查询词典 telescope lens

One person with a telescope or long lens and two with binoculars, all looking downward.

一个人用望远镜、一个人用长镜头还有一个人用双筒望远镜，全部俯视著海滩。

The non-diffracing beam is firstly transformed to a ring light source by the first lens of telescope.

该方法是基于无衍射光和环光源之间的透镜变换关系。

To see any surface detail requires a good quality telescope with a lens or mirror diameter of about 10 cm, on a stable mount.

要仔细观察火星表面，需要有一部镜头直径约10厘米的优质望远镜，架在固定底座上。

The Copernican view was shared by others: stars would be seen as points if the telescope's lens was darkened by smoke, wrote Dutch astronomer Christiaan Huygens in his book Systema saturnium , published in 1659, 17 years after Galileo's death.

有哥白尼类似的观点；如果望远镜的透镜被烟熏黑，行星看上去将像一个点。这是荷兰天文学家惠更斯在他的发表于1659年（伽利略死后17年）的书《土星世界》中提到的观点。

Lawrence Livermore National Laboratory had him work on a similar folding problem, but this time the thing being folded was a telescope with a lens a hundred metres in diameter which had to be packed into a rocket so it could be sent into space.

劳伦斯利物摩国家实验室要他帮忙解决一个类似的&折纸&问题，这次要把一百多米粗的天文望远镜折起来放到火箭里去，好被发射到太空去干活。。。真是，行行出状元啊！呵呵

By a piece of type-II critical phase matching biaxial crystal LBO for extra-cavity and for the compound system of telescope and Lens second-harmonic generation,green laser at 532 nm was achieved with average power of 40.6 mW,pulse duration of 16 ns, and peak power of 181 W.

先采用双凸透镜组合成的望远镜系统对1 063 nm的红外激光进行扩束，再对该光束聚焦，最后经双轴晶体LBO倍频后，得到了平均功率为40.6 mW，脉冲宽度为16 ns，重复频率为14 kHz，峰值功率高达181 W的绿光激光输出，1063 nm→532 nm的转换效率高达58%。

Our optical glass can be matched with many kinds of optical instruments such as with microscope,camera,telescope,gunaiming lens and so on.

光学镜片可与显微镜、照相机、望远镜、枪瞄镜、投影仪等到光学仪器配套。

Moreover,it can make the mobile robot get ability of telescope and wide-angle lens at the same time.

标 签 机器视觉测距相似机器人 machine vision ranging similarity robot

This 90mm telescope is the first fluorite APO refractor in the market,thanks to the flourite lens design, at f/11 focal ratio, the secondarychromatic abberation is eliminated.

90毫米的望远镜是第一萤石载脂蛋白折射在市场上，由于flourite镜头设计，在f/11镜头协调比例，二级色abberation是消除。

Some conventional optical antennas like hemispherical lens, compound parabolic concentrator, Cassegrain telescope were analyzed with the software of ZEMAX.

针对非视线大气光通信的需求，利用ZEMAX软件对半球透镜、复合抛物面聚光器和卡塞格伦望远镜等光学天线进行了性能分析。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。