中一个相似的映象，一边8 t tt8。 Com 向母亲笑着，小脸上又露出了那常有的鬼精灵的表现。

He suggested to the production company to emblazon Korean words on his track suit and helmet and they thought it was a feasible idea and it was later adopted.

他向电影制作组建议在赛车服和头盔上印上韩文，制作组也认为这个方案可行，因此被采纳。

Of scythèd chariots, and the emblazonry

甲板；箭袋、头盔、干戈，和虎头的

Boy: can you take off my helm et and put it on?

男孩：你可以脱下我的头盔并自己戴上吗？

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。